Apply on Employer Site

TeamSnap · 20 hours ago

Staff Frontend Engineer

United States

Full-time

Remote

Lead/Staff

$200K/yr - $200K/yr

8+ years exp

TeamSnap is a sports and communication platform dedicated to enhancing youth sports experiences. They are seeking a Staff Frontend Web Application Engineer to design and optimize high-performance web applications while collaborating with cross-functional teams and mentoring junior engineers.

ConsumerMobileSports

Growth Opportunities

No H1B

Responsibilities

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

Qualification

ReactTypeScriptRESTful APIsCI/CDComponent librariesAutomated testingMicro-frontend architecturesPerformance profilingMentoringInterpersonal skills

Required

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

Preferred

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