Senior Full Stack Software Engineer React / Node.JS
Being a Full Stack Software Engineer at Launchmetrics is all about autonomy, creativity and ownership.
This role welcomes both full remote and hybrid work arrangements. Fully remote positions must be based in Spain, Italy, France, Romania or the UK.
✨ ABOUT LAUNCHMETRICS
At Launchmetrics, we build SaaS platforms to help our Fashion, Luxury and Beauty (FLB) customers make smarter decisions around their branding efforts so they can create inspiring, impactful and measurable experiences.
💡 THE TECH & ENGINEERING 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.
🎯 THE ROLE
Being a Senior 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.
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. You’ll act as a Frontend expert for the squad, bringing your React knowledge and best practices to the table.
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.
Missions
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
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, 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
Versioning tool: Git, Github
CI/CD: Github actions, Jenkins
🏆 YOUR PROFILE
Engineer Degree - Master Degree in Computer Science and a minimum of 5 years of relevant work experience in full-stack developments in a SaaS environment with Agile methodologies
Strong expertise with React and minimum 3 years of experience working with Javascript/Typescript
Experience building a RESTful/GraphQL API
Experience with evaluating existing ElasticSearch (or similar) clusters, configuration parameters, indexing, search and query performance tuning
Good understanding of Indices Mapping, Index management such as archiving, reindexing, sharding etc.
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
Nice-to-have:
- 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, …)
- In-depth knowledge of Amazon technologies like Lambda, SQS, Kinesis,…
- State management frameworks like Redux
🤝 RECRUITMENT PROCESS
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
💥 WHAT DO WE HAVE TO OFFER?
- Work-life Balance
- Flexible hours
- Distributed Working Environment (full remote possible)
- Frequent team building & Global Company Off-sites
- Growth & Development
- Diversity & Inclusion initiatives
- Department
- Tech & Engineering
- Role
- Software Development
- Locations
- Madrid, Milan, Girona
- Remote status
- Hybrid Remote

Our Culture
We work hard, laugh a lot and collaborate constantly. Life is what happens when you're busy working so we make sure you enjoy it.
👀 See for yourself:
Senior Full Stack Software Engineer React / Node.JS
Being a Full Stack Software Engineer at Launchmetrics is all about autonomy, creativity and ownership.
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