> Markdown version of [/jobs/ext/2731143-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/2731143-full-stack-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). --- # Full Stack Engineer - **Company:** Postaladdress - **Location:** Berlin, Germany (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Amazon Web Services, Node.Js, Blockchain, Next.js, TypeScript, Tailwind, ReactJS, Git, Solidity, Web3.js - **Published:** September 5, 2026 - **Apply:** https://startup.jobs/senior-full-stack-engineer-fantium-5083629 ## About the Role * Experienced full stack developer: 5+ years in full stack development, with start to end development lifecycle (plan, scope, develop, implement, test, deploy) * Happy to "get your hands dirty": you love to code vs. manage, and enjoy building technical architectures and translating ideas into code * Excited about blockchain technology, or have experience in working with Web 3 projects * Thinking outside the box to achieve innovative solutions for users and athletes * Experienced in working in a team of developers, and supporting more junior engineers develop. ## Description * Full Stack: Typescript, NodeJS, React, NextJS, Web3js, HTML / CSS (Tailwind) * Cloud: AWS, API, Git * Headless CMS, Railway / Strapi * Experience building apps * Bonus: familiar / strong interest in the Web3 technologies. Solidity, IPFS, Open Zeppelin Library, RPC (Remote Procedure Calls), Security Principals, Our founder is a serial entrepreneur and business angel with high exposure in sports and blockchain projects (Sorare seed investor, 20+ start-ups and fund investments). Our core team are experienced leaders (ex-BCG, ex-Google, high-growth tech startups), and we have convinced some of the greatest athletes to join us Tech Team Specific Values * Every engineering suggestion is discussed * We take our time and get it right * Accountability * We support each other and help where we can * Learning and continuous improvement ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [Coffee with Developers](https://www.wearedevelopers.com/videos/354-coffee-with-developers) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Fullstack developer salary in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [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) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk)