Full Stack Software Development Engineer React / Node.js

Listed as a remote role based in Madrid, Community of Madrid, Spain. This role welcomes full remote or hybrid work arrangements. However, applicants must be based in Spain or Italy and have a work permit to be considered . About Launchmetrics Launchmetrics is the leading Brand Performance Cloud used by Fashion, Lifestyle and Beauty (FLB) executives to make smarter decisions around their branding efforts. With over a decade of industry expertise, we have helped more than 1,200 customers create inspiring, impactful and measurable experiences. Founded in NYC and with operating headquarters in Paris, we have employees in ten markets worldwide and offer support in five languages. We have been the trusted brand performance technology to brands worldwide such as Dior, Fendi, Shiseido, NET-A-PORTER and Adidas as well as industry partners like IMG, the Council of Fashion Designers of America, the British Fashion Council, and Camera Nazionale Della Moda Italiana. THE TEAM We are a team of passionate engineers distributed across the world, always eager to learn new things. We are building state-of-the-art modern applications and scale it on the cloud. We innovate to solve customers problems, focusing on high-performance implementations without neglecting the user experience. We recently moved our Product and Tech teams to a pod model: A pod is a small group, 1 to 4 people, that owns a single mission end to end: from scoping and building through cleaning, enablement and watching adoption. Pods form around a mission and dissolve when it's done. Everyone is a pod owner, from the most junior person to the most senior, because ownership is the point. Your domain is your product-area home, the part of our software suite you know best. Pods change with every mission; your craft and your domain don't. THE ROLE 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 Requirements 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 Technical Stack Languages: TypeScript, Python, Java Frameworks: Node.js, React, Serverless, Express.js Database & Data Platform: Databricks, MySQL, Redis Search: ElasticSearch Cloud providers: Amazon Main AWS technologies: Lambda, Docker on ECS/Fargate, Step functions, Kinesis, SQS, SNS, S3 Tools: Jira, Sentry, VSCode, ... Versioning tool: Git, Github CI/CD: Github actions, Jenkins Testing: Jest, React Testing Library RECRUITMENT PROCESS Intro call with Talent Acquisition, to get to know each other (30 min). Meet & Greet with VP Software Development. Technical Interview, a live interview with a couple of Software Engineers. Team fit with the engineers and peers you'd build alongside. OUR COMMITMENT Launchmetrics is proud to be an Equal Opportunity Employer building a diverse and inclusive workforce. If there is anything extra we can do to help you feel at ease during your interview process, please let the PeopleOps team member you’ll be meeting with know. Show more Show less Seniority level Not Applicable Employment type Other Job function Engineering and Information Technology Industries IT Services and IT Consulting