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Location: Riyadh, Saudi Arabia As an IT System Administrator at Müller's Solutions, you will be responsible for managing and maintaining our organization's IT infrastructure, ensuring reliable operation of servers and systems. You will be instrumental in implementing and supporting network and server environments, while also ensuring the security and integrity of our systems against vulnerabilities. This role involves proactive monitoring, troubleshooting, and optimizing system performance to support business operations. Key Responsibilities: Install, configure, and maintain server operating systems, applications, and hardware. Monitor system performance and troubleshoot issues to ensure high availability and performance of IT services. Manage user accounts, permissions, and access controls for systems and applications. Implement and oversee data backup and recovery processes, ensuring data integrity and disaster recovery procedures are in place. Provide technical support for staff and troubleshoot IT-related issues across the organization. Ensure system security measures are in place, including firewalls, anti-virus software, and patch management. Assist in planning and implementing system migrations, upgrades, and expansions to meet organizational needs. Document system configurations, procedures, and guidelines for future reference. Requirements Requirements: Bachelor's degree in Computer Science, Information Technology, or a related field. 3-5 years of experience in system administration or a related role. Strong knowledge of server operating systems (Windows Server, Linux) and virtualization technologies (VMware, Hyper-V). Experience with network protocols, services, and security measures. Ability to troubleshoot and resolve hardware and software issues effectively. Familiarity with backup and disaster recovery solutions. Excellent communication skills, with the ability to assist and train users on IT best practices. Relevant certifications such as Microsoft Certified Solutions Associate (MCSA) or Red Hat Certified System Administrator (RHCSA) are a plus. Preferred Qualifications: Experience with cloud services (AWS, Azure) and automation tools. Knowledge of scripting languages (PowerShell, Bash) for automation tasks. Experience with IT service management tools or frameworks (ITIL). Understanding of database management (SQL Server, MySQL) and application server environments is advantageous. Strong problem-solving skills and a proactive approach to system management. 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: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. 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: OKX data team is responsible for the whole data scope of OKG, from techincal selection, architecture design, data ingestion, data storage, ETL, data visualisation to business intelligence and data science. We are data engineers, data analysts and data scientists. The team has end-to-end ownership of most of the data at OKx throughout the whole data lifecycle including data ingestion, data ETL, data warehouse and data services.  As a data engineer of the team, you will work with the team to leverage data technologies to empower evidence-based decision-making and improve the quality of the company's products and services. Responsibilities: Design and develop internal Data Platform components, including Data Governance center, Data Integration tools, job scheduling, and approval workflows. Build and maintain scalable backend services with high availability. Integrate with Data Warehouse, metadata, and job orchestration systems (e.g., Airflow, Flink , Spark). Develop Data Governance features such as data lineage, data quality, and access control. Write clean, maintainable code and technical documentation. Support system deployment, monitoring, and troubleshooting Requirements: At least 6 of more years of experience in a Software Engineering or Data Engineering related field Proficient in Java , Spring Boot, MyBatis/JPA, and RESTful API design. Solid experience with databases (MySQL, PostgreSQL) and distributed systems (Redis, Kafka ). Experience in data platforms, metadata, or workflow systems is a strong plus. Familiar with AWS or Alibaba cloud environments. Strong problem-solving skills and ability to take ownership of system modules. Good to have: Prior experience in Data Platform development or Data Governance systems 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! 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: Portugal Action1 is an autonomous endpoint management platform trusted by many Fortune 500 companies. Cloud-native, infinitely scalable, highly secure, and configurable in 5 minutes—it just works and is always free for the first 200 endpoints, with no functional limits. By pioneering autonomous OS and third-party patching with peer-to-peer patch distribution and real-time vulnerability assessment without needing a VPN, it eliminates routine labor, preempts ransomware and security risks, and protects the digital employee experience. In 2025, Action1 was recognized by Inc. 5000 as the fastest-growing private software company in America. The company is founder-led by Alex Vovk and Mike Walters, American entrepreneurs who previously founded Netwrix, a multi-billion-dollar cybersecurity company. We are stepping into an exciting growth stage and are looking for a Full Stack developer to join our amazing development team. You will: Develop and maintain frontend part of the product Develop API and backend for a high-load product with numerous endpoints Write unit and integration tests for both frontend and backend Refactor code and improve application performance Requirements: 3+ years of software development experience Excellent knowledge of Node.js, JavaScript, TypeScript, ReactJS Experience in designing and developing REST APIs Proficiency in working with databases (DynamoDB, MySQL) Experience writing tests Good knowledge of AWS (Lambda, EC2) Readiness to support legacy PHP code We offer: Fully remote work, giving you the flexibility you need in the modern world A multitude of interesting challenges and opportunities Stable income and flexible working hours, opportunities for promotion Friendly and professional peers, eager to help and help you grow Join Action1 and be a driving force behind our success!

Location: Tel Aviv-Yafo, Gush Dan, Israel Location: Tel Aviv, Israel About At-Bay At-Bay combines world-class technology with industry-leading insurance to help clients meet risk head-on. Partnering with brokers and business owners alike, we provide modern insurance products and active risk monitoring services for companies of every size and in every industry. Our team boasts many backgrounds and skills, from analysts and developers to designers and underwriters, and everything in between — all working together to redefine what it means to be an insurance company. We’re proud to be a diverse company and to have expertise from multiple industries driving our culture. At-Bay is expanding rapidly, and as we grow, we’re prioritizing inclusive hiring practices and supportive team environments. We’re committed to building a company culture where people of all identities and backgrounds are empowered to thrive, develop their career, and bring their full self to work. At-Bay is a globally distributed company with hubs in Atlanta, New York City, San Francisco, and Tel Aviv. To date, we have raised $292 million in funding from Acrew Capital, Glilot Capital, Icon Ventures, ION Crossover Partners, Khosla Ventures, Lightspeed Venture Partners, M12, entrepreneur Shlomo Kramer, and Qumra Capital. Responsibilities Join a team of highly motivated developers to work together to fill At-Bay’s growing software and scaling needs Work on a range of customer-facing and internal projects, including scaling up our web-based and infrastructural software and internal security and insurance tools Directly work on matters that are critical to the company, building software that is used actively by our insurance team and our customers whilst solving challenging software problems Writing well-tested, organized and robust code to support a rapidly growing organization Proactively taking on software tasks to give efficient turnaround to the requirements of the rest of our international company Work in a modern software environment with continuously deployed and integrated code in our cloud-based infrastructure Taking responsibility of your code, quickly responding to bugs and making sure new and existing software runs smoothly Communicating and working openly with other developers to solve problems and produce high-quality code Qualifications 5+ years of hands-on experience as a backend engineer in Python (preferred) , Java or Go Knowledge in Cyber Security/ Networking- Must Experience with RESTful API development Experience in coding to cloud production environments such as AWS Strong desire to bring products to life, supporting a demanding user base, constantly introducing innovative features whilst keeping things stable Experience with relational databases such as MySQL, Postgresql Non-relational / NoSQL databases such as Elasticsearch, DynamoDB, MongoDB, or similar Experience with microservices architecture Experience with Event based architecture and infrastructures such as: Kafka, Kinesis, SNS/SQS - Advantage Experience with Docker & Kubernetes Excellent communication skills in Hebrew and English What You’ll Get Competitive salary and equity in a hyper-growth company redefining commercial insurance. A strong emphasis on work-life balance : Hybrid model, Wellness days, and more. Beautiful offices in Azrieli Sarona, Tel Aviv, steps away from train and bus lines. A collaborative, fun, and passionate team that loves solving tough problems together. Learn more at at-bay.com

Location: European Union Workplace: Remote About the Role Our promotional features team is seeking a Senior Backend Engineer. This role is focused on developing and optimising promotional features for our gaming platforms, where performance, scalability, and cutting-edge solutions are paramount. If you’re a product-passionate person, your mind is keen to solve deep tech engineering problems, and you have a fast "PoC first" approach with a deep sense of ownership, we would love to hear from you. Key Responsibilities - Develop and maintain robust backend systems for our promotional features. - Optimize existing systems for enhanced performance and scalability. - Lead technical decisions and contribute to our SaaS solutions. - Collaborate with distributed teams to innovate and implement new features. - Ensure code and architectural excellence through reviews. - Address complex technical challenges with innovative solutions. - Participating in on-call rotations within the squad to help ensure the reliability and availability of our systems. Requirments - Strong proficiency in Node.js and TypeScript (our primary backend stack). We’re also open to strong backend engineers from other ecosystems (e.g., Go, Java, C#, C++) who are ready to ramp up quickly. - Strong understanding of asynchronous programming and concurrency patterns. - Experience building distributed systems and working with messaging and coordination tools (e.g., Kafka, RabbitMQ, NATS, distributed locks). - Experience with gRPC in production environments. - Solid knowledge of databases: relational (MySQL, PostgreSQL), columnar (ClickHouse), and NoSQL (DynamoDB, MongoDB). - Experience with cloud platforms (AWS/GCP/Azure) and Kubernetes. - Skilled in building and maintaining unit and end-to-end tests. - Proven track record of delivering production-ready solutions. - Experience working with large-scale microservices architectures. - Degree in Computer Science or a related field (or equivalent practical experience). Nice to Have - Understanding of enterprise development patterns - Experienced with large-scale microservices architecture - Experience with cloud providers (AWS, GCP, etc.) - Active performance observation - Gambling domain experience - Understanding of application security and industry standards, its best practice What We Offer - Competitive Salary - Quarterly Bonuses - Unlimited Paid Time Off - Unlimited Paid Sick Leave - Remote & Flexible Working - Private Medical Insurance - Financial Support for Life Events - Professional Development Budget - International Exposure - Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment Process - HR interview - Technical interview (with Live coding) - Final interview Please take into account that sometimes the process may differ, your TA Partner will keep you updated. Join us today! By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.

Location: Moldova Project Description We are looking for a motivated Data Engineer to join our growing data team. This is a great opportunity for someone early in their career to gain hands-on experience with modern data technologies. You will collaborate closely with senior engineers and analysts to build, maintain, and optimize scalable data pipelines and infrastructure. Technologies SQL (PostgreSQL, MySQL or similar) Python (or another scripting language) Basic knowledge of cloud platforms (AWS, GCP, or Azure) is a plus Familiarity with data visualization tools (e.g., Power BI, Tableau) is a plus What You'll Do Assist in the design, development, and maintenance of scalable data pipelines; Support data integration from various sources (databases, APIs, flat files); Help ensure data quality, consistency, and reliability; Collaborate with data analysts and data scientists to understand data requirements; Participate in code reviews and contribute to technical documentation; Monitor and troubleshoot data workflows, resolving issues as they arise; Job Requirements 1+ years of practical experience or relevant internship in a data-focused role (preferred); Bachelor’s degree in Computer Science, IT, Mathematics, or a related field (or equivalent practical experience); Basic knowledge of SQL and relational databases (e.g., PostgreSQL, MySQL, SQL Server); Familiarity with at least one programming language (preferably Python); Understanding of ETL concepts and data warehousing fundamentals; Eagerness to learn new technologies and best practices in data engineering; Strong problem-solving skills and attention to detail; Effective communication and teamwork abilities; English level: Intermediate+ or higher; What Do We Offer The global benefits package includes: Technical and non-technical training for professional and personal growth; Internal conferences and meetups to learn from industry experts; Support and mentorship from an experienced employee to help you professional grow and development; Health insurance; English courses; Sports activities to promote a healthy lifestyle; Flexible work options, including remote and hybrid opportunities; Referral program for bringing in new talent; Work anniversary program and additional vacation days.

Location: Munich, Germany Our partner is looking for a Junior DevOps/SysAdmin (m/f/d) to join their team. This is a full-time permanent, hybrid position in Munich, Germany. Your responsibilities: Support the configuration and operation of Linux-based systems and work closely with developers to scale infrastructure in a growing environment. Contribute to the maintenance and automation of server setups using Saltstack and help evolve internal DevOps processes. Implement and improve backup, monitoring, and deployment strategies across the rental car business unit. Develop scripts and automation tools to streamline system configurations and continuous integration workflows. Required qualifications: Initial hands-on experience in system administration with Debian Linux and familiarity with rollout tools like Saltstack, Ansible, Puppet, or Chef. Working knowledge of shell scripting, Nginx, PHP-FPM, and MySQL (including replication and backup strategies); basic understanding of network infrastructure. Interested in technologies like Elasticsearch, Redis, and containerized deployment using Docker. German (C1); English (B2). If you are interested in joining the team as a Junior DevOps/SysAdmin (m/f/d) , do not hesitate to apply for the job and send us your CV.

Location: Hong Kong, Hong Kong SAR; Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa 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 Middleware team is committed to pushing the ultimate optimization of existing technologies but also continuously exploring frontier technologies and innovations, striving to lead industry changes. Our projects cover multiple fields such as microservice governance, RPC frameworks, MQ messaging middlewares, and data middlewares, providing solid technical support for the company's business. We advocate an open, sharing, and cooperative cultural atmosphere, and we look forward to pushing the frontier of technology for the organization. What You’ll Be Doing Responsible for the overall architecture design and optimization of microservice governance frameworks (e.g., SpringCloud), RPC frameworks, MQ messaging middlewares (e.g., Kafka), and data middlewares (including RDB databases such as MySQL, NOSQL such as Redis, Elastic Search, etc.). Conduct in-depth research and select appropriate technical solutions, driving the selection and implementation of middleware technologies to ensure high availability, scalability, and security of the system. Proficient in microservices frameworks such as Spring Boot and Spring Cloud, responsible for customized development and performance tuning of the frameworks. Deep understanding of RPC communication mechanisms and the working principles of message queues, optimizing message transmission efficiency and resolving data consistency issues in distributed systems. Combine business requirements to design efficient data storage solutions, optimizing data access performance and cost. Responsible for the integrated deployment, monitoring and alerting, troubleshooting, and emergency response of middleware systems, improving operational efficiency and system stability. Keep abreast of industry trends, introduce new technologies and concepts, and promote team technical capabilities. What We Look For In You Bachelor's degree or above in Computer Science or a related field, with a solid foundation in computer science. Over 6 years of software development experience , with at least 4 years of experience in middleware or distributed system architecture design, and successful cases of large-scale project or complex system architecture design. Proficient in microservice architecture design and implementation, familiar with RPC frameworks such as Spring Cloud and Dubbo, as well as messaging middlewares like Kafka and RabbitMQ. Deep understanding of the design and optimization of NoSQL databases such as Redis and MongoDB, as well as relational databases like MySQL. Familiar with the use and optimization of search engines such as Elastic Search. Practical experience with configuration centers such as Nacos and Apollo, as well as containerization technologies like Kong API Gateway and Kubernetes (K8S). Understanding of distributed coordination services such as etcd and Zookeeper, and have some understanding and practical experience in cutting-edge technologies such as ServiceMesh, Sidecar, and eBPF. Possess top-level design capabilities for complex systems, able to independently complete the entire process from requirement analysis to technical solution design. 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! 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: Singapore, Singapore OKX will be prioritising applicants who have a current right to work in Singapore, and do not require OKX's sponsorship of a visa. 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 are looking for a Senior Staff Engineer/Engineering Director who will be responsible for the design, deployment, optimisation, and full lifecycle management of enterprise-level cloud database platforms. Lead the implementation of multi-cloud architectures for Alibaba Cloud and AWS databases, ensuring high availability, high performance, and cost optimization. What You'll Be Doing Database Architecture Design & Optimization Design, deploy, and optimize cloud databases on Alibaba Cloud (RDS, PolarDB, Redis, MongoDB) and AWS (RDS, Aurora, ElastiCache, DynamoDB). Select appropriate database types (relational/NoSQL/NewSQL) and service models (managed services vs. self-built clusters) based on business requirements. Operations & Monitoring Implement high availability (HA) and disaster recovery (DR) solutions, such as Alibaba Cloud cross-zone deployments, AWS Multi-AZ, and cross-region replication. Monitor database performance and health using cloud-native tools (Alibaba Cloud CloudMonitor, AWS CloudWatch) and third-party tools (Prometheus, Grafana). Performance Tuning & Incident Resolution Analyze slow queries, lock conflicts, and resource bottlenecks (CPU/IO/memory), optimizing SQL statements and index designs. Rapidly resolve production database incidents (e.g., replication lag, connection pool exhaustion, storage scaling). Security & Compliance Manage database access controls via Alibaba Cloud RAM policies and AWS IAM roles to ensure data security. Perform regular database upgrades and audit log analysis to comply with GDPR, Multi-Tier Cloud Security Certification (MLPS), and other regulations. Automation & Cost Management Automate database deployment and operations using Terraform, Ansible, or cloud-native tools (Alibaba Cloud ROS, AWS CloudFormation). Optimize cloud costs via auto-scaling, reserved instances, and storage tiering (e.g., AWS S3 Glacier). Cross-Team Collaboration Support development teams in database design reviews, SQL code standardization, and DevOps processes (e.g., database change management in CI/CD). Team Management Manage a team of DBAs to ensure timely completion of projects and efficient resolution of incidents. What We Look For In You Technical Skills Expertise in database services of at least one major public cloud (Alibaba Cloud or AWS), with familiarity in the other. In-depth understanding of core principles of mainstream databases (MySQL, PostgreSQL, Redis) and advanced SQL optimization/troubleshooting skills. Experience with database migration tools (AWS DMS, Alibaba Cloud DTS) and cross-cloud synchronization solutions. Experience Requirements 5+ years of DBA experience, including at least 2 years managing public cloud databases. Hands-on experience with large-scale (TB-level) databases, sharding, and read/write splitting. Experience leading cloud database migrations, DR drills, or hybrid cloud projects is preferred. Soft Skills Strong documentation skills for creating SOPs and contingency plans. Excellent communication skills to coordinate development, operations, and business teams. Certifications & Education Alibaba Cloud ACP/ACE (Database) or AWS Certified Database – Specialty certifications preferred. Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields. 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! 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: European Union; Ukraine Workplace: Remote About the Role We’re looking for a Senior Backend Developer who thrives in a deeply hands-on environment and enjoys being close to the code on a daily basis. This role is heavily focused on building, optimising, and scaling backend services in a high-load system where performance and reliability are critical. You’ll be working on complex, real-time challenges at the core of our platform - improving latency, ensuring high availability, and making systems more efficient at scale. This is not a coordination-heavy role; it’s for someone who enjoys writing production code, solving tough engineering problems, and seeing the direct impact of their work. If you’re product-driven, take ownership, and prefer a “build first, improve fast” approach while working on systems where every millisecond matters - this role will feel like home. Key Responsibilities - Work as part of a cross-functional team owning a core product within the platform - Design, build, and deliver new backend features end-to-end in a distributed environment - Write high-quality, production-level code daily, contributing directly to a high-load, scalable system - Take ownership of services handling financial transactions at scale, with a strong focus on reliability and accuracy - Proactively suggest and implement improvements in architecture, processes, and development practices - Participate in code and architectural reviews to maintain high engineering standards - Solve complex business and technical challenges with pragmatic, efficient solutions - Participating in on-call rotations within the squad to ensure the reliability and availability of our systems - Play an active role in ongoing tech transformation initiatives across the platform - Collaborate closely with engineers, product, and other stakeholders to deliver impactful solutions used by millions globally Requirements - Solid experience with Node.js/TypeScript is ideal, but we also welcome experts in other OOP languages such as Java, Python, C++, C#, or Go - Strong understanding of asynchronous programming techniques - Deep production experience with Kafka: confident reasoning about consumer-group rebalances and their impact on in-flight processing, offset-commit strategies under retries and duplicate delivery, and the limits of "exactly-once" semantics - Experience designing idempotent, retry-safe handlers for at-least-once pipelines: transactional outbox, idempotency keys, and deduplication - Experience building services with gRPC or similar RPC frameworks - Strong knowledge of relational databases such as MySQL or PostgreSQL, plus production experience with at least one NoSQL technology at scale, such as DynamoDB, MongoDB, or Redis - Hands-on experience running services on Kubernetes and AWS/GCP: deployment, autoscaling, resource limits, and production debugging - Production operations experience: on-call ownership of a high-load system, including incident response, impact assessment, root-cause analysis, and post-incident improvements Nice to Have - Experience with ClickHouse or other columnar/analytical databases - Experience with multi-region / failover architectures: data replication, regional isolation, and graceful degradation - Practical use of AI coding agents such as Cursor or Claude Code as part of daily development: effective prompting, reviewing, and validating AI-generated code - Understanding of application security and industry best practices - Gambling domain experience What We Offer - Competitive Salary - Quarterly Bonuses - Unlimited Paid Time Off - Unlimited Paid Sick Leave - Remote & Flexible Working - Private Medical Insurance - Financial Support for Life Events - Professional Development Budget - International Exposure - Regular Company Events *Benefits may vary depending on location and contractual agreement Recruitment process 1. HR interview (30-45mins) 2. Interview with a Hiring Manager (45mins) 3. Technical interview with live coding (90mins) 4. Final Interview with C-level (60 mins) By submitting your application, you acknowledge that your personal data will be processed in accordance with our Privacy Policy https://playson.com/privacy.

Location: United States Workplace: Remote 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 passionate about Bitcoin and its potential to change the future of finance. Focusing on building fundamental Bitcoin infrastructure, Blockstream quickly grew into one of the leading technology power houses of the industry. At Blockstream, we’re building solutions on Bitcoin that will disrupt the existing financial system. We imagine a world where individuals and businesses can easily access a global, permissionless system to secure their money, use it every day, and invest it or put it to work. In pursuit of our expansive vision, we’ve built a full stack of innovative products on top of the Bitcoin protocol, from layer-2 projects like Liquid and Core Lightning, to end-user software and hardware wallets like Green and Jade. Our brand stands for innovation in the Bitcoin community, and we’re growing our team to accelerate the future. Blockstream is looking for Software Engineers to work on our enterprise custody solution. You’ll design and maintain scalable end-to-end systems that serve APIs and SDKs, and work on everything from database architecture to cloud-based deployments.  What You’ll Be Doing (Responsibilities): - Design, develop, and maintain scalable end-to-end systems that serve APIs and SDKs. - Full stack software development, from database architecture to cloud-based deployment. - Optimize system performance and security to support high-availability applications. - Collaborate with cross-functional teams, including front-end developers, product managers, and hardware engineers to deliver seamless solutions. - Implement best practices in software development, including CI/CD, automated testing, and code reviews. - Research and integrate emerging technologies to enhance security and system efficiency. - Troubleshoot and resolve complex software issues in a fast-paced development environment. - Mentor junior developers and contribute to team knowledge-sharing efforts. What We Look For In You (Required Qualifications): - 5+ years of experience in full-stack software development, with a focus on backend engineering. - Proficiency in backend technologies such as C++, Python, Rust, Node.js. - Strong experience in designing and building RESTful APIs and SDKs. - Hands-on experience with cloud platforms (AWS, Azure, GCP) and containerization (Docker, Kubernetes). - Deep understanding of database technologies, including SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). - Familiarity with authentication and security best practices, including OAuth, JWT, encryption, and access control. - Experience with CI/CD pipelines, automated testing, and DevOps tools. - Strong problem-solving skills and ability to work independently or as part of a team. - Excellent communication skills, with the ability to explain technical concepts to non-technical stakeholders. Nice To Haves (Preferred Qualifications): - Experience with Bitcoin, blockchain technology, or cryptography. - Open-source software development experience. - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience). - Experience with system/software architecture.   🔒 Stay Safe from Job Scams All official Blockstream communication will come from an @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: Thessaloniki; Athens; Limassol; Nicosia; Fully Remote - in other eligible locations Workplace: hybrid The Role:  If you are a Senior Cloud Engineer there may be a place for you at our Group. Outside the usual suspects of solutions, projects, deep troubleshooting and investigations you will also be driving the Group towards its cloud-native goal. Processes, best practices, pillars and their risk assessments will be but a few of the long-term responsibilities you will have. The main responsibilities of the position include: Honour and practice Well Architected Framework in all tasks and responsibilities Research workloads for migrating them to the cloud with minimal interruption and impact Design, orchestrate and track cloud migration projects Design and consult re-platform and re-factor of current cloud infrastructure Coordinate with other IT departments and teams about their cloud infrastructure Investigate and perform regular assessments of cloud deployments in compliance to the Group's standards and best practices Design and orchestrate a risk register of cloud deployments and resources, and coordinate its communication to project managers, senior leadership and other IT departments or teams Research, develop and implement fair use policies and best practices for cloud services while complying to the Group's standards Drive requests for new technologies, services or solutions required from internal customers Design, document and deploy Proof-of-Concepts (PoCs) and Solutions for internal customers in compliance with the Group's framework Define and oversee the Group's deployment standards and pillars and ensure they are applied across cloud solutions and resources Follow and provide training for new and current technologies and services used Analyse, oversee and remediate cloud costs Main requirements: University degree in Computer Science, Engineering or a similar discipline 5 years of cloud services experience, 3 of which should be on AWS cloud Advanced knowledge in solution design and deployment projects Understanding and practice of Well Architected Framework Methodical troubleshooting of issues and mentoring capabilities Experience in AWS technologies, services and ecosystem Advanced knowledge of Infrastructure as Code (IaC) concepts and tools, preferably HCL Terraform and AWS CloudFormation Experience with versioning tools such as git Advanced Linux, networking and scripting skills (Bash) Comprehend and accommodate practices such as FinOPS or SRE Distinctive organisation and documentation skills The following will be considered an advantage: Experience in Windows OS Experience in RDBMSs, preferably Postgres and MySQL Experience in scripting languages such as Python or Go Benefit from: Attractive remuneration package plus performance-based reward Private health insurance Corporate pension fund Intellectually stimulating work environment Continuous personal development and international training opportunities All applications will be treated with strict confidentiality!   By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.

Location: Mexico City, Mexico; Santiago, Chile; Panama; São Paulo, Brazil; Montevideo, Uruguay; Bogota, Colombia Workplace: remote At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Business Analyst (Pre-Sales & Delivery) to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you. We are seeking a highly experienced and skilled Business Analyst to lead our pre-sales efforts and play a crucial role in project delivery. This role focuses on managing the pre-sales cycle, including requirements analysis, solution design, proposal development, client negotiations, and successful deal closure. Post-sale, the Business Analyst will act as the Single Point of Contact (SPOC) between the client and project team, ensuring smooth execution, client training, and project success. The ideal candidate will have at least 7 years of experience as a Developer Lead, Business Analyst, Project Coordinator, or Project Manager , with at least 3 years in the U.S. market . A strong understanding of the Software Development Lifecycle (SDLC) , especially in custom application development on cloud platforms , is essential. Expertise in AI, ML, and Blockchain technologies is highly valued. Strong leadership in pre-sales and project delivery, coupled with an agile mindset and excellent communication skills, is key to success in this role. Key Responsibilities: Pre-Sales Activities: Requirements Analysis: Engage with clients to understand business needs, technical challenges, and strategic objectives. Documentation: Develop Business Requirements Specifications (BRS), System Requirements Specifications (SRS), UML diagrams, and solution architecture documents. Solution Design: Collaborate with sales and technical teams to craft tailored solutions using cloud technologies, AI, ML, and Blockchain. Solution Presentation & Demonstration: Lead presentations and demonstrations of proposed solutions, showcasing business and technical value. Proposal Development: Create detailed proposals outlining scope, timelines, deliverables, and pricing. Client Negotiations: Oversee negotiations regarding project scope, pricing, timelines, and deliverables. Sales Target Achievement: Partner with the sales team to meet and exceed pre-sales targets. Post-Sale Activities: Project Handover: Act as SPOC between the client and project team for seamless transition and alignment on deliverables. Project Planning & Documentation: Work with project managers to develop plans, assist in SRS creation, and review project-related documentation. Upselling & Cross-Selling: Identify opportunities for additional services during project execution. Objection Handling: Address client concerns promptly to ensure satisfaction. Phase & Milestone Delivery: Monitor project progress, ensuring timely and successful completion. Client Training: Conduct training sessions to ensure effective solution adoption. Experience: Minimum 7 years in a Developer Lead, Business Analyst, Project Coordinator, or Project Manager role, with 3+ years in the U.S. market . Technical Expertise: Hands-on experience in custom application development, particularly on AWS and Google Cloud . Proficiency in technologies such as Node.js, Python, React.js, Next.js, React Native, Flutter, MySQL, PostgreSQL, MariaDB, DynamoDB, Serverless Architecture, and Microservices . Government Regulations Knowledge: Strong understanding of U.S. Government and State regulations in areas like financial compliance, AML, KYC, digital identity verification, investor verification, payment processing (ACH, Credit Card), cryptocurrency regulations, taxation laws, healthcare, fintech, and privacy laws . SDLC Knowledge: Expertise in Agile methodologies and project management principles. Documentation Skills: Ability to create and manage BRS, SRS, UML diagrams, and solution architecture documentation. Pre-Sales Leadership: Proven success in leading pre-sales efforts and closing deals. Communication & Relationship Building: Strong verbal and written communication skills. Project Management Skills: Experience in Agile environments, ensuring successful project delivery. Preferred: PMP certification or similar project management credentials.

Location: Ukraine; Poland; Georgia; Armenia; Moldova, Republic of Description Intetics, a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is looking for a Senior Golang Developer to enrich its team with a skilled professional who will help drive innovation and deliver cutting-edge solutions. We specialize in high-performance backend development, cloud-native applications, distributed systems, and scalable microservices architectures . Our projects span across various industries, including IoT, cloud computing, fintech, AI-driven solutions, and real-time data processing . We are looking for a passionate and ambitious Golang engineer who can take ownership of backend development, selecting the right technologies and tools to build robust and scalable solutions. If you thrive in an innovative environment and can transform ideas into working solutions, we invite you to join our team. We are seeking Senior Golang Developers to contribute to our growing team and work on complex, high-load backend systems. Primary Responsibilities: Develop, optimize, and maintain scalable, high-performance backend applications using Golang . Design and implement microservices-based architectures and cloud-native solutions. Ensure code quality, scalability, and maintainability through best development practices. Participate in code reviews, design discussions, and architecture decisions . Work closely with cross-functional teams to design and deliver high-impact solutions. Troubleshoot and optimize existing systems for performance, security, and reliability . Contribute to technical documentation and knowledge-sharing within the team. Apply for this job Requirements Requirements: 5+ years of experience in software development, with a strong focus on Golang . Solid understanding of concurrent programming, distributed systems, and microservices . Experience working with RESTful APIs and gRPC . Familiarity with SQL and NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB). Hands-on experience with Docker, Kubernetes, and cloud platforms (AWS, GCP, or Azure). Knowledge of CI/CD pipelines, automated testing, and DevOps practices . Strong problem-solving skills and the ability to work independently. Excellent communication and teamwork skills. Nice to Have: Experience with message brokers (Kafka, RabbitMQ, NATS). Understanding of GraphQL, WebSockets, and streaming architectures . Experience in AI/ML, IoT, or blockchain-related projects . Familiarity with security best practices in backend development. Prior experience working in Agile/Scrum development environments .

Location: Riyadh, Saudi Arabia Müller's Solutions is looking for a talented Java Back-End Developer to join our innovative team. In this role, you will be responsible for designing, developing, and maintaining back-end systems that power our applications. You will work collaboratively with front-end developers, product owners, and other stakeholders to build robust and scalable services that meet user needs and enhance overall system performance. Key Responsibilities: Design and implement scalable and high-performance server-side applications using Java and related technologies. Develop RESTful APIs and microservices to facilitate interaction with front-end components. Collaborate with cross-functional teams to gather requirements and design solutions that meet business goals. Write clean, well-organized, and maintainable code, following best practices and coding standards. Participate in code reviews, offering constructive feedback and sharing knowledge with peers. Troubleshoot and resolve performance issues and bugs in production systems. Stay updated with emerging technologies and industry trends and apply them as necessary. Requirements Requirements: Bachelor's degree in Computer Science, Software Engineering, or relevant experience. Proven experience as a Java Back-End Developer, with extensive knowledge of Java, Spring Framework, and Hibernate. Banking experience. Strong understanding of RESTful APIs and microservices architecture. Experience with relational databases (SQL Server, MySQL, or PostgreSQL) and writing complex queries. Familiarity with cloud services (e.g., AWS, Azure) and containerization technologies (like Docker). Experience using version control systems, preferably Git. Ability to write unit tests and understand the importance of test-driven development. Excellent problem-solving skills and attention to detail. Strong communication and collaboration skills to work effectively in a team environment. Additional Qualifications: 4+ years of experience in back-end development with Java technologies. Familiarity with CI/CD pipelines and tools like Jenkins or GitLab CI. Experience with messaging systems like RabbitMQ or Kafka. Knowledge of API documentation tools such as Swagger or Postman. Soft Skills: Strong analytical and critical thinking abilities. Ability to work independently as well as collaborate with team members. Effective time management skills and ability to handle multiple tasks. 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: Cairo, Egypt Join our team at Müller's Solutions as a Back-End Developer (.NET) and play a crucial role in building and maintaining robust server-side applications. You will be responsible for developing high-quality back-end systems that support our front-end applications. Collaborating with cross-functional teams, you will design, implement, and deploy scalable web services that enhance the functionality of our products. Responsibilities: Design, develop, and maintain back-end services and APIs using .NET technologies. Ensure the performance, scalability, and security of applications through well-structured code and design. Collaborate with front-end developers to integrate user-facing components with server-side logic. Write clean, scalable, and reusable code, following best practices and coding standards. Participate in code reviews to maintain code quality and share knowledge with team members. Troubleshoot and resolve issues related to server-side applications and services. Continuously learn and apply new technologies to enhance product performance and user experience. Requirements Requirements: Bachelor's degree in Computer Science, Software Engineering, or a related field. Proven experience as a Back-End Developer, with hands-on experience in .NET technologies (C#, ASP.NET, .NET Core). Strong understanding of RESTful architecture and API development. Experience with relational databases (such as SQL Server, MySQL) and ORM frameworks (like Entity Framework). Knowledge of cloud services (e.g., Azure, AWS) and deploying applications in cloud environments is a plus. Familiarity with version control systems, especially Git. Ability to write unit and integration tests to ensure code quality. Excellent problem-solving and analytical skills. Strong communication and collaboration abilities to work in a team environment Qualifications: BA bachelor’s degree in Computer Science or a related field. Proficiency in stored procedures. Experience with microservices architecture, containerization technologies such as Docker, and cloud platforms including Azure and AWS. Familiarity with CI/CD tools like Jenkins or Azure DevOps practices. At least 4 years of practical experience with .NET technologies, including ASP.NET Core, C#, and Web APIs. Strong skills in database management with SQL Server or PostgreSQL, focusing on complex queries and indexing. Soft Skills: Excellent attention to detail and focus on code quality. Ability to work both independently and as part of a team. Strong organizational skills to manage multiple tasks efficiently.

Location: Remote, AMER Workplace: Remote Supabase is the Postgres development platform, built by developers for developers. We provide a complete backend solution including Database, Auth, Storage, Edge Functions, Realtime, and Vector Search. All services are deeply integrated and designed for growth. We’re seeking a Customer Solutions Architect (CSA) to help drive the adoption of Supabase across a diverse range of customers: from agile startups building towards their first launch to established brands with highly scaled workloads. At Supabase, CSA’s are responsible for the entire customer journey, working closely with our most valuable users to: 1. Uncover and understand business and technical requirements. 2. Design and architect technical solutions built on the Supabase platform. 3. Work with customers to lead proof-of-value implementations. 4. Provide regular customer engagements to answer complex questions, unblock adoption, and optimize scaled performance. Successful CSAs always put customers first, working closely with them to become trusted advisors who understand their needs, work as an extension of their team toward common success, and advocate on behalf of the customer within Supabase. You'll be joining our team to support Supabase Team & Enterprise customers, where you will be expected to lead and innovate around the following areas of responsibility: DISCOVERY - Lead technical discovery to uncover business and technical objectives, set appropriate expectations of the Supabase platform, and define the criteria for success, ensuring customers can receive the guidance they need to achieve it. - Design, build, and present Supabase platform demonstrations to high-value customers. Leverage quality storytelling to present the value of the Supabase platform and of the entire Supabase Success team. - Work directly with Growth team members to size deals, provide anticipated usage estimates, and identify potential workloads supported by the Platform. PROOF-OF-VALUE ONBOARDING - Collaborate directly with customers to determine the technical scope of a proof-of-value to ensure customers recognize the value of the Supabase platform while minimizing risk to adoption. - Set proof-of-value timelines, business outcomes, and success criteria that ensure a customer is comfortable proceeding with the platform once a proof-of-value has been completed. - Actively guide new customers through an onboarding journey, utilizing emails, docs, guides, and webinars to promote their rapid deployment and growth on the platform. CUSTOMER SUCCESS - Understand immediate custom goals (i.e onboard and adoption) as well as long-term customer opportunities (i.e. optimization & identifying new workloads) to build meaningful account plans for high-value customers. - Deliver on synchronous and asynchronous engagements with Supabase customers, including application architecture assessments, database design and performance optimization, and proactive support to enable customers to scale with confidence. - Serve as an internal champion for your customers and for the platform. Work closely with Support, Product, and Engineering to provide platform feedback, identify areas of improvement, while communicating platform roadmaps to customers. - Invest in customer connections to build a trust-based relationship. Everyday CSA’s work with the production data stores of startups and enterprises alike. Building trust in the Success team and Supabase platform is paramount to a successful customer relationship. PREFERRED EXPERIENCE - 6+ years of relevant work experience in Solutions Architecture, Database Engineering, or similar. - Strong background with relational database management systems such as PostgreSQL or MySQL. - Background in web application development, with familiarity with Python, C# and popular JavaScript frameworks (React, Vue, Svelte) as well as Node.js. - Very strong communication skills, particularly of technical concepts. CSA’s at Supabase spend a significant amount of time translating business needs to technical outcomes, and technical concepts to organizational impact. - Well-organized and effective storyteller with meaningful interpersonal skills. CSA’s often have to navigate multiple stakeholders with conflicting opinions, and the ability to effectively mediate this type of conflict is crucial. - Experience with project management, business analysis and revenue operations tools. We use HubSpot, BigQuery etc., and familiarity with these platforms will help enable your success. - Previous experience leading customer-facing engagements to deliver meaningful technical and business value. WHAT WE OFFER - Fully Remote We hire globally. We believe you can do your best work from anywhere. There are no Supabase offices, but we provide a WeWork membership or co-working allowance you can use anywhere in the world. - ESOP Every team member receives ESOP (equity ownership) in the company. We want everyone to share in the upside of what we’re building together. - Tech Allowance Use this budget to set up your ideal work environment—laptop, monitor, headphones, or whatever helps you do your best work. - Health Benefits Supabase covers 100% of health insurance for employees and 80% for dependents, wherever you are. Your wellbeing and your family’s health are important to us. - Annual Off-Sites Once a year, the entire company gathers in a new city for a week of connection, collaboration, and fun. It’s a highlight of our year. - Flexible Work We operate asynchronously and trust you to manage your own time. You know what needs to be done and when. - Professional Development Every team member receives an annual education allowance to spend on learning—courses, books, conferences, or anything that supports your growth. ABOUT THE TEAM Supabase was born-remote and open-source-first. We believe our globally distributed team is our secret weapon in building tools developers love. - ~400 team members - 60+ countries - 20+ languages spoken - Over $1B raised (including our $500M Series F) - 540,000+ community members We move fast, build in public, and use what we ship. If it’s in your project, we probably use it in ours too. We believe deeply in the open-source ecosystem and strive to support—not replace—existing tools and communities.

Location: Riyadh, Saudi Arabia As a Data Architect at Müller's Solutions, you will be responsible for designing and implementing efficient and scalable data architectures to support the organization's data management needs. This is a 7-month contract position where you will collaborate with cross-functional teams to understand business requirements, define data models, and ensure data integrity and quality. Your expertise in data architecture and database design will be critical in driving the success of data initiatives and delivering high-quality data solutions. Responsibilities: Collaborate with business stakeholders to understand data requirements and translate them into data architecture designs. Create and maintain conceptual, logical, and physical data models. Design and implement data integration solutions to ensure smooth data flow between systems. Develop and enforce data governance practices and standards. Define data quality standards and implement data cleansing and validation processes. Collaborate with development teams to implement efficient and optimized database schemas. Ensure data security and privacy by implementing access controls and encryption measures. Participate in data migration and integration projects. Perform data analysis and create reports and visualizations to support data-driven decision-making. Stay updated with the latest trends and best practices in data architecture and management. Requirements Requirements: Bachelor's degree in Computer Science, Information Technology, or a related field. Proven experience as a Data Architect or in a similar role, with expertise in data architecture design and implementation. Strong understanding of data modeling techniques, including conceptual, logical, and physical data models. Experience with data integration and ETL processes. Knowledge of data governance practices and standards. Familiarity with data quality management principles and methodologies. Proficiency in SQL and database development. Experience with database management systems such as Oracle, SQL Server, or MySQL. Knowledge of data security and privacy measures. Strong analytical and problem-solving skills. Excellent communication and collaboration skills. Benefits