Lead Frontend Developer Lisboa

Lead Frontend Developer
Lisboa
Lisboa, Lisboa, Portugal

About Us:

At Enterprise Transformation (ET), we drive innovation, data science, and operational excellence for our Enterprise Products. As a rapidly growing unit, we are a mix of passionate individuals — from fresh talent to seasoned experts — working in
- functional,
- hierarchy teams.

Our mission: to make software development faster, smarter, and more scalable.

• We celebrate wins together and learn from mistakes.
• We design for scale but build pragmatically.
• We value open dialogue and diverse perspectives.

The Role: Lead Frontend Developer

We are looking for a Lead Frontend Developer to join one of our Product Teams within our Parcels & Xpress Platform.

While maintaining
- on development, you will guide the team in building scalable frontend solutions, enforcing best practices, and ensuring the delivery of
- quality, performant code. Your expertise will be key in leading architectural decisions and driving the technical direction of your team.

What You’ll Do

• Architect and lead the development of scalable frontend solutions.
• Establish and enforce frontend development standards and best practices.
• Guide developers in writing clean, maintainable, and performant code.
• Drive technical decisions while considering the business impact.
• Mentor developers on modern frontend practices and foster a culture of continuous learning.
• Champion code quality through thorough code reviews and pair programming.
• Balance technical debt with feature delivery, ensuring a smooth development process.
• Collaborate with your team to define technical roadmaps.
• Drive the adoption of new technologies when they provide clear benefits.
• Break down complex features into manageable tasks for the team.
• Ensure application performance and accessibility standards are met.
• Lead architectural discussions and technical design sessions.
• Proactively identify and resolve technical challenges before they impact delivery.

What You Bring

Technical Expertise

• 8+ years of frontend development experience, with at least 3 years in a technical leadership role.
• Deep understanding of frontend architecture patterns and micro-frontend implementations.
• Proven experience with state management solutions (Redux, RTK Query).
• Strong background in performance optimization and web vitals.
• Experience with
  - repo management and module federation.
• Testing strategies with Vitest and React Testing Library.
• Mock Service Worker (MSW) for API mocking.
• Build tools (Vite, Webpack).
• CSS-in-JS solutions.

Design & UX

• Strong understanding of UX/UI design principles and best practices.
• Experience collaborating with design teams using Figma.
• Ability to make UX/UI decisions that balance user needs with technical constraints.
• Experience in establishing and maintaining design systems.

Leadership & Communication

• Proven track record of coaching and mentoring developers.
• Experience conducting technical interviews and growing the team’s technical skillset.
• Strong verbal and written communication skills.
• Ability to present technical concepts to
  - technical stakeholders.
• History of successful project delivery in an agile environment.

What we offer:

• Employment contract and comprehensive onboarding program.
• Access to internal training and
  - learning platforms.
• Culture of feedback, collaboration, and growth.
• Opportunities for internal transitions.
• Work-life balance within a Scandinavian work culture.