Senior Frontend Software Engineer
TeamViewer11 hours ago
Porto, PortugalSenior
Responsibilities
- Design, build, and maintain complex large-scale web applications using React and TypeScript.
- Own and evolve frontend architecture, including micro-frontend patterns, monorepo setup, and shared component libraries.
- Define scalable state-management and data-fetching strategies for server, client, and UI state.
- Contribute to and help govern the design system with UX/UI designers, ensuring consistency, accessibility, and reusability.
- Integrate frontend applications with backend services and APIs, including API contracts, authentication flows, and data models.
- Drive web performance through rendering optimization, code splitting, bundle-size optimization, and Core Web Vitals improvements.
- Ensure high standards for security, accessibility, internationalization, and browser compatibility.
- Define and drive frontend testing practices across unit, integration, visual regression, and end-to-end testing.
- Contribute to build tooling, CI/CD pipelines, and containerized deployments.
- Drive responsible adoption of AI-assisted frontend development practices and workflows.
- Mentor engineers, lead code reviews, and drive technical decisions across teams.
Requirements
- A degree in Computer Science, Software Engineering, or a related field, or equivalent experience.
- 6+ years of professional frontend development experience with a track record of leading technical topics.
- Expert knowledge of React, TypeScript, and modern JavaScript, including React hooks, context, concurrent rendering, and Suspense.
- Deep experience with state-management and data-fetching libraries such as Redux Toolkit, RTK Query, Zustand, MobX, TanStack Query, or XState.
- Experience building and maintaining design systems or component libraries, including Storybook, design tokens, or theming.
- Experience with micro-frontend architectures, scalable frontend codebases, and monorepo tooling such as Nx or Turborepo.
- Strong knowledge of build tooling and bundling optimization, including Vite or Webpack.
- Understanding of web performance profiling and optimization techniques such as memoization, virtualization, lazy loading, and Core Web Vitals.
- Experience integrating REST or GraphQL APIs, using WebSockets, and implementing OAuth 2.0 or OpenID Connect authentication.
- Strong knowledge of WCAG accessibility and web security practices including XSS, CSRF, and CSP.
- Experience with Jest or Vitest, React Testing Library, and Playwright or Cypress.
- Fluent spoken and written English.
- Experience with Sentry or OpenTelemetry is a plus.
- Experience with SSR frameworks such as Next.js or Node.js is a plus.
- Hands-on experience with AI coding tools such as Claude Code, GitHub Copilot, or Cursor.
- Experience mentoring engineers and working in agile teams.
Benefits
- Onsite onboarding at the headquarters office.
- Compensation and benefits packages including a company achievement bonus or sales bonus and regular salary reviews.
- Public-transport-friendly offices.
- Special terms for local gyms and access to the Corporate Benefits platform with discounts.
- Regular team events and company-wide celebrations.
- Open-door policy, no dress code, frequent all-hands meetings, and Leadership Lunches.
- Hybrid and flexible working hours.
- Work From Abroad Program allowing up to 40 days of work outside the contracting country.
- Inclusive workplace with support for accommodations or adjustments during the application and hiring process.
Tech Stack
Categories
About TeamViewer
TeamViewer builds remote connectivity software for businesses to access, support, and manage computers, mobile devices, and industrial endpoints, plus augmented-reality tools for frontline assistance. It sells subscription licenses and cloud services to SMBs and enterprises across IT support, device management, and remote monitoring. Founded in 2005 and headquartered in Göppingen, Germany, TeamViewer SE is a public company listed on the Frankfurt Stock Exchange (MDAX).