AI / Backend Developer

Solvex Solutions — Germany · Posted ~21 hours ago

Other Hybrid

Skills

Backend development Data integration REST APIs PostgreSQL SQL Data modeling Docker Containerized microservices Structured data transformation API design Microservices FastAPI Express.js OpenAPI JSON XML CSV AI Agents MCP Server

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Summary ✨ AI‑Generated

A permanent full-time AI/backend development role supporting a long-term transportation technology project. The position is predominantly remote with limited onsite work and requires advanced German. Core responsibilities include backend integration services, REST APIs, PostgreSQL and data modeling, Dockerized microservices, testing, deployment, and structured data transformation.

Highlights

Permanent full-time role with a highly remote setup, focused on backend integration, REST APIs, PostgreSQL, data modeling, Dockerized microservices, and structured data transformation, with opportunities to work on AI-related capabilities.

Description

AI / Backend Developer We are looking for an AI / Backend Developer to join a long-term project in the transport & rail domain. Location: 90% Remote / 10% Berlin Candidate Location: Germany Start: 14 September 2026 Contract: Permanent employment only Workload: Full-time Language: German C1/C2 Key Requirements 3+ years of backend/data integration development3+ years of REST API developmentStrong PostgreSQL, SQL and data modelling experience3+ years with Docker and containerised microservicesExperience integrating and transforming structured dataExperience with backend integration services and API design Responsibilities Develop backend integration services and REST APIsDesign and optimise data models and PostgreSQL databasesBuild containerised microservicesSupport testing, deployment and technical documentationWork on structured data integration and transformation Nice to Have FastAPI or Express.jsOpenAPIJSON, XML and CSVGeodata / mapsAI AgentsMCP Server experience Important: This is a permanent employment position. Candidates must be directly employed by the supplier/subcontractor. Apply Now!