Senior Full Stack Developer (Next.js / React / Python) – Hybrid | Barcelona
We’re looking for a Senior Full Stack Developer to join a high-performing, agile team building scalable web applications with modern technologies.
What you’ll do
* Develop and maintain web applications using Next.js, React, and Tailwind CSS
* Design and implement responsive, high-quality user interfaces
* Collaborate with backend teams using Python (FastAPI)
* Build and maintain backend components with strong testing practices (pytest, Gherkin, Cucumber, Playwright)
* Deploy and manage applications on AWS (EC2, S3, Lambda, RDS)
* Ensure performance, scalability, and security across the stack
* Participate in Scrum Agile ceremonies
* Troubleshoot, optimize, and improve application performance
* Mentor junior developers and promote best practices
What we’re looking for
* 4–5+ years of experience in Full Stack development
* Strong expertise in Next.js, React, and Tailwind
* Experience with Python backend development
* Knowledge of charting libraries (e.g., ECharts, Chart.js, Recharts)
* Hands-on experience with AWS cloud services
* Solid understanding of testing frameworks and methodologies
* Experience working in Agile/Scrum environments
* Proficiency with Git
* Strong problem-solving and communication skills
Nice to have
* CI/CD experience (e.g., GitHub Actions)
* Docker and containerization
* Serverless architectures
Why join InnoIT?
💡Career plan €1,000/year for training
🏥 Private health insurance
🗣️Online language classes
💳Flexible compensation (Cobee)
🤓Meetups & internal tech communities
Join our team!
Develop your IT talent. Learn, create, and have fun. To learn more about us, visit our website.
Sharing is at the heart of our culture.
We host one of the largest IT communities in Barcelona and Madrid through frequent in-person events and webinars.
InnoIT Consulting Meetup — Barcelona: https://www.meetup.com/es-ES/Meetup-de-InnoIT-Consulting-en-Barcelona/
InnoIT Consulting Meetup — Madrid: https://www.meetup.com/es-ES/meetup-de-innoit-consulting-en-madrid/
We’ve told you about it, but it’s even better to experience it first-hand.
At InnoIT, we actively promote diversity, equity, and inclusion. We welcome applicants from all backgrounds and experiences, and we especially encourage women and other underrepresented groups in tech to apply. We evaluate all applications fairly and are committed to making any reasonable adjustments needed to ensure a fair selection process and an inclusive work environment.
We do not discriminate based on gender, age, ethnicity, nationality, sexual orientation, gender identity, religion, disability, or any other characteristic protected by law.
We rigorously uphold our commitment to gender equality, fully complying with current regulations. We foster an inclusive and equitable workplace where everyone, regardless of gender, has the same opportunities for growth and development.