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Ubique Systems

Full Stack Engineer

On site

Paris, France

Freelance

11-03-2026

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Skills

Java JavaScript TypeScript GitHub CI/CD DevOps Docker Kubernetes Jenkins Architecture Linux git Azure react ReactJs Microservice JavaScript/TypeScript Spring Redux Spring Boot Maven GitHub Actions

Job Specifications

Greetings from Ubique Systems!!!

We are looking for a Senior FullStack Engineer for one of our customer who has an expertise in:-

Backend (Java/Spring)

Strong expertise in Java, Spring Boot, REST API design, distributed systems, and production‑grade cloud applications.

Experience designing secure, scalable microservice architectures with strong operational discipline.

Frontend (React)

Proficiency in ReactJS, Redux, JavaScript/TypeScript, and UI unit testing frameworks (Jest, Enzyme).

Cloud & Platform

Hands‑on experience with Azure cloud services.

Experience with Kubernetes / AKS, Docker, and Linux environments.

DevOps & CI/CD

CI/CD tooling (e.g., Jenkins, GitHub Actions), Git, Maven, Nexus.

Strong understanding of DevOps practices and operational lifecycle management.

Architecture & Engineering

Knowledge of Hexagonal / DDD architecture concepts.

Strong analytical, debugging, and problem‑solving skills.

Unit testing, integration testing, and coding standards compliance.

Employment type:- B2B Contract.

It would be hybrid working in Paris, France.

Note:-Only apply if you have valid visa in the EU Region, Sponsorship will not be given.

About the Company

Ubique Systems is a fast growing multifaceted organization which offers a comprehensive array of outsourcing and consulting services for its customers, including recruitment, human resource management, vendor management, and outplacement services and software development on a global basis, with an objective to adopt the flexible global business practices that today enable companies to operate more efficiently and produce more value. We're a global leader in business and technology services, helping our clients bring the fut... Know more