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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Software Development Engineer React / Node.js - **Company:** Launchmetrics - **Location:** Girona, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, Software Suite, Unit Testing, Software as a Service, Cluster Analysis, Software Quality, Code Review, Data Infrastructure, Distributed Data Store, Elasticsearch, Node.Js, Performance Tuning, Software Engineering, TypeScript, GitHub Copilot, ReactJS, Apache Spark, Indexer, Data Lakes, Information Technology, Search Engines, Graphql, Front End Software Development, React Redux, Restful APIs, Code Restructuring, Data Pipelines, Databricks - **Published:** July 23, 2026 - **Apply:** https://es.indeed.com/viewjob?jk=2fd5d072fb57b078 ## About the Role * Engineer Degree - Master Degree in Computer Science and a minimum of 2 years of relevant work experience in full-stack developments in a SaaS environment with Agile methodologies * Minimum 2 years of experience working with Javascript/Typescript * Experience with, or strong interest in, AI-assisted development workflows (e.g. Claude, GitHub Copilot) to accelerate coding, testing, and code review * Strong expertise with React * Experience building a RESTful API, or even better, a GraphQL API * Experience working with modern data platforms (e.g. Databricks, Spark, Delta Lake) for building and optimizing data pipelines, or similar experience with search engines like ElasticSearch * Good understanding of data modeling, performance tuning, and lifecycle management (partitioning, indexing/clustering, schema evolution) in large-scale distributed data systems * Bright, energetic, highly motivated self-starter with experience in a fast-paced, results-oriented organization * Ability to adapt, estimate workload, break down a task into logical steps, solve problems, self-improve and suggest new ways of improvement * You care about the long-term maintainability of the codebase and advocate for refactoring and clean-ups when appropriate * Last, but definitely not least: you speak, read, and write English fluently ## Description We are looking for a Software Development Engineer to shape Discover, the part of our software suite where brands monitor their presence and their competitors' presence, analyse and benchmark their performance and uncover what's driving it. Among monitoring and reporting features, we're currently bringing to life many AI-led features and advanced analytics capabilities that allow our customers to see how their brand is performing across media, influencers, celebrities and more, with Media Impact Value (MIV) at its heart. This role plays a key part in our Tech & Product strategy, directly supporting company-wide objectives around customer retention, data trust, and the development of new AI-based insights. WHAT YOU'LL DO * Contribute to building new features from initial architecture choices to the marketable product impulsing innovative solutions and the most recent technologies * Collaborate with team members to maintain and improve existing features by fixing defects and doing continuous refactors to modernize the technical stack and reduce the overall architecture complexity * Act as a Frontend expert, leveraging deep expertise in React and Redux, to guide the team with valuable insights, improvements, and suggestions on best practices regarding frontend code * Architect efficient database schemas for new implementations or contribute to improve existing ones * Work closely with product management, designers and QA to define user requirements and translating them into reliable, intuitive features * Evangelize code quality through writing well-architected, structured code, unit tests, while following best industry practices * Be a driver of AI-led improvements across our tech stack, documentation, tooling, and organization * Refactor, optimize and constantly drive for improved efficiency and code health and reduced complexity ## Related Videos - [Putting the Graph In GraphQL With The Neo4j GraphQL Library](https://www.wearedevelopers.com/videos/257-putting-the-graph-in-graphql-with-the-neo4j-graphql-library) - [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) - [Optimizing Discovery: PostgreSQL's Role in Transforming GetYourGuide's Search](https://www.wearedevelopers.com/videos/1647-optimizing-discovery-postgresql-s-role-in-transforming-getyourguide-s-search) - [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) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [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) - [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) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe)