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Back-end Developer, Analyst
AtosBack-end Developer & Analyst implementing backend and security solutions for next-generation cloud and HPC platforms. Joining a proactive international R&D team at Bull, driving technological advancements in computing.
Tech Stack
Tools & technologiesDockerJavaKotlinMicroservices
About the role
Key responsibilities & impact- Design, develop, test, and maintain backend services using Kotlin / Java, microservices, and REST APIs.
- Participate in the full software development lifecycle within an Agile environment (Scrum).
- Contribute to analysis and definition of technical requirements, user stories, and solution design.
- Implement and integrate security and identity‑related solutions, including Proofs of Concept (PoCs).
- Work with CI/CD pipelines to support automated testing and deployment (Docker‑based environments).
- Collaborate with cross‑functional teams, including architects, DevOps, and product stakeholders.
- Ensure clean, maintainable, and well‑documented code following best practices.
- Support troubleshooting, performance optimization, and continuous improvement of backend systems.
Requirements
What you’ll need- Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.
- 2+ years of professional experience in backend development using Kotlin and/or Java.
- Strong experience with microservices architecture, REST APIs, and Swagger/OpenAPI.
- Experience working in Agile/Scrum development environments.
- Solid experience with CI/CD tools and automated pipelines, including Docker.
- Good understanding of backend system integration and testing.
- Fluent English (written and spoken).
Benefits
Comp & perks- Flexible work schedule half-day Fridays and an intensive summer workday supporting work life balance.
- Learning and Growth Opportunities to work with advanced technologies in an innovative and supportive R&D environment.
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
KotlinJavamicroservicesREST APIsSwaggerOpenAPICI/CDautomated testingDockerbackend development
Soft Skills
collaborationcommunicationtroubleshootingperformance optimizationcontinuous improvement
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Software Engineering