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Brainwave Optigrators LLC

Java Backend Application Designer

Brainwave Optigrators LLC
Belgium · Contract · Mid-Senior

Job Title: DEV Engineer – Java Backend Application Designer

Role Category: IT Development and Integration

Role Profile: DEV Engineer – Expert

Location: Park Mountain 3, 1000 Brussels

Start Date: 10/07/2025 | End Date: 10/07/2027

Mission Context:

Join the Risk Squad as a Senior Java Backend Developer, focused on high-performance, scalable backend systems for complex loan risk follow-up applications. This role emphasizes clean code, domain-driven design, and collaboration.

Responsibilities:

  • Design, develop, and maintain scalable Java applications using Spring Boot
  • Lead technical setup for future applications, focused on customer value and code quality
  • Analyze and translate business requirements into efficient technical solutions
  • Ensure code quality using TDD, pair programming, and best practices
  • Resolve technical challenges and mentor team members
  • Work on greenfield development using hexagonal architecture
  • Champion clean code and contribute to continuous integration and delivery processes

Profile Requirements:

  • 6+ years of Java development experience
  • Strong knowledge of Java, OOP, design patterns
  • Experience with Spring Boot, RESTful APIs, relational databases (Oracle), Kafka, service buses
  • Skilled in TDD, DDD, CI/CD practices
  • Familiarity with Git, GitLab, Jenkins, SonarQube, Fortify, Nexus
  • Strong problem-solving and analytical skills
  • Proven experience in leading technical direction and project delivery
  • Excellent collaboration and communication skills
  • Fluent in English

Tools & Technologies:

  • Java, Spring Boot, Oracle, Kafka
  • Git, GitLab, Jenkins, SonarQube, Fortify, Nexus
  • Testing frameworks, CI/CD pipelines
  • Hexagonal architecture, Domain-Driven Design

What We Offer:

  • Complex technical projects with high impact
  • A collaborative and growth-driven team environment

Key Skills

Ranked by relevance

java spring boot jenkins oracle gitlab cicd tdd continuous integration restful apis kafka git ddd oop
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Posted
Jun 27, 2025
Type
Contract
Level
Mid-Senior
Location
Brussels

Industries

Banking Software Development IT System Custom Software Development

Categories

Information Technology

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