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Location: Singapore, Singapore Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About The Opportunity We’re looking for a Java Engineer to join our Fraud Risk team! This role will provide an early and significant impact on the engineering team. You will be expected to be responsible for such areas as implementation and support of backend microservices, working closely with the frontend and cross-functional teams to coordinate complex deliverables, do research and provide meaningful feedback about any decision being made within the team. Following are some domains you will have opportunities to work with: Real-time fraudulent monitoring with highly configurable rules Event data stream ingestion which supports near real-time fraud rules setup Advanced A/B testing capabilities for our customers so they can leverage greedy algorithms and fight fraud Powerful tools and innovative data science driven solutions for business user Full feature risk ecosystem What You’ll Be Doing Proficiency with Java stack and JVM (memory/performance tuning, GC) Proficiency with developing Web Services, SOA, REST APIs, Message Queue, Distributed/Scalable Architecture Proficiency in Spring Framework (Spring Boot), Hibernate (or similar ORM), Maven, Git Design and develop 24/7 high scale APIs and distributed system, the tech stack will be on Alicloud/AWS Strong CS fundamentals, solid knowledge of OOP/OOD, GoF design patterns Write unit tests, integration tests and CI/CD scripts Own, monitor and improve our services in production Development and testing of high quality product features spanning multiple product domains Work with engineering managers, architects, engineers & QA to develop innovative solutions that meet market needs w.r.t functionality, performance, reliability, realistic implementation schedules and adherence to development goals and principles Be a technical leader; research and promote new technologies and tools Face technical challenges - performance, fault-tolerance, security and live production issues Be involved throughout our service life cycle, influence every step of the way What We Look For In You Min. 5+ years of experience in Software Development Possess a solid foundation in Java, with a deep understanding of JVM configuration optimisation strategies and tuning, IO, multi-threading, concurrency frameworks, common data structures, algorithms, and design patterns Good programming specifications and rich work experience Familiar with mainstream open-source application frameworks, such as SpringBoot, SpringMVC, Mybatis, SpringCloud, etc. Experience with MySQL, Oracle, and other databases, with an in-depth understanding of things, locks, indexes, database and SQL optimisation, design methods such as sub-database sub-table, leader/follower synchronization Familiar with common middleware, such as Kakfa, ELK, Hologres, etc. Possess a deep understanding of the design principles of common caching systems, such as Memcached, Redis, etc. and be able to accurately choose caching solutions Have a good understanding of distributed system principles, including CAP, consistency, idempotent operation, etc. Work well in a team environment and be able to effectively drive cross-team solutions that have complex dependencies and requirements Results-oriented, self-learner, problem solver with 'can do' attitude Clear logic, quick thinking and good communication skills Bilingual is highly preferred (Mandarin and English) as the team will be working with stakeholders in different regions Nice-To-Have Already or are eager to become an expert in the blockchain and cryptocurrency landscape and will understand how speculators, traders, digital asset exchanges, blockchain money services businesses and financial institutions operate Experience working in a disruptive technology, successfully launching products, ideally, within FinTech, eCommerce, SaaS, AdTech, or Digital Wallet business experience A history (and preference) of being both strategic, analytical and execution-oriented Familiarity with product management processes and tools Experience working with teams across different time zones Perks & Benefits Competitive total compensation package Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Hong Kong, Hong Kong SAR Who we are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to crypto trading and decentralized crypto applications (dApps). OKX is also a trusted brand by hundreds of large institutions seeking access to crypto markets. We are safe and reliable, backed by our Proof of Reserves. Across our multiple offices globally, we are united by our core principles: We Before Me, Do the Right Thing, and Get Things Done. These shared values drive our culture, shape our processes, and foster a friendly, rewarding, and diverse environment for every OK-er. OKX is part of OKG, a group that brings the value of Blockchain to users around the world, through our leading products OKX, OKX Wallet, OKLink and more. About the Team The AI Engineering team is responsible for integrating different AI models with different business lines. You'll need to understand how these models function in diverse domains and develop efficient integration solutions. This team is building the company's crawler platform, supporting multiple areas such as Compliance, Trading, Financial Products, and Business Intelligence. What You’ll Be Doing Understand different AI models’ feature Understand different business domains’ feature Provide integration solutions for AI models into the business domain Maintain systems’ high availability and high throughput Improve technology best practices and code reviews for peers Build and maintain various AI infrastructure / platform What We Look For In You Bachelors in Science / Technology / Engineering / Mathematics Experience in AI Agent / RAG engineering solutions Experience in Microservices / API development with Java/SpringBoot/SpringCloud/Python/Langchain Knowledgeable in multi-threading and distributed architecture. Understanding of mainstream messaging frameworks including Kafka etc. Knowledge of different databases including vector DB Nice To Have Experience with AI models Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Zurich Workplace: OnSite Blockstream was founded in 2014 by Dr. Adam Back and a group of cryptographers and engineers passionate about Bitcoin and its potential to transform financial infrastructure. Today, Blockstream builds secure Bitcoin and Layer-2 technologies used by banks, financial institutions, and enterprises worldwide. We are seeking a Director, Platform & Integration Lead, a senior leadership role responsible for defining how client platforms are technically realized across systems, data environments, and Blockstream infrastructure. This role operates in close partnership with the Director, Industry Lead, Financial Services, translating industry-specific solution strategies and reference architectures into scalable, production-ready platform implementations. While the Industry Lead defines what should be built and why based on market and client needs, the Platform & Integration Lead defines how those solutions are architected, integrated, and delivered at scale. Acting as the bridge between the Head of Solutions and the Head of Delivery, this role ensures that architectural designs are executable, interoperable, and aligned with enterprise-grade integration standards. WHAT YOU’LL BE DOING (RESPONSIBILITIES) - Lead the architecture and integration of multi-system client platforms, connecting banking systems, enterprise infrastructure, and Blockstream technologies - Partner closely with: - Director, Industry Lead, Financial Services to translate industry solution strategy and reference architectures into platform designs - Head of Solutions to refine platform architecture and technical direction - Head of Delivery to ensure systems are buildable, testable, and scalable in production - Define and own the platform integration strategy, including: - API architecture and system connectivity - Data flows, data models, and platform orchestration - Event-driven architectures and messaging systems - Cross-platform interoperability standards - Design how APIs, data pipelines, platform services, and AI-enabled capabilities interact to form unified institutional platforms - Establish and govern integration frameworks and reusable patterns aligned with industry reference architectures defined by the Industry Lead - Guide engineering teams across: - DevOps, CI/CD, and deployment environments - System integration, testing, and validation - Platform scalability, reliability, and performance - Act as the senior authority for cross-platform dependencies, integration decisions, and system-level trade-offs - Ensure alignment between solution architecture (what is designed) and technical delivery (what is built and operated) WHAT WE LOOK FOR IN YOU (REQUIRED QUALIFICATIONS) - 10+ years of experience in platform architecture, enterprise integration, or large-scale system implementation - Proven experience designing and delivering complex, multi-system platforms in banking, fintech, or enterprise environments - Strong expertise in: - API-first architecture - Microservices and event-driven systems - Enterprise data platforms and data integration - Cloud infrastructure (AWS preferred) - Demonstrated ability to translate high-level solution architectures into executable platform designs, working across architecture and engineering teams - Experience collaborating with industry/domain leaders and client-facing architects to operationalize solution strategies - Strong understanding of system interoperability, integration patterns, and distributed system design - Languages: German or Swiss German and English required; French and/or Italian a plus - Location: Switzerland (Zurich/Zug preferred) Nice To Haves (Preferred Qualifications) - Strong knowledge of Bitcoin and blockchain technologies - Experience integrating digital asset infrastructure into traditional banking systems - Background in treasury management, corporate finance, or digital asset custody - Experience with FIX, OMS, PMS, fund administration, accounting, or market data systems - Experience working with or advising banks, asset managers, and institutional clients - Exposure to traditional payment systems and cross-border payment flows - Experience supporting or scaling go-to-market teams in fintech or digital assets

Location: Porto, Portugal Workplace: hybrid TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization. We believe that our diverse teams and strong company culture are key to the success of our products and technologies, that hundreds of millions of users around the world and around 645,000 customers across all industries rely on. With more than 1,900 employees worldwide, we celebrate the unique perspectives and talents that each individual brings to the table and foster a dynamic work environment where new ideas thrive. Are you ready to join our team and make an impact? Responsibilities TeamViewer's Frontline solution empowers frontline workers through workflow-based, real-time assistance on smart glasses, mobile phones, and tablets. Our platform connects the physical and digital worlds, combining 2D and 3D authoring tools to transform how industrial teams collaborate. We are looking for an experienced and committed (Senior) Full Stack Software Engineer with strong expertise across React and Java Spring Boot to help us develop the next generation of the Frontline platform. You will work across the full stack, delivering features end-to-end from UI to backend services. Design, implement, and maintain frontend applications using TypeScript and React . Design, implement, and maintain backend services and APIs using Java and Spring Boot . Participate in architecture and application design to ensure reliability, scalability, and maintainability across the full stack. Write clean, testable, and maintainable code using modern engineering and CI/CD practices. Engage in peer reviews, pair programming, and technical discussions to continuously raise code quality and alignment. Take ownership of your domain and deliver results with accountability and curiosity. Explore and evaluate emerging technologies that can enhance the platform's capabilities. Requirements University or college degree in Computer Science, Software Engineering, or a related field. 7+ years of professional experience in full-stack software development, or proven senior-level expertise in designing and delivering complex software systems. Strong expertise in TypeScript and React for frontend development. Strong expertise in Java and Spring Boot for backend development, including frameworks such as Spring Data and Spring Security. Solid understanding of RESTful APIs , microservices , and distributed system design. Experience with relational databases (e.g., PostgreSQL, MySQL) and ORM frameworks (e.g., Hibernate). Experience with CI/CD pipelines , Docker , and container orchestration (e.g., Kubernetes). Understanding of security and authentication standards (JWT, OAuth2, OpenAPI). Fluency in English; other languages are a plus. Nice to have Experience working with message queue systems (e.g., NATS, Kafka, RabbitMQ). Experience with public API design and developer-facing integrations. Experience with micro-frontend architectures (e.g., Module Federation, single-spa). Familiarity with state management libraries and patterns (e.g., Redux, Zustand, React Query). Experience with component libraries and modern frontend tooling. Familiarity with monitoring and observability tooling (e.g., Prometheus, Grafana, ELK). What we offer Onsite Onboarding in our HQ office for an optimal start The opportunity to work on a platform used by frontline workers across industries worldwide A collaborative, engineering-driven culture that values ownership, quality, and continuous learning Room to grow technically and professionally within a global technology company Great compensation and benefits packages including company achievement bonus Public transport friendly offices Special terms for local gyms Access to Corporate Benefits platform with many discounts Regular Team events and company-wide celebrations Open door policy , no dress code rules, and frequent all Hands Hybrid and Flexible work time Work From Abroad Program allowing up to 40 days of work outside your contracting country We celebrate diversity as one of core values, join and drive one of the c-a-r-e initiatives together with us! TeamViewer is an equal opportunities employer and is committed to building an inclusive culture where everyone feels welcome and supported. We C-A-R-E and understand that our diverse, values-driven culture makes us stronger. As we continue to grow as a company, we also focus on enabling our employees to grow both personally and professionally. We are proud to have an open and embracing workplace environment that will empower you to be your best no matter your gender, civil or family status, sexual orientation, religion, age, disability, education level, or race. If you require any accommodations or adjustments during the application or hiring process, including interview or onboarding support, please reach out to your Talent Acquisition Partner, who will be happy to support you.

Location: British Columbia Workplace: remote ABOUT YOU We are looking for a Technical Service Operations Lead (TSO Lead) who is operationally driven, collaborative, analytical, and a strong communicator to join our Global Technical Operations (GTO) team. The best candidate will be someone who thrives in a fast-paced, highly collaborative, and exceptionally dynamic setting and is excited to help coordinate incident response alongside cross-functional teams, identify trends and patterns in production issues, improve how we communicate with partners during incidents, and drive continuous improvement through post-incident reviews. Strong incident management experience, ITIL knowledge, and observability/monitoring expertise are essential, along with experience in technical operations, SRE, or NOC environments supporting high-availability platforms (payments, e-commerce, SaaS, or gaming). The ability to communicate clearly and effectively in English — both written and verbal — across technical and executive audiences will be key to your success in this role. If you're passionate about driving operational excellence and platform reliability at scale and love ensuring the reliability and uptime of commerce and payment solutions that game developers and players depend on, we would love to hear from you! ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. Responsibilities: Serve as Incident Commander for major incidents — coordinating cross-functional response teams, driving investigation, making escalation decisions, and ensuring incidents are resolved within SLA targets. Own all incident communications: draft and send clear, timely updates to senior leadership, Customer Success, and partner/customer contacts throughout the incident lifecycle, and manage customer-facing status page updates (status.xsolla.com). Facilitate blameless Post-Incident Reviews (PIRs) for major incidents — leading root cause identification, assigning corrective actions with clear owners and deadlines, and tracking them to closure. During non-incident periods, proactively analyze incident trends, recurring issues, and production bugs — identify patterns, create Problem tickets, and report findings and recommendations to product and engineering teams on a regular cadence. Enforce the incident management framework across the organization, including the severity model, priority matrix, SLA targets, escalation procedures, and deployment readiness gates. Oversee and mentor the Operations Engineer on your shift — coaching on triage, investigation, runbook execution, and documentation quality while conducting regular knowledge transfer sessions to build depth across the service portfolio. Produce shift handoff reports and deliver regular operational reporting: incident trends, KPI performance (MTTD, MTTA, MTTR), SLA adherence, proactive detection rate, and repeat incident analysis. Audit service catalogue completeness on a regular cadence and govern JIRA Service Management workflows for incident, PIR, and problem management. Cover for the Operations Engineer role during absences, breaks, or surge incidents. Participate in weekend on-call rotation for major incidents. Qualifications & Skills: 6+ years of experience in incident management, SRE, NOC leadership, or technical operations in a production environment supporting high-availability, high-transaction systems. Experience in the gaming industry is required. Payments or fintech industry experience is a plus. Proven incident management experience — coordinating multi-team response, making real-time escalation decisions, and communicating with executive stakeholders under pressure. Excellent written and verbal communication skills in English — ability to draft clear, concise executive updates at 3 AM under pressure, facilitate blameless PIRs, present operational metrics to senior leadership, and communicate incident status to customers and partners with clarity and professionalism. Strong ITIL foundation — understanding of incident, problem, and change management lifecycles with practical experience implementing or operating ITIL-aligned workflows. Technical depth across the observability stack — ability to read and interpret logs, traces, and metrics in Datadog (or equivalent: Grafana, Splunk, New Relic). Understanding of APM, SLOs, error budgets, burn-rate alerting, and synthetic monitoring. Hands-on experience with incident tooling: Datadog, PagerDuty or OpsGenie, JIRA or JIRA Service Management, Slack, and Confluence. Analytical mindset — ability to identify trends, patterns, and recurring issues from incident data and translate them into actionable recommendations for product and engineering teams. Experience with SLA/SLO-driven operations where MTTD, MTTA, and MTTR are measured, reported, and improved. Experience with or strong interest in AI/ML-assisted operations: anomaly detection, alert correlation, predictive alerting, automated remediation, or self-healing automation. Comfort with 24x7 shift-based operations as part of a follow-the-sun model with handoff overlaps. Weekend on-call (rotating) for critical severities is required. Nice to Have: Experience with customer/partner-facing incident communications and status page management. JIRA Service Management administration experience: workflows, SLA timers, automation rules, queues, and permissions. Familiarity with Datadog Service Catalog, scorecards, and SLOs — especially burn-rate alerts and multi-window SLOs. Experience building an operations function from scratch — defining processes, writing runbooks, establishing governance cadences. Background in Kubernetes, cloud infrastructure (GCP preferred), microservices architecture, or distributed systems. ITIL certification (Foundation or higher) is a plus but not required. Benefits: We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we're not just building a business; we're cultivating a community that values creativity, collaboration, and the transformative power of play. Equal Employment Opportunity Statement: Xsolla is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or any other characteristic protected by law. We consider qualified applicants with criminal histories in accordance with the Fair Chance Act. Criminal History Consideration: For the Technical Service Operations Lead (TSO Lead), we will conduct a background check that may include the following: Criminal history check Employment verification Education verification Relevance to Job Responsibilities: The background check is relevant to this position because of the following role responsibilities: Accessing confidential company data Ensuring compliance with regulatory requirements Rights Under the Fair Chance Act: Applicants are encouraged to inquire about their rights under the Fair Chance Act. If you have questions regarding our hiring practices, please contact careers@xsolla.com. By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with the Xsolla Privacy Notice for Job Applicants. Please direct any inquiries regarding your data privacy to careers@xsolla.com. The listed range is specific to British Columbia and varies based on factors such as location and experience.

Location: Serbia Workplace: remote ABOUT YOU We’re looking for a Senior Backend Software Engineer who thrives on solving complex technical challenges and building distributed systems that scale. You’re someone who’s comfortable working with Go, embraces microservices architecture, and understands how to build robust, event-driven systems used by millions of users.   You have experience working in containerized environments, designing resilient services, and contributing to system design and infrastructure decisions. You take ownership of your code from design to deployment, and enjoy collaborating with cross-functional teams to deliver high-impact, production-ready solutions.   If you’re passionate about building backend systems that are scalable, observable, and fault-tolerant, and you’re excited by the idea of powering innovative products at the intersection of games, commerce, and data, we’d love to hear from you.   ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.   For more information, visit xsolla.com. Responsibilities Design, build, and maintain backend services that power core products and platforms. Develop event-driven systems using Go, Kafka, and Temporal (or similar orchestration tools). Build scalable microservices in containerized environments using Docker and Kubernetes. Drive architecture decisions that improve performance, resiliency, and maintainability. Collaborate with engineers, product managers, designers, and QA to deliver end-to-end solutions. Own your code in production, monitor, debug, and continuously improve service performance and reliability. Write automated tests and follow CI/CD best practices to ensure high-quality deployments. Participate in code reviews, technical discussions, and knowledge sharing across teams. Qualifications & Skills 5+ years of backend development experience in Go or a similar language. 2+ years of hands-on experience with Kafka or equivalent streaming platforms. Strong understanding of microservices architecture, distributed systems, and event-based communication. Experience working with workflow orchestration tools such as Temporal, Cadence, or similar. Familiarity with cloud infrastructure and container orchestration (e.g., Kubernetes, Docker). Solid understanding of observability, monitoring, and performance optimization. Ability to troubleshoot production issues, analyze system behavior, and drive resolution. Nice to Have Experience with cloud platforms (e.g., AWS, GCP, or Azure). Familiarity with ClickHouse, Postgres, or other analytical/OLAP/OLTP databases. Background in gaming, payments, or commerce systems. Prior experience working on internal platforms or developer-facing tools Benefits We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees through a comprehensive Benefits Program. This includes unlimited Flexible Time Off and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play. The duties and responsibilities of this position may evolve over time to support the organization’s goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially. Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws, Xsolla is committed to protecting your personal information and respecting your privacy. For any inquiries related to data privacy, please contact: careers@xsolla.com  Explore more opportunities at: https://xsolla.com/careers

Location: Serbia Workplace: remote ABOUT YOU   We are looking for a Senior Full-Stack Engineer who is innovative, detail-oriented, and highly collaborative to join our Engineering team. The best candidate will be someone who thrives in a fast-paced, highly collaborative, and exceptionally dynamic setting and is excited to build end-to-end solutions, design scalable architectures, and drive performance and reliability across both frontend and backend systems.   Strong proficiency in React and modern frontend development practices, along with solid backend expertise in Go (or a similar language) is essential, along with experience in microservices architecture, distributed systems, and cloud-native environments using Docker and Kubernetes. The ability to own features from concept to production, troubleshoot complex system behaviors, and continuously optimize performance and resiliency will be key to your success in this role.   If you're passionate about building seamless full-stack experiences that power impactful products and love creating scalable solutions that support gaming, payment, and digital commerce ecosystems, we would love to hear from you!       ABOUT US   Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game.   For more information, visit xsolla.com. Responsibilities Design, build, and maintain full-stack applications that power core products and platforms. Develop responsive, high-performance user interfaces using React. Build and maintain backend services using Go and event-driven architectures. Build scalable microservices in containerized environments using Docker and Kubernetes. Drive architecture decisions that improve performance, resiliency, and maintainability. Collaborate with engineers, product managers, designers, and QA to deliver end-to-end solutions. Own your code in production, monitor, debug, and continuously improve application performance and reliability. Write automated tests and follow CI/CD best practices to ensure high-quality deployments. Participate in code reviews, technical discussions, and knowledge sharing across teams. Participate in on-call rotation to support production systems and respond to incidents. Qualifications & Skills 5+ years of full-stack development experience. Strong proficiency in React and modern frontend development practices. Solid backend experience in Go or a similar language. Strong understanding of microservices architecture, distributed systems, and event-based communication. Familiarity with cloud infrastructure and container orchestration (e.g., Kubernetes, Docker). Solid understanding of observability, monitoring, and performance optimization. Ability to troubleshoot production issues, analyze system behavior, and drive resolution. Nice to Have Experience with React Native for mobile development. Background in gaming, payments, or commerce systems. Experience in adtech or offer monetization platforms. Hands-on experience with Kafka or equivalent streaming platforms. Experience with Redis or other in-memory data stores. Experience with cloud platforms (e.g., AWS, GCP, or Azure). Familiarity with ClickHouse, Postgres, or other analytical/OLAP/OLTP databases. Prior experience working on internal platforms or developer-facing tools. Benefits:   We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees through a comprehensive Benefits Program. This includes unlimited Flexible Time Off and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.   The duties and responsibilities of this position may evolve over time to support the organization’s goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required.   By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially.   Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws, Xsolla is committed to protecting your personal information and respecting your privacy.   For any inquiries related to data privacy, please contact: careers@xsolla.com   Explore more opportunities at: https://xsolla.com/careers

Location: Salt Lake City, Utah, United States About the Role iCapital is looking for a Software Developer in Test to join the Quality Assurance team. The ideal candidate brings practical knowledge of agile development methodologies and engineering best practices. As a Software Developer in Test (SDET), this role will work closely with the Development and Testing team. This individual will serve as a hands-on test engineer capable of understanding, enhancing, and implementing existing automation test frameworks. This role will also collaborate closely with other engineers and product managers to support feature‑based testing. Responsibilities Build and implement robust automated test suites for API and backend services. Develop and maintain automated tests using Behave (BDD) and Python, ensuring coverage of new features and system enhancements. Integrate automated test suites into existing GitLab CI/CD pipelines and deployment workflows. Maintain and improve automation frameworks to accommodate evolving system architecture, including blockchain‑based components. Collaborate with developers, product managers, and DevOps engineers to ensure testability and quality across distributed systems. Create and manage defect workflows integrated with tools such as JIRA, ensuring clear communication and traceability. Define, track, and publish meaningful QA metrics to support automated test development, execution, and overall quality reporting. Build and maintain performance and load testing suites for critical backend services and smart‑contract interactions. Perform all types of testing as needed like functional, API, automation, performance, and integration testing. Contribute to continuous improvement of QA processes, tooling, and best practices within an agile environment. Qualifications 8+ years of experience with QA engineering delivery experience with a strong focus on backend and API testing 4+ years of delivery within Agile SDLC teams ideally with CICD Hands-on Python programming experience, including strong knowledge of Behave (BDD), test-driven development (TDD), and QA design patterns. Strong experience testing REST APIs, backend microservices, and distributed systems Experience working with blockchain technologies (i.e. smart contracts, distributed ledgers, and blockchain node interaction) is preferred Solid understanding of CI/CD tooling and pipelines, especially GitLab CI/CD Proven knowledge of testing tools such as Behave, PyTest, Postman or REST Tools, JMeter or similar performance tools Proficient in CI/CD technologies like Gitlab, Git, Jenkins, and Docker Working knowledge of Python AI Integration experience is preferred Exposure to banking or finance environments is preferred Benefits The base salary range for this role is $110,000 to $130,000.  iCapital offers a compensation package which includes salary, equity for all full-time employees, and an annual performance bonus. Employees also receive a comprehensive benefits package that includes an employer matched retirement plan, generously subsidized healthcare with 100% employer paid dental, vision, telemedicine, and virtual mental health counseling, parental leave, and unlimited paid time off (PTO). We believe the best ideas and innovation happen when we are together. Employees in this role will work in the office Monday-Thursday, with the flexibility to work remotely on Friday. For additional information on iCapital, please visit https://www.icapitalnetwork.com/about-us Twitter: @icapitalnetwork | LinkedIn: https://www.linkedin.com/company/icapital-network-inc | Awards Disclaimer: https://www.icapitalnetwork.com/about-us/recognition/ iCapital is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Location: Riyadh, Saudi Arabia; Cairo, Egypt; Delhi, India; Casablanca, Morocco; Dubai, United Arab Emirates Müller’s Solutions is looking for a Google Cloud Application Modernization Specialist to drive our application modernization initiatives. In this role, you will work closely with clients to assess their existing applications and transform them into modern, cloud-native solutions using Google Cloud technologies. Your expertise will enable organizations to leverage the flexibility, scalability, and innovation that Google Cloud offers. Key Responsibilities: Evaluate existing application architectures and identify opportunities for modernization using GCP services. Design and implement cloud-native architectures that enhance application performance and scalability. Guide clients through the application migration process, ensuring best practices are followed to minimize downtime and disruptions. Collaborate with development teams to refactor and containerize applications for deployment on Google Kubernetes Engine (GKE) or App Engine. Facilitate workshops and training sessions to educate clients about cloud technologies and modernization strategies. Assess and implement DevOps practices and CI/CD pipelines to streamline application delivery and operations. Monitor and optimize modernized applications to ensure they meet performance, security, and compliance standards. Document modernization processes, architectures, and lessons learned for knowledge sharing within the organization. Stay current with industry trends, emerging technologies, and Google Cloud advancements related to application modernization. Requirements Requirements: Bachelor's degree in Computer Science, Information Technology, or a related field. 5+ years of experience in application development, architecture, or modernization, with a strong focus on Google Cloud Platform. Proven experience with microservices architecture, containerization, and orchestration technologies like Kubernetes. Strong understanding of Google Cloud services related to application development, such as Cloud Run, Cloud Functions, and BigQuery. Experience with programming languages such as Java, Python, or Go in developing cloud-native applications. Solid knowledge of DevOps practices and tools for continuous integration and delivery. Excellent communication skills, with the ability to guide and influence clients and technical teams. Strong problem-solving abilities and a passion for technology and innovation. Preferred Qualifications: Google Cloud certifications (e.g., Google Cloud Professional Cloud Architect or Google Cloud Professional Application Developer) are a plus. Experience with legacy application modernization and migration strategies. Familiarity with Agile methodologies and practices. Previous experience working directly with clients in consulting or customer-facing roles. Benefits Why Join Us: Opportunity to work with a talented and passionate team. Competitive salary and benefits package. Exciting projects and innovative work environment.

Location: Porto, Portugal Workplace: hybrid TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization. We believe that our diverse teams and strong company culture are key to the success of our products and technologies, that hundreds of millions of users around the world and around 645,000 customers across all industries rely on. With more than 1,900 employees worldwide, we celebrate the unique perspectives and talents that each individual brings to the table and foster a dynamic work environment where new ideas thrive. Are you ready to join our team and make an impact? Responsibilities Design, build, and operate secure, scalable, highly available Azure infrastructure powering TeamViewer’s global SaaS platform Manage and optimize Kubernetes platforms using GitOps practices and Infrastructure as Code. Develop CI/CD pipelines, automation, and operational tooling to improve delivery speed, security, and developer productivity Implement monitoring, logging, and observability solutions to ensure platform reliability, performance, and visibility Drive platform performance, scalability, security, and cost optimization while supporting incident response and on-call operations Mentor engineers and partner across Engineering, Product, Security, and Platform teams to advance cloud-native best practices Requirements Degree in Computer Science, Software Engineering, or equivalent practical experience 5+ years experience as a Senior DevOps, Platform, or Cloud Engineer in high-availability SaaS environments Strong expertise in Azure, Infrastructure as Code (Terraform/Bicep), Kubernetes, containers, and GitOps tools such as Argo CD Hands-on experience with CI/CD platforms, scripting (Python, Bash, PowerShell), and automation. Knowledge of observability, cloud networking, microservices, infrastructure security, identity management (e.g., Entra, Keycloak), and relational databases Strong problem-solving, automation, and mentoring skills; experience with Java, Go, SQL, AWS, or GCP is a plus What we offer Onsite Onboarding in our HQ office for an optimal start Great compensation and benefits packages including company achievement bonus or sales bonus and regular salary reviews Public transport friendly offices Special terms for local gyms Access to Corporate Benefits platform with many discounts Regular Team events and company-wide celebrations Open door policy , no dress code rules, frequent all Hands and Leadership Lunches Hybrid and Flexible work time with up to 50% home office Work From Abroad Program allowing up to 40 days of work outside your contracting country We celebrate diversity as one of core values, join and drive one of the c-a-r-e initiatives together with us! TeamViewer is an equal opportunities employer and is committed to building an inclusive culture where everyone feels welcome and supported. We C-A-R-E and understand that our diverse, values-driven culture makes us stronger. As we continue to grow as a company, we also focus on enabling our employees to grow both personally and professionally. We are proud to have an open and embracing workplace environment that will empower you to be your best no matter your gender, civil or family status, sexual orientation, religion, age, disability, education level, or race. If you require any accommodations or adjustments during the application or hiring process, including interview or onboarding support, please reach out to your Talent Acquisition Partner, who will be happy to support you.

Location: Belfast, Northern Ireland, Remote Workplace: remote Olo is a leading SaaS platform accelerating digital transformation in the restaurant industry, by helping customers deliver more personalised and profitable guest experiences. As a result, our digital ordering, payment, and guest engagement solutions enable brands to do more with less and make every guest feel like a regular.   While our roots are in NYC, we’re intentionally investing in Belfast and Northern Ireland as a key hub, with an established leadership presence, a local team, and community for the long term. This role is fully remote, offering you flexibility to work from anywhere within NI.   Your new role   In this role, you’ll join as a Software Engineer II on the ‘In-Store’ team, which is part of the wider ‘Order’ engineering group.    The ‘In-Store’ squad is focused on building and improving the integrations with new and existing POS (Point of Sale) partners and systems. They ensure that customers orders successfully flow through the Olo ecosystem by driving critical SLA’s, uptime and overall performance when it comes to integrations with external partners.   This position is perfect for someone who has experience in the POS domain or who has been building systems that integrate with external partner platforms. You’ll have the support of a highly experienced engineering team consisting of 8 engineers in one squad. On a management level, the team is led by a dedicated Engineering Manager. How you’ll make an impact Deliver small-to-medium features independently, with some initial guidance, contributing across much of the team’s domain and components. Collaborate with Product, Design, and other stakeholders to drive requirements for the work in front of you, and make well-reasoned design decisions at a component level, understanding the trade-offs involved. Write code with testability, readability, and maintainability in mind. Troubleshooting and incident management efforts, helping Senior Engineers to resolve critical production issues and improving system reliability. Actively seek to learn about new technologies and trends, and how they might apply to what we’re building. Use Claude Code and GitHub Copilot extensively as part of your daily workflow, and grow your skills through hands-on AI training designed to help you become highly effective with modern AI coding agents and IDEs. Consistently contribute to team documentation, sharing what you learn with the squad, and providing useful feedback during estimation and in retrospectives. Active participation in on-call duties is required, with specific responsibilities determined by your assigned team and area of expertise. What will set you up for success Bachelor’s Degree in Computer Science, Software Engineering or equivalent practical experience. 3+ years of experience in software engineering post graduation. Good experience in the .Net and C# ecosystem. Working knowledge of architectural patterns for distributed systems (e.g., microservices, event-driven architecture using Kafka), and the judgement to weigh design trade-offs at a component level. Experience working with cloud infrastructure and services (e.g., AWS, Kubernetes/EKS) and implementing DevOps best practices using CI/CD tools like GitHub Actions, Octopus Deploy, and Terraform. About Olo   Olo is a leading restaurant technology provider with ordering, payment, and guest engagement solutions that help brands increase orders, streamline operations, and improve the guest experience. Each day, Olo processes millions of orders on its open SaaS platform, gathering the right data from each touchpoint into a single source—so restaurants can better understand and better serve every guest on every channel, every time. Over 800 restaurant brands trust Olo and its network of more than 400 integration partners to innovate on behalf of the restaurant community, accelerating technology’s positive impact and creating a world where every restaurant guest feels like a regular. Learn more at olo.com.   Applicant Privacy Notice (United Kingdom)

Location: Berlin; London; Tallinn Workplace: Hybrid At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and financial institutions can save resources and fully focus on their core business. We are proud to partner with Europe’s leading Fintechs and financial institutions such as DKB, Revolut, N26 and Raisin. Founded in 2017 by Martin Kassing, Upvest now brings together over 270 talented professionals from more than 70 nationalities. Upvest is backed by €280M in total funding from world-class investors, including BlackRock, Tencent, Sapphire Ventures, and Bessemer Venture Partners, Earlybird, Notion Capital, and Motive. Our latest €105M funding round in March 2026 - led by Sapphire and Tencent - serves as a massive catalyst for our growth, allowing us to offer premier investment experience. ABOUT THE ROLE: Our hubs are in Berlin, London and Tallinn, but we are open to hire remotely from Europe and United Kingdom. WHAT YOU’LL DO: - Make an impact in a true product team with a large ownership scope. - Work with cutting-edge technologies (Go is the primary language; it’s okay if you’re willing to switch from another language) without a legacy codebase. - Work on improving the reliability of our API. - Deliver fast and often. We embrace an agile methodology with a retrospective and demo at the end of the two-week cycle. - Design, build and own event-driven, fault-tolerant, horizontally scalable distributed systems using a Microservice architecture powered by Docker, Kubernetes, Kafka and PostgreSQL. IT’S GREAT IF YOU HAVE: - Experience with Investment products or the Fintech domain, in general. - Experience in event-driven architectures, event streaming, and event sourcing systems. - Experience with operating services in a decoupled, event-driven system, leveraging modern observability tooling (e.g. monitoring and tracing). YOU’RE LIKELY TO BE SUCCESSFUL IN THIS ROLE IF: - You're excited about fintech and building the financial infrastructure of tomorrow. - You work with the customer in mind. - You are a true team player and feel energized in diverse teams. - You're hungry to learn and eager to grow quickly. HOW WE UPVEST IN YOU: - Best-in-class AI tools: Every Upvenger has €20,000 per year to spend on the best AI tools available — so you're always working with the most powerful models and tooling on the market. - Impact-driven work: We’re building the infrastructure that will power the future of investing in Europe. It’s complex, ambitious, and meaningful. You’ll work with modern technologies and create something entirely new. No legacy systems, no limits. - Wellbeing: Recharge with 30 days of annual leave and maintain a healthy lifestyle with sports benefits. Access confidential professional coaching and enjoy the flexibility to work remotely abroad for up to 183 days a year. Recharge with UpRest, a one-month fully paid sabbatical after every 4 years of working at Upvest. - Development: Growth is in our DNA. Each Upvenger has access to a personal development budget and the freedom to decide how to use it. - Compensation and equity: We believe that all Upvengers contribute to our success and deserve a competitive, above-market salary and a participation in our employee equity program. - Team celebrations: Participate in company-wide events, such as UpFest, dinners, offsites and our Holiday party, to connect with colleagues and celebrate our achievements. - Inclusion: We’re committed to a culture where everyone belongs and thrives. Our Employee Resources Groups foster inclusion and connection, like Upfem for our female Upvengers, or UpVergent supporting neurodivergent Upvengers and allies. OUR VALUES: - Make it easy for others. We simplify the complex and act with the best intentions - Own the outcome. We are proactive, fast and confident to get the job done, valuing progress over perfection. - Rise to the challenge. We aim high and push the boundaries. We stay curious, learn and celebrate our wins together. - Tell the story. We start with the Why to align on purpose. We are transparent and share knowledge to empower and inspire others. Upvest is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Location: Remote in the United States; San Francisco Bay Area Workplace: Remote At Sanity, we're building the future of AI-powered Content Operations. Our AI Content Operating System gives teams the freedom to model, create, and automate content the way their business works, accelerating digital development and supercharging content operations efficiency. Companies like Linear, Figma, Riot Games, Anthropic, Spotify, Arc’teryx and Morningbrew are using Sanity to power and automate their content operations. In this role, you'll help build the full vertical for AI-native development at Sanity – from advancing our Model Context Protocol (MCP) server to shipping agentic systems that can scaffold Sanity apps, Studios, and full-stack frontends. You'll work closely with a designer, product manager, and fellow engineers to move fast, experiment constantly, and turn emerging AI capabilities into real products. If you're the kind of person who stays up late tinkering with new model releases and thinks in terms of what's possible rather than what's been done before, this is your role. Here's some of what we've shipped recently: - Sanity MCP Server https://mcp.sanity.io – our remote MCP server, now generally available https://www.sanity.io/blog/sanity-remote-mcp-server-is-generally-available and listed as one of eight official MCP servers in Vercel's v0. - Sanity Agent Toolkit https://github.com/sanity-io/agent-toolkit – agent rules exposed via MCP, plus a Claude Code plugin with skills and slash commands. - Auto-configured MCP in the CLI https://www.sanity.io/docs/changelog/beb93f6c-7913-4ea7-8bbb-847ba7b51b19– the Sanity CLI automatically detects code editors and configures the MCP server for you. WHAT YOU WILL DO - Advance our MCP server – add new capabilities, tools, and integrations that let AI agents interact deeply with Sanity's content platform. - Build agentic developer tools – ship systems that can generate Sanity apps and studios, as well as frontend code with minimal human guidance. - Design and run evals – build evaluation suites using Braintrust to catch regressions, measure improvements, and make data-driven decisions about prompt and model changes. - Build a Sanity MCP app https://blog.modelcontextprotocol.io/posts/2025-11-21-mcp-apps/ – create rich React interfaces on top of the MCP protocol for platforms like ChatGPT (using the new ChatGPT Apps SDK https://developers.openai.com/apps-sdk/build/chatgpt-ui) and Claude. - Move across the stack daily – one day you're designing a new MCP tool, the next you're polishing a React component or deploying a new microservice. - Apply prompt engineering craft – diagnose why models fail, steer them effectively, and build intuition for what makes prompts work at scale. - Ship production AI features – write clean, well-tested TypeScript and turn experiments into reliable capabilities that thousands of developers use. - Collaborate with the team – work closely with design, product, and engineering to iterate quickly and share what you learn. ABOUT YOU: - Based in Remote US or San Francisco / Bay Area – if you are in San Francisco/ Bay Area, you should be able to work at least 2 days a week from the office. - Strong TypeScript, React, and Node.js skills – you're comfortable moving between frontend and backend, and a pure specialist profile isn't what we're after. - Shipped AI-powered code to production – whether at work or through side projects, you've built real things with OpenAI, Anthropic, or Vercel AI SDKs. - Actively using MCP in your workflow – you've enhanced your own development with MCP servers. Bonus if you've built one yourself. - Fluent in the current AI landscape – you can articulate the differences between Claude Opus 4.5, Gemini 3, and GPT-5.2, and you have opinions on tools like Cursor, Claude Code, Lovable, and v0. - Hungry and curious – you're obsessed with the craft, experimenting constantly, and energized by how fast this space moves. - Strong prompt intuition – you can "decode" why a model is hallucinating or ignoring instructions without relying solely on automated evals. - Collaborative and clear communicator – you work well with designers and product managers, and you can explain complex AI concepts simply. Not sure you meet every requirement? If you're building in this space and can't stop thinking about what's next, we want to hear from you. WHAT WE CAN OFFER: - A highly-skilled, inspiring, and supportive team - Positive, flexible, and trust-based work environment that encourages long-term professional and personal growth - A global, multi-culturally diverse group of colleagues and customers - Comprehensive health plans and perks - A healthy work-life balance that accommodates individual and family needs - Competitive stock options program WHO WE ARE: Sanity https://www.sanity.io is a modern, flexible content operating system that replaces rigid legacy content management systems. One of our big differentiators is treating content as data so that it can be stored in a single source of truth, but seamlessly adapted and personalized for any channel without extra effort. Forward-thinking companies choose Sanity because they can create tailored content authoring experiences, customized workflows, and content models that reflect their business. Sanity recently raised an $85m Series C led by GP Bullhound and is also backed by leading investors like ICONIQ Growth, Threshold Ventures, Heavybit and Shopify, as well as founders of companies like Vercel, WPEngine, Twitter, Mux, Netlify and Heroku. This funding round has put Sanity in a strong position for accelerated growth in the coming years. You can only build a great company with a great culture. Sanity is a 300+ person company with highly committed and ambitious people. We are pioneers, we exist for our customers, we are hel ved, and we love type two fun! Read more about our values here! https://www.sanity.io/blog/our-sanity-values Sanity pledges to be an organization that reflects the globally diverse audience that our product serves. We believe that in addition to hiring the best talent, a diversity of perspectives, ideas, and cultures leads to the creation of better products and services. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, or gender identity.

Location: Montreal Workplace: remote ABOUT YOU   We are looking for a Senior Backend Engineer who is detail-oriented, proactive, and highly collaborative to join our Engineering team. The best candidate will be someone who thrives in a fast-paced, highly collaborative, and exceptionally dynamic setting and is excited to design and build scalable backend systems, drive architectural improvements, and deliver resilient, high-performance services in production environments. Strong technical expertise in Go, distributed systems, and microservices architecture is essential, along with experience in building and operating cloud-native applications in containerized environments using Docker and Kubernetes. The ability to troubleshoot complex production issues, optimize system performance, and manage event-driven architectures using Kafka or similar streaming platforms will be key to your success in this role. If you're passionate about building reliable, scalable systems that power high-impact products and love creating seamless infrastructure that enables innovative payment, gaming, or commerce experiences, we would love to hear from you!   ABOUT US   Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. Responsibilities Design, build, and maintain backend services that power core products and platforms. Develop event-driven systems using Go and Kafka. Build scalable microservices in containerized environments using Docker and Kubernetes. Drive architecture decisions that improve performance, resiliency, and maintainability. Collaborate with engineers, product managers, designers, and QA to deliver end-to-end solutions. Own your code in production, monitor, debug, and continuously improve service performance and reliability. Write automated tests and follow CI/CD best practices to ensure high-quality deployments. Participate in code reviews, technical discussions, and knowledge sharing across teams. Participate in on-call rotation to support production systems and respond to incidents. Qualifications & Skills 5+ years of backend development experience in Go or a similar language. Strong understanding of microservices architecture, distributed systems, and event-based communication. Familiarity with cloud infrastructure and container orchestration (e.g., Kubernetes, Docker). Solid understanding of observability, monitoring, and performance optimization. Ability to troubleshoot production issues, analyze system behavior, and drive resolution. Nice to Have Background in gaming, payments, or commerce systems. Experience in adtech or offer monetization platforms. Hands-on experience with Kafka or equivalent streaming platforms. Experience with Redis or other in-memory data stores. Experience with cloud platforms (e.g., AWS, GCP, or Azure). Familiarity with ClickHouse, Postgres, or other analytical/OLAP/OLTP databases. Prior experience working on internal platforms or developer-facing tools. Benefits:We are passionate about fostering a supportive environment for our team, so we prioritize the physical, mental, and emotional well-being of our employees and their families through a comprehensive Benefits Program. This includes medical, dental, and vision, PTO, and a personalized career roadmap for each employee. By investing in professional development through training and educational opportunities, we ensure that our team thrives both personally and professionally. Together, we’re not just building a business; we’re cultivating a community that values creativity, collaboration, and the transformative power of play.    Equal Employment Opportunity Statement: Xsolla is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, or any other characteristic protected by law. We consider qualified applicants with criminal histories in accordance with the Fair Chance Act.   Criminal History Consideration: For the Senior Backend Engineer, we will conduct a background check that may include the following. Criminal history check. Employment verification. Education verification.   Relevance to job Responsibilities: The background check is relevant to this position because of the following role responsibilities: Accessing confidential company data Ensuring compliance with regulatory requirements Handling sensitive financial information/ managing budgets /accessing funds

Location: Zurich Workplace: OnSite Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure. We are seeking a Solutions Architect, responsible for designing and building secure, scalable blockchain and digital asset solutions for enterprise and institutional clients. This role owns the end-to-end architecture of client platforms, from initial design through implementation and deployment, ensuring solutions meet both business requirements and technical best practices for distributed systems, cryptography, and financial services integration. Within the Service & Enterprise Solutions organization, the Solutions Architect works closely with Delivery, Engineering, Product, and Client teams to translate business requirements into robust technical architectures. This role bridges technical innovation with practical implementation, ensuring that blockchain solutions are secure, scalable, and operationally sound for banking and institutional environments. What You'll Be Doing (Responsibilities): - Design and deliver end-to-end blockchain and digital asset solutions for banking, custody, payments, and treasury management use cases - Architect secure, scalable platforms that integrate blockchain infrastructure with core banking and financial systems - Define technical architecture including API design, data flows, event-driven systems, and integration patterns - Make platform-level design decisions on deployment models (cloud, hybrid, on-premise), consensus mechanisms, and security protocols - Evaluate and select appropriate blockchain platforms, protocols, and tools based on client requirements and technical feasibility - Ensure solutions adhere to cryptographic security standards, regulatory compliance requirements, and industry best practices - Collaborate with delivery teams, developers, and DevOps engineers to ensure architectures are buildable, testable, and operable - Create and maintain technical documentation including architecture diagrams, system specifications, and integration guides - Identify and escalate architectural risks, technical dependencies, and performance bottlenecks - Mentor junior architects and developers on architectural patterns, blockchain best practices, and secure coding principles What We Look for In You (Required Qualifications): - 5-10 years of experience in solution architecture, platform engineering, or enterprise system implementation - Strong understanding of blockchain technology, distributed systems, and cryptographic principles - Experience designing multi-system platforms in regulated financial services environments - Hands-on experience with cloud platforms (AWS, Azure, or GCP) and modern deployment practices - Deep expertise in API-based architectures, microservices, and event-driven systems - Strong knowledge of security protocols, encryption, authentication, and authorization mechanisms - Understanding of DevOps practices, CI/CD pipelines, and infrastructure-as-code - Excellent communication skills with ability to present complex technical concepts to both technical and business stakeholders - Self-starter with proven ability to work collaboratively across multiple teams and geographies, demonstrating high-quality and high-touch customer engagement throughout all phases of delivery - Languages: Swiss German, German, and English required; French and/or Italian a plus - Location: Switzerland, with focus on Zurich, Zug, Lugano Nice To Haves (Preferred Qualifications): - Hands-on experience with blockchain platforms (Bitcoin, Ethereum, Hyperledger, or similar) - Knowledge of smart contract development and decentralized application (DApp) architecture - Experience with digital asset custody, tokenization, or crypto payment systems - Understanding of DeFi protocols, stablecoins, and Layer-2 scaling solutions - Familiarity with regulatory frameworks for digital assets (MiCA, AML/KYC, securities regulations) - Experience integrating blockchain with core banking systems, payments platforms, or treasury management systems - Programming proficiency in languages like Python, Go, Rust, Java, or Solidity - Blockchain certifications (Certified Blockchain Architect, Hyperledger, or similar) - Experience with Kubernetes, Docker, and container orchestration - Interest in progressing into Principal Architect or technical leadership roles 🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @blockstream.com http://blockstream.com email address. We will never ask you to share sensitive information or purchase equipment during the hiring process. If in doubt, contact us at hr@blockstream.com. Learn more about avoiding job scams here https://consumer.ftc.gov/consumer-alerts/2022/05/want-work-home-spot-scams-first.

Location: Lugano Workplace: OnSite Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure. We are seeking a Junior Solutions Architect with strong technical aptitude and an eagerness to learn, who will support the team in designing and building secure, scalable blockchain and digital asset solutions for enterprise and institutional clients. This role supports the end-to-end architecture process, from assisting with initial design through documentation and deployment, ensuring solutions adhere to technical best practices for distributed systems, cryptography, and financial services integration. Within the Service & Enterprise Solutions organization, the Junior Solutions Architect works closely with Solutions Architects, Delivery, Engineering, Product, and Client teams. This role will assist in translating business requirements into robust technical architectures and will gain hands-on experience in ensuring that blockchain solutions are secure, scalable, and operationally sound for banking and institutional environments. What You'll Be Doing (Responsibilities): - 3-5 years architecture experience, technical aptitude, eager to learn - Design and deliver end-to-end blockchain and digital asset solutions for banking, custody, payments, and treasury management use cases - Architect secure, scalable platforms that integrate blockchain infrastructure with core banking and financial systems - Define technical architecture including API design, data flows, event-driven systems, and integration patterns - Make platform-level design decisions on deployment models (cloud, hybrid, on-premise), consensus mechanisms, and security protocols - Evaluate and select appropriate blockchain platforms, protocols, and tools based on client requirements and technical feasibility - Ensure solutions adhere to cryptographic security standards, regulatory compliance requirements, and industry best practices - Collaborate with delivery teams, developers, and DevOps engineers to ensure architectures are buildable, testable, and operable - Create and maintain technical documentation including architecture diagrams, system specifications, and integration guides - Identify and escalate architectural risks, technical dependencies, and performance bottlenecks - Mentor junior architects and developers on architectural patterns, blockchain best practices, and secure coding principles What We Look for In You (Required Qualifications): - 5-10 years of experience in solution architecture, platform engineering, or enterprise system implementation - Strong understanding of blockchain technology, distributed systems, and cryptographic principles - Experience designing multi-system platforms in regulated financial services environments - Hands-on experience with cloud platforms (AWS, Azure, or GCP) and modern deployment practices - Deep expertise in API-based architectures, microservices, and event-driven systems - Strong knowledge of security protocols, encryption, authentication, and authorization mechanisms - Understanding of DevOps practices, CI/CD pipelines, and infrastructure-as-code - Excellent communication skills with ability to present complex technical concepts to both technical and business stakeholders - Self-starter with proven ability to work collaboratively across multiple teams and geographies, demonstrating high-quality and high-touch customer engagement throughout all phases of delivery - Languages: Swiss German, German, and English required; French and/or Italian a plus - Location: Switzerland, with focus on Zurich, Zug, Lugano Nice To Haves (Preferred Qualifications): - Hands-on experience with blockchain platforms (Bitcoin, Ethereum, Hyperledger, or similar) - Knowledge of smart contract development and decentralized application (DApp) architecture - Experience with digital asset custody, tokenization, or crypto payment systems - Understanding of DeFi protocols, stablecoins, and Layer-2 scaling solutions - Familiarity with regulatory frameworks for digital assets (MiCA, AML/KYC, securities regulations) - Experience integrating blockchain with core banking systems, payments platforms, or treasury management systems - Programming proficiency in languages like Python, Go, Rust, Java, or Solidity - Blockchain certifications (Certified Blockchain Architect, Hyperledger, or similar) - Experience with Kubernetes, Docker, and container orchestration - Interest in progressing into Principal Architect or technical leadership roles Blockstream https://blockstream.com/ was founded in 2014 by Dr. Adam Back https://en.wikipedia.org/wiki/Adam_Back and a group of fellow cryptographers and engineers who are passionate about Bitcoin and its potential to change the world. Today, Blockstream is the leading Bitcoin company, providing cutting-edge infrastructure solutions for enterprises, institutions, and individual Bitcoin users. We develop industry-leading Bitcoin self-custody solutions, Bitcoin-based financial products, second-layer scaling technologies, and enterprise-grade blockchain infrastructure.

Location: Europe Workplace: fully About The Role: At Paysend , our products handle millions of money movements across markets , where reliability and accuracy are critical. Behind every transaction is a complex set of systems and processes that need to work exactly as expected. We are looking for a QA Engineer to join our team and help ensure the quality and reliability of our web and mobile products. You will test real-world customer scenarios across multiple platforms and services, investigating issues across APIs, microservices, databases, and asynchronous processes to understand what happens at every step. We are looking for someone who combines strong testing fundamentals with technical curiosity and a practical understanding of how complex products work. What You'll Do (Responsibilities): Functional, regression and acceptance testing of user scenarios across web, iOS and Android. Testing money flows: transfers, card top-up/withdraw, FX and rates, tariffs, limits, fees, bonuses and referrals. Testing onboarding and KYC, including the integration with our verification provider (Sumsub). Testing payment and authentication integrations: 3DS/SCA, Google Pay, Apple Pay, OTP and passcode. API testing (REST/gRPC): inspecting requests, responses and traces, validating contracts and error handling. Testing interaction between microservices: asynchronous scenarios, events in queues, idempotency, retries and degradation paths. Verifying state in the database: transaction and process statuses, balances, profile data. Requirements analysis and participation in grooming: reviewing user stories, raising questions about design and logic early, assessing risk. Designing and maintaining test cases and test plans, tracking defects in Jira, taking part in release checks. Preparing test data and working with test environments. Mentoring junior colleagues and helping evolve QA practices and processes in the team. What You’ll Need To Be Successful In This Role: 6+ years in manual testing, a meaningful part of it in fintech, banking, payments or another product that moves money. Experience testing a single product across web and mobile (iOS/Android), with a good grasp of cross-device and responsive specifics. Experience with and understanding of testing microservice-based applications: how to test a service in isolation and in combination, where to look for the root cause of a failure, what an asynchronous scenario is and why it breaks. Hands-on experience with message brokers (Kafka, RabbitMQ or similar): reading and publishing messages, verifying events within a scenario. Practical API testing: Postman/Insomnia or equivalents, working with REST, reading logs and traces; gRPC is a plus. Confident SQL at the level of queries and joins (PostgreSQL or a similar database). Basic programming skills in any language (Python, Java, JavaScript, etc.) — enough to write a script, read someone else's code and prepare test data. Experience using AI tools to optimise and automate day-to-day work: generating and reviewing test cases, analysing logs, preparing data, speeding up routine tasks. Experience with a test management system (Allure TestOps or similar) and Jira, and the ability to write clear, reproducible bug reports with enough context for a developer. Confident use of browser dev tools and a debugging proxy for network inspection (Charles, Proxyman, Fiddler). Systems thinking: the ability to decompose a scenario and find edge and negative cases, not just walk the happy path. English at a level that supports fluent working communication in a distributed team. Nice To Have: Domain knowledge: the payment lifecycle, transaction statuses, currency conversion, fees and limits, KYC/AML requirements as they show up in the user journey. Experience with Google Cloud Platform An understanding of how E2E automation works (Playwright, visual regression) and the ability to shape manual coverage so that it complements it. Experience with server-driven UI or configuration-driven scenarios. Why Join Paysend? Make a Global Impact: Join a company that is transforming how people and businesses move money around the world. Your work will contribute to products and services that help millions of customers stay connected globally. Own Meaningful Outcomes: We empower our people to take ownership, make decisions, and drive real impact. You'll have the opportunity to shape solutions, challenge the status quo, and see the results of your work firsthand. Grow with Us: As a fast-growing global fintech, we offer opportunities to learn, develop new skills, take on new challenges, and advance your career across functions and geographies. Collaborate with Exceptional People: Work alongside talented colleagues from diverse backgrounds and disciplines who are united by a shared ambition to build, innovate, and deliver great outcomes for our customers. Move Fast and Make Things Happen: We value action, curiosity, and continuous improvement. You'll be part of a culture that encourages experimentation, embraces change, and focuses on delivering meaningful results. Be Part of Our Journey: We're building the future of the global money movement. Join us at an exciting stage of growth where your ideas, expertise, and contributions can help shape what's next.

Location: Salt Lake City, Utah, United States About the Role iCapital is looking to a hire a Vice President to join the Platform Infrastructure team. This team plays a critical role in keeping the production and development environments running smoothly and securely.  This role will utilize advanced cloud capabilities to facilitate Platform Infrastructure strategy of market agility and lean operating principles with a strict focus on quality to meet the ever-growing demands of clients. The ideal candidate is highly collaborative, creative, intellectually curious and passionate about forming and implementing cutting-edge cloud computing capabilities. As a Platform Engineer, this individual will be wearing multiple hats in a highly visible role interacting with all aspects of the business. Responsibilities Build highly available solutions across the entire SDLC stack with a primary focus on an internet facing fintech site. Coordinate the relationship between the Platform Infrastructure team and the Information Security Team in remediating security issues related to platforms, CI/CD pipelines, or development tools. Contribute to security best practices for shifting security left and establishing a strong security culture within the DevOps and Platform Infrastructure team. Develop and maintain tools to support the development environment on MacOS and Linux tool environment with focus on improving developer productivity. Maintain site reliability with a focus on building highly scalable systems integrating resiliency and high availability at all levels. Develop software and tooling to secure and automate cloud infrastructure building software delivery capabilities with fully automatic workflows. Design and operate a Kubernetes environment for container management and orchestration. Qualifications 6+ years of DevOps or SRE experience with 4+ years of AWS experience 6+ years of CI/CD pipeline development in GitLab, GitHub, or similar frameworks 3+ years of experience with security best practices in AWS, including remediating SecurityHub findings 3+ years of experience with DevSecOps tools, including SAST tools, DAST tools, and SCA tools Microservices (Docker, Kubernetes) experience in a production environment is strongly desired Strong Linux OS-level and command-line and scripting knowledge and configuration management principles Working knowledge of databases such as MongoDB, Postgres, and DynamoDB Coding beyond simple scripting with strong opinions on maintainable and reusable code in Python, Ruby or Java is desired Experience with computer provisioning on a Cloud based platform using Terraform or Cloud formation Exceptional analytical skills and able to apply knowledge and experience in decision-making to arrive at creative and commercial solutions Experience building a Microservice based architecture Strong written and verbal communication skills Able to design and implement complex, but easily managed, automated infrastructure A desire to share, teach and learn as part of a team Expert level knowledge of networking Experience with distributed systems design, maintenance, and hands-on troubleshooting Experience with debugging issues with the FIX protocol to include maintaining and establishing fix sessions and or session management + order routing Experience in system tuning and performance testing AWS certifications are a plus Benefits The base salary range for this role is $150,000 to $170,000. iCapital offers a compensation package which includes salary, equity for all full-time employees, and an annual performance bonus. Employees also receive a comprehensive benefits package that includes an employer matched retirement plan, generously subsidized healthcare with 100% employer paid dental, vision, telemedicine, and virtual mental health counseling, parental leave, and unlimited paid time off (PTO). We believe the best ideas and innovation happen when we are together. Employees in this role will work in the office Monday-Thursday, with the flexibility to work remotely on Friday. For additional information on iCapital, please visit https://www.icapitalnetwork.com/about-us Twitter: @icapitalnetwork | LinkedIn: https://www.linkedin.com/company/icapital-network-inc | Awards Disclaimer: https://www.icapitalnetwork.com/about-us/recognition/ iCapital is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.