Senior Java Developer - Java/Big Data

Your role:

Joining the Reporting product line, you would work as a member of a highly focused team. This team specialises in Java-based data engineering, designing and delivering large-scale ETL workflows on a lake house platform. You’ll be working with modern big data technologies to move, transform, and optimise data for high-performance analytics and regulatory reporting. The environment encourages autonomy, problem-solving, and system-level thinking. If you’re passionate about clean, well-tested, performant code and enjoy working on complex data pipelines at scale, you’ll thrive here.

Tech stack:

• Micro-services Container Platforms (Kubernetes, CRC, Docker)
• Big Data Technologies (Apache.... Spark, Flink, HDFS, Airflow, Trino, Iceberg, Hive)
• Dependency injection frameworks (Spring)
• Observability (Loki/Grafana)
• Large scale data processing (Kafka)
• CI/CD Build tools ( Maven, Git, Jenkins )
• NoSQL DBs (Cockroach DB, Cassandra, Zookeeper, ArangoDB)

Your responsibilities:

• Design, implement and provide architectural guidance in deploying microservices as a part of an agile development team
• Migrate existing services to microservices, with the goal of reducing complexity at the design and architecture level
• Write unit and integration tests for your Java code
• Collaborate with testers in development of functional test cases
• Develop deployment systems for Java based systems
• Collaborate with product owners on user story generation and refinement
• Monitor and support the operation of production systems
• Participate in knowledge sharing activities with colleagues
• Pair programming and peer reviews

About you:

Required Experience:

• Minimum 8 years of Java development experience in an Agile environment, building scalable applications and services
• Experience with RESTful services
• Passion for Test Driven Development
• CI/CD

Attributes:

• Good communication
• Problem Solving
• Self-starter
• Team player

Company Benefits

• Private pension
• Bonus
• Full medical cover
• Dental care
• flexi working
• Free fruit
• Snacks coffee etc.
• 25 days holiday
• Life insurance

Interview Process

• Initial
• Technical
• Cultural