AISB-612 Senior Back-End Developer

AbAKUS
Brussels, Belgium
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Brussels, Belgium

Tech stack

Java
API
Data analysis
Business Logic
Confluence
JIRA
Collaborative Software
Databases
Software Debugging
Hibernate
PostgreSQL
Maven
Microsoft Office
MongoDB
OAuth
Performance Tuning
Openid Connect
Cadence Virtuoso
Fortify (Software)
SharePoint
Software Systems
SonarQube
Transport Layer Security
Data Storage Technologies
Okta
Spring-boot
Sonatype
Software Security
Vert.x
Backend
Kotlin
Containerization
Kubernetes
Information Technology
Network Server
Docker
Static Application Security Testing
Microservices
Dynamic Application Security Testing

Job description

We are looking for an experienced Senior Back-End Developer to design, develop, and maintain critical applications, lead technical projects, and ensure best-in-class architecture and performance.

Your Responsibilities

  • Develop back-end website applications and implement core business logic.
  • Integrate user-facing elements developed by front-end developers with server-side logic.
  • Design, develop, and maintain servers, databases, and data storage solutions.
  • Ensure application security, data protection, and performance optimization.
  • Design and implement APIs and participate in creating scalable software solutions.
  • Take technical lead on projects when needed, ensuring high-quality standards.
  • Maintain code integrity, write clean functional code, and troubleshoot issues.
  • Compile and analyze data, processes, and code to identify areas for improvement.
  • Test, debug, and resolve coding issues while meeting both technical and consumer needs.
  • Write technical documentation and contribute to knowledge sharing within the team.

Your Profile

  • Education: Bachelor's Degree in Computer Science, Engineering, or a related field.
  • Back-End Development Expertise: Minimum 10 years with Vert.x, Kotlin, Java (

17), Spring Boot (WebFlux), Hibernate. * Architecture & Integration: Minimum 6 years with Microservices Architecture, API-driven Development, AS4.

  • Databases: Minimum 6 years with MongoDB, PostgreSQL, Virtuoso Triple Store, OpenSearch.
  • Containerization & Orchestration: Minimum 6 years with Docker and Kubernetes.
  • Security: Minimum 5 years with OpenID Connect, OAuth2, TLS, Keycloak.
  • Security Testing & Dependency Management: Minimum 6 years with SAST, DAST, Fortify, SonarQube, Sonatype, Dependency-Track, Maven.
  • Collaboration Tools: Minimum 10 years with JIRA, Confluence, Office 365, SharePoint.
  • High-quality standards, attention to detail, and clean coding practices.
  • Excellent communication skills and ability to participate in multi-lingual meetings.
  • Experience in international/multicultural environments, teamwork, and agile adaptation.
  • Fluent in English (C2).

Why Join Us?

  • Work in a technically challenging and innovative environment.
  • Lead high-impact projects and contribute to the architecture of critical applications.
  • Collaborate with diverse, international, and skilled teams.
  • Opportunity to work with cutting-edge technologies and modern frameworks.
  • Flexible working arrangements with hybrid or on-site options.

If you are looking for your next major challenge in back-end architecture and development, we would be excited to hear from you. Apply now and take the lead in driving innovative

Requirements

  • Education: Bachelor's Degree in Computer Science, Engineering, or a related field.
  • Back-End Development Expertise: Minimum 10 years with Vert.x, Kotlin, Java (

17), Spring Boot (WebFlux), Hibernate. * Architecture & Integration: Minimum 6 years with Microservices Architecture, API-driven Development, AS4.

  • Databases: Minimum 6 years with MongoDB, PostgreSQL, Virtuoso Triple Store, OpenSearch.
  • Containerization & Orchestration: Minimum 6 years with Docker and Kubernetes.
  • Security: Minimum 5 years with OpenID Connect, OAuth2, TLS, Keycloak.
  • Security Testing & Dependency Management: Minimum 6 years with SAST, DAST, Fortify, SonarQube, Sonatype, Dependency-Track, Maven.
  • Collaboration Tools: Minimum 10 years with JIRA, Confluence, Office 365, SharePoint.
  • High-quality standards, attention to detail, and clean coding practices.
  • Excellent communication skills and ability to participate in multi-lingual meetings.
  • Experience in international/multicultural environments, teamwork, and agile adaptation.
  • Fluent in English (C2).

Apply for this position