Senior Frontend Software Engineer

TeamViewer; Porto; On-site; EUR 60,000 - 90,000; Full time

Benefits offered by this job

HQ onboarding

Bonus programs

Public transport friendly offices

Gym discounts

Corporate benefits platform

Team events

Open door policy

Hybrid work

Work From Abroad program

Diversity initiatives

Job summary

TeamViewer is seeking an experienced Frontend Engineer to design and evolve large-scale web apps using React and TypeScript. You will own frontend architecture, micro-frontends, and a shared component library, while collaborating with UX/UI designers to ensure accessibility and performance.

Lead code reviews, mentor engineers, and drive tech decisions across teams. Hybrid office-based role with strong compensation and growth opportunities in a global product.

Qualifications

• 6+ years of frontend development experience with leadership on technical topics.
• Expert React (hooks, context, Suspense) and TypeScript knowledge.
• Experience with Redux Toolkit, RTK Query, Zustand or similar state tools.
• Design systems or component libraries experience (Storybook) and monorepos.
• Familiar with Nx, Turborepo, Vite, Webpack; strong build tooling skills.
• Knowledge of REST/GraphQL, WebSockets, OAuth/OpenID Connect, security.
• Experience in testing (Jest/Vitest, RTL) and frontend observability (Sentry).
• Mentoring engineers, agile team collaboration, good English.

Responsibilities

• Design, build and maintain large-scale frontend applications using React/TS.
• Own frontend architecture, micro-frontend patterns and monorepo setup.
• Define state management and data-fetch strategies across server/client/UI state.
• Contribute to and govern design system with UX/UI designers for accessibility.
• Integrate frontends with backend APIs, auth flows and data models.
• Drive web performance, code-splitting, Core Web Vitals and testing practices.
• Lead code reviews, mentor engineers, and drive technical decisions.
• Contribute to CI/CD tooling and container deployments with Docker/Kubernetes.
• Promote AI-assisted development practices while maintaining code quality.

Skills

React

TypeScript

JavaScript

Redux Toolkit

REST APIs

GraphQL

Web accessibility

Testing (Jest/Vitest)

CI/CD

Mentoring

Education

Bachelor's in CS

Tools

Nx

Turborepo

Vite

Webpack

Storybook

Sentry

Playwright

Next.js

Docker

Kubernetes

Job description

TeamViewer provides a leading Digital Workplace platform that connects people with technology—enabling, improving and automating digital processes to make work work better. Our software solutions harness the power of AI and shape the future of digitalization.

We believe that our diverse teams and strong company culture are key to the success of our products and technologies, that hundreds of millions of users around the world and around 645,000 customers across all industries rely on. With more than 1,900 employees worldwide, we celebrate the unique perspectives and talents that each individual brings to the table and foster a dynamic work environment where new ideas thrive. Are you ready to join our team and make an impact?

Responsibilities

• Design, build and maintain complex, large-scale web applications using React and TypeScript.
• Own and evolve the frontend architecture, including micro-frontend patterns (e.g. Module Federation, Piral), monorepo setup and shared component libraries.
• Define state management and data-fetching strategies, separating server state, client state and UI state in a clear, scalable way.
• Contribute to and help govern our design system together with UX/UI designers, ensuring consistency, accessibility and reusability.
• Integrate frontends with backend services and APIs, working with backend engineers on API contracts, authentication flows and data models.
• Drive web performance: rendering optimization, code splitting, bundle size and Core Web Vitals.
• Ensure high standards for security, accessibility, internationalization and browser compatibility.
• Define and drive frontend testing practices (unit, integration, visual regression, end-to-end).
• Contribute to build tooling, CI/CD pipelines and containerized deployments with Docker and Kubernetes.
• Drive adoption of AI-assisted development in the frontend: set good practices, share workflows and keep quality high.
• Mentor other engineers, lead code reviews and drive technical decisions within and across teams.

Requirements

• A degree in Computer Science, Software Engineering or a related field, or equivalent experience.
• 6+ years of professional experience in frontend development, with a track record of leading technical topics.
• Expert knowledge of React (hooks, context, concurrent rendering, Suspense), TypeScript and modern JavaScript.
• Deep experience with well-known state management and data-fetching libraries, such as Redux Toolkit (incl. RTK Query), Zustand, MobX, TanStack Query or XState, and the judgement to choose the right tool for each case.
• Proven experience building and maintaining design systems or component libraries (e.g. Storybook, design tokens, theming).
• Experience with micro-frontend architectures and scalable frontend codebases, including monorepo tooling (e.g. Nx, Turborepo).
• Strong knowledge of modern build tooling (e.g. Vite, Webpack) and bundling optimisation.
• Solid understanding of web performance profiling and optimization (memoisation, virtualization, lazy loading, Core Web Vitals).
• Experience with API integration via REST and/or GraphQL, real-time communication (WebSockets) and authentication standards such as OAuth 2.0 / OpenID Connect.
• Strong knowledge of web accessibility (WCAG) and web security best practices (XSS, CSRF, CSP).
• Experience with frontend testing tools such as Jest or Vitest, React Testing Library, and Playwright or Cypress.
• Experience with frontend observability and error tracking (e.g. Sentry, OpenTelemetry) is a plus.
• Experience with SSR frameworks (e.g. Next.js) or Node.js is a plus.
• Hands-on experience with AI coding tools (e.g. Claude Code, GitHub Copilot, Cursor) and a clear view on how to use them responsibly in a team.
• Experience mentoring engineers and working in agile teams.
• Fluent in English (spoken and written).

What we offer

• Onsite Onboarding in our HQ office for an optimal start
• Great compensation and benefits packages including company achievement bonus or sales bonus and regular salary reviews
• Public transport friendly offices
• Special terms for local gyms
• Access to Corporate Benefits platform with many discounts
• Regular Team events and company-wide celebrations
• Open door policy, no dress code rules, frequent all Hands and Leadership Lunches
• Hybrid and Flexible work time
• Work From Abroad Program allowing up to 40 days of work outside your contracting country
• We celebrate diversity as one of core values, join and drive one of the c-a-r-e initiatives together with us!

TeamViewer is an equal opportunities employer and is committed to building an inclusive culture where everyone feels welcome and supported. We C-A-R-E and understand that our diverse, values-driven culture makes us stronger. As we continue to grow as a company, we also focus on enabling our employees to grow both personally and professionally. We are proud to have an open and embracing workplace environment that will empower you to be your best no matter your gender, civil or family status, sexual orientation, religion, age, disability, education level, or race.

If you require any accommodations or adjustments during the application or hiring process, including interview or onboarding support, please reach out to your Talent Acquisition Partner, who will be happy to support you.