Senior Frontend Engineer (React/TypeScript)

DSV Road GmbH; Lisboa; Presencial; EUR 45 000 - 65 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Private medical care

Financially supported English courses

Buddy program

Good access to public transports

Resumo da oferta

A leading global logistics company in Lisbon seeks an experienced frontend developer proficient in React and TypeScript. The successful candidate will design and deliver high-quality, accessible UIs for mission-critical workflows and collaborate closely with cross-functional teams. Responsibilities include building UI components and implementing performance optimizations. The role offers a permanent contract and benefits like private medical care and English courses, ensuring a supportive work environment for your career development.

Qualificações

• 6–8+ years building production frontends with React/TypeScript.
• Deep understanding of frontend architecture and design patterns.
• Practical WCAG accessibility know-how.

Responsabilidades

• Design and deliver robust, accessible, and performant UIs.
• Build and maintain UI components and data-driven interfaces in React.
• Write unit/integration/E2E tests and integrate them into CI/CD pipelines.

Conhecimentos

React/TypeScript

Frontend architecture

Performance optimization

WCAG accessibility

Collaboration and mentoring

Ferramentas

Material UI

Jest

React Testing Library

Redux Toolkit

Docker

Descrição da oferta de emprego

• Lisbon

Join DSV’s Global IT building next‑gen Enterprise Products across Supply Chain, Data, and Platform capabilities. We work in cross‑functional platform & product teams with a flat hierarchy and a collaborative culture. Our principles: We learn fast, design for scale, build pragmatically, and treat quality as a team sport.

The impact you’ll have

You’ll design and deliver robust, accessible, and performant UIs for mission‑critical workflows, collaborating closely with Product, Design, and Developers to ship features that scale. You’ll elevate frontend engineering practices and help teams adopt modern patterns for reliability, performance, and speed.

What you’ll do

• Design & Development
• Build and maintain UI components and data‑driven interfaces in React + TypeScript, integrating REST APIs (and Kafka‑backed services via backend contracts).
• Work closely with backend developers to integrate frontend components with server‑side APIs and services.
• Implement responsive, WCAG‑aware frontends using semantic HTML/CSS with a modern UI framework (e.g., Material UI).
• Contribute to architectural patterns (request/response services, event‑driven flows, file transport jobs) with clear technical documentation.
• performance optimization and web vitals
• Quality & Security
• Write unit/integration/E2E tests (Jest, React Testing Library, Cypress) and integrate them into CI/CD pipelines.
• Optimize for performance, scalability, and fault tolerance; ensure observability hooks are in place.
• Follow secure coding principles; implement authentication, authorization, and role‑based access control.
• Partner with Product Owners, Designers (Figma), Tech Leads, and QA to refine requirements and shift‑left on testability and UX.
• Share knowledge across teams; contribute to design systems and developer communities.
• Participate in code reviews and support L3 incident investigations (~10%).

Your toolkit

• UI: Material UI; design systems and component libraries. Figma.
• Build & Dev : Vite/Webpack; NPM/Yarn; Git.
• State/Data : Redux Toolkit + RTK Query (preferred), React Query (nice‑to‑have).
• Testing : Jest, React Testing Library, Playwright.
• CI/CD & Ops : Jenkins/Azure DevOps; containers/Docker; basic observability hooks.

What you bring

• 6–8+ years building production frontends with React/TypeScript, delivering high‑quality, performant code in enterprise or high‑traffic environments.
• Deep understanding of frontend architecture, design patterns, and performance optimization.
• Practical WCAG accessibility know‑how (semantic HTML, keyboard navigation, focus management).
• Hands‑on experience with state management, testing strategies, and CI/CD integration.
• Strong collaboration and mentoring skills; clear, business‑aware communication.
• Nice‑to‑have: monorepos/micro‑frontends, Storybook, Next.js, cloud (Azure/AWS).

What we offer

• Permanent contract
• Private medical care
• English courses - financial or co‑financed by company
• Buddy
• Good access to public transports

DSV – Global Transport and Logistics