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Web Frontend Developer

Lisbon, Braga or Coimbra Portugal

Job Type

Full Time

Workspace

Hybrid

About the Company

At Sourcing Trust, we are committed to delivering innovative, reliable, and tailored technology solutions that empower businesses to succeed in a rapidly evolving digital landscape. With a focus on excellence, integrity, and collaboration, we build lasting partnerships by understanding our clients' unique needs and providing them with expert support across. Our team is dedicated to fostering a positive and inclusive work environment where every employee's contribution is valued, encouraging continuous growth, learning, and shared success. Join us and be part of a passionate organization driven by innovation and excellence.

About the Role

We are opening a new position for a Web Frontend Developer to collaborate on exciting new initiatives with modern React/Next.js technology stack. This role focuses on building advanced, scalable frontend applications with real-time capabilities and server-driven UI patterns.

Requirements

Requirements

  • 5+ years of frontend development experience with ReactJS and strong Redux expertise.

  • 2+ years hands-on with Next.js and Server-Side Rendering (SSR) concepts.

  • Proficiency in Node.js with experience integrating WebSocket or Server-Sent Events (SSE)into frontend workflows.

  • Solid understanding of component-based architecture and proven experience building/maintaining reusable UI components.

  • Strong experience with Server-Driven UI (SDUI) design patterns and rendering dynamic UI from backend-driven schemas.

  • Familiarity with chat prompt design patterns and conversational UI paradigms (AI assistant responses, user input formats, inline feedback).

  • Understanding of accessibility standards and responsive design principles.

  • Experience working in Agile environments with JiraGit, and CI/CD workflows.

  • Tech Stack

    • JavaScriptTypeScriptReactNext.jsReduxNode.jsWebSocketSSEREST APIs

Language Requirements

  • Portuguese (fluency required)

  • English B2 level (spoken and written)

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  • LinkedIn
  • Instagram

Tel:  (+351) 21 601 75 42

Estrada da Luz, N 90, Andar 7E 1600-160, Lisboa Portugal

© 2025 Sourcing Trust

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