> Markdown version of [/jobs/ext/367344-senior-software-engineer](https://www.wearedevelopers.com/jobs/ext/367344-senior-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Engineer - **Company:** Cello - **Location:** Tauberbischofsheim, Germany (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Flutter, Artificial Intelligence, Amazon Web Services, Mobile Application Development, Python (Programming Language), ReactJS, React Native, NestJS - **Published:** June 3, 2026 - **Apply:** https://de.indeed.com/viewjob?jk=ec748e6e3b794b95 ## About the Role * Good English (written & spoken) * Some experience with React (or similar) and NestJS/Python (or similar) - you don't need years, but you need to have built something real. * Hungry to learn. What you might lack in experience, you make up in energy and curiosity. * You're enthusiastic about AI tools and actively use them to punch above your weight - but you've also written code that works without AI doing the thinking for you. * Eager to learn the product and the domain, not just the tech. * Strong work ethic - you take ownership, ship what you commit to, and don't need to be chased Nice-to-haves * Experience with mobile development (React Native, Flutter, etc.) * AWS exposure - not a must, but willingness to learn is * Side projects or a portfolio that shows you like building things ## Description * Work with the following stack: React · NestJS · Python · AWS * You'll start with well-scoped tasks and ramp up from there - we don't expect you to know everything on day one. * Build features, fix bugs, and gradually take on more ownership as you learn the product. * You'll work alongside senior engineers who'll help you grow, but we won't spoon-feed you either. * We use AI tools heavily in our workflow - you'll be expected to leverage them to move fast and learn faster ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [Flutter Packages and Plugins - A Look Under the Hood](https://www.wearedevelopers.com/videos/555-flutter-packages-and-plugins-a-look-under-the-hood) - [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean) - [WeAreDevelopers LIVE – AI, Freelancing, Keeping Up with Tech and More](https://www.wearedevelopers.com/videos/1786-wearedevelopers-live-ai-freelancing-keeping-up-with-tech-and-more) - [Intro to Flutter Development](https://www.wearedevelopers.com/videos/170-intro-to-flutter-development) - [Writing truly cross plattform applications using flutter](https://www.wearedevelopers.com/videos/456-writing-truly-cross-plattform-applications-using-flutter) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)