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Société Générale · Warsaw, Poland

# Senior Java Backend Developer

Warsaw, Poland Contract or temporary Senior individual contributor Software Engineering 

Listed on Société Générale’s official careers site. Posted August 3, 2026. Check that it is still open and apply there.
[Apply on Société Générale’s careers site →](https://careers.societegenerale.com/en/job-offers/senior-java-backend-developer-26000HUO-en)

[OpenNash Jobs](https://jobs.opennash.com/) / [Société Générale](https://jobs.opennash.com/companies/societe-generale/) / Senior Java Backend Developer

## Job description

Within the Structured Finance & Liquidity team (SFL), you will work on banking applications supporting structured finance activities, liquidity calculations and regulatory reporting. Your role will be to contribute to the development and maintenance of information systems used by Société Générale’s Corporate and Investment Banking business. The team works closely with business users, Business Analysts and IT teams located in Paris and Warsaw.

As we continue to grow our entity in Poland, we are looking for a Senior Java Backend Developer who will help build and enhance backend solutions, support technical design and ensure that delivered solutions meet both business and regulatory requirements.

### Your future scope of responsibility will cover

Developing code by applying Software Craftsmanship best practices and quality standards (technical debt, clean code, review, peer programming, infrastructure as a code etc.) Understanding business requirements and defining technical solutions to implement them Regularly delivering product increments Working closely with development team located in Paris (remotely) Applying release processes, and L1/L2/L3 support in case of production issue by applying technical fixes

Integrating and applying Agile methodology by participating, and contributing to all ceremonies Actively collaborating on specifications, test plans and certification together with Business Analysts Providing technical analysis, effort estimation and risk assessment to support project scoping and ensure the solution meets business needs Seeking the most appropriate solution to ensure security, scalability and efficiency

Analyzing errors and contributing to continuous improvement solutions Sharing knowledge with other Team Members Participating weekend operations for resiliency tests, upgrades etc. (2-3 weekends per year) Developing and maintaining continuous delivery tools Creating and managing technical documentations

## At a glance
- Posted by the employer: Aug 3, 2026
- First seen by OpenNash: Oct 11, 2026
- Last checked: Oct 18, 2026
- Listed for: 76 days
- Location: Warsaw, Poland
- Employment type: Contract or temporary[Apply on Société Générale’s careers site →](https://careers.societegenerale.com/en/job-offers/senior-java-backend-developer-26000HUO-en)

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