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Java Developer

  • Location


  • Sector:

  • Job type:


  • Salary/Rate:

    300 - 350

  • Contact:

    Ollie Harding

  • Contact email:


  • Job ref:


  • Consultant:

    Ollie Harding

,h3>Java Developer - Freelance Contract - Prague, Czechia

Your responsibilities

• Designing and developing highly performant energy trading platforms
• On-boarding new technologies and pushing significant changes and initiatives within your product.
• Collaborate with peers and stakeholders to refine, analyze, and validate requirements. Identify solutions and develop them from their initial design stage all the way through to production.

Requirements for candidate (proven experience) and technologies we use

• Core: Java (we currently use Java 17) or Kotlin
• Core framework: Spring Framework 5+
• Database: SQL (ideally PostgreSQL)
• Persistence: Hibernate
• Middleware: AMQP (ideally RabbitMQ) or JMS
• Versioning: Git

Nice-to-Have experience:

• Event streaming: Kafka, RabbitMQ Streams
• Frontend: HTML, CSS, Node.js, React, GraphQL, WebSocket, JSON, REST API
• Build: Gradle, Maven
• Cloud technologies: Google Cloud Platform
• Other: Docker, Jenkins, OpenShift, Protobuf, gRPC