> Markdown version of [/jobs/ext/3140510-lead-fullstack-engineer](https://www.wearedevelopers.com/jobs/ext/3140510-lead-fullstack-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). --- # Lead Fullstack Engineer - **Company:** Gomining - **Location:** Badajoz, Spain - **Contract:** Permanent contract - **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Software Quality, Code Review, Continuous Integration, Cursor (Graphical User Interface Elements), Distributed Systems, PostgreSQL, Node.Js, RabbitMQ, Redis, Software Tools, Blockchain, Software Engineering, Systems Integration, TypeScript, GitHub Copilot, ReactJS, Large Language Models, Reliability of Systems, Backend, AngularJS, Git Flow, Kubernetes, Web3.js, Restful APIs, Docker - **Published:** September 29, 2026 - **Apply:** https://www.buscojobs.com.es/lead-fullstack-engineer-en-badajoz-ID-373267763 ## About the Role 7+ years of software engineering experience Strong commercial experience with Node.js and TypeScript Experience designing scalable architectures and distributed systems Solid understanding of PostgreSQL, Redis, REST APIs, and asynchronous patterns Experience with Docker and CI/CD pipelines Experience leading engineers and driving technical decisions Strong hands?on approach and willingness to stay close to the code Experience using AI tools such as Cursor, GitHub Copilot, Claude Code, or similar in daily development English B2/C1 Nice to Have Experience with React or Angular Experience with RabbitMQ, Kubernetes, and GitOps Experience with Web3 or blockchain products Experience integrating LLM APIs and AI capabilities into products ## Description We are looking for a Lead FullStack Engineer with strong backend expertise to help us build reliable, scalable, and high-quality products.You will lead a small engineering team consisting of 3 engineers and 2 QA specialists. This is a hands?on role requiring deep involvement in architecture, complex technical challenges, and production development.We expect you to actively leverage AI tools to improve engineering quality and development velocity.ResponsibilitiesDesign and develop scalable backend services and APIsDrive architecture decisions and ensure high engineering standardsWrite production?ready code and actively use AI tools to accelerate developmentSolve complex technical challenges and improve system reliabilityLead code reviews and maintain code quality across the teamMentor engineers and help increase team productivityCollaborate closely with Product, Design, and QA teamsContinuously improve development processes and engineering practicesRequirements7+ years of software engineering experienceStrong commercial experience with Node.js and TypeScriptExperience designing scalable architectures and distributed systemsSolid understanding of PostgreSQL, Redis, REST APIs, and asynchronous patternsExperience with Docker and CI/CD pipelinesExperience leading engineers and driving technical decisionsStrong hands?on approach and willingness to stay close to the codeExperience using AI tools such as Cursor, GitHub Copilot, Claude Code, or similar in daily developmentEnglish B2/C1Nice to HaveExperience with React or AngularExperience with RabbitMQ, Kubernetes, and GitOpsExperience with Web3 or blockchain productsExperience integrating LLM APIs and AI capabilities into productsBenefitsProfessional growth: support for courses, conferences, and English learning (up to 100% coverage).Work?life fit: remote or hybrid format with flexible hours across international teams.Paid leave: up to 20 vacation days + 8 company holidays + 5 personal days per yearRecognition programs: structured performance reviews and team awards.Team culture: retreats in international locations (for example, company apartments in Cyprus)#J-*****-Ljbffr ## Related Videos - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Inside Bitpanda's Tech Stack: Scaling a European Fintech Leader - Markus Dorner](https://www.wearedevelopers.com/videos/1979-inside-bitpanda-s-tech-stack-scaling-a-european-fintech-leader-markus-dorner) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) ## Related Articles - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [The Best X (Twitter) Accounts for Developers](https://www.wearedevelopers.com/magazine/294-the-best-x-twitter-accounts-for-developers) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Dev Digest 132 - Binging WADFlix?](https://www.wearedevelopers.com/magazine/473-dev-digest-132-binging-wadflix) - [Dev Digest 131 - AI'm not sure about OSS](https://www.wearedevelopers.com/magazine/472-dev-digest-131-ai-m-not-sure-about-oss)