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Front-End Web Developer

LUZA TECNOLOGIA PORTUGAL LDA

Job Location:

Lisbon - Portugal

Monthly Salary: Not provided by the employer

Posted: 23 October 2026 (20 hours ago)

Application Deadline: 20 January 2027

Vacancies: 1 Vacancy

Job Summary

We are seeking a Front-End Web Developer to design and develop modern AI-enabled user experiences for the Microsoft Office this role you will build scalable micro frontend applications create reusable UI components and integrate frontend solutions with APIs and AI-powered services. You will collaborate closely with cross-functional teams to deliver high-quality accessible and performant applications while leveraging AI-assisted development tools to drive innovation and continuous improvement.

Key Responsibilities

Design develop and maintain micro frontend applications for the Microsoft Office add-ins.
Build reusable scalable and maintainable UI components using modern frontend technologies and best practices.
Integrate frontend applications with APIs cloud services and AI-powered backend solutions.
Deliver intuitive and engaging user experiences that support AI-driven interactions and workflows.
Ensure applications meet high standards of performance accessibility responsiveness and code quality.
Collaborate with cross-functional teams throughout the full software development lifecycle from concept to deployment.
Contribute to continuous improvement initiatives by leveraging AI-assisted development tools automation and modern engineering practices.
Participate in code reviews technical discussions and architecture decisions to drive innovation and maintainability.

Requirements

Strong experience in TypeScript
Experience building modern web applications and component-based user interfaces
Experience with Web Components
Experience with the Lit framework or willingness to learn quickly
Understanding of frontend architecture reusable components and micro frontend concepts
Experience consuming REST APIs and backend services
Experience using Visual Studio Code for development
Familiarity with source control systems such as Git and Azure Devops
Experience with micro frontend architectures (preferred)
Experience integrating applications into enterprise portals (preferred)
Experience developing Microsoft Office add-ins (preferred)
Understanding of authentication concepts such as OAuth and Microsoft Entra ID (preferred)
Knowledge of accessibility and responsive design best practices (preferred)
Familiarity with cloud-based applications and modern enterprise platforms (preferred)
Use GitHub Copilot and other AI development tools effectively
Collaborate with AI agents to improve productivity and code quality
Adopt modern engineering practices combining human expertise and AI assistance
Stay curious about emerging AI technologies and their practical application in software development