Java Developer Senior - Far site (Full remote) - Brussels

SEIDOR; Brussel; A distancia; EUR 70.000 - 110.000; Jornada completa

Descripción de la vacante

SEIDOR, a multinational technology company, invites you to join Brussels-based teams as a Senior Java Developer working fully remotely. You will design, implement and maintain back-end services using Spring, build REST and event-driven integrations, and contribute to secure authentication and deployment pipelines.

Requirements include 4+ years in Java back-end development, 8+ years with Spring, and demonstrated technical leadership.

Formación

• 4 years of experience developing Java back-end applications.
• 8 years of experience with the Spring ecosystem (Spring Boot, Spring Security, Spring Data).
• 8 years of experience designing and implementing REST APIs and event-driven integrations.
• 6 years of experience with relational databases and ORM frameworks (e.g. Hibernate/JPA).
• 5 years of experience with development and DevSecOps tooling (Git, Jira/Confluence, CI/CD pipelines).
• 3 years of experience as technical lead of a back-end development team, including design decisions and coding standards.

Responsabilidades

• Design, develop and unit-test back-end components using the Spring ecosystem.
• Implement REST and event-driven APIs and business logic.
• Implement persistence layers and integrate with messaging systems.
• Implement authentication and authorisation (OAuth 2.0 / OIDC / SAML).
• Contribute source code and configuration to the customer’s CI/CD pipeline.
• Participate in code reviews and pair programming.
• Produce and maintain API documentation.
• Identify, debug and fix defects; support deployment and migration activities.

Conocimientos

Technical leadership

Educación

Bachelor's degree in Computer Science

Master's degree

Herramientas

Java

Spring Boot

Spring Security

Spring Data

REST APIs

Kafka

RabbitMQ

Docker

Kubernetes

Hibernate/JPA

Git

Jira

Confluence

CI/CD (Jenkins/Bamboo)

Jenkins

Bamboo

OAuth 2.0 / OIDC / SAML

Descripción del empleo

About The Job

SEIDOR is a multinational technology company with a start‑up spirit. We organize ourselves into expert knowledge Units that collaborate with each other.

We are looking for curious individuals who are motivated by challenges and eager to grow personally and professionally, to join our team and make a positive impact on the world through technology.

ARE YOU UP FOR THE CHALLENGE?

We want you to be a part of our team, in Brussels, as a Senior Java Developer (Fully Remote).

WHAT WILL YOU DO IN YOUR DAY-TO-DAY?

• Design, develop and unit-test back-end components using the Spring ecosystem
• Implement REST and event-driven APIs and the underlying business logic
• Implement persistence layers and integrate with messaging systems
• Implement authentication and authorisation (OAuth 2.0 / OIDC / SAML)
• Contribute source code and configuration to the customer’s CI/CD pipeline
• Participate in code reviews and pair programming
• Produce and maintain API documentation
• Identify, debug and fix defects; support deployment and migration activities

Will you join us in humanizing technology?

Requirements

WHAT DO WE EXPECT FROM YOU?

If holding a Bachelor's degree at least 15 years of experience, if holding a Master's degree at least 13 years of experience.

• 4 years of experience developing Java back-end applications
• 8 years of experience with the Spring ecosystem (Spring Boot, Spring Security, Spring Data)
• 8 years of experience designing and implementing REST APIs and event-driven integrations
• 6 years of experience with relational databases and ORM frameworks (e.g. Hibernate/JPA)
• 5 years of experience with development and DevSecOps tooling, including version control (Git), issue tracking (e.g. Jira or equivalent), collaboration (e.g. Confluence or equivalent) and CI/CD pipelines (e.g. Jenkins, Bamboo or equivalent)
• 3 years of experience as technical lead of a back-end development team, including technical design decisions, definition of coding standards and performance and security optimisation

English: level C1

Educational Level required: Bachelor's degree (EQF level 6) in Computer Science, or equivalent

Nice To Have

• Experience with messaging/event platforms (e.g. Kafka, RabbitMQ)
• Experience with containerisation and orchestration (e.g. Docker, Kubernetes)
• Experience developing back-end applications in at least one of the customer’s business domains (event management, safety and security, or document management)