Are you looking for the next challenge in your career?

Would you like to be part of an exciting highly qualified team of professionals in an international environment?

We are currently looking for a qualified Fullstack Developer

Join an international division and work alongside some of the most talented engineers and technicians from all over the world.

Long-term secure contract.

International Project with top technologies

Possibility of working remotely with a flexible schedule.

Integration in a highly qualified team of professionals.

Travel abroad with your project.

Specialized training and continuous professional development.

Social benefits and versátil compensation plan.

Responsibilities

Alongside backend services in Rust.

Integrate the frontend and backend through RESTful APIs and WebSockets, including interfaces to devices.

Implement real-time data visualisations, responsive design and state management.

Develop security features for authentication and authorization,



using mechanisms such as OAuth2 or JWT.

Apply Security-by-Design principles and secure communication protocols.

Implement data access using SQL or NoSQL databases and optimize real-time performance for individual and

Test APIs using Postman and frontend functionality using Jest.

Use Git, Docker and CI/CD pipelines to support reliable delivery and maintainability.

Requirements

Frontend & Backend: Experience in both areas (e.g., React + Rust/Node.js).

Security: Knowledge of Security-by-Design and secure communication protocols.

API Integration: Experience connecting frontend and backend via APIs.

Tools: Git, Docker, Postman (for API testing).

We positively value all work or study experience abroad.

All positions require a high level of English (at least B2)

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📌 Fullstack Developer- International Project (Barcelona)
🏢 ALTEN Delivery Centre Spain
📍 Barcelona