Mainframe & Java or C# Developer - Financial Services - Strasbourg (M/F)
Company Description Sopra Steria, a major player in Tech in Europe, with 51,000 employees in nearly 30 countries, is recognized for its consulting, services, and digital solutions activities. It helps its clients lead their digital transformation and achieve concrete and lasting benefits. The Group provides a global response to the competitiveness challenges of large companies and organizations, by combining deep knowledge of business sectors and technologies with a collaborative approach.
Sopra Steria places people at the heart of its action and is committed to its clients to make the most of digital to build a positive future. In 2025, the Group achieved a turnover of 5.6 billion euros. The world is how we shape it
Job Description Within our Financial Services vertical, you will join our Strasbourg teams to contribute to high-stakes business projects. You will work on applications essential to our clients' operations and evolve in an environment promoting collaboration, expertise sharing, and technology diversity.
The Team You will join a collective composed of developers, analysts, and technical experts with complementary skills. You will collaborate daily with different stakeholders to meet project challenges. You will evolve in a team that promotes mutual aid, knowledge sharing, and autonomy.
Work Environment You will work on a central functional scope within our client's information system. You will evolve in a context mixing maintenance activities, application evolutions, and transformation projects. You will work on a rich technological ecosystem, offering a great diversity of subjects and issues.
The Mission Participate in design, development, and application maintenance activities. Analyze functional and technical needs and contribute to their implementation. Perform developments and associated tests in compliance with quality standards. Ensure the processing of anomalies and participate in the continuous improvement of applications. Collaborate with various stakeholders to guarantee project success.
Qualifications Graduate of a Master's level (bac +5) degree in computer science. You have 3 to 6 years of experience in development and possess dual skills in COBOL/Mainframe and Java or C#/.NET. You enjoy complex environments and transformation projects combining legacy application assets and recent technologies. You are proficient in English. Autonomous, rigorous, and possessing a good team spirit, you are proactive on a daily basis.
Additional Information A teleworking agreement to work remotely up to 2 days per week depending on your missions. An attractive benefits package: health insurance, CSE, meal vouchers, profit-sharing, holiday bonuses, and referral bonuses. Multiple career opportunities: more than 30 job families, as many gateways to imagine together. Several hundred training courses accessible autonomously with Sopra Steria Academy. The possibility to commit to an association thanks to our citizen engagement platform. The opportunity to join the Tech'Me UP collective (training, conferences, monitoring, and much more). An inclusive and committed employer, our company works every day to fight against all forms of discrimination and promote a respectful work environment. That is why, committed to diversity and inclusion, we encourage all applications and all profiles. https://www.soprasteria.fr/nous-connaitre/nos-engagements