• Direct and manage the entire QA testing protocol from early game design to final release, including black box/functional, regression, and end-phase testing. • Attend planning and sprint meetings as the QA representative, actively listening for scope, features, or changes that require testing coverage or dedicated QA development effort, and advocating for QA needs before they become blockers. • Liaise closely with the development and creative teams to facilitate communication and address issues promptly. • Guide QA testers in their daily tasks and project goals. • Oversee daily smoke tests and performance checks across all game versions and platforms. • Ensure defects are reported and tracked systematically. • Develop, enhance, and maintain detailed test cases and scripts to cover all aspects of game quality, including functionality, performance, and user experience. • Identify, analyze, and report issues, providing actionable insights and recommendations for improvements in the game’s design, functionality, and performance. • Lead titles through crucial phases of submission testing, ensuring that every game version meets the highest quality standards before public release. • Collaborate integrating player and team feedback to enhance game quality and player satisfaction. • Own the assigned project end to end, maintaining awareness of the timeline and ensuring QA needs are represented at every stage. • Formulate clear, structured test plans and communicate them to the team, including timelines, priorities, and ownership. • Delegate tasks across the QA team and any outsourced QA resources, track progress, and make sure priorities are understood and followed throughout the build cycle. • Identify patterns in defect data and team workflows, surface them to relevant stakeholders, and propose concrete solutions including process changes, tooling improvements, or preventive testing strategies. • Bring forward ideas to improve QA practices at Aesir over time, including future-looking solutions. • Stay current with QA tooling and AI-assisted testing tools, applying them where they genuinely improve efficiency or coverage.

Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be. While many roles at Coinbase are remote-first, we are not remote-only. In-person participation is required throughout the year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. Ready to be pushed beyond what you think you’re capable of? At Coinbase, our mission is to increase economic freedom in the world. It’s a massive, ambitious opportunity that demands the best of us, every day, as we build the emerging onchain platform — and with it, the future global financial system. To achieve our mission, we’re seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber colleagues, and who actively seeks feedback to keep leveling up. We want someone who will run towards, not away from, solving the company’s hardest problems. Our work culture is intense and isn’t for everyone. But if you want to build the future alongside others who excel in their disciplines and expect the same from you, there’s no better place to be. While many roles at Coinbase are remote-first, we are not remote-only. In-person participation is required throughout the year. Team and company-wide offsites are held multiple times annually to foster collaboration, connection, and alignment. Attendance is expected and fully supported. Join the Coinbase Developer Platform (CDP) Money Movement team and help build the infrastructure powering the future of global finance. CDP brings together payments, trading, wallets, and stablecoins through a single onboarding flow and self-service APIs. Our mission is to make it easy for businesses to embed crypto-native financial capabilities into their products — securely, reliably, and at global scale. On the Money Movement team, we’re building the core infrastructure for stablecoin-based payments, enabling fast, secure, and scalable transfers across borders and platforms. This work underpins how value moves across the Coinbase ecosystem and beyond. What you’ll be doing: - Design, build, and maintain backend systems and infrastructure that power stablecoin pay-ins, payouts, deposits, and withdrawals. - Serve as the Directly Responsible Individual (DRI) for key projects, driving them from design to production with high accountability. - Collaborate with cross-functional teams—including product, design, infrastructure, and compliance—to deliver robust and scalable solutions. - Work closely with teams across Coinbase (e.g., CDP Payments API, Onramp APIs, CoinBiz) to integrate stablecoin functionality into core products. - Help build internal and external APIs that make it easy for businesses and partners to leverage stablecoin-powered money movement. - Identify and address performance, scalability, and reliability challenges across systems. - Mentor junior engineers and contribute to building a strong, inclusive, and high-performing engineering culture. - Stay up to date on the evolving crypto ecosystem, identifying opportunities to improve utility, adoption, and innovation in stablecoin infrastructure. What we look for in you: - Minimum 5 years of experience in software engineering. - Proven experience building and operating large-scale backend systems, ideally in fintech, payments, or crypto. - Strong proficiency in backend technologies (e.g., Go, Java, or similar) and cloud infrastructure (e.g., AWS, GCP). - Deep understanding of distributed systems, APIs, and system design. - Experience working with crypto or blockchain technologies is a strong plus—but not required. - A product-minded approach to engineering—you care about the “why” behind what you build. - Strong ownership mindset with the ability to drive projects end-to-end as a DRI. - Collaborative spirit and ability to work cross-functionally with product, design, and engineering teams. - Enthusiasm for building foundational technology in a fast-moving, high-impact space. Why This Role Matters Stablecoins are becoming a core primitive for global payments. In this role, you’ll help define how businesses of all sizes move money instantly and securely — shaping real-world financial infrastructure at massive scale. Nice to haves: - Prior experience working with stablecoins, DeFi protocols, or on-chain payments. - Familiarity with smart contract platforms (e.g., Ethereum, Solana, Base) and related developer tools. - Contributions to open-source crypto or blockchain projects. - Experience building multi-chain or cross-chain applications. - Knowledge of regulatory or compliance considerations in crypto payments. - Interest in or experience with tokenomics, financial primitives, or digital asset infrastructure. - Previous experience in a startup or hyper-growth environment where you had to wear multiple hat Job #: P70177 Pay Transparency Notice: Depending on your work location, the target annual base salary for this position can range as detailed below. Total compensation may also include equity and bonus eligibility and benefits (including medical, dental, vision and 401(k)). Annual base salary range (excluding equity and bonus): $120,000—$140,000 USD Please be advised that each candidate may submit a maximum of four applications within any 30-day period. We encourage you to carefully evaluate how your skills and interests align with Coinbase's roles before applying. Commitment to Equal OpportunityCoinbase is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sex, gender expression or identity, sexual orientation or any other basis protected by applicable law. Coinbase will also consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state and local law. For US applicants, you may view the Employee Rights and the Know Your Rights notices by clicking on their corresponding links. Additionally, Coinbase participates in the E-Verify program in certain locations, as required by law. Coinbase is also committed to providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact us at accommodations[at]coinbase.com to let us know the nature of your request and your contact information. For quick access to screen reading technology compatible with this site click here to download a free compatible screen reader (free step by step tutorial can be found here). Global Data Privacy Notice for Job Candidates and ApplicantsDepending on your location, the General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA) may regulate the way we manage the data of job applicants. Our full notice outlining how data will be processed as part of the application procedure for applicable locations is available here. By submitting your application, you are agreeing to our use and processing of your data as required. For US applicants only, by submitting your application you are agreeing to arbitration of disputes as outlined here. AI DisclosureFor select roles, Coinbase is piloting an AI tool based on machine learning technologies to conduct initial screening interviews to qualified applicants. The tool simulates realistic interview scenarios and engages in dynamic conversation. A human recruiter will review your interview responses, provided in the form of a voice recording and/or transcript, to assess them against the qualifications and characteristics outlined in the job description. For select roles, Coinbase is also piloting an AI interview intelligence platform to transcribe and summarize interview notes, allowing our interviewers to fully focus on you as the candidate. The above pilots are for testing purposes and Coinbase will not use AI to make decisions impacting employment. To request a reasonable accommodation due to disability, please contact accommodations[at]coinbase.com

Role Description The QA and Compliance Manager is responsible for ensuring compliance with regulatory standards, quality management practices, and execution of clinical studies according to established protocols and contractual obligations. - Implements and maintains quality assurance policies and procedures. - Conducts regular audits of clinical trial activities to ensure compliance with regulatory requirements and internal standards. - Oversees the management of adverse event reporting and compliance documentation. - Supervises the management and implementation of Standard Operating Procedures (SOPs) to ensure compliance and operational efficiency. - Establishes, measures, and reports on quality indicators. - Trains staff on quality assurance practices and compliance regulations. - Collaborates with cross-functional teams to address quality-related issues and implement corrective actions. - Supports site staff during sponsor monitoring, audit activities, and health authority inspections including preparation, hosting, and resolution of any items. - Serves as a point of contact for regulatory agencies during inspections and audits. - Leads investigations into quality deviations and develop action plans to prevent recurrence. - Perform other duties as assigned. Qualifications - Well-versed in the conduct of clinical trials. - Subject matter expert of ICH/GCP, regulatory requirements, and FDA and HIPAA policies and practices. - Experienced in FDA inspections and sponsor audits. Requirements - Bachelor's degree in a related field or relevant experience required. - 2+ years of experience in clinical research quality and compliance roles. - Experience supporting a multi-site clinical research network preferred. - Position is fully remote, but will require occasional site travel (20%).

• Build and maintain automated UI tests (Playwright/TypeScript) with a focus on reliability and speed. • Create and maintain automated API tests (CRUD, auth, edge cases) and support debugging with Postman-like tools. • Define practical test strategies for features (test pyramid, risk-based coverage) and write clear test plans/cases when needed. • Investigate failures (test flakes, environment issues, regressions) and drive fixes with engineers. • Improve CI quality gates (smoke/regression suites, reporting, triage flow). • Partner with Product + Engineering from spec → release → post-production support. • Use AI-assisted tools (e.g., coding assistants) to accelerate test creation without sacrificing maintainability.