Backend Engineer - Integrations (Freelance - France)

Jobgether; France; À distance; EUR 45 000 - 70 000; Plein temps

Résumé du poste

A leading company is seeking a Backend Engineer – Integrations for a 6-month freelance remote position based in France. The role involves designing and maintaining backend integrations, collaborating with partners, and ensuring high performance and reliability of integration systems. Ideal candidates will have 4+ years of experience in backend development, strong skills in Java and Spring Boot, and a background in Ad Tech.

Prestations

Flexible working hours

High level of autonomy

Work on impactful projects

Qualifications

• 4+ years of experience in backend software development.
• Strong command of Java and Spring Boot.
• Experience in Ad Tech or large-scale integrations is a strong advantage.

Responsabilités

• Design, build, and maintain backend integrations with external tech partners.
• Own the full lifecycle of integration systems.
• Collaborate with product teams and third-party providers.

Connaissances

Java

Spring Boot

API management

Communication

Ad Tech

Description du poste

About Jobgether

Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching.

One of our partner companies is currently looking for a Backend Engineer – Integrations in France.

This is a freelance, 6-month remote position based in France. In this role, you’ll join a fast-growing engineering team building a cutting-edge mobile advertising platform. You'll be part of the Ecosystem Integrations squad, responsible for developing and maintaining robust backend integrations with key partners such as demand platforms, analytics tools, and measurement providers. You’ll play a vital role in enhancing the scalability and adaptability of the ad network by designing reliable and high-performance systems, while collaborating with internal stakeholders and external partners.

Accountabilities:

• Design, build, and maintain backend integrations with external tech partners
• Own the full lifecycle of integration systems, ensuring high performance and reliability
• Collaborate with product teams and third-party providers to deliver impactful solutions
• Ensure clear documentation and technical transparency for all integration processes
• Troubleshoot live systems and resolve issues quickly to minimize downtime
• Participate in architectural discussions and contribute to improving technical standards

Minimum Requirements:

• 4+ years of experience in backend software development
• Strong command of Java and Spring Boot
• Proven experience in building and managing APIs
• Comfortable working in fast-paced, dynamic environments
• Strong communication skills and ability to work cross-functionally
• Experience in Ad Tech, real-time systems, or large-scale integrations is a strong advantage

Additional Details:

• 6-month freelance contract with possibility of extension
• Fully remote role based in France
• Flexible working hours and high level of autonomy
• Join a dynamic and innovative engineering team
• Work on impactful, large-scale technical projects
• Collaborate with top-tier technology partners

Jobgether hiring process disclaimer

This job is posted on behalf of one of our partner companies. If you choose to apply, your application will go through our AI-powered 3-step screening process, where we automatically select the 5 best candidates.

Our AI thoroughly analyzes your CV and LinkedIn profile to assess your fit for the role, evaluating each experience in detail. When needed, our team may also conduct a manual review to ensure only the most relevant candidates are considered.

Our process is fair, unbiased, and based solely on qualifications and relevance to the job. Only the best-matching candidates will be selected for the next round.

If you are among the top 5 candidates, you will be notified within 7 days. If you do not receive feedback after 7 days, it means you were not selected. However, we may consider your profile for other opportunities that better match your experience.

Thank you for your interest!