[EXTERNAL] (Senior) AI Engineer (m/w/d)

Build the Future of Hyper-Individualized Software

We believe: In the future, every company will run on tailored software. Aidera makes this scalable.

The Mission

Mid-sized companies are the backbone of our economy and democracy. Today, they face enormous challenges - rising costs, increasing complexity, and growing international competition. AI is a decisive lever for these companies. Yet adoption is stalling.

Why? Because a “one-size-fits-all” approach fails in the face of highly individual, complex, and organically grown business processes. Standard software is too rigid. Custom development is too expensive.

We solve this. Aidera builds individualized AI solutions at SaaS economics - delivered in days, not weeks.

Our Secret? Aidera Core - an opinionated microservice infrastructure that becomes smarter with every project. We abstract integrations, schemas, and workflows - and scale through intelligent reuse across customers.

Who We're Looking For?

You will build the engine: Aidera Core. You design and develop reusable abstractions, advanced AI-native capabilities (semantic search, intelligent data extraction), and opinionated integrations into core ERP systems that work across all customer projects. From system design to deployment, you take ownership of the entire Core development lifecycle.

What You Bring:

• You have experience writing production-grade code and a deep understanding of React, TypeScript, and SQL
• Python and data science experience are a strong plus
• You can point to demonstrable projects and have previously built complex AI-driven systems
• You bring solid computer science fundamentals, including expertise in data structures, cloud infrastructure, distributed systems, machine learning, and high-performance computing
• Most importantly, you are motivated to build infrastructure that becomes smarter and more powerful with every customer

• Impact: You are not building “just another app.” You are building the infrastructure for hyper-individualized software - for companies that form the backbone of our society, democracy, and economy
• Technology: State-of-the-art stack. AI-native from day one
• Autonomy: High ownership. You will lead projects directly and drive them forward proactively

What we offer:

Join a smart, ambitious, and driven team that loves solving hard problems and building entrepreneurial solutions. We primarily work from our office at Leopoldstraße 20.
We offer an entrepreneurial environment where everyone can unfold their full potential and take real responsibility.