• Provide technical leadership and advisory oversight across engineering teams and initiatives. • Define and evolve system architecture and design standards, ensuring scalability, performance, and long-term maintainability. • Guide teams on technology selection, architectural trade-offs, and best practices. • Serve as a technical mentor to senior and mid-level engineers, raising overall engineering maturity. • Oversee and improve CI/CD, release management, and DevOps practices to enable reliable, high-velocity delivery. • Establish strong repository management and code governance practices using platforms such as GitHub, GitLab, or equivalent. • Partner with product, business, and leadership stakeholders to translate business objectives into technical strategy. • Review critical designs, lead architectural discussions, and provide final technical sign-off where required. • Drive adoption of engineering best practices, including security, observability, performance, and reliability.

• Design, develop, and maintain scalable web applications using React, Vue, or Angular on the frontend • Build and maintain backend services and APIs using Node.js (REST and/or GraphQL) • Collaborate with product managers, designers, and other engineers to translate business requirements into technical solutions • Implement clean, reusable, and well-tested code across the full stack • Optimize frontend performance, accessibility, and responsiveness across devices • Design and manage database schemas and data flows (SQL and/or NoSQL) • Integrate third-party APIs and services (auth, payments, analytics, cloud services, etc.) • Ensure application security, scalability, and reliability • Write and maintain unit, integration, and end-to-end tests • Participate in code reviews, architectural discussions, and technical decision-making • Debug, troubleshoot, and resolve production issues • Contribute to CI/CD pipelines, deployment processes, and environment management • Continuously improve code quality, development workflows, and system performance • Stay up to date with modern JavaScript, frontend frameworks, and backend best practices

• Collaborate as a full-stack engineer and as part of an Agile team to design, develop, and maintain your team’s software • Collaborate with product management to prioritize and plan necessary technical debt remediation and refactoring • Collaborate with the product team and development community of practice to review and discuss new technologies, architectural designs, and coding standards / best practices

• Deliver protocol-level A/B experiments on signup flows, checkout, plan pricing, and product recommendations using Amplitude • Ship full-stack features across the acquisition funnel in Rails and React • Coach and develop your engineering team through regular 1:1s, pair programming, code reviews, and career conversations • Own experiment design, including sample sizing, metric selection, and the CVR-vs-retention tension that comes with a dual mandate • Iterate and continuously optimize plan and pricing architecture, including payment platform integrations • Build and maintain the experimentation infrastructure your team runs on • Partner with data engineering to instrument cohort-level M1 retention tracking per experiment • Drive adoption of AI-assisted development across the team, using tools like Claude Code and Devin to increase shipping and development velocity