Fullstack Engineer – Python / React (all genders)

Kertos Intro

Your purpose at Kertos

As a Fullstack Engineer at Kertos – the European Champion for Compliance Automation – you’ll play a key role in shaping our platform into a product of its own class. We turn compliance from a yearly fire drill into a continuous, low-friction product experience.

You’ll build end-to-end product experiences – backend to UI – that help companies stay secure, prove trust, and move faster without sacrificing quality. In a cross-functional squad, you’ll ship improvements weekly, shape product decisions, and directly influence how modern compliance is done across Europe.

OUR TEAM SETUP

We work in three cross‑functional product squads, each focused on one of our core internal products or solutions:

Squad composition

• 1 Product Manager, 1 Product Designer, 3-4 Fullstack Engineers, 1 Tech Lead
• Collaboration style: Flat hierarchies, shared ownership, and strong cross‑functional teamwork

TECH STACK

• Backend : Python (Django)
• Frontend : React.js, TypeScript
• Infrastructure : AWS, Docker, Kubernetes, terraform, ArgoCD, Karpenter
• AI : LangChain, LangGraph, Langfuse
• DevOps & Tools : We experiment with cutting‑edge tools like Claude Code, Cursor, Copilot, Raycast – and encourage you to push for the best setup for your work

YOUR RESPONSIBILITIES

• Build the European Champion for Compliance Automation: Develop and maintain Kertos as the cutting‑edge category leader. Ship features that cut audit preparation from weeks to hours.
• Work across our full tech stack: Build end‑to‑end product experiences that make compliance actions feel effortless – from API to UI.
• Make automation feel magical (and safe): Improve recommendations, workflows, and system reliability so customers can trust the platform.
• Own the process: Drive your work from concept to delivery, and experience the user impact.
• Boost product quality: Improve product reliability so customers can trust automation with sensitive processes.
• Shape engineering excellence: Improve developer experience, quality, and delivery speed through better tooling, testing, and processes.

The skills, motivation, and mentality you should bring

• Degree in Computer Science, Informatics or equivalent experience
• Proven track record as a Software Engineer with a focus on web applications
• Experience with software testing and quality assurance practices
• Technical knowledge in parts of our stack: TypeScript (React), Python (Django / FastAPI), databases & migrations, Docker
• Strong problem‑solving skills, ownership mindset , and a passion for building impactful products
• Experience with AI engineering is a nice to have

Why Kertos

• You are Kertos: Don’t like something? Could be done better? You have the freedom to push things forward and contribute to making Kertos a great place to work
• Unique opportunity: Join the growing team of one of Europe’s most promising early stages companies and to work directly with our CTOAlex
• European funding in the millions: The EU has funded our AI research with a total of over 2 million euros
• Regular Feedback: We foster an open feedback culture and support your growth with regular 1‑on‑1 meetings
• Full Flexibility: Whether at the Berlin office, our Munich HQ or at your home office – we are flexible, and you'll be happy
• Keep growing: To boost your professional and personal growth, we provide you with a Personal Development Budget of 1.500€ per year
• Cutting Edge Technology: Leading VCs have invested in our vision to revolutionize how compliance measures are handled sustainably
• Mental Health: We've partnered with nilo to prioritize your well‑being, offering personalized mental health support for all employees
• For Sports Enthusiasts: We subsidize your Wellpass membership for your physical fitness for a better work‑life balance
• Steep learning curve: With us you get full responsibility from day 1, push topics forward independently and thus learn a lot
• Strong onboarding: No idea about compliance and its automation? No problem, we'll turn you into an expert and provide you with an onboarding buddy
• Teamwork Makes the Dream Work: We are a strong team that supports each other, and we also have a lot of fun together beyond work and across different locations

Sounds like you are the one we’ve been looking for?

Perfect, let's have a chat! Just send in your CV. We are excited to meet you soon.
In case you have any questions, feel free to reach out to our People & Culture team. We're happy to answer all your questions.