Senior Java Backend Engineer — Omnichannel Commerce

Hcltech; Arbo; Presencial; EUR 55.000 - 85.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Private health and life insurance from

Career growth opportunities

Descripción de la vacante

HCLTech is seeking a Senior Java Backend Engineer to design and develop robust backend solutions for omnichannel commerce, focusing on order management, inventory visibility and payment flows using Java 21 and the Spring ecosystem.

You will build and maintain microservices, design RESTful APIs, and collaborate with DevOps for CI/CD in a cloud-native environment. A Bachelor’s or Master’s in CS is required, with fluent English; permanent contract and opportunities for growth are offered.

Formación

• 5+ years of experience as a Java Software Engineer.
• Strong expertise in Java 21 and Spring ecosystem (Boot, Data JPA, Hibernate, Spring Cloud).
• Experience designing RESTful APIs and working with JSON, XML, GraphQL.
• Experience with omni-channel retail and e-commerce processes.
• Proficiency with MySQL and MongoDB.
• Hands-on with Docker, Kubernetes, and CI/CD pipelines (GitLab).
• Knowledge of AWS SQS, Solace, Pub/Sub architectures, OAuth2/OIDC, and Keycloak/Okta.

Responsabilidades

• Analyse business and technical requirements to design robust backend solutions for omni-channel retail and order management.
• Develop, test, debug, deploy Java-based microservices for scalability and performance.
• Integrate with Order Management Systems and retail platforms across key flows.
• Maintain and improve services with high code quality and reliability.
• Troubleshoot defects, integration issues and performance bottlenecks.
• Collaborate with DevOps to enhance CI/CD, automation, and deployment processes.
• Support QA with automated testing and participate in Agile ceremonies.

Conocimientos

Java

Spring Framework

REST APIs

Microservices

Docker

Kubernetes

CI/CD

JSON/XML/GraphQL

AWS

OAuth2/OIDC

OpenAPI/Swagger

OpenAPI

Jira/Confluence

Educación

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

Herramientas

JVM

Descripción del empleo

HCLTech is seeking a Senior Java Backend Engineer to design and develop robust backend solutions for omnichannel commerce, focusing on order management, inventory visibility and payment flows using Java 21 and the Spring ecosystem.

You will build and maintain microservices, design RESTful APIs, and collaborate with DevOps for CI/CD in a cloud-native environment. A Bachelor’s or Master’s in CS is required, with fluent English; permanent contract and opportunities for growth are offered.