Data Platform Developer-Analyst

Description

For our client, we are looking for a Data Platform Developer-Analyst who combines strong development and analytical skills. The role involves developing solutions based on Apache Kafka, Kafka Connect, Spring Boot, MongoDB, GraphQL, and Apache Iceberg, as well as analyzing business requirements and mapping data across systems.

Responsibilities

• Analyze business requirements in cooperation with analysts and IT teams.
• Create functional and technical documentation and perform data mapping.
• Design Kafka topics, data schemas, and MongoDB structures.
• Design GraphQL models and Apache Iceberg tables.
• Develop microservices using Java/Spring Boot.
• Develop GraphQL services and Kafka Connect integrations.
• Create data transformations using SMTs and custom converters.
• Implement monitoring and observability using Prometheus, Grafana, and OpenTelemetry.
• Troubleshoot data flow and data quality issues.
• Collaborate with Data Engineers, DevOps Engineers, Analysts, and Testers in an Agile environment.

Benefits

• Multisport card
• Private medical care

Experience required

• 3+ years of professional experience in production environments.
• Strong knowledge of Apache Kafka, Kafka Streams, kSQL, and Kafka Connect.
• Strong knowledge of Java and Spring Boot.
• Experience with MongoDB and GraphQL.
• Basic knowledge of Apache Iceberg.
• Knowledge of Python.
• Experience with Prometheus, Grafana, and OpenTelemetry.
• Understanding of TLS, SASL, and ACLs.
• Ability to analyze requirements and create technical documentation.
• Experience working in Scrum/Kanban environments and with Jira/Confluence.

Technologies

Java | Spring Boot | Apache Kafka | Kafka Connect | Kafka Streams | kSQL | MongoDB | GraphQL | Apache Iceberg | Python | Prometheus | Grafana | OpenTelemetry