Staff Frontend Engineer
TeamSnap
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- Location
- United States
- Job Type
- full-time
- Salary
- $200,000
- Posted
- March 5, 2026
Job Description
What You’ll Do:
- Design, build and optimize high-performance TypeScript & React SPAs powered by RESTful APIs for complex sports-organization workflows.
- Collaborate with Product and Design to extend our design system with reusable, accessible components, theming, tokens and responsive patterns.
- Advocate modern front-end practices—type safety, component-driven architecture, responsive layouts, and performance optimizations like lazy loading and caching strategies.
- Partner with backend, mobile, QA, and product teams to define APIs, create and refine specs, shape architecture, and ensure end-to-end quality.
- Mentor and up-level team members through code reviews, pairing, leading our web guild, etc to elevate our practices and craft.
- Ensure reliability by writing unit, integration, and E2E tests, integrating with CI/CD, and rotating on-call to diagnose and resolve incidents.
- Lead projects to improve our coding practices and principles along with build performance, test infrastructure, and CI/CD workflows—driving adoption and reducing cycle-time friction for the team.
- Evaluate and adopt AI-driven tooling—code generation assistants, refactoring bots, LLM-powered test generation—to boost velocity and quality.
- Continuously explore emerging web technologies (e.g. micro-frontends) and make data-driven recommendations to keep TeamSnap moving forward using relevant technologies and practices.
What Will Set You Up for Success:
- 8+ years building production-scale web applications with React, advanced TypeScript, and modern toolchains (Vite, Webpack, or similar).
- 2+ years in a Staff/Tech-Lead role shaping frontend vision, driving standards, and mentoring senior engineers.
- Proven record integrating REST services and managing complex UI state with Context API, Redux, Zustand, or equivalent.
- Hands-on experience architecting or evolving component libraries/design systems with a strong emphasis on responsive, mobile-first design with design tokens and theming techniques.
- Demonstrated high-quality delivery through automated tests (unit, snapshot, E2E), configuring CI/CD workflows, and using observability tools to measure performance and error rates.
- Comfortable shaping RESTful APIs alongside backend teams, defining type-safe data contracts and handling async state in complex UI flows.
- Strong interpersonal skills with the ability to give and receive constructive feedback, mentor engineers, influence cross-team alignment and articulate technical trade-offs to non-technical stakeholders
Bonus:
- Experience with micro-frontend architectures and/or SSR frameworks.
- Familiarity with performance profiling (Lighthouse, Web Vitals) and advanced caching/CDN strategies.
- Demonstrated ability to leverage AI assistants, code-generation tools, or LLM services to streamline development tasks, improve DX, or prototype new features.
π― Who is this job for?
This role is ideal for a Staff Frontend Engineer with 8+ years of experience building large-scale web applications using React and advanced TypeScript. It suits a technical leader who can architect scalable SPAs, evolve design systems, define API contracts with backend teams, and drive frontend standards, performance, and testing practices. You should be comfortable mentoring engineers, leading cross-team initiatives, optimizing CI/CD and developer workflows, and adopting modern tooling (including AI-assisted development) in a high-traffic product environment.
π¬ Potential Interview Questions
-
How would you architect a scalable React + TypeScript SPA that supports millions of daily users?
I would design a modular, component-driven architecture with strict TypeScript typing, efficient state management, and clear API boundaries. Performance strategies such as code splitting, lazy loading, and caching help ensure scalability and responsiveness. -
How do you design and evolve a reusable design system for a large web platform?
I build a centralized component library with design tokens, theming support, and strong accessibility standards. Clear documentation and versioning ensure consistent adoption across teams. -
What strategies do you use to manage complex state in large React applications?
I distinguish between server state and client UI state, using tools like Redux, Zustand, or Context depending on complexity. Predictable state flows and memoized selectors help avoid unnecessary re-renders. -
How do you ensure high performance in React applications used on both desktop and mobile devices?
I optimize rendering through memoization, virtualization for large lists, and minimizing bundle sizes. Monitoring tools like Lighthouse and Web Vitals help identify and resolve performance bottlenecks. -
Describe your approach to writing reliable automated tests in frontend systems.
I combine unit tests for components, integration tests for workflows, and end-to-end tests for key user journeys. CI pipelines enforce test coverage and ensure reliability before releases. -
How do you collaborate with backend teams to design REST APIs for frontend needs?
I help define clear, type-safe data contracts and ensure endpoints support efficient UI interactions. Early collaboration prevents over-fetching and reduces complexity in the frontend layer. -
How do you mentor engineers and elevate frontend engineering standards across teams?
I conduct thoughtful code reviews, run pairing sessions, and share architectural guidelines. Encouraging knowledge sharing helps create a culture of continuous improvement. -
What is your approach to improving developer experience (DX) in a large frontend codebase?
I optimize build pipelines, reduce CI/CD friction, improve local development setup, and automate repetitive tasks. Clear tooling and documentation help engineers move faster. -
How would you evaluate adopting micro-frontends or other emerging frontend architectures?
I assess team structure, deployment independence, and long-term maintenance costs. If the complexity is justified by scaling needs, I implement clear boundaries and shared standards. -
How do you leverage AI tools in your frontend engineering workflow?
I use AI assistants for code generation, refactoring, test scaffolding, and documentation while maintaining strict review processes. AI helps accelerate development without replacing engineering judgment.
π Job Summary
TeamSnap is a leading sports management and communication platform serving 2M+ daily active users across youth and amateur sports organizations. We’re hiring a Staff Frontend Engineer (Remote, US) to architect and scale high-performance web applications using React, TypeScript, and modern frontend tooling while extending a robust design system and improving developer workflows. You’ll lead frontend strategy, mentor engineers, and drive best practices across performance, testing, and CI/CD in a highly collaborative remote team. This role offers highly competitive compensation starting at $200K+ (base + bonus) along with excellent benefits, giving you the opportunity to shape products used by millions while helping teams focus more on play and less on logistics.
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