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Full-Stack Engineer / Backend & Architecture (m/w/d)

Karlsruhe, Baden, BADEN_WUERTTEMBERG🌐 Remote💼 Full-time💰 $68,000–$78,000🗓 2026-09-11 → 2026-09-26

Core

Design and build the central application platform for regulated industries (Industry, Medical, Finance), focusing on agent-driven integration logic, APIs, and data models.

Role type

Senior Full-Stack Engineer / Architect (Backend-heavy)

Builds

Central application platform, backend services, integrations, and React-based product surfaces

Domain

Regulated industries (Industry, Medical, Finance) + Distributed Systems

Deliverable

production ML models | product features

Required skills

Distributed backend systems design, API design (REST/OpenAPI), Data modeling, Java, TypeScript, React, Asynchronous processing, Security-by-Design, Coding Agents management

Preferred skills

LLM integration with tool calling, Observability, Multi-tenancy, Legacy system integration

Technologies

Java, TypeScript, Python, React, REST, OpenAPI

Responsibilities

Design data models and backend services, Implement React product surfaces, Manage and review code generated by coding agents, Ensure security and compliance in integrations, Mentor juniors and students

Seniority

Senior, hands-on IC with architectural responsibility

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