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Location: Lagos, Nigeria Data Analysis & Reporting Analyze card portfolio data to identify trends, patterns, and performance insights Prepare regular reports on key metrics such as transaction volumes, spend, and card usage Support ad-hoc data requests from business teams Dashboard Development & Maintenance Develop and maintain dashboards using tools such as Power BI or similar platforms Ensure data accuracy, consistency, and integrity across reporting outputs Automate recurring reports where possible Performance Monitoring Track key performance indicators including card issuance, activation, utilization, and revenue Highlight variances, anomalies, and areas requiring attention Support ongoing monitoring of business performance Customer & Transaction Analysis Analyze customer behavior and transaction patterns Provide insights to support business decisions and operational improvements Data Management Support Work with internal teams to ensure proper data capture and quality Assist in structuring and organizing datasets for analysis Requirements Bachelor’s degree in Mathematics, Statistics, Economics, Computer Science, or a related field 2–4 years’ experience in a Data Analyst role (preferably within banking, fintech, or payments) Strong proficiency in Excel and SQL Experience with data visualization tools (e.g., Power BI, Tableau) Ability to work with large datasets and perform data cleaning and validation

Location: Remote Lithic is the modern card issuing and processing platform empowering ambitious financial companies to build the future of payments. Our infrastructure powers card programs for 100+ innovative clients, from fintechs reimagining credit and digital banking to platforms transforming disbursements and spend management. Companies like Mercury, Flex, and Novo rely on Lithic's developer-friendly APIs, direct network connections, and flawless reconciliation to launch and scale card programs in weeks, not years. We're building a future where access to better financial products materially improves people's lives, free from the constraints of 30-year-old mainframes and legacy processors. We're proud to be backed by world-class investors who share that vision, including Bessemer Venture Partners, Index Ventures, Spark Capital, Stripes, and Mastercard, along with many others. We're a team of 170+ across 26 states and 7 countries, headquartered in New York City. Lithic is the modern card issuing and processing platform empowering ambitious financial companies to build the future of payments. Our infrastructure powers card programs for 100+ innovative clients, from fintechs reimagining credit and digital banking to platforms transforming disbursements and spend management. Companies like Mercury, Flex, and Novo rely on Lithic's developer-friendly APIs, direct network connections, and flawless reconciliation to launch and scale card programs in weeks, not years. We're building a future where access to better financial products materially improves people's lives, free from the constraints of 30-year-old mainframes and legacy processors. We're proud to be backed by world-class investors who share that vision, including Bessemer Venture Partners, Index Ventures, Spark Capital, Stripes, and Mastercard, along with many others. We're a team of 170+ across 26 states and 7 countries, headquartered in New York City. Our Risk & Compliance team is hiring a Senior AML Analyst who will improve the effectiveness, resilience, and scalability of our financial monitoring program. You will own Lithic's AML and financial crime monitoring program at the SOP and monitoring-engine level, and you will be the person who turns our agentic monitoring and investigation tooling into realized, defensible capacity. This is an ownership role, not purely a queue-based execution role: you’ll certainly handle escalations, exceptions, and perform population sampling, but the goal is routine, documented volume is increasingly absorbed by automation, and you own the design, tuning, and exception handling that sit around it. What You’ll Do: Own and continuously improve the AML and financial crime transaction monitoring SOPs, keeping them aligned to current regulatory requirements, evolving typologies, and operational reality Own the feedback loop into Lithic's monitoring engine: partner with your Analytics, Engineering, and Product peers to evaluate alert logic, assess rule and scenario effectiveness, and tune thresholds to reduce false positives while preserving coverage Lead the testing, deployment, and tuning of agentic transaction monitoring and investigation solutions, including documenting the investigative context the tooling needs to produce repeatable, examiner-ready output Investigate complex suspicious activity independently and prepare high-quality SARs and UARs; own escalations and the judgment-heavy cases automation cannot close unattended Supervise and quality-check alert review and investigative output, including AI-assisted output, so decisions hold up to bank partner and regulatory scrutiny Synthesize monitoring performance data, operational trends, and emerging financial crime risks into actionable program insights, and define and influence AML KPIs and KRIs Lead governance preparation for relevant oversight forums and support bank partner and exam-readiness deliverables Train and mentor analysts on investigations, money laundering typologies, and the agentic tooling, so program knowledge scales beyond any one person What you'll bring: 3+ years of AML/BSA and transaction monitoring experience in fintech, payments, or a bank-partnered environment Demonstrated ownership of end-to-end AML programs or work streams with limited guidance, including authoring and maintaining SOPs and preparing governance materials Deep knowledge of money laundering typologies and emerging financial crime trends, with the ability to investigate complex activity and prepare high-quality SARs and UARs independently Hands-on experience evaluating alert logic and assessing or tuning transaction monitoring rules and scenarios for effectiveness Comfort working with AI-assisted or agentic tooling, including how to test, tune, document, and defend AI-assisted decisions to bank partners and regulators Self-starter who can create structure where none exists and knows when to escalate and collaborate Strong written and verbal communication Solid grasp of the BSA/AML regulatory framework (USA PATRIOT Act, OFAC and sanctions, SAR requirements) Nice to Have: CAMS or CFE (preferred, or willing to obtain) Experience deploying or tuning AI, automation, or agentic tooling in a compliance or investigations context Experience with OSINT tooling and SQL or Snowflake for investigative data retrieval Card issuing, payments, or fintech experience with exposure to sponsor bank relationships Background in high-risk verticals (MRBs, crypto-adjacent businesses, or similar) The annual US salary range for this role is $65,000 - $120,000 plus equity. This salary range may be inclusive of several career levels at Lithic and will be narrowed during the interview process based on the candidate’s experience and qualifications. This is a remote position. However, candidates must be located in the United States. We do not offer visa sponsorship or assistance. Benefits for Full-Time US Employees: Unlimited PTO 12-weeks fully paid parental leave 4-Week Fully Paid Sabbatical (earned at your 5-year anniversary) Work From Anywhere: work from anywhere in the world 4-weeks each year 3% cashback on card purchases with your complimentary Privacy.com employee account Health, vision, and dental insurance; HSA Contribution Match 401(k) match Voluntary Life Insurance and STD/LTD NYC-based employees work from our SoHo office three days a week. Tuesdays and Thursdays are our core days, and you'll choose a third day that works for your schedule and team needs. In-office employees receive: Commuter benefit Catered lunch every Tuesday and Thursday

Location: Cairo, Egypt Workplace: hybrid Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world. We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally. Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values. About the role As a Backend Senior Engineer, you will drive the technical standards for the Backend across our consumer domain, working with multiple squads inside the domain. You will lead Backend engineers with tech roadmaps, architecture decisions, and feature development and release cycle. You will mentor junior developers. You will contribute to scaling up Backend engineers in multiple squads and bringing great talents on board by conducting technical interviews. About your role as “Senior Back-end Engineer” Design, build and maintain features for the domain applications Provide technical leadership and manage dependencies Conduct design and code reviews Help the domain team members with technical blockers, supporting them and helping them grow Continuously discover, evaluate, and implement new technologies to maximize efficiency Participate in architecture and design discussions Participate strongly in building the technical roadmap Conduct technical interviews Help improve engineering standards, tooling, and processes Perform feasibility studies to validate capability and functionality Draft and submit intellectual property Research and assess current technologies Develop and execute complex, multi-tier, distributed software search applications Create technical and domain expertise and apply it to products and problems Assess and write code to improve or extend the application Manage and assist current software applications Experience providing technical leadership and mentoring others About your experience BSc/MSc in Engineering, Computer Science or relevant field. Minimum 6 years of experience in a similar role Demonstrated ability to prioritize, self-start, contribute under pressure and meet tight deadlines Highly organized, creative and critical thinker Comfortable working in an entrepreneurial environment Solid OOP and software design knowledge – you should know how to create software that is extensible, reusable and meets desired architectural objectives Must have technical skills: Language: Node.Js. Database: Mongodb or other. Framework: Express.js & Nest j.s. Web architecture: Rest and restful APIs, micro-services Master source version control: GIT Containers: Docker, kubernetes Caching, Redis server Experience in a rapidly growing company in the mobility, on-demand or fintech space is a plus Web load balancing Scaling OS administration Encryption : https//, digital signing At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen.   Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together.   We look forward to receiving your application!   Best of luck, Your Yassir TA Team

Location: Tokyo Workplace: remote ABOUT YOU We are looking for a Corporate Attorney - Japan who is detail-oriented, proactive, and a collaborative team player to join our international Legal team. The ideal candidate thrives in a fast-paced, highly dynamic environment and brings deep expertise in corporate law, negotiations, and a broad range of commercial agreements. You will mainly serve as in-house counsel for Xsolla's Japan operations, advising on everything from licensing deals and vendor contracts to local HR matters and corporate governance issues. Strong analytical skills, exceptional verbal communication, and drafting abilities in both Japanese and English are essential. Prior experience in the gaming industry is a significant plus. If you are passionate about enabling business growth while managing legal risk in one of the world's most sophisticated legal markets, we would love to hear from you. ABOUT US Xsolla is a global commerce company with robust tools and services to help developers solve the inherent challenges of the video game industry. From indie to AAA, companies partner with Xsolla as the merchant of record to help them fund, distribute, market, and monetize their games. Grounded in the belief in the future of video games, Xsolla is resolute in the mission to bring opportunities together, and continually make new resources available to creators. Headquartered and incorporated in Los Angeles, California, Xsolla operates as the merchant of record and has helped over 1,500+ game developers to reach more players and grow their businesses around the world. With more paths to profits and ways to win, developers have all the things needed to enjoy the game. For more information, visit xsolla.com. Responsibilities: • Draft, review, and negotiate a wide variety of commercial agreements, including licensing arrangements, vendor contracts, distribution agreements, and partnership deals • Advise on Japanese employment and HR matters, including hiring, termination, and compliance with local labor regulations • Provide corporate governance counsel on entity management, shareholder agreements, and board-level matters specific to Japan • Manage relationships with and coordinate work of external Japanese counsel across multiple practice areas • Monitor and advise on regulatory developments in Japan affecting Xsolla's business operations • Support cross-border transactions and coordinate with global legal teams on multi-jurisdictional matters • Identify and mitigate legal risks across all Japan business operations Qualifications & Skills: • Minimum of 7 years of experience as a corporate attorney, either at a reputable law firm or in an in-house legal department of a company • Licensed to practice law in Japan (bengoshi qualification or equivalent required) • Deep expertise in negotiations and drafting across a wide variety of complex agreements and corporate matters, both for Japanese market and worldwide • Broad experience handling corporate in-house issues, including licensing deals, vendor contracts, and HR/employment matters • Full professional fluency in Japanese and English, both written and spoken (required) • Prior experience in the gaming, entertainment, or technology industry preferred • Salary: $105,000 plus eligible for bonus • Strong analytical, communication, and interpersonal skills • Ability to work independently, manage multiple priorities, and operate effectively in a globally distributed organization • Knowledge and experience with EU Regulation, FinTech, and Privacy Knowledge is preferred. The duties and responsibilities of this position may evolve over time to support the organization's goals and individual growth. This job description is intended to outline the general nature and level of work being performed and is not intended to be an exhaustive list of all duties, responsibilities, and qualifications required. By submitting your application, you consent to Xsolla conducting background checks, where permitted by law, after the final interview stage. All checks will comply with local regulations, and your information will be handled confidentially.Xsolla takes your privacy seriously and will not sell or externally distribute any personal data received during the hiring process. In accordance with applicable data protection laws including the Act on the Protection of Personal Information (APPI), Xsolla is committed to protecting your personal information and respecting your privacy. For any inquiries related to data privacy, please contact: careers@xsolla.com For more vacancies: Careers | Xsolla

Location: Remote (US) About the company Hi, we're Ondo Finance. Our mission is to provide institutional-grade, blockchain-enabled investment products and services. We have both a technology arm that develops decentralized finance technology, and an asset management arm that creates and manages tokenized funds. We were the first company to tokenize exposure to US Treasuries, and have since expanded into several other assets. We are also focused on incubating protocols that can support both tokenized real-world assets and traditional crypto. Founded by folks from Goldman Sachs Digital Assets Team, we’re backed by some of the best investors in the world including Founders Fund, Coinbase Ventures, Pantera Capital, Tiger Global, and more. We are currently the leaders in the space in terms of AUM and are well capitalized to continue growing the firm. We're fully remote, with team members across the U.S. About the role We are seeking a Senior Product Manager to oversee a portfolio of products within the Ondo platform — spanning tokenized equities, fixed income, and investment strategies. You will own product lines end to end: setting direction, translating market and customer needs into clear product proposals, and driving execution across Engineering, Design, BD, Strategy, and Operations. This role sits at the intersection of capital markets and blockchain infrastructure — you will need to understand both the financial products you are building and the technical systems that power them. The ideal candidate brings genuine care for the product, deep familiarity with capital markets structure and participants, and the ability to move fast without sacrificing quality. Responsibilities Own one or more product lines within the Ondo platform (e.g., tokenized equities, treasuries, or investment strategies), driving roadmap prioritization and delivery end to end Lead customer and partner discovery to surface high-value opportunities across tokenized securities, structured products, and related asset classes Translate ambiguous market and stakeholder needs into structured PRDs with clear requirements, acceptance criteria, and success metrics Assess feasibility and complexity of new features and product lines in collaboration with Engineering and Solutions Engineering Build business cases rooted in ROI, risk, and strategic alignment, and secure cross-functional buy-in for go decisions Represent Ondo credibly with external stakeholders — institutional partners, issuers, distributors — and serve as the product point of contact in those discussions Define delivery milestones, manage execution to production, and instrument post-launch reviews to iterate based on results Maintain a prioritized pipeline of product opportunities that continuously feeds the roadmap Contribute to overall product strategy by bringing capital markets insight, competitive analysis, and ecosystem signal to internal discussions Requirements 5+ years of full-time product management or founder experience, including end-to-end ownership of shipped products Meaningful exposure to capital markets — equities, fixed income, funds, or structured products — whether through TradFi roles, fintech, or working closely with institutional clients and partners Prior experience in a blockchain or crypto-native environment, or working on tokenization, digital assets, or DeFi products Understanding of how financial products are structured, distributed, and regulated, and the ability to engage credibly with institutional counterparties Strong customer research skills across qualitative and quantitative methods, with the ability to turn insights into crisp product decisions Proven track record turning ambiguous requirements into shipped products with measurable outcomes Excellent communication skills for both external and internal audiences, including logical writing and executive-ready documentation Solid analytical skills and comfort defining success metrics and using data to guide prioritization and iteration High ownership, strong organizational discipline, and the ability to operate in fast-paced and ambiguous environments Based in PT, MT, CT, or ET time zones Nice to have Experience working alongside Business Development, Partnerships, or Sales on product-adjacent initiatives Familiarity with brokerage, exchange, or market-making operations and the systems that support them Exposure to frontend or UX practices sufficient to collaborate effectively with designers and engineers What we offer Competitive compensation including salary, future token rights, and/or equity (according to your preferences) — we're well-funded and believe that great talent deserves great compensation Full benefits (medical, vision, and dental) and flexible vacation policy (PTO) Small remote-first team across many countries — you'll be an early team member helping shape our vision, culture, and design practices A+ colleagues — our team includes alumni from: Goldman Sachs, Blackrock, Two Sigma, Bridgewater, SpaceX, AWS, Meta, Google, Pinterest, McKinsey, Circle, Uniswap, Phantom Best-in-class investors — we are proud to be backed by leading crypto experts and VCs, including Pantera Capital, Founders Fund and Coinbase Ventures

Location: San Francisco, CA; Remote, USA ABOUT COLUMN For companies building financial technology and transforming the financial services space, the biggest bottleneck to their growth and innovation is often the underlying banks and infrastructure stack they rely on. We have spent our careers founding and scaling companies like Plaid, Square, Meta, Blend, and Affirm, and have seen this problem firsthand — builders and developers needing to partner with traditional banks, and creating API and abstraction layers over the patchwork that is the bank, its core, and many other vendors. All of this results in a complex (and often expensive) banking supply chain involving a user, fintech, BaaS middleware provider, bank, core and the Federal Reserve. At Column, we set out to simplify and fix this. We are a bank and a software company built from the ground up, offering builders and developers technology-forward banking solutions that cut out the hundreds of vendors, middleware providers, and abstraction layers. This means a safer, more transparent, and less costly banking supply chain. Come build with us! THE OPPORTUNITY At Column, we’re looking for a senior lawyer excited to own strategic partnerships end to end, from the first "we want to build with Column" conversation through signing, product development, launch, and ongoing expansion. Instead of handing the work off to a relationship manager or a separate product team, you're the through-line. You will architect novel partnership structures that enable fintechs to deliver modern banking experiences, navigating complex regulatory requirements along the way. You'll work closely with Go-to-Market, Engineering, Finance, Risk and Compliance and have a direct impact on how bespoke financial products are built and delivered at scale. Column’s product suite spans accounts, payments, cards, lending, and loan participations, delivered via both domestic and international fintechs to consumers and businesses. This role offers direct access to leadership, will involve daily ongoing work with our external partners, and requires creativity and speed. The Column Legal team does not have Product, Regulatory, and Commercial silos – we believe the most effective lawyers are those who can own partnership launches and expansion end-to-end. You will have access to the best AI tools and Legal Ops support. This role reports directly to the Bank’s General Counsel. WHAT YOU’LL DO - Structure Bank-Fintech Partnerships: Lead the legal work to structure and launch partnerships across both payments and credit. Advise on line of credit products, bank accounts, consumer and commercial loan origination, multi-currency wallets, domestic and international card issuance, EWA and BNPL products, complex global money movement products, and more. Draft and review key customer-facing terms and marketing materials, structure onboarding flows and applications, determine BSA/AML requirements, conduct regulatory analyses, and own every legal detail of rolling out a new Column-backed product. Work closely with engineering to design a flow-of-funds model and reflect that product structure in legal documentation. - Own complex agreements end-to-end: Structure, draft, and negotiate complex customer and third-party partnership agreements covering a broad range of banking products and services. - Drive Product Strategy & Innovation: Be the strategic legal voice enabling product innovation. Partner closely with business teams and fintech partners from ideation through launch, anticipating challenges and architecting creative solutions that balance business needs with regulatory requirements. Advise on product structuring, and the legal implications of new lending and payments features and partnership models. - Own Regulatory Architecture: Build and evolve regulatory frameworks for existing and new products. Leverage your deep expertise in NACHA, money transmission, BSA/AML, TILA, Reg Z, Reg E, ECOA, UDAAP, FCRA, state usury and licensing laws, the evolving EWA space, federal preemption, and true lender risk. Partner with compliance and risk teams to develop scalable approaches that protect the business while enabling growth. - Lead Subject Matter Expertise: Be a go-to authority on legal and regulatory requirements impacting the bank’s products. Share insights on regulatory developments and their practical implications. Help establish Column as a thought leader in banking infrastructure. - Leverage Technology & AI: Embrace and drive the adoption of technology — including AI and automation tools — to increase the efficiency, speed, and scalability of legal workflows. Identify opportunities to use AI and partner with engineering teams to build legal tooling that gives Column a structural advantage. - Scale Operations: Design and implement legal processes that can scale with hypergrowth. Improve partner onboarding efficiency while maintaining robust compliance. Build repeatable frameworks that enable the business to move faster. Develop template program agreements and disclosure packages that accelerate new partnership launches. WHAT WE’RE LOOKING FOR - Currently licensed in a U.S. state, J.D. or equivalent, with 7–15+ years as a practicing lawyer; priority given to candidates with both law firm experience and in-house experience at a fintech and/or a financial institution. - Deep expertise counseling product teams on banking infrastructure and embedded finance solutions, with particular depth in consumer and/or commercial banking. - Ability to independently draft and negotiate complex commercial agreements, with a strong understanding of both contract law and commercial transactions - Comprehensive knowledge of the regulatory framework governing banking partnerships and fintech services. - Deep working knowledge of the regulatory and compliance requirements impacting Column’s payments, card, and lending products. - Experience structuring agreements and advising on bank-fintech lending partnerships. - Familiarity with loan sale, participation, and servicing agreements - Familiarity with complex cross-border money movement, global payment rails, and multi-currency wallet structures. - Proven ability to manage a high volume, cross-functional workload without sacrificing quality or speed - A strong desire to work at the center of fintech/bank innovation, coupled with comfort and experience making fast, sound, and supported risk decisions, especially where the legal landscape isn’t black and white. PAY TRANSPARENCY Compensation packages at Column include base salary, equity, and benefits. New hire offers are made based on a candidate's experience, expertise, geographic location, and internal pay equity relative to peers. The annual base salary range for this position is $210,000 - $300,000 + equity.   WHAT YOU’LL GET FROM US: - 🏥 Comprehensive health, dental, and vision plans, including options that are 100% covered by Column for you and 100% covered for your dependents! - 👶 Comprehensive family planning and fertility benefits via partnership with Carrot, including reimbursement of up to $20,000 in qualified expenses - 💳 FSA and HSA account options to enable use of pre-tax money for medical and dependent care expenses - 📈 401k plan, including self-directed brokerage options - 🌴 Flexible time-off policy - take the time off that you want and need to relax and recharge - 👶 100% paid parental leave, including 16 weeks for birth mothers, 12 weeks for primary caregivers, and 8 weeks for secondary caregivers - 🍽️ Catered lunches and dinners for SF employees - 🚆 Commuter benefits - 🎉 Regular team building events, including annual offsite WE LOOK FORWARD TO HEARING FROM YOU Column is committed to working with the best and brightest people from the broadest talent pool possible. We value bringing together a team with different perspectives, educational backgrounds, and life experiences, and believe a diversity of ideas is what allows us to develop the best solutions. All qualified individuals are encouraged to apply. If you need assistance or a reasonable accommodation during the application and recruiting process, please reach out to accommodations@column.com. We participate in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program here https://e-verify.gov.

Location: Cairo, Egypt Workplace: hybrid Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world. We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally. Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values. About the role We are seeking a detail-oriented and experienced Quality Assurance Engineer to join our team. In this role, you will play a critical part in ensuring the quality and stability of our applications within the financial services domain across Android and iOS platforms. You will be responsible for the end-to-end testing lifecycle—from reviewing requirements and designing comprehensive test plans to executing automated and manual test cases. You will collaborate closely with cross-functional teams to identify and resolve issues, advocate for best practices, and continuously enhance our testing strategies. If you are passionate about automation, skilled in tools like Postman and Xray, and thrive in dynamic, fast-paced environments like ours, we would love to have you on board. About your role as "Senior QA Engineer" Review requirements, specifications, and technical documents to provide feedback; analyze test results to ensures of tware meets quality standards Create, execute, and manage manual test cases, including detailed plans for comprehensive coverage Document testing phases, report bugs, regression testing to verify bug fixes Work with cross-functional teams through out the software development lifecycle to maintain quality and troubleshoot issues Conduct post-release/post-implementation testing to ensure product stability and quality in real-world usage tools and strategies to enhance efficiency Estimate, prioritize, and coordinate testing activities to align with project timelines and objectives Liaise with internal teams to understand system requirements and monitor the debugging process to ensure effective resolution of issues About your experience BSc/MSc in Engineering, Computer Science or relevant field. Minimum 5 years of experience in a similar role Demonstrated ability to prioritize, self-start, contribute under pressure and meet tight deadlines Highly organized, creative and critical thinker Comfortable working in an entrepreneurial environment Proven working experience with Agile project management, QA methodology, and test management software Hands-on experience with API Testing frameworks such as Postman Hands on experience with test management tools such as Xray Ability to design and write test cases in BDD format Experience in Smoke Testing, Sanity Testing, Performance Testing, end-to-end application testing Experience in a rapidly growing company in the mobility, on-demand or fintech space is a plus Why you should join Yassir 😎 You will be part of one of the first Algerian startups to go through the Y Combinator program and one of the fastest-growing tech companies in North Africa. We are current in +60 cities (Algeria, Tunisia, Morocco, and Senegal) 💸 Attractive salary and you even get a stake in the company 🤙🏽Have a lasting impact on our company's culture 🚀 Perfect timing with renowned investors to build something great 📈 Extremely steep learning curve with own responsibility and intensive guidance 💯 Make a real impact on the world by helping us bring affordable financial and on-demand services to millions of Africans At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen.   Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together.   We look forward to receiving your application!   Best of luck, Your Yassir TA Team

Location: San Jose, California, United States 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 Our engineering team is comprised of creative problem solvers and strategic software engineers who collaborate closely with product, design, and business teams. We sit at the intersection of finance and technology, building mobile experiences that help millions of users worldwide trade, invest, and explore Web3. As a Mobile Engineer on our Trading team, you will help grow the crypto ecosystem by identifying new features, product opportunities, and scalable solutions — enabling users and partner businesses to unlock the full potential of OKX's platform. What You’ll Be Doing Design and build end-to-end mobile systems across iOS and Android, from architecture to launch strategy. Understand and apply knowledge of crypto products, blockchain technologies, and market dynamics to deliver solutions at scale. Ship production-quality code with an emphasis on long-term maintainability, with relevant documentation and test coverage. Break down complex engineering projects into executable tasks and partner with applicable cross-functional teams. Independently identify stakeholders and align cross-functional partners toward project completion. Conduct code reviews and provide constructive feedback; action feedback from reviews of your own code promptly. Apply AI coding tools to accelerate development, improve code quality, and optimise engineering workflows. Serve as a subject matter expert within the mobile engineering team and provide consultation on domain-level projects. Build relationships with internal stakeholders; share project updates and influence decision-making through data-driven insights. Participate in interviewing and onboarding of new team members. What We Look For In You B.S. or M.S. in Computer Science or equivalent degree/experience. Proven experience shipping production-quality mobile code on iOS and/or Android. Strong proficiency in Swift, Kotlin, or React Native. Experience working in fintech, crypto, or Web3 environments. Demonstrated ability to integrate AI tools to optimise workflows and drive measurable impact — e.g. efficiency gains, quality improvements. Ongoing AI skill development — prompt engineering, agent orchestration, staying current with emerging AI technologies. Experience communicating technical concepts to non-technical audiences. Nice to Haves Familiarity with DeFi protocols, wallet integrations, or on-chain data. Experience contributing to open source projects or shared code repositories. Active participation in the developer community (blogs, GitHub, Stack Overflow, etc.). Experience in highly collaborative, fast-paced environments. Experience adhering to responsible, ethical AI practices (e.g. risk assessment, bias mitigation). 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! OKX Statement OKX is committed to equal employment opportunities regardless of race, color, genetic information, creed, religion, sex, sexual orientation, gender identity, lawful alien status, national origin, age, marital status, and non-job related physical or mental disability, or protected veteran status. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. The salary range for this position is $223,611.00 to $321,999.0 0. The salary offered depends on a variety of factors, including job-related knowledge, skills, experience, and market location. In addition to the salary, a performance bonus and long-term incentives may be provided as part of the compensation package, as well as a full range of medical, financial, and/or other benefits, dependent on the position offered. Applicants should apply via OKX internal or external careers site. #LI-HYBRID#LI-HYBRID #LI- 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: Belgrade Workplace: OnSite Aghanim is an integrated commerce, liveops automation, community engagement, and payments platform for video games.   Mobile games have traditionally depended on app stores for distribution, payments, and player relationships. We believe there is a better way. Aghanim helps game studios build direct relationships with players, sell directly, and build their future on their own terms. Today, more than 100 games worldwide are already building this future with Aghanim.   Our team brings together people across Los Angeles, New York, Seoul, Beijing, London, Lisbon, Belgrade and other locations around the globe, with deep expertise in gaming, fintech and technology. We move quickly, keep communication direct, and focus on getting things done. We believe the best people thrive when they have autonomy, ownership, and a stake in the company's success. [https://app.ashbyhq.com/api/images/user-content/4f457f07-466b-477b-b552-fbbabd850111/2de3a7cd-8843-41a9-8bbe-ceb897a42c4a/Logo%20(horizontal).svg] We're looking for a Senior Product Designer to design powerful internal products used by game studios and publishers. You'll design sophisticated B2B products used daily by some of the world's leading game studios and publishers. From dashboards and builders to CMS-style interfaces and internal operational tools, your goal is to transform complex workflows into intuitive experiences that help our customers work faster and make better decisions. This role is anchored in mobile web design while also shaping complex B2B experiences. You'll work across the full product lifecycle—from ambiguous requirements and rapid prototyping to production-ready UI and design system evolution.   KEY RESPONSIBILITIES Product Design - Design workflow-heavy products that simplify complex operational processes for leading game studios and publishers around the world. - Transform ambiguous requirements into clear, user-centered solutions and product decisions - Own end-to-end product design from discovery to production Prototyping and Validation - Create interactive prototypes to validate ideas, align stakeholders, and accelerate decision-making - Use modern design and AI-assisted workflows to improve speed without compromising quality Delivery and Design Quality - Collaborate closely with Product and Engineering teams to ensure high-quality implementation - Define states, edge cases, component behavior, and design specifications - Review implementation quality and drive continuous UX improvements Design Systems - Contribute to scalable design systems, components, patterns, and guidelines across products   REQUIRED QUALIFICATIONS - Senior-level product design experience with a portfolio of complex SaaS or B2B products - Proven ability to work independently, navigate ambiguity, and deliver high-quality outcomes on schedule - Strong experience designing dashboards, admin panels, builders, CMS platforms, or similar workflow-heavy interfaces - Experience designing B2B tools: editors/builders, dashboards, analytics, admin panels, CMS-like interfaces. - Comfortable using AI-assisted design tools   PREFERRED QUALIFICATIONS - Experience building tools for developers, creators, or enterprise users - Experience with analytics platforms, workflow software, or internal operational tools - Experience in gaming, game development, fintech, or other technical SaaS products WHY JOIN US - World-class team – work alongside experienced professionals from around the globe who have built products used by millions of players - High growth, high impact – be part of a fast-growing company where ideas turn into products and reach customers in days, not months - Autonomy and ownership – we trust people to make decisions, take initiative, and drive results - Modern tools and technology – use AI, automation, and modern tools as part of your everyday work - Equity – participate in the company's growth and long-term success

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. 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 Mobile Engineer to join our P2P & Fiat team, where you will own the mobile engineering for OKX’s peer-to-peer trading and fiat payment experiences across multiple markets. This is a high-ownership role sitting at the intersection of mobile engineering and cross-border payments—you will work closely with compliance, legal, and regional business teams to build localised, regulation-aware payment flows for users across Southeast Asia, LATAM, MENA, and beyond. You bring deep familiarity with P2P trading mechanics, cross-regional fiat payment integrations, and the compliance considerations that govern them. You are also fluent in AI-assisted development and bring the discipline to build, maintain, and continuously improve your own AI engineering workflows. What You'll Be Doing Own the mobile engineering for P2P trading flows, including trading channel mechanics, payment methods, and end-to-end buy and sell transaction journeys. Build and maintain cross-regional fiat payment integrations, including local bank transfers, e-wallets, and third-party PSP integrations across markets such as Southeast Asia, LATAM, and MENA. Ensure mobile payment flows and user data handling comply with local and international regulatory requirements, including KYC tiers, transaction limits, and regional compliance constraints. Collaborate closely with compliance, legal, product, and regional market teams to translate local regulatory requirements into reliable, user-friendly mobile experiences. Drive technical decision-making on payment architecture, clearly articulating trade-offs across delivery speed, maintainability, and compliance. Apply AI coding tools actively in your workflow—not only for code generation, but also to build and maintain repeatable personal AI development workflows. Mentor engineers on the team and contribute to a culture of ownership, technical rigour, and high engineering standards. What We Look For In You 5+ years of professional software engineering experience, including hands-on experience building and maintaining production mobile applications. Level will be calibrated based on technical depth, scope, and demonstrated impact. Proficiency in either iOS development using Swift or Objective-C, or Android development using Kotlin or Java. Solid software engineering fundamentals, including data structures, algorithms, API design, testing, debugging, and system design. Experience delivering reliable mobile features and addressing practical challenges in areas such as performance, stability, architecture, or user experience. Ability to take ownership of engineering work, collaborate effectively with others, and drive solutions from design through production. Good judgment when balancing delivery speed, product requirements, technical quality, and maintainability. Nice-To-Haves Experience in crypto, fintech, digital payments, or another regulated product environment. Experience building large-scale or multi-market consumer mobile applications. Experience in one or more areas such as mobile architecture, infrastructure, performance, security, or cross-platform development. Practical experience using AI-assisted development tools and validating AI-generated output. 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 Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Hong Kong, 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 Mobile Engineer to join our OEX Mobile Growth team — a pure mobile team sitting at the intersection of engineering rigour, consumer growth craft, and product instinct. This is not a feature delivery role. You will own the client-side architecture for new user acquisition, referral and virality mechanics, and the reward and conversion funnels that drive growth for millions of users. You bring deep expertise in mobile attribution — from MMP design and evolution through to anti-fraud, channel revenue sharing, and ROI evaluation — and you know how to turn attribution data into decisions. You are also fluent in AI-assisted development and bring the discipline to build, maintain, and continuously improve your own AI engineering workflows. What You'll Be Doing Own the client-side architecture for core growth conversion flows — new user acquisition, referral and virality loops, reward mechanics, and activity-driven engagement systems. Design and evolve the mobile attribution system — including MMP integration, attribution modelling, and the application of attribution data across anti-fraud, channel revenue sharing, and ROI evaluation scenarios. Build and optimise growth infrastructure including funnel instrumentation, experiment frameworks, and acquisition loops that directly serve the mobile user base. Collaborate closely with Product, Business Development, and local market teams to translate commercial goals into concrete, data-backed engineering proposals. Drive technical decision-making on growth infrastructure, articulating trade-offs clearly and defending or revising positions based on evidence. Apply AI coding tools actively in your workflow — not just for code generation, but to build and maintain repeatable personal AI development workflows. Mentor engineers on the team and help establish a culture where engineers bring solutions, not just responses. What We Look For In You 8+ years of software engineering experience with a track record of shipping production-quality systems at scale. Deep familiarity with new user growth, referral and virality mechanics, activity and reward systems, and the client-side architecture behind core business conversion flows. Strong expertise in mobile attribution design and evolution — hands-on experience with attribution platforms and solutions, and proven ability to drive attribution data into anti-fraud, channel revenue sharing, and ROI evaluation applications. Proficient in AI-assisted development — able to independently build and maintain personal AI engineering workflows, not just use AI tools ad hoc. Data instincts: you think in funnels, know how to instrument what matters, and use metrics to drive decisions. Outspoken and proposal-driven — you come to the table with a point of view, push back when you disagree, and bring data and a counter-proposal rather than just flagging concerns. Strong cross-functional communication — comfortable working with Product, Business Development, and local markets to align on goals and hold the line on engineering quality. Nice-To-Haves Mobile development experience in iOS (Swift/Objective-C) or Android (Kotlin/Java) — or backend experience building growth systems that serve mobile apps directly. Depth in MMPs such as AppsFlyer, Adjust, or SKAdNetwork. Experience building referral systems, k-factor mechanics, or anti-fraud layers. A/B experiment framework ownership at meaningful scale. ASO operational experience (App Store Connect, Google Play Console). Background in fintech, crypto, or regulated consumer financial products. Experience operating across APAC, EEA, or US markets. 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 Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Hong Kong, 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 an experienced engineering leader to join our Mobile Infrastructure team and drive the technical foundation that powers OKX's app for millions of daily active users. In this role, you will lead and grow a team of mobile infrastructure engineers, set the technical direction for our platform layer, and work closely with product engineering teams to ensure the OKX app is fast, reliable, and built to scale. This is not a feature delivery role. You will own the engineering systems, tooling, and frameworks that enable the broader mobile organisation to ship with speed and confidence. We are actively embedding AI into how our teams build and operate — and we're looking for a leader who embraces that shift and brings others along with them. What You'll Be Doing Lead, mentor, and develop a mobile infrastructure engineering team, driving ownership and accountability across platform milestones. Set the technical direction for mobile infrastructure — including tooling, shared frameworks, performance systems, and developer experience toolchain. Champion the adoption of AI tools and workflows across the team — from code generation and review to testing and incident analysis — to raise the quality and velocity of delivery. Drive architecture decisions and engineering standards across the mobile platform, ensuring scalability, reliability, and maintainability at scale. Partner with product engineering teams to deliver infrastructure solutions, unblock development, and raise the bar on engineering quality across the organisation. Own performance engineering across the platform — memory, package size, startup time, and UI rendering — in production environments serving millions of users. Collaborate with cross-functional stakeholders including product, design, backend, and security teams to align on platform goals and execute effectively. Serve as the go-to technical expert for complex infrastructure challenges, maintaining the robustness and scalability of the mobile platform. What We Look For In You 8+ years of mobile engineering experience, with at least 3 years in a team lead or management role focused on infrastructure, platform, or architecture. Proven ability to lead and grow engineering teams, with strong technical judgement and a high level of drive. Deep expertise in iOS or Android development, with a strong understanding of the mobile platform layer — performance, toolchain, architecture, and developer experience. Actively uses AI tools in your engineering workflow — you don't just know about them, you've integrated them into how you and your team work. Strong communicator who can align cross-functional teams and work effectively across stakeholders at different levels. Comfortable navigating ambiguity and making sound technical decisions in a fast-paced environment. Nice to Haves Hands-on experience leading a dedicated mobile architecture or infrastructure team with deep platform specialisation. Track record of driving performance optimisation at scale — memory, package size, startup time, and rendering performance. Experience shipping AI-powered features or integrating AI tooling into engineering workflows at team or org level. Familiarity with cross-platform frameworks such as React Native or Flutter. Experience in fintech, crypto, or other high-scale consumer app environments. 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-ONS Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. Notice: All official OKX vacancies are published on this website. While roles may appear on selected third-party platforms from time to time, information on other sites may be inaccurate or outdated. If in doubt, please apply directly through our official careers website. Information collected and processed as part of the recruitment process of any job application you choose to submit is subject to OKX 's Candidate Privacy Notice .

Location: 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 an experienced engineering leader to join our Mobile Infrastructure team and drive the technical foundation that powers OKX's app for millions of daily active users. In this role, you will lead and grow a team of mobile infrastructure engineers, set the technical direction for our platform layer, and work closely with product engineering teams to ensure the OKX app is fast, reliable, and built to scale. This is not a feature delivery role. You will own the engineering systems, tooling, and frameworks that enable the broader mobile organisation to ship with speed and confidence. We are actively embedding AI into how our teams build and operate — and we're looking for a leader who embraces that shift and brings others along with them. What You'll Be Doing Lead, mentor, and develop a mobile infrastructure engineering team, driving ownership and accountability across platform milestones. Set the technical direction for mobile infrastructure — including tooling, shared frameworks, performance systems, and developer experience toolchain. Champion the adoption of AI tools and workflows across the team — from code generation and review to testing and incident analysis — to raise the quality and velocity of delivery. Drive architecture decisions and engineering standards across the mobile platform, ensuring scalability, reliability, and maintainability at scale. Partner with product engineering teams to deliver infrastructure solutions, unblock development, and raise the bar on engineering quality across the organisation. Own performance engineering across the platform — memory, package size, startup time, and UI rendering — in production environments serving millions of users. Collaborate with cross-functional stakeholders including product, design, backend, and security teams to align on platform goals and execute effectively. Serve as the go-to technical expert for complex infrastructure challenges, maintaining the robustness and scalability of the mobile platform. What We Look For In You 8+ years of mobile engineering experience, with at least 3 years in a team lead or management role focused on infrastructure, platform, or architecture. Proven ability to lead and grow engineering teams, with strong technical judgement and a high level of drive. Deep expertise in iOS or Android development, with a strong understanding of the mobile platform layer — performance, toolchain, architecture, and developer experience. Actively uses AI tools in your engineering workflow — you don't just know about them, you've integrated them into how you and your team work. Strong communicator who can align cross-functional teams and work effectively across stakeholders at different levels. Comfortable navigating ambiguity and making sound technical decisions in a fast-paced environment. Nice to Haves Hands-on experience leading a dedicated mobile architecture or infrastructure team with deep platform specialisation. Track record of driving performance optimisation at scale — memory, package size, startup time, and rendering performance. Experience shipping AI-powered features or integrating AI tooling into engineering workflows at team or org level. Familiarity with cross-platform frameworks such as React Native or Flutter. Experience in fintech, crypto, or other high-scale consumer app environments. 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-ONS 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: Cairo, Egypt; Alexandria, Egypt Workplace: hybrid Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world. We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally. Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values. About the Role   As a Backend Staff Engineer, you will drive the technical standards for the Backend across our consumer domain, working with multiple squads inside the domain. You will lead Backend engineers with tech roadmaps, architecture decisions, and feature development and release cycle. You will mentor junior developers. You will contribute to scaling up Backend engineers in multiple squads and bringing great talents on board by conducting technical interviews. About the role Key Responsibilities Design, build and maintain features for the domain applications Provide technical leadership and manage dependencies Conduct design and code reviews Help the domain team members with technical blockers supporting them and helping them grow Continuously discover, evaluate, and implement new technologies to maximize efficiency Participate in architecture and design discussions Participate strongly in building the technical roadmap Conduct technical interviews Help Improving engineering standards, tooling, and processes Perform feasibility studies to validate capability and functionality Draft and submit intellectual property Research and assess current technologies Develop and execute complex, multi-tier distributed software search applications Create technical and domain expertise and apply to products and problems Assess and write code to improve or extend application Manage and assist current software applications Experience providing technical leadership, and mentoring others Requirements At least 10 years of experience in backend engineering with NodeJS Strong foundation in programming fundamentals Database: Mongodb or other. Framework: Nest j.s. Web architecture: Rest and restful APIs, micro-services Substantial experience with Git in a team environment Containers: Docker, kubernetes Caching, Redis server Experience in a rapidly growing company in the mobility, on-demand or fintech space is a plus Web load balancing Scaling OS administration Encryption: https//, digital signing Excellent communication skills Enjoy solving problems and helping others meet their goals Solid understanding of X Experience writing testable code and unit tests Have a deep knowledge of React JS and NodeJS, and you have experience developing products with it Experience using modern JavaScript and tooling in a full-stack setting Extensive experience with A/B experiments and have a data-driven attitude toward product development At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen. Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together. We look forward to receiving your application! Best of luck, Your Yassir TA Team

Задачи: — Ведение полного цикла закупочных процессов для новых и существующих партнеров в области данных и технологий по всему миру. — Координация первичных проверок юридической документации (NDA, DPA, MSA) и обеспечение своевременной коммуникации с внутренними юридическими и командами по защите данных. — Проведение коммерческих переговоров и обновление соглашений для обеспечения оптимальных цен, SLA и условий контрактов. — Выступать основным операционным связующим звеном между внутренними командами и внешними поставщиками, обеспечивая беспрепятственное подключение и согласование. — Ведение и поддержание централизованного хранилища всех юридических, комплаенс и коммерческих документов, связанных с партнерами, в актуальном и организованном состоянии. Требования: — Подтвержденный профессиональный опыт в закупках, управлении отношениями с поставщиками или коммерческих операциях в быстро меняющейся B2B технологической среде. — Сильное коммерческое мышление с опытом ведения переговоров, оптимизации затрат и оценки предложений поставщиков. — Отличное юридическое понимание — знание структуры контрактов, умение выявлять ключевые моменты в сервисных соглашениях и эффективно переводить бизнес-требования в юридические. — Свободное владение английским языком на уровне C2, исключительные навыки коммуникации и управления заинтересованными сторонами. — Высокий уровень самостоятельности и проактивности — комфорт в полном ведении процессов и доведении их до результата. — Внимание к деталям при работе со сложной документацией и множеством параллельных рабочих процессов. Преимущества: — Опыт закупок или координации поставщиков в сферах Fintech, RegTech или верификации личности. — Опыт работы со стороны покупателя — оценка и подключение внешних инфраструктурных, программных или дата-провайдеров. Условия: — Удалённая работа с гибким графиком без обязательных офисных дней и контроля посещаемости. — Дополнительные выходные: день рождения, 10 личных дней в году, 7 больничных без справок, дополнительные дни на Рождество и Новый год. — Конкурентная и прозрачная оплата, ориентированная на рынок. — Работа в международной команде с проектами, охватывающими разные континенты и культуры. — Возможности для профессионального роста, обучения и участия в профильных мероприятиях. — Командные оффсайты несколько раз в год за счёт компании. — Предоставление инструментов и оборудования для работы. — Культура, ориентированная на открытость, инклюзивность и уважение индивидуальности. Этапы найма: — Скрининг рекрутера — Интервью с менеджером по найму — Финальное интервью

Location: Cairo, Egypt; Alexandria, Egypt Workplace: hybrid Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world. We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally. Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values. About the Role:   We are seeking a detail-oriented and experienced Quality Assurance Engineer to join our team. In this role, you will play a critical part in ensuring the quality and stability of our applications within the financial services domain across Android and iOS platforms. You will be responsible for the end-to-end testing lifecycle—from reviewing requirements and designing comprehensive test plans to executing automated and manual test cases. You will collaborate closely with cross-functional teams to identify and resolve issues, advocate for best practices, and continuously enhance our testing strategies. If you are passionate about automation, skilled in tools like Postman and Xray, and thrive in dynamic, fast-paced environments like ours, we would love to have you on board. Responsibilities: Review requirements, specifications, and technical documents to provide feedback; analyze test results to ensure software meets quality standards Create, execute, and manage test cases (both manual and automated), including detailed plans for comprehensive coverage Document testing phases, report bugs, and track defects efficiently. Perform thorough regression testing to verify bug fixes Work with cross-functional teams throughout the software development lifecycle to maintain quality and troubleshoot issues Conduct post-release/post-implementation testing to ensure product stability and quality in real-world usage Design and develop automation scripts using open source tools. Stay updated with new testing tools and strategies to enhance efficiency Estimate, prioritize, and coordinate testing activities to align with project timelines and objectives Liaise with internal teams to understand system requirements and monitor the debugging process to ensure effective resolution of issues Requirements: at least 4  years of hands-on experience with automated mobile testing on Android and iOS platforms Hands-on experience in developing automated test cases in at least one programming language Proven working experience with Agile project management, QA methodology, and testing management software Hands-on experience with API Testing frameworks such as Postman Hands-on experience with test management tools such as Xray Ability to design and write test cases in BDD format Experience in Smoke Testing, Sanity Testing, Performance Testing, and end-to-end application testing Hands-on experience with the Robot framework is a plus Experience in a rapidly growing company in the mobility, on-demand, or fintech space is a plus BSc/MSc in Engineering, Computer Science, or relevant field At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen. Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together. We look forward to receiving your application! Best of luck, Your Yassir TA Team

Location: Cairo, Egypt; Alexandria, Egypt Workplace: onsite Yassir is the leading super App in the Maghreb region set to changing the way daily services are provided. It currently operates in 45 cities across Algeria, Morocco and Tunisia with recent expansions into France, Canada and Sub-Saharan Africa. It is backed (~$200M in funding) by VCs from Silicon Valley, Europe and other parts of the world. We offer on-demand services such as ride-hailing and last-mile delivery. Building on this infrastructure, we are now introducing financial services to help our users pay, save and borrow digitally. Helping usher the continent into a digital economy era. We’re not just about serving people - we’re about creating a marketplace to bring people what they need while infusing social values. ABOUT THE ROLE In this role, you will be part of our engineering team, working with a high-quality codebase and the latest tools, where you will develop your expertise as an expert in complex frontend development on iOS (Swift and SwiftUI) native platforms. Your primary focus will be on the development of mobile applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to a highly dynamic environment is required, where root cause analysis and rapid collaborative problem solving, sophisticated design, and the creation of quality products are required. Design and build mobile applications for iOS. Ensure the performance, quality, and responsiveness of applications Collaborate with a team to define, design, and ship new features Identify and correct bottlenecks and fix bugs Help maintain code quality, organization, and automation Participate in brainstorming sessions and contribute ideas to our technology, algorithms, and products. Work with the engineering and design teams to understand end-user requirements, formulate use cases, and then translate that into a pragmatic and effective technical solution Dive into difficult problems and successfully deliver results on schedule Requirements Must have technical skills with at least 5 years of experience Language: iOS (Swift) native Familiarity with cloud message APIs and push notification Web architecture: REST and RESTful APIs, micro-services Version control: GIT BSc/MSc in Engineering, Computer Science or relevant field Nice to have technical skills (Strongly advised) Containers: Docker, Kubernetes Caching, Redis server Scaling, Web load balancing Experience in a rapidly growing company in the fintech space is a plus At Yassir, we believe in the power of diversity and the importance of an inclusive culture. So, if you're ready to bring your unique perspective and experiences to the table, then we're excited to listen. Don't just apply for a job, come and be a part of our journey. Let's create a better tomorrow together. We look forward to receiving your application! Best of luck, Your Yassir TA Team

Location: Hong Kong, Hong Kong SAR OKX will be prioritising applicants who have a current right to work in Hong Kong, 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 Mobile Engineer to join our Mobile Infrastructure team, the foundational engineering group that powers the OKX app for millions of daily active users. This is not a feature delivery role. You will work at the platform layer, building the tools, frameworks, and systems that enable product engineering teams to move faster, ship higher quality code, and scale reliably. You are deeply native in either iOS or Android, and confident contributing across both platforms leveraging AI coding tools to move fluidly between stacks. You care about engineering quality at the foundation level: architecture, performance, toolchain, and developer experience. What You'll Be Doing Build and maintain mobile infrastructure, tooling, and shared frameworks that improve engineering efficiency and developer experience across the organisation. Analyse and optimise application code at the UI and infrastructure layer, including memory footprint, package size, startup time, and rendering performance. Design and develop reusable, scalable mobile components for use across iOS and Android platforms. Partner with product engineering teams to deliver infrastructure solutions, establish best practices, and drive technical standards. Drive architecture innovations that support world-class mobile app development at scale. Optimise project structure and engineering workflows to improve productivity, quality, and release velocity. Apply AI coding tools to accelerate infrastructure development, improve code quality, and cross-translate solutions across iOS and Android platforms. Stay current with mobile platform developments and emerging toolchain innovations, evaluating and adopting what moves the needle. What We Look For In You 6+ years of native iOS or Android development experience, with a strong track record in infrastructure, platform, or architecture work. Deep expertise in either iOS (Swift/Objective-C/C++) or Android (Kotlin/Java, Jetpack), with confidence contributing across both platforms. Actively uses AI tools in your engineering workflow — including building AI-leveraged workflows, curating domain knowledge bases, and codifying repeatable agent skills so tools like Claude Code or Codex deliver reliably on real production work. Proven experience optimising app performance — memory, package size, startup time, and UI rendering — in production environments at scale. Deep understanding of design patterns, architectural principles, and the mobile SDK layer for building scalable, high-performance components. Working knowledge of remote APIs, concurrency, layouts, transitions, animations, client-side persistence, and mobile architectural patterns. Strong communication skills — comfortable collaborating across global teams and delivering large-scale engineering outcomes independently. Nice-To-Haves Experience working in a dedicated mobile architecture or infrastructure team with deep platform specialisation. Hands-on experience across performance optimisation, toolchain engineering, automated testing frameworks, or design pattern standardisation. Experience working across both iOS and Android in a production infrastructure context. Familiarity with cross-platform frameworks such as React Native or Flutter. Experience in fintech, crypto, or other high-scale consumer app environments. Perks & Benefits Competitive total compensation package L&D programs and Education subsidy for employees' growth and development Various team building programs and company events Wellness and meal allowances Comprehensive healthcare schemes for employees and dependants More that we love to tell you along the process! Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong. #LI-ML1 #LI-ONS 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 .