• Provide technical leadership and architectural guidance for the prototype development team • Design and establish the overall technical vision and architecture for the prototype • Make critical technical decisions while considering scalability, performance, and security • Collaborate with product architecture teams for additional architectural support • Coordinate with cross-functional teams on shared technical needs and resources • Lead the implementation of deployment and automation strategies • Work closely with Security Architecture, Security Engineering, and Security Operations teams • Establish technical standards and best practices for the development team • Review code and provide technical mentorship to team members • Identify technical risks and develop mitigation strategies • Ensure architecture aligns with business requirements and project goals • Balance technical debt against delivery timelines

• Build new services to meet critical business needs using Golang. • Support team members in design techniques and best practices in coding, testing, release/deploy process, documentation, metrics/logging and scaling. • Work with engineers, security, designers, product managers and senior leadership to turn product and technical vision into a tangible roadmap every quarter. • Demonstrate a keen awareness of Coinbase’s platform, development practices, and various technical domains and build upon them to efficiently deliver improvements across multiple teams. • Communicate across the company to technical and non-technical leaders with ease. • Work with teams and teammates across multiple time zones. • Participate in on-call production support rotations.

• Full-stack development: You will build front-end applications using React.js and Java. You will also contribute to back-end development in Java (and occasionally PHP) to support these applications. You will participate in all stages of the product lifecycle — from ideation to production — incorporating AI tools into your workflow. • Product & design collaboration: You will work closely with designers, product managers, and other developers to turn concrete needs into effective, scalable, and well-designed solutions. • Agile methodology: You will be an integral part of our Agile Scrum team, actively participating in ceremonies and the continuous improvement of our processes. • Quality & maintenance: You will contribute to technical documentation, scoping and estimation, code reviews, and the maintenance of existing features to ensure product stability and performance.

• support and evolve the API gateway to our inference cloud, which is responsible for • authentication and inference to all models • subscription management and subscription entitlement (e.g. context-length, concurrency limits) • providing the necessary API surface for applications and builders • undertake feature development and bug fixes to keep up with clients, resolve user issues, and onboard new models • improve the reliability of the existing API (increasing instrumentation and monitoring, right-sizing infrastructure) • respond to availability incidents • triage and resolve issues of inference quality and reliability • manage the infrastructure on which our gateway runs