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Location: Aachen, Germany; Abu Dhabi, United Arab Emirates; Ahmedabad, India; Alkmaar, Netherlands; Almaty, Kazakhstan; Amsterdam, Netherlands; Athens, Greece; Augsburg, Germany; Austin, United States; Bad Homburg, Germany; Baden-Baden, Germany; Baku, Azerbaijan; Barcelona, Spain; Luxembourg; Belgrade, Serbia; Bergisch Gladbach, Germany; Berlin, Germany; Bernau, Germany; Bielefeld, Germany; Birmingham, United Kingdom; Bishkek, Kyrgyzstan; Bolzano, Italy; Boston, United States; Bramsche, Germany; Bratislava, Slovakia; Bucuresti, Romania; Budapest, Hungary; Buenos Aires, Argentina; Cairo, Egypt; Chemnitz, Germany; Santiago, Chile; Beijing, China; Chișinău, Moldova, Republic of; Bogota, Colombia; Colombo, Sri Lanka; Copenhagen, Denmark; Darmstadt, Germany; Dresden, Germany; Dubai, United Arab Emirates; Dublin, Ireland; Düsseldorf, Germany; Emmen, Switzerland; London, United Kingdom; Erevan, Armenia; Essen, Germany; Helsinki, Finland; Frankfurt, Germany; Freiburg, Germany; Geoergsmarienhütte, Germany; Görlizt, Germany; Göttingen, Germany; Greifswald, Germany; Guatemala; Halle, Germany; Hamburg, Germany; Hannover, Germany; Heinsberg, Germany; Ho Chi Minh, Vietnam; Hong Kong, China; Tokyo, Japan; Jerusalem, Israel; Karlsruhe, Germany; Kiel, Germany; Kirkland, United States; Koln, Germany; Krakow, Poland; Kyiv, Ukraine; Lebanon; Leipzig, Germany; Leverkusen, Germany; Lima, Peru; Limassol, Cyprus; Lingen, Germany; Vilnius, Lithuania; Ljubljana, Slovenia; Madrid, Spain; Magdeburg, Germany; Città Vittoriosa, Malta; Manchester, United Kingdom; Melbourne, Australia; Mexico City, Mexico; Montevideo, Uruguay; Morocco; Munich, Germany; Münster, Germany; Neu-Ulm, Germany; Neuruppin, Germany; Neuss, Germany; New York, United States; Nicosia, Cyprus; Nuremberg, Germany; Osnabrück, Germany; Paderborn, Germany; Panama; Paphos, Cyprus; Paris, France; Perth, Australia Workplace: remote At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Head of Solution Engineering to join one of our clients ' teams. If you're looking for an exciting opportunity to grow in an innovative environment, this could be the perfect fit for you. Responsibilities : Lead, mentor, and develop a high-performing team of Solution Engineers . Provide technical leadership throughout all stages of client engagement: pre-sales, solution architecture, and implementation. Act as a key technical consultant throughout the sales cycle: clearly and convincingly present product capabilities and business value to prospective clients. Work closely with sales, product management, and development teams to design and deliver optimal client solutions. Oversee the integration and implementation of solutions for clients, ensuring smooth and timely deployment. Take into account all aspects when developing solutions: liquidity flows, execution models, risk parameters, and infrastructure compatibility. Create and maintain up-to-date documentation, technical guides, and training materials for clients and internal teams. Actively identify customer needs and suggest improvements based on feedback and market trends. Define and monitor Key Performance Indicators (KPIs) to assess team productivity and customer satisfaction levels. Represent the company in technical meetings with external stakeholders, maintaining high standards of professionalism and technical expertise. Extensive technical experience in financial technology , trading platforms, risk management systems, and enterprise SaaS solutions. Proven experience managing technical teams, preferably in solution engineering, pre-sales engineering, or technical sales within the financial sector. Deep knowledge of liquidity aggregation , order routing, execution models, the FIX protocol , and trading system APIs. Expertise in trading technologies and market infrastructure , particularly in the FX , CFD , and digital assets segments. Familiarity with institutional platforms such as MetaTrader , cTrader , OneZero , PrimeXM , and proprietary OMS/EMS solutions. Excellent communication skills and the ability to explain complex technical concepts to business audiences. A proactive, client-oriented mindset , strong problem-solving skills, and a successful track record of working with diverse stakeholders.

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 About OKX 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 The Trading Service team is the backbone of our exchange's industry-leading trading product, which is utilized by millions of users. We are responsible for the core order and position management systems, enabling a full spectrum of trading products, including manual, automatic, and social trading, as well as brokerage services. Our platform supports diverse financial instruments such as spot, margin, futures, options, and perpetuals. Join our elite Trading Service team as a Senior Staff Software Engineer, where you will be a pivotal technical leader shaping the future of our ultra-low latency, high-throughput trading platform. This is a highly impactful individual contributor role for an exceptional engineer with a deep passion for financial markets and cutting-edge technology. You will own and drive the architectural direction for critical system components, solve the most complex technical challenges across multiple teams, and significantly influence our engineering practices and technical roadmap. Your work will directly empower millions of users and underpin the efficiency of our industry-leading exchange. What You’ll Be Doing Define and own the long-term technical architecture and strategy for core trading platform components, ensuring alignment with business goals and operational excellence Spearhead the design and implementation of highly challenging, ambiguous, and cross-cutting technical projects that span multiple engineering teams Identify and eliminate critical performance bottlenecks across the entire trading architecture, implementing advanced low-latency and high-throughput solutions in Java Serve as a definitive technical authority and subject matter expert in core trading systems and Java performance; provide technical guidance, code reviews, and mentorship to senior and mid-level engineers Stay abreast of industry trends, research emerging technologies (e.g., new concurrency models, hardware acceleration), and propose innovative solutions to enhance the platform's competitive edge Design highly resilient, fault-tolerant systems and drive best practices in monitoring, alerting, incident response, and post-mortem analysis for mission-critical trading infrastructure Collaborate extensively with Stakeholders to translate strategic business needs into highly efficient and scalable technical solutions; influence product roadmaps from a technical feasibility and architectural sustainability perspective Evangelize and enforce high standards in software engineering design, coding, testing, and deployment practices across multiple teams What We Look For In You Bachelor's or Master's degree in Computer Science, Software Engineering, or a related technical field (or a strong STEM education background) Expert-level proficiency in modern C++, with deep knowledge of memory management, lock-free concurrency, template metaprogramming, and compiler-level performance tuning 10+ years of extensive professional experience designing, building, and operating high-performance, ultra-low latency distributed systems in Java Expert-level proficiency in Java for performance-critical applications, including profound knowledge of JVM internals, garbage collection tuning, and advanced concurrency patterns Proven experience as a technical leader or architect for major system components, demonstrating the ability to drive technical direction, with exceptional expertise in message-oriented middleware Deep understanding of network protocols, OS-level optimizations (Linux), hardware considerations, database technologies (SQL and NoSQL), and strong track record of driving DevOps practices, CI/CD, and monitoring Nice to Haves PhD in Computer Science, Electrical Engineering, Physics, Mathematics, or a related quantitative discipline Direct experience leading the architecture or core development of matching engines, market data processing systems, or complex algorithmic trading strategies in an HFT environment In-depth knowledge of FIX Protocol and other relevant financial industry messaging standards Experience with hardware-level optimizations, FPGA/ASIC acceleration, or specialized networking components Active contributions to significant open-source projects, academic publications, or industry conferences in low-latency computing or FinTech 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! #LI-ML1 #LI-ONSITE 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: Riyadh, Saudi Arabia About Müller's Solutions: Müller's Solutions is a leading SAP consulting company dedicated to empowering organizations with innovative supply chain management solutions. We specialize in optimizing supply chain processes through the effective implementation of SAP technologies, ensuring our clients achieve operational excellence and increased efficiency. Job Overview: We are looking for a qualified SAP Supply Chain Lead who will oversee the implementation and management of the SAP Supply Chain Management (SCM) domain. This encompasses all products within the SAP ecosystem, as well as all interfaces to non-SAP applications and mobile solutions. The individual will hold full responsibility for directing the SCM team and ensuring the successful delivery of related project objectives. Requirements Requirements: RESPONSIBILITIES Collaborate with the Delivery Leadership Team to oversee and regulate the development and delivery of functionalities related to Supply Chain Management (SCM) Formulate application strategies and provide direction for all SAP services within the SCM domain Manage relationships and ensure alignment of activities with other functional and technical teams Ensure prompt investigation and resolution of incidents and issues occurring in SAP systems and services Offer necessary support, input, guidance, and recommendations regarding Technical Designs produced by other SAP domain teams Ensure compliance with established standards for procedures, quality assurance, templates, and documentation  Preserve the integrity, manageability, and architectural standards of the SAP systems in accordance with agreed protocols  Lead and oversee the daily activities of SCM team members while monitoring their performance  Act as a technical lead in the design, development, testing, and implementation of technological solutions (significant support may be required outside standard working hours)  Establish a performance baseline for SCM-related processes; Monitor system performance and optimize it for peak efficiency within the SCM domain  Review and provide input for common deliverables (e.g., user acceptance test plans)  Collaborate with the authorization team to develop and implement an appropriate security model within the SCM domain  Drive the resolution of issues associated with the implementation and testing of SAP upgrades and service pack enhancements concerning SCM  Engage actively in the hiring and selection process for the project team  Responsible for conducting post-implementation reviews and monitoring business applications within the SCM.  Participate in the Change Request process to document and rationalize the need for changes.  Develop and sustain effective and productive relationships with customers and other team members  Undertake additional activities as required to achieve the objectives of the role JOB REQUIREMENTS: 2 of 2 EDUCATION: A bachelor's or master's degree in Computer Science, Management Information Systems, or a related field from a recognized national or international educational institution. Proficiency in both Arabic and English. A current SAP certification. RELEVANT EXPERIENCE: Over 10 years of professional experience working on SAP projects within the Supply Chain Management (SCM) domain. At least 5 years of experience managing SAP landscapes within medium-sized or large organizations. Demonstrated strong management skills vital for effective strategic planning, directing, reporting, and executing the administrative duties associated with this position. A thorough understanding of the system development lifecycle and its associated implications. • Proficient understanding of IT best practices, including ITIL frameworks pertinent to Incident, Problem, and Request processes. • In-depth knowledge of various SAP functional areas, especially from an integration perspective (FICO, HR, BI, etc.). • Experience in the SAP Defence sector will be considered advantageous. • Acquainted with various SAP security models and products (SSO, IDM) from a Supply Chain Management (SCM) viewpoint. • Proven experience in gathering and documenting system requirements, as well as articulating functional designs for business application solutions and identifying implementation challenges from a functional perspective. • Strong understanding of the complexities associated with enterprise-wide system implementation. • Familiarity with standardized support development frameworks and methodologies. • Expert proficiency in SAP implementation methodologies, including Activate. SKILLS REQUIREMENTS: • Capacity to lead cross-functional projects and initiatives. • Strong organizational, time management, and stress management skills, with a commitment to meeting deadlines. • Exceptional multi-tasking capabilities. • We seek an individual who can excel under pressure and make well-considered decisions! You'll need to be comfortable working independently, with just a little supervision. It's great if you have some experience with support and management resources. Your skills in resolving issues both between teams and within them are a big plus! Effective written and verbal communication is essential. We'd love for you to share your knowledge by training business users. Your understanding of technology and its role as an enabler will be valuable. A track record of collaborating successfully in a diverse team is important. Most importantly, we're seeking someone with a positive attitude and a commitment to delivering results! 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: Riyadh, Saudi Arabia In the role of Infrastructure Lead at Müller's Solutions, the Infrastructure Support Lead Analyst will be responsible for the design, maintenance, support, and scalability of the SAP infrastructure. This position involves guiding, coaching, and facilitating a team of specialists while contributing to the infrastructure support services. The individual will be part of a team of infrastructure engineers who possess outstanding technical expertise across various domain competencies. Key Responsibilities: • Provide daily leadership to the Infrastructure Services team. • Design, construct, and maintain the server and network infrastructure. • Offer operational support for the SAP architectures. • Collaborate with engineers and developers to establish provisioning, configuration, protocol support, and security for the infrastructure. • Ensure infrastructure stability as new products and services are launched. • Develop, mentor, and train staff; continuously seek to enhance processes and procedures with the objective of delivering exceptional service to customers. • Create, document, implement, and sustain processes and procedures for daily operations and the integration of new services. • Foster a robust culture dedicated to service quality through the effective execution of repeatable, well-structured processes. • Monitor the status of alerts, tickets, and processes to guarantee timely completion of tasks. • Communicate changes in policy and procedures. • Provide recommendations for modifications and improvements, and convey these to senior management. • Achieve and maintain service levels as established by management. • Offer technological guidance to ensure that project services are highly available, efficient, and operate with acceptable performance levels. • Address business requirements through technology by assessing various technological options and vendor products. • Report trends in incident/problem management identified through analysis of historical outages, utilizing these trends to pinpoint and implement changes that may prevent future issues. • Collaborate with service providers to identify processes/tools that enhance the end-user experience of the service. • Manage significant outages through standard ITIL processes until resolution. • Promote knowledge sharing through presentations and similar activities among team members. • Possess a broad understanding of infrastructure technologies coupled with subject matter expertise (SME) in several technologies within an infrastructure environment, including operating systems, storage, virtualization, networks, heterogeneous computing devices, and information security. • Exhibit proficiency as a systems administrator for specific technologies and provide escalated support. • Analyze, deconstruct, and re-engineer existing solutions with a focus on enhancing efficiency and improving performance. Requirements EDUCATION: Bachelor's Degree in Computer Science, Information Management, or a related technical/IT field. Certification in CCNP or CCNA. ITIL V3 Certification is advantageous. Proficiency in both Arabic and English languages. RELEVANT EXPERIENCE: 5 to 7 years of demonstrable technical experience in managing large infrastructure setups. A minimum of 3 years of professional experience in infrastructure and technical operations. SKILLS REQUIREMENTS: Comprehensive understanding of LAN/WAN protocols and architectures. Capable of communicating effectively at all organizational levels. Ability to maintain clear reasoning during high-severity, high-impact outages. Strong collaborator, working well with others to resolve issues and incorporating diverse insights. Robust analytical skills. Preferred Qualifications: Master's degree in a related field. Relevant certifications (e.g., ITIL, CISSP, CCNA) are highly beneficial. Experience in cybersecurity practices aimed at protecting infrastructure from unauthorized access and vulnerabilities. Familiarity with DevOps practices and tools to enhance collaboration between development and operations teams. 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: Riyadh, Saudi Arabia Müller's Solutions is in search of a qualified Project Manager with a focus on SAP Applications. The Project Manager for SAP Applications will collaborate with the Program Management team to define, prioritize, plan, and execute program activities pertaining to the implementation of various applications. This role entails overseeing the program schedule and providing comprehensive analyses to the Program Management team regarding progress, challenges, risks, and quality. Additionally, the individual in this position will be responsible for managing and executing the communication plan for relevant activities, attending meetings, and liaising and coordinating with diverse teams. This role also includes the oversight of support provided by partner vendors. Key Responsibilities: Assist the Program Management team in undertaking activities related to implementation.  Facilitate collaboration among diverse work streams and communicate with project stakeholders to gather and share project information.  Produce a variety of status reports on a weekly and monthly basis.  Work in conjunction with the Delivery Team to support the development and deployment of SAP application components.  Offer strategic direction and guidance for all implementations of SAP applications.  Manage relationships with clients as well as functional and technical teams.  Provide insights, guidance, and recommendations regarding the Technical Designs produced by team members.  Ensure adherence to established procedures, quality assurance standards, templates, and documentation protocols.  Uphold the integrity, manageability, and architectural components of the systems.  Provide direction throughout the design, development, testing, and implementation stages of technology solutions (significant support may be required beyond regular working hours).  Identify and mitigate risks while addressing issues that affect project scope, schedule, and quality.  Assess and track progress to ensure that application releases are delivered punctually and within the specified scope.  Supervise post-implementation evaluations and ongoing monitoring of business applications.  Lead and establish Release and Change checkpoints throughout the project deployment lifecycle.  Conduct Release Readiness reviews, Milestone Reviews, and Business Go/No-Go assessments.  Engage in the Change Request process to document and validate the rationale for changes.  Develop and nurture effective and constructive relationships with clients and team members.  Perform additional duties as required to fulfill the objectives of the role.  Collaborate with various domain teams, including functional and technical teams. Requirements EDUCATION: • A Graduate or Postgraduate Degree in Computer Science, Management Information Systems, or a related field from a recognized national or international educational institution. • PMP certification (or an equivalent certification) is preferred. RELEVANT EXPERIENCE: • A minimum of 10 years of experience in SAP implementation projects. • At least 5 years of experience in managing SAP implementation projects in the capacity of Project Manager. • Proven project management experience, having successfully completed at least 2 full projects (from Project Planning to Post-Go Live support). • Demonstrated strong management skills to effectively handle strategic planning, direction, reporting, and administrative responsibilities associated with this role. • Solid knowledge and comprehension of the system development lifecycle and its ramifications. • Experience in the SAP Defense sector is considered an advantage. • Advanced knowledge of SAP implementation methodologies is essential. • Experience in gathering and documenting system requirements, as well as in documenting functional designs for business application solutions and related implementation challenges from a functional perspective. • Familiarity with enterprise-wide system implementation is required.. Familiarity with established support development frameworks and methodologies SKILLS REQUIREMENTS: Proficiency in Arabic Exceptional writing and presentation capabilities Strong leadership and analytical competencies Advanced networking skills Demonstrated ability to be independent and proactive Capacity to collaborate effectively within a large, dynamic multilingual team 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: Warsaw, Mazowieckie, Poland; Limassol, Cyprus; Sofia City, Bulgaria Workplace: hybrid We are a leading trading platform that is ambitiously expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talented team. We are a leading trading platform that is expanding to the four corners of the globe. Our top-rated products have won prestigious industry awards for their cutting-edge technology and seamless client experience. We deliver only the best, so we are always in search of the best people to join our ever-growing talent team.    We are currently growing our Backend Team and looking for great Engineers with an interest in trading to join us! Our Engineering team plays a pivotal role in ensuring the robustness, speed, and security of our product. Dedicated to enhancing performance, providing a best-in-class user experience, ensuring compliance, and safeguarding data, the team's efforts directly impact our ability to offer clients a seamless and secure trading journey.   We believe great engineering talent not only delivers excellent code, but also lives our values. We are looking for someone who is eager to go fast, willing to innovate and grow, who knows how to listen, respect and support, strives to exceed client expectations, and takes full ownership to achieve real results. Core responsibilities: Design and build scalable, low-latency, and high-performance backend services Develop distributed and asynchronous systems ensuring reliability and fault tolerance Optimise performance across JVM, databases, caching, and networking layers Apply security best practices in handling client PII and financial transactions Use event-driven architectures and modern messaging solutions (e.g. Kafka) Collaborate with cross-functional teams to align architecture with business needs Maintain high code quality through testing, code reviews, and CI/CD practices Leverage AI tools to accelerate development, testing, and delivery What you will need: Experience & domain knowledge: Proven experience in FinTech, Banking, or related financial domains Strong understanding of distributed systems architecture and the client–server model Ability to design and maintain scalable, low-latency, high-performance systems Solid knowledge of concurrency, multithreading, and asynchronous programming Awareness of security best practices in handling PII and financial transactions Basic understanding of network protocols and troubleshooting Experience working in a product-led fast-paced environment as a team player Technical skills: Java and Spring: Advanced knowledge of Java Core technologies and the Spring framework Data Mastery: Proficiency with SQL databases, ensuring optimal performance, structure, and replication Concurrency & Async programming: advanced understanding and hands-on experience in asynchronous programming methods. Events streaming: Understanding of the event driven architecture (Kafka or similar solutions). Operational Proficiency: Understanding and hands-on experience with Ops activities, Kubernetes, pipelines, Fit Flow and modern CI/CD patterns and strategies AI tools: ability to effectively use AI technologies in engineering work e.g. applying AI for coding assistance, debugging, testing, documentation, and optimisation of workflows Soft skills: Communication: Effective communication skills, especially with teams responsible for security, operations and product Analytical thinking: Ability to tackle and investigate complicated problems and convert it to the task Adaptability to Rapid Changes: Demonstrated capability to adjust to quick technological shifts and evolving business requirements Ownership and Accountability: Readiness to take ownership of tasks, issues as well as demonstrate accountability of the results and outcome Nice to have: Performance : Knowledge of JVM performance optimization practices No-SQL: Experience working with no-SQL databases is a big plus In-memory storage : Strong knowledge of in-memory cache solutions What you will get in return: Competitive salary and annual performance-based bonus Generous annual leave policy Health insurance and pension fund, with additional benefits depending on location Hybrid working model (3 days from office) or fully remote across the country of employment Workation policy (30 days remote from anywhere in the world) Two additional paid days per year dedicated to volunteering What you will get in return: • Competitive Salary: We believe great work deserves great pay! Your skills and talents will be rewarded with a salary that makes you feel valued and motivated. • Work-Life Harmony: Join a company that genuinely cares about you - because your life outside of work matters just as much as your time on the clock. #LI-Hybrid • Generous Time Off: Need a breather? Our annual leave policy lets you recharge and enjoy life outside of work without a worry. • Employee Referral Program: Love working here? Share the love! Bring your talented friends on board and get rewarded for growing our awesome team. • Comprehensive Health & Pension Benefits: From medical insurance to pension plans, we’ve got your back. Plus, location-specific benefits and perks! • Workation Wonderland: Live your digital nomad dreams with 30 extra days to work remotely from anywhere in the world (some restrictions apply). Adventure awaits! • Volunteer Days: Make a difference! Take two additional paid days each year to support causes you care about and give back to the community. Be a key player at the forefront of the digital assets movement, propelling your career to new heights! Join a dynamic and rapidly expanding company that values and rewards talent, initiative, and creativity. Work alongside one of the most brilliant teams in the industry. Applicable for Poland: Our company has an Internal Reporting Procedure. It is available from the Human Resources Department upon request hr@capital.com. You may report a violation referred to in the Procedure under the terms specified therein.

Location: São Paulo, Brazil; Buenos Aires, Argentina Are you interested in building an exciting IT career at Dev.Pro? Join our exclusive screening process to gain valuable career insights and access personalized feedback on your skill set. As a company of professionals, Dev.Pro offers challenging and interesting projects with world-leading clients, a modern technology stack, and career opportunities for both technical and non-technical specialists. What you’ll get by applying: •         Personalized career growth plan tailored to your aspirations •         Expert feedback to elevate your skills for lasting success •         Priority consideration by Dev.Pro for suitable job openings within the company •         Opportunity to work with top global corporations and participate in industry-shaping projects Give us a chance to get to know you better so that when the right position becomes available, you’ll be the first one we reach out to! ✅ Is that you? 2+ year of commercial development experience as a Front End engineer Solid JavaScript Core knowledge and robust Angular and TypeScript skills Experience with REST API and WebSockets Familiarity with networking concepts and protocols (TCP, UDP, etc.) SQL database knowledge Upper-Intermediate+ English level Adaptability, flexibility, attention to detail Strong independent work and collaborative teamwork skills Effective communication and problem-solving skills Get started now: 1.   Send us your CV in English. 2.   Schedule a 15-30 minute call with Dev.Pro recruiters. 3.   Participate in a 30-minute experience interview focused on testing your soft skills. 4.   Get a 1-hour online evaluation of your technical skills by our technical experts. In under 2 hours, you’ll know where you stand in your career and be ready for action when Dev.Pro presents you with an exciting job offer! 🎾 About Dev.Pro Dev.Pro is a US-based outsourcing company with an ambitious and creative mindset that has been delivering superior software products since 2011. Known for its strong human focus, Dev.Pro promotes a work environment that is fair, inclusive, open-minded, and friendly toward people of every race, religion, gender, cultural background, marital/parental status, etc. By joining Dev.Pro, you’ll feel what it’s like to grow with professionals who support your journey. Interested? Find out more: 📋How we work 💻 LinkedIn Page 📈 Our website 💻IG Page

Location: Remote, Global 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 looking for an engineer to help build the future of distributed Postgres. You'll work on Multigres, our open-source distributed database system that brings horizontal scaling to Postgres. In this role, you'll architect and implement critical distributed database infrastructure including sharding, consensus protocols, and materialization systems. You'll collaborate closely with our Postgres, networking, and infrastructure teams to push the boundaries of what's possible with distributed databases. WHAT YOU’LL BE RESPONSIBLE FOR: - Design and implement query routing logic for sharded databases - Build consensus and replication systems to support distribute durability - Develop materialization pipelines for migrations and change data capture - Contribute to connection pooling infrastructure and intelligent workload isolation - Collaborate with the open-source community on Multigres development YOU MIGHT BE A GOOD FIT IF YOU HAVE: - This role requires deep technical expertise in distributed databases and systems. For detailed qualifications, see our contributor qualifications document https://github.com/multigres/multigres/discussions/78. Key areas of expertise: - Database sharding, relational algebra, and Postgres internals - Consensus protocols (Raft, Paxos, FlexPaxos) and distributed transactions - Stream processing, materialization, and change data capture - Building robust, performant distributed systems with strong observability - Low-latency infrastructure and network protocol optimization. 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: Rwanda About GiveDirectly What if the most effective way to fight poverty was also the simplest: give people money and trust them to decide what they need? Since 2011, GiveDirectly has proven that idea at scale. We’ve delivered more than $1B in cash directly to 2+ million people living in poverty and crisis across 15 countries, and rigorous research shows the results: healthier kids, stronger businesses, sturdier homes, and more resilient families and local economies. Cash is now widely recognized as one of the most scalable, cost-effective, and dignified forms of aid. Our ambition goes beyond our own programs. We want cash to become the benchmark for aid, much as the index fund became the benchmark for investing, so that every aid dollar is held to one question: is this doing more good than giving the money directly to people living in poverty? We’re growing fast, and this is a rare and important moment to join. We expect to hit $1B in revenue in 2026 with significant growth forecast for 2027. At the same time we are building a new technology stack and operating model designed for a roughly 10x change in scale, and we are actively pursuing partnerships with major funders to move even more money in bigger ways, to people who need it. We are known for our extensive integration of technology into field processes; our quantitative approach to performance measurement; and our commitment to rigorous, independent, experimental evaluation of our impact, with multiple Randomized Control Trials completed and others in progress. How we work Our team spans 20+ countries and 69 languages. Our culture is candid, analytical, and non-hierarchical. We expect high ownership and give people real responsibility early. Our values are central to how we hire, work, and grow, and they are deliberately opinionated: Recipients first. Recipients’ preferences come before those of donors or ourselves. Team next. We optimize for organizational success, not individual success. Be proactively candid. We say what we believe and share information openly. Create positive energy. We aim to be a source of energy for colleagues, not a drain. Think rigorously; act quickly. We reason from first principles, then act rather than debate. Know yourself and grow. We own our imperfections and seek feedback to grow. Accept reality. Propose solutions. We focus on what can change and bring solutions, not just problems. Be productively ambitious. We take risks for step-change impact, not incremental progress. If they describe how you like to work and they energize you, this could be a great fit. Want to learn more? Read and listen: We are one of Time100’s Most Influential Companies of 2026, and our work has been covered by The Economist , NPR , TED , and The Washington Post . We're now preparing to deliver billions of dollars a year to people in extreme poverty, if funding allows. Read our CEO's essay on what that will take. Job Title: Senior Manager Location: Rwanda Reporting to: Country Director Start Date: As soon as possible Role Overview GiveDirectly is seeking an experienced and dynamic Senior Manager (SM) to lead government relations, strategic partnerships, public engagement, and resource mobilization efforts for its Rwanda Country Office . This role is critical to advancing GiveDirectly’s mission of delivering unconditional cash transfers by fostering trust, collaboration, and alignment with public and private stakeholders, while securing the financial and institutional support needed to scale impact. The SM will serve as a key external ambassador for GiveDirectly, building and maintaining high-level relationships with government agencies, civil society, media, and both domestic and international donors. Reporting directly to the Country Director, the SM will play a central role in shaping the organization’s external positioning, driving resource mobilization, managing risk, and identifying strategic growth opportunities through multi-sectoral engagement. Key Responsibilities Government & Stakeholder Engagement Initiate and strengthen relationships with senior government stakeholders to explore funding or partnership opportunities. Build and maintain allies and champions within public institutions for GiveDirectly’s mission. Engage relevant government agencies on GiveDirectly’s projects, approach, and impact, including securing local government approvals where necessary. Track the status and strength of relationships with key stakeholders, designing and implementing strategies to improve engagement. Represent GiveDirectly at national events, forums, and high-level or high-risk meetings. Ensure compliance with all government directives, regulations, and protocols. Align GiveDirectly’s activities with national poverty alleviation strategies and development programs, as well as provide guidance and support to field teams to ensure government protocol compliance. Identify and mitigate potential risks related to government engagement, working cross-functionally to implement preventative measures. Partnership Development & Fundraising Identify and cultivate funding and partnership opportunities with government donors, multilateral agencies, philanthropic institutions, and INGOs. Build and maintain a robust pipeline of strategic partnerships to support program growth, co-implementation, and scale. Support proposal development, concept notes, and pitch materials in coordination with global fundraising teams. Serve as a liaison between GiveDirectly and potential donors, articulating the value and impact of its programs. Track engagement metrics ensuring consistent follow-through and sustained relationships Support Country Director in preparing for and following up on partnership opportunities Crisis Management Serve as project manager and strategist during high-risk events or public relations challenges. Develop and maintain a crisis response plan in coordination with the Country Director and global teams. Respond to urgent issues involving government stakeholders, media, or local communities with speed, transparency, and sound judgment. Advise internal teams on potential community or reputational risks and lead mitigation strategies. Ensure consistent and controlled messaging during high-pressure moments, safeguarding GiveDirectly’s credibility and operational continuity. Project Coordination & Internal Alignment Lead and manage coordination efforts between internal teams (e.g.,external relations, programs, finance, communications) and external partners. Organize key meetings, document action points, and ensure in-team and cross-functional accountability. Support high-impact strategic initiatives through efficient planning, communication, and stakeholder alignment. Communications & Public Representation Prepare high-quality written materials including briefing memos, talking points, correspondence, press releases, and donor reports. Guide the development of public-facing content to ensure clarity, consistency and alignment with GiveDirectly’s brand and government guidance. Represent GiveDirectly in media engagements, donor briefings, and stakeholder visits as required. Oversee stakeholder communications during field operations to ensure local alignment and public support. Reporting & Insights Deliver monthly updates and strategic insights to senior leadership on: Stakeholder relations and engagement outcomes Public sentiment, political dynamics, and community risks Partnership and fundraising progress Crisis issues and recommended mitigation steps Maintain clear, transparent communication with government authorities and institutional donors, fulfilling all compliance requirements. Qualifications Bachelors or Masters Degree in a relevant field At least 5 years of relevant experience in managing government relations, partnership development, or public affairs—preferably in an NGO or international development context. Detailed understanding and demonstrated experience working with national level government officials in Rwanda Demonstrated experience in project management, including planning, coordination, and execution of complex, multi-stakeholder initiatives reliably. Proven ability to identify, develop, and manage strategic partnership pipelines, including demonstrated experience in resource mobilization. Experience with key donors such as US Government, FCDO, and large private foundations is preferred Strong understanding of government operations and the ability to navigate complex bureaucratic environments. Ability to identify and analyze trends, risks, and opportunities in the policy and regulatory environment. Excellent oral and written communication skills, including preparation of presentations and formal correspondence. Able to coordinate and update cross-cultural teams distributed across many time zones Demonstrated success in a high-performance work environment Fluency in English (written and spoken) is required; working knowledge of French is an asset. Exceptional communication (written and verbal) Experience working with and representing organisations to national media. Aptitude to learn various software tools that GiveDirectly uses, including Slack, Google Spreadsheets, Google Calendar, and Asana Key Competencies Strong writing and project management abilities. Strategic thinker with excellent coordination and follow-through. Self-driven, with an ownership and results-oriented mindset. Ability to thrive in a fast-paced, dynamic team environment. Deep interest in scaling GiveDirectly’s impact through strategic partnerships and high-quality stakeholder engagement. High attention to detail and ability to manage multiple streams of work simultaneously. Strong delegation and upward management skills, including coordinating asynchronously with global teams across many time zones Working at GiveDirectly GiveDirectly is an Equal Opportunity Employer. All qualified applicants are considered for employment without regard to the person’s race, color, religion, national origin, sex, sexual orientation, age, marital status, veteran status, disability, or any other characteristic protected by applicable law. Flagging for US applicants: We invite you to " Know Your Rights " as an applicant. Commitment to Safeguarding As a global organization working with communities to eliminate extreme poverty, GiveDirectly takes the safeguarding of its recipients, staff, and partners seriously. To that end, GiveDirectly is a member of the Misconduct Disclosure Scheme , and will systematically check with previous employers about any abuse or misconduct related matters involving potential new hires. We may also employ other robust pre-hire screens, including in-depth reference checks, criminal background checks, and sanctions screens. These efforts help us continue to build and maintain trust with the communities we work with, and prevent abuse to our recipients and staff. **GD is committed to observing all local, national and international laws that protect people and basic human rights of all. GD is committed to a policy of “zero tolerance when it comes to preventing,  reporting, or responding to any form of abuse or  exploitation.” and expects anyone who works for GD to uphold the protection and safeguarding of our recipients as a priority.** Reasonable Accommodations We are committed to fostering an inclusive and accessible work environment. If you require any accommodations during the application or interview process, or to perform the essential functions of the role, please email us at careers@givedirectly.org with the email subject “Accommodation Needed”. We will work with you to ensure reasonable accommodations are made to support your needs. Want to put your best foot forward on your GiveDirectly application? Take a look at our Candidate Application Prep Guide ! Referrals Know the right person for this role? Please consider referring them . We offer a reward of $3,000 for a Senior Manager or above role, and $500 for a Manager role, paid if we end up hiring your referral. Thank you for sending great people our way!

Location: San Francisco, CA • New York, NY • United States Figma is growing our team of passionate creatives and builders on a mission to make design accessible to all. Figma’s platform helps teams bring ideas to life—whether you're brainstorming, creating a prototype, translating designs into code, or iterating with AI. From idea to product, Figma empowers teams to streamline workflows, move faster, and work together in real time from anywhere in the world. If you're excited to shape the future of design and collaboration, join us! As a Software Engineer, you'll work on some of the most technically challenging and impactful parts of our product. You will be developing high-performance client-side systems in C++/WebAssembly, extending the multiplayer protocols that make collaborative design possible, and building out the communications layer between C++ and Javascript. Your contributions will help push the boundaries of what's possible in the browser. You'll also help shape our user experience by building features that are fast, accessible, and intuitive—even in the face of complex data models and intermittent connectivity. This is a highly collaborative role: you'll partner closely with designers, product managers, and other engineers to plan, build, and iterate on features that serve millions of users around the world. Whether you're optimizing our core engine, building authoring tools, or crafting new platform abstractions, your work will be key to advancing the future of design. This is a full-time role that can be held from one of our US hubs or remotely in the United States. What you’ll do at Figma: Build core features and frontend infrastructure in a real-time, multiplayer system with a complex in-memory data model (SceneGraph) Optimize performance and memory usage to deliver a fast, reliable UX in the browser using C++/WebAssembly and TypeScript Extend our core C++ engine and multiplayer protocols to support scalable design systems, branching/merging flows, and advanced collaboration modes Design and build APIs and tooling to allow product teams to build against our platform with ease and confidence Contribute to accessibility strategy and implementation, ensuring our tools are usable by all Collaborate regularly with cross-functional partners across product, design, and engineering to plan and execute high-impact projects Write clear, maintainable code and documentation, and contribute to architectural decisions Mentor and support other engineers through pairing, code review, and feedback Help drive recruitment and shape our inclusive, high-performance engineering culture We’d love to hear from you if you have: 4+ years of professional Software Engineering experience shipping user-facing features or products Strong programming skills in one or more languages relevant to our frontend such as TypeScript, C++, React, Go, Rust, or Python Experience working with web-based applications, browser performance, or real-time collaborative systems A track record of working collaboratively across teams and disciplines to deliver complex technical projects While it’s not required, it’s an added plus if you also have: 2+ years of experience in a technical lead role, especially across multiple teams Experience with game engines, rendering systems, or other performance-critical applications Background in developer platforms or API design Familiarity with WebAssembly, browser internals, or C++ in a frontend context Passion for crafting collaborative tools and creative workflows A strong product mindset and attention to user experience A commitment to continuous learning, inclusion, and helping others grow At Figma, one of our values is Grow as you go. We believe in hiring smart, curious people who are excited to learn and develop their skills. If you’re excited about this role but your past experience doesn’t align perfectly with the points outlined in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles. Pay Transparency Disclosure Job level and actual compensation will be decided based on factors including, but not limited to, individual qualifications objectively assessed during the interview process (including skills and prior relevant experience, potential impact, and scope of role), market demands, and specific work location. Figma offers equity to employees, as well as a competitive package of additional benefits, including health, dental, and vision coverage; retirement benefits with company contributions; parental leave and reproductive or family planning support; mental health and wellness benefits; and paid time off. Figma provides paid sick leave, holidays, and other leave benefits in compliance with applicable federal, state, and local laws, including the requirements of the Washington Minimum Wage Act and related regulations. Exempt employees are eligible for employer‑provided paid flexible PTO in addition to flexible paid sick leave. PTO is subject to manager approval. Additional benefits may include company recharge days, cell phone and home internet reimbursements, and a number of lifestyle spending accounts. Figma also offers sales incentive compensation for most sales roles and an annual bonus plan for eligible non-sales roles. All compensation and benefits are subject to applicable plan terms and may be modified by Figma at any time, consistent with applicable law. Annual Base Salary Range: $153,000 — $376,000 USD At Figma we celebrate and support our differences. We know employing a team rich in diverse thoughts, experiences, and opinions allows our employees, our product and our community to flourish. Figma is an equal opportunity workplace - we are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity/expression, veteran status , or any other characteristic protected by law. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. We will work to ensure individuals with disabilities are provided reasonable accommodation to apply for a role, participate in the interview process, perform essential job functions, and receive other benefits and privileges of employment. If you require accommodation, please reach out to accommodations-ext@figma.com . These modifications enable an individual with a disability to have an equal opportunity not only to get a job, but successfully perform their job tasks to the same extent as people without disabilities. Examples of accommodations include but are not limited to: Holding interviews in an accessible location Enabling closed captioning on video conferencing Ensuring all written communication be compatible with screen readers Changing the mode or format of interviews To ensure the integrity of our hiring process and facilitate a more personal connection, we require all candidates keep their cameras on during video interviews. Additionally, if hired you will be required to attend in person onboarding. By applying for this job, the candidate acknowledges and agrees that any personal data contained in their application or supporting materials will be processed in accordance with Figma's Candidate Privacy Notice . Application limits: To help candidates focus on the opportunities most relevant to their skills and experience, Figma limits the number and frequency of applications. These limits apply to all roles: Candidates may submit up to 5 applications during any rolling 30-day period. Candidates may not reapply to the same role while an application is active or within 90 days of receiving a rejection. Once the applicable days has passed, candidates are welcome to apply again.

Location: Remote Workplace: remote At Offchain, we aren’t just building products: we’re leading a movement.    As pioneers in blockchain scalability and security, we're at the forefront of transforming how the world interacts with decentralized applications. We're laying the foundation that will define the next generation of digital commerce, governance, and human interaction. This involves tackling real-world challenges that come with scaling blockchain technology, without compromising on its core principles: decentralization, security and transparency.    At the center of this vision is our people. Our team is made up of thinkers and doers that embrace new challenges and seek solutions that push existing boundaries. If you’re energized by solving unprecedented problems, and believe in the role that decentralized systems will play in creating a more equitable digital future, then we want to hear from you.    Why Offchain?   Offchain is setting the pace for the entire Ethereum ecosystem. We built the Arbitrum stack that powers Arbitrum One, the most widely adopted Ethereum scaling solution that exists today.   Arbitrum’s ecosystem is undergoing tremendous growth with hundreds of projects and dApps on Arbitrum One today. Over 100 different teams have used Offchain technology to build their own Arbitrum chains. Major players in the space, Robinhood, BlackRock, Ethena Labs, Securitize, Aave, and Apechain are all using the Arbitrum stack.   Arbitrum’s thriving ecosystem wouldn’t exist without our advanced technology stack. Arbitrum, Prysm, ZeroDev. These aren’t just product names. These are tools that are actively reshaping what's possible on Ethereum and advancing its core infrastructure.   To top it all off? We’re backed by $124 million in funding. We’ve demonstrated consistent execution with billions in secured value, thousands of supported projects, and infrastructure processing millions of transactions seamlessly. The Role As a Senior Security Engineer at Offchain, you will emulate the real-world tactics, techniques, and procedures of sophisticated adversaries to surface vulnerabilities across our infrastructure and ecosystem tools. You’ll run hands-on penetration tests, lead red team exercises, and work side-by-side with blue team partners to test, refine, and strengthen detection and response capabilities. Your efforts will directly shape how Offchain designs, launches, protects, and achieves compliance for the infrastructure that powers millions of users and applications - including key standards such as SOC 2. What you'll do: Conduct comprehensive code audits across a variety of internal applications and infrastructure. Conduct comprehensive penetration tests across cloud environments (AWS), infrastructure, and backend applications. Collaborate with detection engineering, threat intelligence, and incident response groups to review security controls, uncover coverage gaps, and enhance overall detection quality. Build, maintain, and evolve custom offensive tools, scripts, and automation frameworks to increase assessment speed. Offer offensive security expertise during incident investigations, including log analysis and root cause reviews. Keep up with evolving threats, vulnerabilities, and attack methods; share research internally and engage with the wider security community. Own offensive security projects from start to finish, mentor junior team members, and cultivate a culture of ongoing learning and knowledge exchange. What you'll need: 5+ years of experience in offensive security, penetration testing, red teaming, or a closely related field. Extensive experience with conducting code audits to identify and remediate security issues. Experience with binary exploitation. Mastery of AWS & specific attack techniques and configuration weaknesses. Strong understanding of adversary tactics and frameworks like MITRE ATT&CK. In-depth knowledge of web application security, including OWASP Top 10, ASVS, and common vulnerability categories. Proficiency using offensive security tools such as Burp Suite, nuclei and similar frameworks. Strong programming skills in Python, Go, or similar languages, with proven experience developing tools or automation. Excellent written and verbal communication skills, with the ability to present complex technical details as clear, risk-focused recommendations. A natural ability to think like an attacker - creative, determined, and skilled at assessing risk across complex systems. Nice-to-haves Web3 / blockchain security exposure: smart contract auditing, bug bounty hunting (e.g., Immunefi, Code4rena), or DeFi protocol review. Familiarity with Ethereum L1 / L2 node architecture and security risks. Experience in blockchain infrastructure penetration testing. Perks: Remote-first global workforce + NY office Professional reimbursement program (facilitates industry conference attendance, certifications, and more) Medical, dental & vision coverage (US + some other countries) 401k retirement plan + company match (US only) Wellness stipend Home office set up / ergonomic equipment program

Location: Limassol, Cyprus Are you looking for the next professional opportunity, that will challenge you and advance your career? Join our team now! Tickmill is looking to hire a Backend Developer (.NET) to join our rapidly expanding team. Join a high-caliber team and contribute to its success with your passion, hard-work and positive attitude. About Tickmill. Tickmill is an award-winning, multi-regulated broker offering access to a broad range of asset classes, including CFDs on Forex, Stocks, Indices, Commodities, Cryptocurrencies, and Bonds, as well as Exchange Traded Derivatives like Futures & Options). Founded in 2014, the Tickmill Group employs over 330 professionals across offices in London, Cyprus, Poland, Estonia, Seychelles and several other locations worldwide. Our culture is built on trust, transparency, and high standards.  We bring together ambitious professionals who are looking for an environment that supports them to dominate in their fields. Our diverse, multilingual teams are focused on innovation, delivering bold excellence, and raising the bar wherever we can. We offer competitive benefits packages, frequent team initiatives, and opportunities for professional growth. Join the Tigers! What does the role look like? The Backend Developer (.NET) will have the opportunity to: Design, develop and support backend services with a focus on integrations with other systems, services. Support and improve our quality processes by developing automated unit tests and performing code reviews. Collaborate with internal/external teams throughout the integration process. Identify, correct bottlenecks and fix bugs. Help maintain code quality, organization, and automatization. Stay up to date with new technology trends, applications, and protocols. What do you need to succeed in this role? Degree in Computer Science, Engineering, or a related field. Good understanding of object-oriented programming and design patterns. 3+ years of software development experience, ideally in C#. Ability to assess, troubleshoot and debug integration issues. Good understanding of code versioning tools. Excellent analytical, and problem-solving skills. Proficient in English language with excellent written and verbal communication skills. It will be considered as a plus if you have: Experience working in cloud infrastructures like AWS or Azure. Understanding of CI/CD, unit testing, integration testing. Experience with Relational Database Management Systems. Experience within the financial markets Industry on a similar IT field. By joining us, you can expect: A Unique Opportunity for a career in a global, fast-growing company. Attractive remuneration package based on qualifications and experience (including 13th salary and Discretionary Bonuses to reward exceptional performance). Opportunities to learn and grow through our “ Employee Training & Development program”. Medical Insurance Cover , which includes Outpatient, Inpatient, and Dental Care. Multiple events to bond with the team and the group through Quarterly/Semestrial Team Activities for all the Company. Participation in our welfare investment and savings plan through our Provident Fund Scheme. Birthday and Loyalty benefits . Collaboration with SportBenefit. What to expect from our recruitment process: First interview with hiring managers or an HR call Task Assessment Technical Interview or home assignment Final interview with top management Make your next Career step and apply NOW! * Due to the great number of applications, we receive for each of our open vacancies, we are unable to respond on an individual basis.

Location: Riyadh, Saudi Arabia Müller's Solutions is currently seeking a Testing Freelancer to join our talented team on a flexible basis. In this role, you will leverage your expertise in software testing to ensure our applications meet the highest quality standards. This is an exciting opportunity for self-motivated professionals who thrive in dynamic environments and enjoy working with cutting-edge technologies. Key Responsibilities: Analyze and understand project specifications, including requirements for web portal functionality within the government social services domain. Design, develop, and execute comprehensive test cases covering technical systems, integration, functional testing, and UAT. Perform data migration testing to ensure accuracy and integrity during the transfer of legacy data into new systems. Conduct API connectivity testing to validate effective integration of government APIs, ensuring compliance with standards. Collaborate with development teams to identify and troubleshoot issues relate to systems integration. Collaborate with vendor teams for defect tracking and fixing to ensure timely resolution of issues. Collaborate with the government client quality assurance team to align testing processes and standards. Ensure thorough testing of all features, including authentication mechanisms user workflows, and service functionalities for the web. Document test results and provide detailed reports, identifying root causes and proposing actionable solutions for bugs or deficiencies. Work closely with stakeholders during UAT to verify that the application meets business requirements and user expectations. Ensure testing aligns with government IT standards and protocols and addresses potential data security concerns. Requirements Requirements: Professional Experience: At least 5 years of technical systems, integration, functional, and UAT testing, preferably in Middle Eastern markets. Domain Expertise: Demonstrated experience in government IT systems, social services applications, and government API integrations. Technical Skills: Proficiency in API testing tools, data migration validation techniques, and test management software. Test Case Creation: Expertise in developing detailed and effective test cases for complex systems, including test planning, preparing relevant data sets, liaising with development teams for correct setup and managing the test environment. Execution: Proven ability to execute test cases methodically and efficiently, ensuring high-quality results. Regional Experience: Strong understanding of Middle Eastern government workflows and cultural nuances. Language Skills: Arabic-speaking candidates will be considered a plus. Preferred Qualifications: Experience working with Middle Eastern government agencies or large-scale public-sector projects. Knowledge of security best practices and compliance standards for government IT systems. Certification in testing tools or methodologies, such as ISTQB.

Location: Riyadh, Saudi Arabia Müller's Solutions is currently seeking a Testing Freelancer to join our talented team on a flexible basis. In this role, you will leverage your expertise in software testing to ensure our applications meet the highest quality standards. This is an exciting opportunity for self-motivated professionals who thrive in dynamic environments and enjoy working with cutting-edge technologies. Key Responsibilities: Analyze and understand project specifications, including requirements for web portal functionality within the government social services domain. Design, develop, and execute comprehensive test cases covering technical systems, integration, functional testing, and UAT. Perform data migration testing to ensure accuracy and integrity during the transfer of legacy data into new systems. Conduct API connectivity testing to validate effective integration of government APIs, ensuring compliance with standards. Collaborate with development teams to identify and troubleshoot issues relate to systems integration. Collaborate with vendor teams for defect tracking and fixing to ensure timely resolution of issues. Collaborate with the government client quality assurance team to align testing processes and standards. Ensure thorough testing of all features, including authentication mechanisms user workflows, and service functionalities for the web. Document test results and provide detailed reports, identifying root causes and proposing actionable solutions for bugs or deficiencies. Work closely with stakeholders during UAT to verify that the application meets business requirements and user expectations. Ensure testing aligns with government IT standards and protocols and addresses potential data security concerns. Requirements Requirements: Professional Experience: At least 5 years of technical systems, integration, functional, and UAT testing, preferably in Middle Eastern markets. Domain Expertise: Demonstrated experience in government IT systems, social services applications, and government API integrations. Technical Skills: Proficiency in API testing tools, data migration validation techniques, and test management software. Test Case Creation: Expertise in developing detailed and effective test cases for complex systems, including test planning, preparing relevant data sets, liaising with development teams for correct setup and managing the test environment. Execution: Proven ability to execute test cases methodically and efficiently, ensuring high-quality results. Regional Experience: Strong understanding of Middle Eastern government workflows and cultural nuances. Language Skills: Arabic-speaking candidates will be considered a plus. Preferred Qualifications: Experience working with Middle Eastern government agencies or large-scale public-sector projects. Knowledge of security best practices and compliance standards for government IT systems. Certification in testing tools or methodologies, such as ISTQB.

Location: Dubai, United Arab Emirates AHS, a leader in luxury real estate development, is seeking a visionary and detail-oriented Luxury Real Estate Head of Quality to elevate our commitment to excellence across all projects. In this senior leadership role, you will be responsible for establishing and overseeing the quality assurance framework, ensuring that all aspects of our luxury developments meet the highest standards of quality, safety, and compliance. This position requires strategic thinking, strong leadership abilities, and thorough understanding of quality management practices in the real estate sector. Responsibilities Develop and implement a comprehensive quality assurance strategy that aligns with the company's vision and objectives. Lead the Quality Assurance team, providing guidance, support, and training to ensure effective implementation of quality initiatives. Establish quality standards, metrics, and protocols for all phases of the development process, from design to construction and final inspection. Conduct regular quality audits and risk assessments to identify potential areas of improvement and implement corrective actions as needed. Collaborate with project managers, architects, and contractors to promote a culture of quality and excellence within all teams. Maintain up-to-date knowledge of industry standards, regulations, and best practices related to quality assurance in real estate development. Serve as the primary point of contact for quality-related matters, both internally and externally, including liaising with regulatory bodies and stakeholders. Prepare detailed quality reports and presentations for executive leadership, summarizing findings, progress, and recommendations. Drive continuous improvement initiatives to enhance quality outcomes and operational efficiency. Requirements Bachelor's degree in Engineering, Construction Management, Architecture, or a related field; a Master's degree is preferred. Extensive experience in quality assurance management within the luxury real estate sector (20+ years) Experience with high end projects quality management systems and software tools. In-depth knowledge of fit-out construction processes, materials, and safety standards. Deep understanding of quality assurance principles, methodologies, and industry regulations. Ability to work collaboratively with diverse teams and stakeholders. Certifications in Quality Management (e.g., ISO, Six Sigma) are a plus. Main Contractor background would be recommended.

Location: Abu Dhabi, United Arab Emirates; Luxembourg; Berlin, Germany; Bratislava, Slovakia; Bucuresti, Romania; Budapest, Hungary; Dresden, Germany; Dubai, United Arab Emirates; Düsseldorf, Germany; Erevan, Armenia; London, United Kingdom; Frankfurt, Germany; Hamburg, Germany; Hannover, Germany; Krakow, Poland; Kyiv, Ukraine; Leverkusen, Germany; Leipzig, Germany; Manchester, United Kingdom; Poland; Praha, Czechia; Skopje, North Macedonia; Sofia, Bulgaria; Stuttgart, Germany; Tallinn, Estonia; Tashkent, Uzbekistan; Tbilisi, Georgia; Warsaw, Poland Workplace: remote TechBiz Global is a leading recruitment and software development company. Our diverse, globally distributed team provides IT recruitment, outstaffing, outsourcing, software development, and different consulting services with a primary focus on making our partners achieve their business goals successfully. With headquarters in Germany we have successful clients all over the world. We can understand your unique needs. Our team has hands-on experience with the challenges that come with rapid growth and the IT sector. That’s why all of our offerings are built with a tech mindset. We are looking for a Head of HFT for our client in a remote set up role. Requirements 1. 3+ years of hands-on experience in high-frequency or algorithmic trading. 2. Proven track record of working with top-tier trading firms , proprietary trading desks, or hedge funds. 3. Experience leading or contributing to successful HFT strategies and systems. 4. Deep understanding of low-latency systems , high-throughput data processing, and network optimization. 5. Fluent in English (written and spoken). What You’ll Do Lead the design, development, and optimization of high-frequency trading strategies. Build and manage a high-performing HFT team, including quants and engineers. Collaborate with leadership to align trading strategy with overall business goals. Analyze and act on large data sets in real-time to identify profitable opportunities. Maintain and continuously improve latency-sensitive infrastructure. Ensure robust risk management protocols and compliance with relevant regulations. Drive innovation and research in algorithmic trading within the Web3 and crypto space.

Location: Riyadh, Saudi Arabia Müller's Solutions is seeking a highly skilled Senior Application and Integration Expert who is a Saudi National to join our dynamic team. In this role, you will be instrumental in architecting, designing, and implementing integrated application solutions that align with our clients' strategic objectives. You will leverage your extensive technical expertise to ensure efficient integration between various applications and systems, improving overall operational efficiency and driving digital transformation. Responsibilities: • Lead the design and implementation of application integration strategies and solutions that meet business needs. • Analyze and define integration requirements and create integration architecture documentation. • Collaborate with cross-disciplinary teams to streamline application connections and workflows. • Provide guidance and best practices on application and integration technologies. • Troubleshoot and resolve integration issues and application performance problems. • Stay updated on new technologies, industry trends, and best practices in application integration. • Mentor junior team members and provide leadership in application integration initiatives. Requirements Requirements: • Bachelor's degree in Computer Science, Information Technology, or a related field. • Minimum of 7 years of experience in application development and integration roles. • Strong knowledge of integration platforms and middleware solutions like SAP PI/PO, Oracle Fusion, or similar technologies. • Proficient in designing and implementing RESTful APIs and web services. • Experience working with various programming languages (e.g., Java, .NET, JavaScript) and application frameworks. • Strong understanding of data formats (e.g., XML, JSON) and communication protocols (e.g., HTTP, MQTT). • Excellent problem-solving skills with the ability to analyze complex integration scenarios. • Exceptional communication skills to articulate technical concepts and collaborate effectively with clients and team members. • Saudi National only. Preferred qualifications: • Master’s degree in a related field. • Relevant certifications in application integration or cloud technologies. • Experience in agile methodologies and project management practices. • Familiarity with cloud-based integrations (e.g., AWS, Azure) is a plus. 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: HQ 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.  In this role, you will develop services that empower people to build dynamic and innovative applications on top of Bitcoin. What You’ll Be Doing (Responsibilities): - Design, implement, test, and support full stack applications, in a continuous integration and deployment environment. - Implement web applications using frameworks such as React or Vue.js - Implement APIs in Python and Rust - Develop and maintain Databases and data applications (SQL and NoSQL)  - Write unit, functional, and integration test automation. What We Look For In You (Required Qualifications): - 5+ years of experience developing full stack applications - Web front ends - HTTP APIs - SQL and DB backends - System programming experience with Rust - 2+ years experience with Python - 2+ years experience with JavaScript and TypeScript - Experience with React or Vue.js - Experience building and supporting distribution infrastructure: Docker, Kubernetes - Excellent communication, team player attitude and collaboration skills - Highly self-motivated, lifetime learner Nice To Haves (Preferred Qualifications): - Experience building on Bitcoin - System programming experience with C++ - Experience working with and deploying on Kubernetes - Experience working with Google Cloud or AWS - Contributions to Open Source Projects and active GitHub profile - Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience) 🔒 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.