Senior Back-End Java Spring Developer

Hcltech; España; Presencial; EUR 60.000 - 90.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health and life insurance from

Descripción de la vacante

HCLTech is seeking a Senior Java Backend Engineer to design and develop robust backend solutions for omnichannel commerce. You will build Java-based microservices, implement RESTful APIs, and integrate with Order Management Systems and retail platforms to support order lifecycle, inventory visibility, fulfilment, returns, and payments.

The role requires 5+ years of Java experience with Spring, strong REST API design skills, and hands-on experience with Docker, Kubernetes, and CI/CD pipelines.

Formación

• 5+ years of experience as a Java Software Engineer with strong Java 21 and Spring ecosystem.
• Experience designing RESTful APIs (OpenAPI/Swagger) and working with JSON/XML/GraphQL.

Responsabilidades

• Analyze business and technical requirements to design and develop robust backend solutions for omni-channel retail and order management.
• Develop, test, debug, and deploy Java-based microservices for scalable, reliable systems.
• Design integrations with Order Management Systems and retail platforms, covering orchestration, inventory, fulfilment, returns and payments.
• Collaborate with DevOps to improve CI/CD, automation, and deployment processes.
• Work with QA to support testing strategies and automated testing, and participate in Agile ceremonies.

Conocimientos

Java

Spring

REST APIs

OpenAPI/Swagger

AWS

Docker

Kubernetes

CI/CD

GitLab

Jira

Educación

Bachelor's or Master's in Computer Science or related field

Herramientas

Docker

Kubernetes

GitLab

Jira

Confluence

Descripción del empleo

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 220,000 people across 60 countries. We supercharge progress through industry-leading capabilities centered around Digital, Engineering, Cloud, and AI. Our diverse, creative, and passionate people are the driving force behind our work, consistently raising the bar for excellence. We strive to help our employees find their spark and become the best version of themselves

Senior Java Backend Engineer - Omnichannel Commerce

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.
• Work with the DevOps team to implement and improve CI/CD pipelines, automation, and deployment processes.
• Collaborate with QA Engineers to support testing strategies and contribute to automated testing.
• Participate actively in Agile ceremonies (daily stand-ups, sprint planning, sprint reviews, retrospectives).

Requirements

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).

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

• Version Control: Git, GitLab
• Code Quality & Security: SonarQube, Snyk
• API Testing & Integration Tools: Insomnia, RobotFramework
• Atlassian Suite (Jira, Confluence)
• Cloud technologies/platform: AWS, K8s, Docker, Helm

Soft Skills

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

Permanent contract Private health and life insurance from day one in the company Monday to Friday.

Representing 165 nationalities across the globe, we pride ourselves on being an equal opportunity employer, committed to providing equal employment opportunities to all applicants and employees regardless of race, religion, sex, color, age, national origin, pregnancy, sexual orientation, physical disability or genetic information, military or veteran status, or any other protected classification, in accordance with federal, state, and/or local law.