> Markdown version of [/jobs/ext/1377927-full-stack-engineer](https://www.wearedevelopers.com/jobs/ext/1377927-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:** Root Group - **Location:** Berlin, Germany - **Contract:** Temporary contract - **Skills:** Amazon Web Services, Databases, PostgreSQL, Node.Js, Next.js, TypeScript, Web Applications, Flexi (Photoshop Plugin), ReactJS, Backend, Front End Software Development, NestJS, Data Pipelines - **Published:** July 22, 2026 - **Apply:** https://www.adzuna.de/details/4885621391 ## About the Role * You have built full-stack web applications before - that people are actually using * You have worked in an early stage VC-backed startup (pre-seed/seed), preferably with a B2B business model * You feel comfortable with broad product requirements and enjoy participating in the product conceptualisation phase * You feel comfortable guiding teams through technical troubleshooting and delivering feedback on topics beyond technical performance. ## Description * Coding (this is a very hands-on role) our web application - frontend, backend and infrastructure * Adjusting and expanding our tech stack where necessary * Setting up and improving our infrastructure set-up - with a focus on database structure, data pipelines and analytics, which is a big part of the value we offer to our customers * Setting the foundations for our engineering practices in line with our broader operating model to attract and retain the best engineering talent in Europe Tech Stack * Our tech stack, much like our business and product, is still in its early stage. Joining at this point means you will still play a key role in defining what tools and technologies we will use to build up Root Global for years to come! * Our product consists of multiple web applications our customers use, based on a backend consisting of user input data (procurement, product composition, etc.) calculation models, and plug-ins to various emission factor/LCA databases * Frontend: React and Next.js * Backend: Node.js w/Typescript, Nest.js, PostgreSQL * Infra: AWS, 1. 45 min Intro with the CTO. Goal: Get to know each other, introduce Root Global and the role in more detail, and align on baseline expectations. 2. 60min Technical Interview with one Engineer from the team. Goal: Discuss your technical experience, how it overlaps with the challenges ahead of us and what you can expect from the day-to-day of an Engineer at Root Global. 3. Approx. 2 hour office visit, where you will 1) meet the rest of the Engineering team on a team session where you will dive into our product and a real world scenario and 2) one or two (depending on availability) 30min coffee chats or walks - weather allowing - to get to know other team members outside of the Engineering team. ## Related Videos - [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) - [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) - [GraphQL + Apollo + Next.js: A Lovely Trio](https://www.wearedevelopers.com/videos/311-graphql-apollo-next-js-a-lovely-trio) - [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) - [Next, Nest, Nuxt… Nust?](https://www.wearedevelopers.com/videos/421-next-nest-nuxt-nust) - [Streaming AI Responses in Real-Time with SSE in Next.js & NestJS](https://www.wearedevelopers.com/videos/1630-streaming-ai-responses-in-real-time-with-sse-in-next-js-nestjs) ## Related Articles - [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 in Germany [2023]](https://www.wearedevelopers.com/magazine/197-fullstack-developer-salary-in-germany-2023) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs)