Full Stack AI Engineer

Zalion GmbH; München; Vor Ort; EUR 60.000 - 90.000; Vollzeit

Benefits dieser Stelle

Competitive salary

Meaningful equity

High-end equipment

Zusammenfassung

A dynamic tech company in Germany is looking for an experienced software engineer to develop and ship AI agents that enhance procurement processes. The role requires strong Python skills and a proven ability to create robust backend systems. You will design, build, and deploy features from prototype to production, working closely with both founders and customers to ensure effective solutions. The position offers a competitive salary, high-quality equipment, and opportunities for impact in a fast-paced environment.

Qualifikationen

• 4+ years of professional experience in relevant positions.
• Experience with cloud environments, ideally AWS.
• Able to design and build maintainable backend code.

Aufgaben

• Build AI agents that integrate with real systems.
• Own end-to-end features from prototype to production.
• Contribute to cloud infrastructure and agentic workloads.

Kenntnisse

Strong Python skills

RESTful APIs

Data engineering concepts

Experience with LLMs

Cloud (AWS)

Tools

LangChain

AWS

Next.js

GitHub CI/CD

Jobbeschreibung

Remote (Europe) | Full-time | Experienced Hires

Zalion is on a mission to eliminate repetitive procurement work through agentic AI. We’re building autonomous agents that operate deep within enterprise procurement — navigating messy data, legacy systems, and complex workflows to deliver real impact.

Join us early and help define how enterprise AI is done right.

🚀 What You’ll be responsible for

You will:

Own and ship agent-powered features end-to-end – from idea and prototype to production rollout and iteration.

Design, build, and deploy AI agents in production that interact with real systems (ERPs, email, supplier portals) and deliver measurable outcomes.

Work with both structured and unstructured data (RFQs, emails, quotes, contracts) to power memory, retrieval, and decision-making.

Build scalable memory, reasoning, and orchestration pipelines using tools like LangChain/LangGraph and evaluation frameworks.

Integrate with external APIs and legacy systems , dealing with real-world messiness, rate limits, and failure modes.

Contribute to our cloud infrastructure for scalable agentic workloads (observability, CI/CD, reliability, cost-awareness).

Solve hard problems around context management, latency, robustness, and guardrails – making agents debuggable and trustworthy, not magic.

You’ll work closely with the founders and early customers to understand real procurement workflows and turn them into robust, AI-native product experiences.

Python (LangChain, LangGraph, LangSmith, FastAPI)

AWS (Bedrock, ECS Fargate, Lambda, S3, SQS/SNS)

Next.js , React , TanStack Query/Router

GitHub CI/CD , Sentry & Grafana & Prometheus

Large Language Models (LLMs) and AI infrastructure (evaluation, tracing, guardrails)

Whatever the future brings that helps us ship faster and better

✅ What We’re Looking For

Strong Python skills and a track record of writing clean, maintainable, well-tested backend code

Solid experience designing and building RESTful APIs and data models in production environments

Experience with data engineering concepts (ETL, data quality, performance) and backend architecture

Hands-on experience building something real with LLMs (OpenAI, Claude, etc.) – side projects are fine as long as they’re concrete

Comfort working in the cloud (ideally AWS) with CI/CD, logging, and monitoring

A builder mindset – you like to ship small, iterate quickly, and own your work end-to-end

Comfort with ambiguity and ownership : you spot problems, propose solutions, and drive them to completion without waiting for perfect specs

Roughly 4+ years of professional experience, including at least one role where you owned a production service, subsystem, or major feature.

Build AI agents that actually do things

Immediate impact, your work ships fast to real customers

Competitive salary + meaningful equity

High-end equipment

We’re looking for someone who has already shipped real systems to production — but we care more about what you’ve built and how you think than your exact number of years. If you're excited about autonomous agents and backend challenges, and owning features end-to-end — let’s talk.

Links to things you’ve built (GitHub, blog posts, talks, etc.)

2–3 sentences on why this role and Zalion interest you