Senior/Intermediate Big Data Java Developer
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For more than 20 years Global Relay has set the standard and trends in compliant communications with our multi-award winning unified communications, data capture, and data analysis platform. We securely capture and manage the world’s communications data and give its owners greater control and visibility to drive value and ensure compliance with the regulatory requirements of a large variety of industries and authorities.
We offer competitive compensation and benefits and all the other typical things you expect, but we are not your typical company. Global Relay is a career-making company. It is a place for big ideas, new challenges, and cutting-edge innovation. It is a place where you can make an impact.
Your Job:
- Develop ETL and ELT jobs and processes.
- Support data analysis and design efforts within the wider 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 with a focus on big data solutions and analytics
- 7+ year experience in developing ETL / ELT processes using relevant technologies and tools
- Experienced in working with data lakes and data warehouse platforms for both batch and streaming data sources
- ANSI SQL experience or other flavours of SQL
Tech Stack:
- Micro-services Container Platforms (OpenShift, Kubernetes, CRC, Docker)
- File formats (Avro, Parquet, Orc)
- Large scale data processing (Kafka)
- Large scale data platforms (Hadoop, Trino, Spark)
- Dependency injection frameworks (Spring, Guice)
- Splunk
- CI/CD Build tools (Maven, Git, Jenkins)
- Frameworks: Vert.x
- Text search engines (Lucene, ElasticSearch)
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 phone/video interview
- Technical interview
- Cultural Interview