--- title: 'Sr. Fullstack Engineer (m/f/x) at KONUX' canonical: 'https://feeny.ai/job/sr-fullstack-engineer-m-f-x-konux-munich-d2r6147r4tew' type: 'job' last_seen: '2026-11-04' --- # Sr. Fullstack Engineer (m/f/x) at KONUX - **Company:** KONUX - **Location:** Munich, Germany - **Posted:** 2026-10-01 - **Last confirmed live:** 2026-11-04 - **Apply:** https://job-boards.greenhouse.io/konux/jobs/8010410003 ## Job description ## About us KONUX is a dynamic and fast-growing technology company that is transforming the way the railway industry works. Our AI-powered solutions empower our customers to make smarter, data-driven decisions, and our culture is fueled by grit, ingenuity, and credibility - we believe that these values are essential to unlocking the potential of technology and making a real impact. At KONUX, we are passionate about driving innovation in the fields of IoT and AI, and we are looking for like-minded individuals to join our team. Job Description: We are seeking a Senior Full-Stack Developer (m/f/x) to join our team of engineers. In this role, you will be at the forefront of developing solutions to improve railway operations that haven’t been solved so far. You will work alongside a team of experts who are committed to pushing the boundaries of what's possible and driving innovation forward. If you're a go-getter who's not afraid to think outside the box, we want to hear from you. You'll be a key driver of our culture, helping to ensure that our values are embedded in everything we do. ## Your Impact - You’ll work as a software developer in a cross-functional team (consisting of data engineers, Full-Stack engineers, and DevOps engineers), focused on developing and enhancing features for our switch monitoring product - You will take the technical leadership for projects in your team, actively collaborating with our revenue team, analyzing requirements, and aligning technical dependencies across teams. - Together with other Full-Stack Engineers, you will define and promote common technical standards across all teams. - You own your designs and code & bring along good coding practices throughout the full product life cycle, and keep other team members accountable to meet goals. To be successful in this role, you’ll (preferably) need to have - 5+ years of experience developing frontend and backend functionality, deploying to a cloud environment, preferably AWS. - Experience building frontends with a modern framework (preferably React and TypeScript) and various backend technologies (preferably Python, Java, SpringBoot) incl. multiple database technologies - Experience with AWS services (e.g. Lambdas, Dynamo DB, EventBridge, SQS, API Gateway…) or similar services from other cloud platforms. - Nice to have: you already have experience working with data pipelines - As a generalist, you’re eager to continuously learn and open to switching between technical domains like Backend, Frontend, infrastructure, or Data Engineering. - You enjoy working in a close team setup and being an active communicator. - You like to get things done and support the team with your execution-oriented approach ## Why Join Us 💸 Competitive salary between 90,000 and 100,000 EUR p.a. depending on experience 📉 Equity (all permanent KONUX employees have equity!) 📖 Dedicated Learning & Development budget of 3.600€ p.a. 🏠 Comprehensive relocation support if you do not live in or around Munich, Germany 👨‍💻 Hybrid working model: Meet your colleagues in the office minimum 2 days per week 🏢 Modern workspace with cool rooftop with mountain view 💻 Flexible working conditions, home office equipment and free choice between a Windows or Apple laptop ❤️‍🩹 Health benefits supporting your physical and mental well-being, e.g wellpass/gym membership and mental health app license 🍒Fruits, snacks and beverages for energy and our very own Oma cooking in office every Thursday 👴 Company pension scheme 🙌 Access to Corporate Benefits and Future Bens 🌴 27 vacation days (+1 added day for every work anniversary until you reach 30 days in total) 💁 Volunteering activities (2 additional days off) 🍻 Company and team events 🐶 We are a pet-friendly company, so your four-legged friend can join you in office! ## Equal Opportunity At KONUX, we believe that a diverse team achieves better results faster. So here’s the deal: You bring in your very own perspective. We promise to judge your qualifications and performance, not your age, sex, religion, skin color, gender identity, family status or disability. ## About KONUX ## Company Overview - **One-liner**: KONUX is a leading German AI and IoT scale-up that transforms railway operations with predictive maintenance SaaS solutions. - **Entity Type**: Private (scale-up; raised over $130M to date) - **Headquarters**: Munich, Germany (registered in Palo Alto, USA as an Inc.) - **Founded**: 2014 - **Founders**: Andreas Kunze, Dennis Humhal, Maximilian Hasler, Vlad Lata ## Core Business - Primary industry: Railway infrastructure, Industrial IoT / AI software - Target customers: Infrastructure managers, railway operators (B2B, enterprise) – e.g., Deutsche Bahn - Mission: “Make railway the mobility choice of tomorrow by increasing capacity, reliability, and cost-efficiency” ## Products & Services - **KONUX Switch**: Predictive maintenance system for rail switches and crossings (SaaS using IIoT sensors and AI). - **KONUX CoBrix Platform**: A secure, federated data & AI platform for developing, integrating, and scaling rail solutions. - **AI-Driven Rail Intelligence**: Predictive AI models built on years of railway data (e.g., frog-health monitoring, population correction models). - **Modular IoT & Sensor Technology**: Configurable, fast-to-deploy hardware components that generate actionable data. ## Market Standing - **Valuation/Market Cap**: Not publicly available - **Key Metric**: Total funding raised: **over $130M** (seed to later rounds) - **Notable Investors/Partners**: Michael Baum (Splunk founder), Andreas von Bechtolsheim, New Enterprise Associates (NEA), MIG-Funds, Athos (Strüngmann family office), Boundary Holding; key customer: Deutsche Bahn - **Growth Signals**: - Deutsche Bahn extended use from 650 switches (2021) to 3,500 additional assets on busiest routes (2023). - AI models trained on 4,500+ assets and 1.4 million train traces. - Headcount: 51-200 employees; actively hiring for multiple roles. ## Competitive Advantages - Deep domain expertise embedded into predictive AI models, leveraging years of railway data. - First-ever cloud-based SaaS infrastructure project for Deutsche Bahn, giving proven credibility in a conservative industry. - Combination of Silicon Valley digital thinking with German engineering standards. - Strong IP around population correction models that reduce false alarms and improve anomaly detection. ## Strategic Focus - Continue scaling the deployment of switch monitoring and expand into additional railway asset categories. - Use the KONUX CoBrix platform to enable third-party integration and multi-stakeholder data collaboration. - Drive the transition to sustainable mobility by making rail more capacity-efficient and reliable. ## Why Work Here - Culture of ownership and growth: “Be an owner” and “Grow²” mindset; flat hierarchy and open communication. - Generous learning & development: €3,600 annual budget, peer coaching, and time for moonshots. - Perks: 27 vacation days, flexible working (remote/hybrid options), subsidized health programs (physical & mental), employee stock options, free volunteering days. - Opportunity to transform a traditional industry with cutting-edge AI/IIoT – impact at scale. - Transparent, trust-based environment with psychological safety. ## Sources 1. [KONUX official website](https://konux.com/) 2. [KONUX Company page](https://konux.com/company/) 3. [KONUX About us](https://konux.com/company/about-us/) 4. [KONUX Careers page](https://konux.com/careers-page/) 5. [Wikipedia – KONUX](https://en.wikipedia.org/wiki/Konux) ## Other roles at KONUX - [Senior Data Scientist (m/f/x)](https://feeny.ai/job/senior-data-scientist-m-f-x-konux-munich-fce69bpdt9na) — Munich, Germany - [Join our Talent Pool](https://feeny.ai/job/join-our-talent-pool-konux-munich-scp2xgts8nqh) — Munich, Germany