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A leading tech firm based in Madrid is seeking a passionate Senior Full-Stack Developer to join their Engineering team. The ideal candidate will have over 5 years of experience in Full-Stack development, particularly with SaaS products. The role involves designing effective database models, collaborating on UI design, and integrating APIs while focusing on user experience. The company offers flexible working hours, an employee benefits package, and a results-driven work environment.
We are looking for a passionate Senior Full-Stack Developer to join our Engineering team. You will work closely with our Product and Design teams to develop complete Full-Stack features—from robust backend logic to polished user interfaces. Although we offer flexible hours and remote work, this position is primarily based in Spain.
Experience: 5+ years of experience in Full-Stack development, preferably working on SaaS products delivering end-to-end features.
Core Stack: JavaScript, Node.js, and React (Next.js in the frontend). If you think that TypeScript is the way to go, great.
Backend & Data : Proven experience with Express, GraphQL, Apollo Server, NestJS, and MongoDB. Strong SQL background (PostgreSQL, DynamoDB) is a plus.
Cloud & Infra : Strong experience with AWS (heavily used), Vercel, and GitHub Actions. Docker experience is valued.
DevOps & Testing : Solid background with testing frameworks such as Jest, Playwright, Mocha, or Chai.
A strong eye for detail in the frontend with a focus on Pixel Perfect results. Knowledge of Python is a plus for collaboration with our Data team.
You understand that great software is built by great teams. You value product-oriented thinking and strong collaboration across Backend, Frontend, Design, and Data teams. As a Senior profile, you will bridge data and user experience and help ensure data flows from our backend services to a pixel-perfect frontend.
On your first day, you will be welcomed at our Madrid office. Flexible hours and remote work in a results-oriented environment. Performance reviews twice a year. Employee benefits package (transport, training, meals, gym membership discounts, childcare and more). Medical & dental insurance.
Influencity is a fast-growing company where learning and professional development are part of our culture. We are building the most complete AI-powered influencer marketing platform and aim to become the global leader in influencer marketing.
* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.