Senior AI Software Engineer (f/m/d)

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.
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.

Responsibilities

• 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.