Full-stack Software Engineer - React / Node.JS in Madrid


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Job Description

Launchmetrics is the leading Brand Performance Cloud used by Fashion, Luxury and Beauty (FLB) executives to make smarter decisions around their branding efforts.

With over a decade of industry expertise, our SaaS platforms 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.



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.



Being a Full Stack Software Engineer at Launchmetrics is all about autonomy, creativity and ownership.

You will work in a squad (mixing other developers, UI/UX designer, Product Owners and Product Managers) dedicated to one of our key product, Discover.
 is an intelligent data software that tracks, reports and acts on the impact of our customers’ marketing activities. The solution tracks brands’ mentions across different channels (social media, web pages, printed press) to help our clients monitor their media presence.

As a Senior developer in this squad, you'll be responsible for designing, developing, and deploying new features and frameworks, also for maintaining the existing ones and improving them.

At Launchmetrics, we iterate quickly and refactor frequently, writing clean and simple code to solve critical business needs – and to provide the best possible experience for Launchmetrics users. We like to remain curious and open to all technology stacks in order to keep our products innovative.



  • Contribute to building new products 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

  • Architect efficient database schemas for new implementations or contribute to improve existing ones

  • Work closely with product management, UI/UX managers and VP Tech 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

  • Refactor, optimize and constantly drive for improved efficiency and code health

Technical Stack

Languages: JavaScript, TypeScript, Java, Python
Frameworks: Node.js, React, Serverless, Express.js
Database: Mysql, Redis, MongoDB
Search: ElasticSearch
Cloud providers: Amazon
Tools: Jira
Versioning tool: Git, Github
CI/CD: Github actions, Jenkins
Testing: Jest, EnzymeJs


      • Engineer Degree - Master Degree in Computer Science / 5+ years of relevant work experience in full-stack developments in a SaaS environment with Agile methodologies

      • Knowledge of front-end technologies like React and Node.js server frameworks such as Express.js or similar

      • Knowledge of web technologies such as Javascript/Typescript, CSS/Sass, HTML

      • Experience building a RESTful/GraphQL API

      • 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

      • Last, but definitely not least: you speak, read, and write English fluently

      • You care about the long-term maintainability of the codebase and advocate for refactoring and clean-ups when appropriate

      You’ll be our rockstar if:

      • You have reverse engineering skills: the ability to traverse logical sequences of either procedural or object-oriented code, abstracted or static - and understand it entirely
      • You have experience using Function as a service infrastructure (Serverless, AWS Lambda, Azure functions, …)


      1. Intro call - meet with Juliette, PeopleOps manager

      2. Meet & Greet - meet with Jordi, the Tech Lead of the squad

      3. Skills Assessment - live exercises with 2 team members

      4. Culture Fit - meet with the squad



      • Work-life Balance
      • Flexible hours
      • Distributed Working Environment (full remote possible)
      • Frequent team building & Global Company Off-sites
      • Growth & Development
      • Diversity & Inclusion initiatives

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