Senior Full-Stack Engineer (Node.js / React / AWS)

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Requirements:

• Demonstrated success shipping production software that has made a measurable business or customer impact.
• The ability to design and build full-stack applications from scratch, balancing tradeoffs and long-term maintainability.
• Strong understanding of how web applications work across the stack (browser, frontend, backend, APIs, databases, and cloud infrastructure).
• A thoughtful approach to writing clean, testable code and documenting your decisions for others.
• A track record of working effectively across disciplines (e.g., with product managers, marketers, designers).

Responsibilities:

• Lead the design and implementation of new features and systems that span frontend and backend technologies.
• Build and maintain performant, accessible, and responsive UIs using React and component-based architecture.
• Develop reliable APIs and backend logic in Node.js, leveraging cloud-native services in AWS (e.g. Lambda, API Gateway, S3).
• Collaborate across teams to integrate third-party tools, enable marketing experiments, and improve analytics instrumentation.
• Proactively improve system performance, observability, and code quality.
• Provide architectural input and help define technical best practices.
• Mentor and support fellow engineers through code reviews, pairing, and feedback.
• Balance speed and quality in a fast-moving, outcome-driven environment.