Java Developer – Frontend Lisboa

Java Developer – Frontend
Lisboa
Lisboa, Lisboa, Portugal

We are looking for a Java Developer – Frontend (Fullstack) French speaker to join a strategic project focused on the redesign of key logistics systems, including Warehouse Management (WMS) and Transport Management (TMS). The existing platform, built on a legacy Java portal, is being migrated to a modern architecture based on React. js and Next
JS.

This is a
- on development role, with opportunities to contribute to technical decisions, propose modern tools and frameworks, and support the technical evolution of the platform.

Responsibilities:

Participate in the redevelopment of WMS/TMS systems using modern frameworks

Develop responsive, scalable
- end components with React. js and Next
JS

Support backend integration and development using Java and Web Services

Collaborate with
- functional teams to define and refine requirements

Contribute to continuous improvement by identifying outdated technologies and suggesting alternatives

Ensure
- quality, maintainable, and
- documented code

Support testing, deployment, and monitoring activities

Optionally, provide guidance to junior developers and contribute to team development

Tech Stack:

Frontend: React. js, Next
JS, Angular

Backend: Java, Web Services, API Management, Messaging Brokers

Database & Search: SQL, Elastic
Search

Requirements:

Minimum of 3 years of experience as a Fullstack or Frontend Developer

French B2 and Portuguese B2 minimum

Strong knowledge of React. js and Next
JS

Experience with Java and backend API integration

Solid understanding of SQL and web application architecture

Familiarity with Agile methodologies and collaborative environments

Good communication skills and ability to work in a hybrid team setup

Experience in the logistics or transport sector is a plus

Proactive mindset and willingness to contribute to architecture and process improvements

What We Offer:

Hybrid working model (partially remote)

Long-term opportunity in a stable and evolving industry

Involvement in a major system transformation project

Professional growth through technical challenges and modern tools

Apply now if you're passionate about building modern, scalable systems and want to work on a
- impact transformation project using the latest technologies.