Software Engineer – Backend/Data Platform

About the role

Join Orange Business as a Software Engineer within an Agile/Scrum product team. You will help design, develop, and evolve strategic data‑backend platforms that support key transformation programs such as SM2.0, Vibe, NewCo, and Evolve.

Key responsibilities

• Design, develop, and maintain scalable backend applications and data‑processing services.
• Build and optimise data‑processing pipelines handling large volumes of business‑critical data.
• Contribute to application modernisation, technical‑debt reduction, and code refactoring.
• Support cloud migration initiatives and the shift to resilient, scalable architectures.
• Design and implement REST APIs and integrations with internal and external systems.
• Investigate and resolve production incidents, performance issues, and data‑consistency problems.
• Collaborate with Product Owners, Business Analysts, Architects, Technical Leads, and other development teams.
• Participate in Agile ceremonies, CI/CD pipeline development, automated testing, and DevOps practices.

Required profile

• Master’s degree (BAC+5) in Computer Science, Software Engineering or a related field.
• At least three years of experience in software development and backend engineering.
• Proven ability to work in Agile/Scrum environments and deliver high‑performance, reliable applications.

Required skills

• Strong proficiency in Java development.
• Experience with Scala and distributed data‑processing frameworks such as Apache Spark.
• Solid knowledge of REST APIs, backend architectures, and distributed systems.
• Hands‑on experience with OrientDB, PostgreSQL and database performance optimisation.
• Understanding of data modelling, data processing and large‑scale data pipelines.
• Familiarity with CI/CD pipelines, automated testing and DevOps practices.