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# Senior Full Stack Engineer

- **Company:** Sixt GmbH & Co. Autovermietung KG
- **Location:** Pullach im Isartal, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Systems Engineering, Automation of Tests, Cloud Engineering, Code Review, Continuous Integration, Microsoft Office, Software Engineering, TypeScript, Working Model 2D, ReactJS, Retrieval-Augmented Generation, Backend, Agentic-AI, Event Driven Architecture, Kubernetes, Api Design, Microservices
- **Published:** November 13, 2026
- **Apply:** https://www.get-in-it.de/jobsuche/p314609

## About the Role

* Microservices in Go You have built and run distributed services in production. You are strong in Go, REST/gRPC API design, event-driven systems, containers and Kubernetes, CI/CD and observability
 * Agentic applications You have built and shipped AI agents in production, not just used AI tools to write code. You know multi-step orchestration, RAG, context management, and agent evaluation and guardrails. You can explain what worked, what failed and how you measured it
 * Product mindset You start with the problem, ask how success will be measured, and take responsibility for the outcome, not only the code
 * Engineering quality You value automated testing, observability, maintainability and systematic root-cause analysis as core parts of your craft
 * Collaboration You communicate clearly with engineers, Product, Data Science and business stakeholders, and you give and receive constructive feedback
 * TypeScript & React Experience with TypeScript applications, ideally React

## Description

Home-Office
API Entwicklung
APIs (Application Programming Interfaces)
Artificial Intelligence (AI)
CI/CD (Continuous Integration/Delivery)
Data Science
Go

+8

YOURS TO OWN

 * You build and run Go microservices in a cloud-native, event-driven architecture that powers Car Replacement across internal systems and partner integrations
 * You design, ship and operate AI agents in production, with multi-step orchestration, RAG and context management. You also own how they are evaluated and guarded, and your patterns become the team's standards
 * You own features end to end, in an experienced team with short paths to Product and the business. You challenge unclear requirements, define acceptance criteria, then implement, deploy, monitor and validate in production, without waiting for a detailed spec
 * You build the TypeScript and React interfaces that make agent behavior transparent and usable for business users (roughly 30% of your time, with the focus on backend)
 * You build quality in from the start through automated testing, observability, code reviews and agent evaluation, and you help shape the team's technical direction
 * You use AI engineering tools across the full software lifecycle, and you stay accountable for the correctness of what you ship, * Mobility boost We support you with a monthly mobility allowance of 20 per month for even more freedom
 * Future security We contribute to your retirement plan and support you with capital-forming benefits to ensure you are well covered
 * Feel-good atmosphere Stay active with our modern SIXT gym, various leisure activities like the gaming area or the SIXT choir, and enjoy our high-quality employee restaurant
 * Flexibility Enjoy 30 days of vacation and a hybrid working model with flexible hours
 * Giving back Take one day each year to volunteer at a charitable organization dedicated to supporting children

Job-Infos
Berufsfelder
Anwendungsentwicklung
System Engineering / Admin
Studienfächer
Informatik
Informationstechnik
Wirtschaftsinformatik
Abschluss
Bachelor
Master/Diplom
IT-Gehälter
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