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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer - **Company:** Brainrocket - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Automated Storage and Retrieval Systems, Information Technology Consulting, Databases, Design of User Interfaces, Monitoring of Systems, Python (Programming Language), Machine Learning, Node.Js, Prometheus, Next.js, Software Engineering, Data Streaming, TypeScript, Data Processing, ReactJS - **Published:** August 5, 2026 - **Apply:** https://www.buscojobs.com.es/full-stack-engineer-en-madrid-ID-365542684 ## About the Role 5+ years in full stack development (React + Node.js) Strong with TypeScript, Next.js Solid understanding of databases Optional but powerful: Comfort working with data processing, monitoring systems and AI agents Built or integrated AI agents, prompt pipelines, or retrieval systems Worked with alerting systems (Prometheus, VictoriaMetrics, or similar) An eye for UI/UX using Mantine - ability to add a button in a convenient place without extensive BRDs Experience with / knowledge of anomaly detection algorithms on static and streaming data General understanding of event streaming and online algorithms Understanding of machine learning concepts and frameworks Basic proficiency in Python Proficiency in English and Russian ## Description OverviewJoin to apply for theFull Stack Engineerrole atBrainRocket .BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing.Young, ambitious, and unstoppable, we\'ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm.Our BRO team consists of 1,300 bright minds creating innovative ideas and products.We don't follow formats.We shape them.We build what works, launch it fast, and make sure it hits.Proficiency in full stack development and collaboration with cross-functional teams is expected.Note: This description reflects the role and responsibilities as provided and does not include confidential or internal-only information.Duties and opportunitiesChoose tools, propose architecture, create new features - not just build to spec.Clean thinking, fast iteration, and meaningful output.Implement software for static and near real-time observability.The widest range of diverse challenging tasks.Building monitoring and AI solutions at enormous scale.Qualifications5+ years in full stack development (React + Node.js)Strong with TypeScript, Next.jsSolid understanding of databasesOptional but powerful:Comfort working with data processing, monitoring systems and AI agentsBuilt or integrated AI agents, prompt pipelines, or retrieval systemsWorked with alerting systems (Prometheus, VictoriaMetrics, or similar)An eye for UI/UX using Mantine - ability to add a button in a convenient place without extensive BRDsExperience with / knowledge of anomaly detection algorithms on static and streaming dataGeneral understanding of event streaming and online algorithmsUnderstanding of machine learning concepts and frameworksBasic proficiency in PythonProficiency in English and RussianBenefitsLearning and development opportunities and interesting, challenging tasks.Opportunity to develop language skills, with partial compensation for the cost of English classes (localisation purposes).Time for proper rest, with 23 working days of annual vacation and additional paid sick days.Competitive remuneration level with annual review.Seniority levelMid-Senior levelEmployment typeFull-timeJob functionInformation TechnologyIndustriesIT Services and IT Consulting and Software DevelopmentReferrals increase your chances of interviewing at BrainRocket by 2x.Get notified about new Full Stack Engineer jobs in Valencia, Valencian Community, Spain.Beniparrell, Valencian Community, Spain 3 weeks agoWe're unlocking community knowledge in a new way.Experts add insights directly into each article, started with the help of AI.#J-*****-Ljbffr ## 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) - [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! 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