CareerPlan

Senior Java Software Engineer - Data Platform (w/m/d)

Sankt Augustin, NORDRHEIN_WESTFALENFull-time2026-07-10 → 2026-11-10

Core

Develop a modern data platform as the foundation for building a Data Mesh for a client.

Role type

Senior Java Software Engineer (Data Platform)

Builds

Modern data platforms, APIs, and data quality standards

Domain

IT Services / Data Engineering / Cloud

Deliverable

production ML models | product features

Required skills

Java, Spring Boot, PostgreSQL, Kubernetes, Domain-Driven Design, API-First development

Preferred skills

Data Contracts, Multi-tenancy, Row-Level Security, Technical Documentation (ADRs)

Technologies

Java, Spring Boot, Jakarta EE, PostgreSQL, Kubernetes, Claude Code

Responsibilities

Implement and evolve the data platform and modern APIs; Define and implement data quality standards, data contracts, and multi-tenancy concepts; Discuss technical solutions with the client and propose optimizations; Collaborate with various functional roles to ensure successful technical implementation.