Senior AI Engineer (f/m/d) - VESTIGAS GmbH

You'll help build the AI infrastructure and capabilities that power our supply chain platform, working across the full lifecycle - from pipeline design to production deployment. With 5+ years of experience under your belt, you're ready for the next step in your career. Maybe you've already mentored or technically guided colleagues, and you're looking to grow steadily into a Team Lead role as you take on more ownership and, over time, people responsibility.

Activities

The Technical Challenge

You'll work on problems like extracting structured data reliably from many different documents, building uncertainty estimation so the system knows when to flag a document for human review instead of silently guessing, and automatically reconciling purchase orders, delivery notes, and invoices against each other - all within legal and compliance requirements that leave no room for "close enough." This is a domain where clean benchmark metrics mean far less than robustness against real documents you've never seen before, and where every accuracy gain has a direct, visible impact on our customers' daily operations.

• Lead MLOps processes and maintain infrastructure to keep our AI systems reliable, scalable, and secure
• Design and implement advanced AI features, working closely with engineering and product teams to deploy machine learning models and data pipelines
• Improve the accuracy, efficiency, and uncertainty estimation of existing AI features through rigorous testing
• Contribute to the scalability, maintainability, and core functionality of our AI solutions - and help build new ones from scratch
• Align your technical work with customer needs and support product and sales discussions
• Help establish engineering standards, tooling, and quality practices
• Mentor and technically guide colleagues as you build the track record to grow into a leadership role
• Use modern AI tools such as Claude or Cursor as part of your daily workflow

Requirements

• Bachelor's or Master's degree in Engineering, Computer Science, or a related field; alternatively, an equivalent education
• 5+ years of experience in AI engineering, including end-to-end lifecycle management and MLOps
• Hands-on expertise in natural language processing and image processing
• Strong Python skills and experience with Azure; Terraform experience is a plus
• A passion for generative AI, OCR, and building customer-focused solutions
• A habit of writing clean, well-tested code with an eye on what happens after deployment
• Solid understanding of AI agents, tools, and their limitations
• Ideally, some experience mentoring or technically guiding others - and the ambition to grow into a Team Lead role
• Fluent English and German (C1 or above)
• Willingness to work from our Munich office at least two days a week

Application Process

• Discovery Call
• Video-Interview
• Coding challenge
• Meet the Team

About the Company

Company History:
VESTIGAS was born out of the founders' deep-rooted experience in the construction sector, where they observed the low level of digitalization of supply chains in this industry for > 5 years. Building on this insight, the founders set up their own consultancy, which focused exclusively on the construction sector for five years. Based on their expertise, they initiated a scientific project within their alma mater at the Technical University of Munich (TUM), in collaboration with seven industry partners. This project led to the development of a prototype for VESTIGAS - and we are still grateful for the incredibly feedback of the industry to it.

Vision and Ambitions:
What began as a concept to digitize delivery notes evolved into a grander vision: VESTIGAS envisioned transforming the entire construction supply chain into a digital, automated, and transparent ecosystem. The result was the creation of a groundbreaking Supply Chain Operating System for Construction , connecting all stakeholders within the construction supply chain. VESTIGAS developed an independent, open cloud platform, allowing seamless integration through APIs. This open system concept enables any application or frontend, whether developed by VESTIGAS or third parties, to interact with every part of the system.

Milestones and Achievements:
By 2024, VESTIGAS is processing thousands of deliveries daily with a Gross Merchandise Value (GMV) exceeding €30 million per month. The platform welcomed 10 of the top 20 construction companies and 14 of the top 20 suppliers in the DACH region already. We are supporting the biggest construction projects in Germany (e.g. like the 2nd Stammstrecke München) and as a result, our team has almost doubled in the last year.

We have raised a seven figure funding round and are the winner of awards such as the Bundesaward für Digitale Innovationen and the German Proptech Award.

Tech Stack
Our backend is mostly build on Python, a microservice architecture and Couchbase as our core database. In our WebApp we utilize React, while our mobile app is build on Flutter.

Team
VESTIGAS was founded by Julian & Paul (built a consultancy in the construction industry and before that, consulted for firms such as Audi, Microsoft and T-Systems), Nicolas (first employee at Applied AI of UnternehmerTUM and AI expert) and Yannick (IT-Security specialist and previously at Flixbus and Celonis). We are now 40 in the team and range from construction industry veterans over sales pros to our incredible techies, who build the backbone of what we do.
Working at VESTIGAS means joining a incredibly commited and experienced team. We offer a dynamic work environment with flat hierarchies and a culture that fosters innovation and creativity. Here, you have the chance to work on groundbreaking projects and actively shape the future of the construction industry.
Also, we are a group of people who simply like each other - and love to just hang out together as well!

Are you ready? Join VESTIGAS and help us digitalize and revolutionize the construction industry. Let's build the future together!