Senior Frontend Developer

Corum Asset Management; Lisboa; Híbrido; EUR 65 000 - 90 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Remote up to 2 days/week

Professional development opportunities

International environment

Resumo da oferta

Corum Asset Management is seeking a Senior Frontend Developer to build modern web applications using React and Next.js. You will integrate APIs, apply BFF patterns, and collaborate with backend teams to deliver secure, high-performing user experiences.

The role focuses on code quality with Playwright, performance optimization, and applying DDD frontend principles, with remote work allowed up to 2 days per week.

Qualificações

• Experience with React and Next.js in building web apps.
• Knowledge of Playwright testing.
• Security and OWASP practices.
• Performance optimization and SEO.
• DDD frontend principles.
• CI/CD and Docker familiarity.

Responsabilidades

• Develop and maintain responsive web apps using React/Next.js.
• Implement API integrations and BFF patterns.
• Ensure code quality with Playwright tests.
• Apply DDD principles to frontend architecture.
• Optimize performance, SEO, and accessibility.
• Implement frontend security practices.
• Participate in design sessions and mentor teammates.

Conhecimentos

React

Next.js

Playwright

API integration

Security practices

Performance optimization

DDD frontend

CI/CD

Docker

Ferramentas

Docker

Descrição da oferta de emprego

This job is based in Lisbon, Portugal

About the role

We are looking for a Frontend Developer with strong experience in building modern, secure, and high-performing web applications. You will work on projects using React and Next.js, integrating APIs and collaborating with backend teams to deliver exceptional user experiences.

Who are we?

We are a European company with over 270 professionals dedicated to our clients. We provide innovative and high-performing investment solutions across Europe.The company is recognized for its development success and its sense of innovation. Our company is exclusivelyowned by its managers.

Nearly 160,000 clients trust us with their savings, totaling over 9.6 billion euros.

With officesin Paris, London, Dublin, Amsterdam, Singapore, Lisbon, and Vienna, our head office is based in Paris.

Your missions

As a Senior Frontend Developer, you will:

• Develop and maintain responsive, performant web applications using React and Next.js.
• Implement API integrations and apply Backend-for-Frontend (BFF) patterns.
• Ensure code quality through Playwright testing and best practices.
• Apply Domain-Driven Design (DDD) principles adapted for frontend architecture.
• Optimize websites for performance, SEO, and accessibility.
• Implement security best practices for frontend applications (e.g., XSS prevention, secure API calls, authentication flows).
• Participate in technical design sessions and mentor team members.

Qualifications and experience

Technical Experience

• Frontend Frameworks: React, Next.js
• Testing Tools: Playwright
• Cloud Platforms: Microsoft Azure (or similar)
• API Integration and BFF patterns
• Security Practices: OWASP guidelines, secure data handling, authentication/authorization
• Performance Optimization: Code splitting, caching strategies, image optimization, Lighthouse audits
• Architecture Concepts: DDD principles for frontend

Desired Skills

• Strong understanding of component-driven architecture and state management.
• Experience with SEO optimization and Next.js performance tuning.
• Familiarity with SOLID principles and scalable frontend design patterns.
• Knowledge of CI/CD pipelines, containerization (Docker), and automated deployments.

What we offer?

• Join an entrepreneurial adventure in an international environment
• Work on diverse projects that will stimulate your creativity
• Enjoy the flexibility ofremote work up to 2 days a week
• Benefit fromprofessional development opportunities