Java Software Engineer Developer

Key Responsabilities:

Analyse business and technical requirements to design and develop robust backend solutions supporting

omni-channel retail and order management processes.

Develop, test, debug, and deploy Java-based microservices, ensuring scalability, reliability, and

performance.

Design and implement integrations with Order Management Systems and retail platforms, supporting

key flows such as order orchestration, inventory visibility, fulfilment, returns, and payment flows.

Maintain and improve existing services, ensuring high code quality, maintainability, and reliability.

Troubleshoot and resolve software defects, integration issues, and performance bottlenecks.

Collaborate with the Support team to investigate and resolve production incidents related to omni-retail

and order management services.

Work with the DevOps team to implement and improve CI/CD pipelines, automation, and deployment

processes.

Job Description:

Review functional specifications and translate them into scalable and maintainable technical solutions.

Collaborate with QA Engineers to support testing strategies and contribute to automated testing.

Contribute to the continuous improvement of the Product/Solution by recommending technical

enhancements and optimizations.

Participate actively in Agile ceremonies (daily stand-ups, sprint planning, sprint reviews, retrospectives).

Required Skills & Qualifications:

Technical Skills

5+ years of experience as a Java Software Engineer, with strong expertise in Java 21 and the Spring ecosystem (Spring Boot, Spring Data JPA, Hibernate, Spring Cloud).

Proven experience developing microservices-based solutions using event-driven architectures and API first principles.

Experience working with Order Management Systems (OMS), Fluent Commerce, supporting order

orchestration and omni-retail processes.

Strong experience designing and implementing RESTful APIs (OpenAPI/Swagger) and working with JSON, XML, HTTP, and GraphQL.

Experience building omni-retail and e-commerce solutions, including order lifecycle, inventory

visibility, fulfilment, returns, payment flows.

Proficiency with databases such as MySQL, and MongoDB.

Hands-on experience with containerized and cloud-native environments, including Docker, Kubernetes, and CI/CD pipelines (GitLab).

Experience working with event messaging systems and integration patterns (e.g., AWS SQS, Solace, Pub/Sub architectures).

Familiarity with security best practices including OAuth2, OIDC, and IAM solutions such as Keycloak and Okta.

Experience with modern development and testing tooling, including IntelliJ, SonarQube, Datadog,

Insomnia, and the Atlassian suite (Jira, Confluence).

DevOps & Tooling:

Build & IDE: IntelliJ, Maven

Version Control: Git, GitLab

Code Quality & Security: SonarQube, Snyk

API Testing & Integration Tools: Insomnia, RobotFramework

Collaboration & Documentation: Atlassian Suite (Jira, Confluence)

Cloud technologies/platform: AWS, K8s, Docker, Helm

Soft Skills:

Strong problem solving and analytical skills.

Excellent communication and ability to work with multinational, cross-functional teams.

Proactive, self-driven, and eager to learn new technologies.

Ability to work independently in a fast-paced Agile environment.

Education & Language

Bachelor's or master's degree in computer science, Software Engineering, or a related field.

Fluency in English (French or other languages is a plus).