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Java Developer

1 hour, 46 minutes ago
Belgium
Full-time
Senior
Backend Engineer
Software Development
Agile AWS CI/CD DevSecOps Docker gRPC HTTP Java JUnit Kafka Kubernetes Microservices Mockito OAuth OpenID Connect REST API SOAP Spring SQL
Apply Now
Uni Systems

Uni Systems

Uni Systems is a top ICT partner in Europe, providing innovative IT solutions to various sectors and driving digital transformation and sustainability in the industry.

Internet Software & Services
1K-5K
Founded 1964
View All Jobs 5

Description

  • Design, develop, and maintain high-quality Java-based applications and services.
  • Contribute to the implementation of microservices and distributed systems.
  • Collaborate with architects and technical leads to implement defined architectures and technical solutions.
  • Develop and maintain RESTful and/or SOAP APIs.
  • Implement integrations with external systems using web services and messaging technologies.
  • Participate in data analysis and contribute to data modelling activities.
  • Write clean, maintainable, and efficient code following best practices and coding standards.
  • Develop and execute unit and integration tests, and contribute to automated testing and CI/CD pipelines.
  • Troubleshoot, debug, and optimize application performance.
  • Participate in code reviews, Agile ceremonies, technical discussions, and team meetings.
  • Support deployment, release management, environment configuration, technical documentation, and user support when needed.

Requirements

  • Master’s degree in IT with a minimum of 9 years of professional experience, or Bachelor’s degree with a minimum of 13 years of experience.
  • At least 5 years of experience as a Java developer.
  • Strong experience with Java (JEE / Spring ecosystem).
  • Good knowledge of object-oriented design and common design patterns.
  • Experience with RESTful APIs and/or SOAP web services.
  • Good understanding of microservices architectures.
  • Experience with message brokers and event-driven systems such as Kafka and JMS.
  • Solid knowledge of relational databases and SQL.
  • Experience with integration technologies (e.g., Apache) and web services.
  • Good understanding of HTTP protocol and API design principles.
  • Experience with automated testing frameworks such as JUnit and Mockito.
  • Familiarity with Docker and containerized environments.
  • Familiarity with CI/CD tools and pipelines.
  • Basic understanding of gRPC and Protobuf.
  • Knowledge of web security principles such as OAuth2 and OpenID Connect.
  • Advanced English (C1) communication skills; French (C1) is considered an asset.
  • Nice-to-have certifications include Certified DevSecOps Professional (CDP), AWS Certified Solutions Architect, or Certified Kubernetes Application Developer (CKAD).

Interested in this position?

Apply directly on the company website

Apply Now

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