Senior AI Software Engineer

finanzen GmbH

Karlsruhe, Germany

3 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Working hours

Regular working hours

Job source

www.adzuna.de

Tech stack

Artificial Intelligence Amazon Web Services Code Review Python (Programming Language) Machine Learning Software Architecture Large Language Models Backend Fastapi Data Pipelines

Job description

We’re building a product that helps investors make better decisions by combining real-time market data, news and GenAI into a product used daily by investors., * Build and ship AI-powered, full-stack products from idea to production.

Develop scalable backend services with Python & FastAPI.
Design, deploy and operate production systems on AWS.
Drive architecture and technical decisions and contribute to code reviews.
Build practical GenAI solutions and evaluate where LLMs actually add value.
Use AI coding tools such as Claude or Codex to improve development workflows.
Own reliability, observability and performance of what you build.

Requirements

We’re looking for a Senior AI Software Engineer with strong Python and AWS experience who enjoys taking ownership and shipping products end-to-end. You’ll work primarily with Python, FastAPI, GenAI and AWS, building scalable backend services, AI-powered features and data pipelines. You’ll make real architectural decisions, like knowing when an LLM beats a well-tuned ML model or a simple heuristic, and own features from idea through production. We move fast, keep things pragmatic and give engineers a lot of ownership.