Senior Backend Java Developer

Hcltech; Badajoz; Presencial; EUR 65.000 - 95.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Permanent contract

Private health insurance

Life insurance

Descripción de la vacante

HCLTech is seeking a Senior Java Backend Engineer for Omnichannel Commerce to analyze requirements and design robust backend solutions. You will develop Java-based microservices, ensure scalability and reliability, and integrate with Order Management Systems and retail platforms.

You will work in a fast-paced Agile environment, collaborate with DevOps to improve CI/CD pipelines, and contribute to automated testing and QA activities, while maintaining high code quality.

Formación

• 5+ years of experience as a Java Software Engineer.
• Proficient with Java 21 and Spring ecosystem.
• Experience designing RESTful APIs and integrating with OMS/retail platforms.

Responsabilidades

• Analyse business and technical requirements to design robust backend solutions.
• Develop, test, and deploy Java-based microservices for omni-channel commerce.
• Design integrations with Order Management Systems and retail platforms.

Conocimientos

Java

Spring framework

Microservices

RESTful APIs

Docker

Kubernetes

Cloud-native

CI/CD

OpenAPI/Swagger

Security: OAuth2/OIDC

GitLab

AWS

Educación

Bachelor's or Master's in CS/Software Eng

Herramientas

IntelliJ

SonarQube

Datadog

Insomnia

RobotFramework

Jira

Confluence

GitLab

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.