DESCRIPTION Capitole is growing fast, and we want you to be part of the journey We are looking for a skilled senior Full Stack Developer to join our dynamic team. You will work with cutting-edge technologies, developing robust applications using Next.js over React and Tailwind CSS for responsive UI. The role involves developing efficient, scalable applications on the AWS cloud platform and contributing to a highly collaborative Scrum Agile environment.

Responsibilities:

- Develop and maintain web applications using Next.js and React.
- Implement and design responsive user interfaces using Tailwind CSS.
- Collaborate with backend engineers to design, integrate, and test in FastAPI.
- Develop and maintain backend components in Python, ensuring robust unit testing practices using Gherkin language, Cucumber, and Playwright.
- Deploy and manage applications on AWS cloud infrastructure.
- Ensure the scalability, performance, and security of applications.
- Participate in Scrum ceremonies (daily stand-ups, sprint planning, retrospectives).
- Collaborate closely with designers, developers, and product managers to deliver features.
- Troubleshoot, debug, and optimize applications for maximum speed and scalability.
- Mentor junior FS and provide guidance on technical doubts and best practices.

Requirements:

- Minimum of 4-5 years of experience with Next.js, React and Storybooks for full-stack development.
- Experience with charts libraries such as echarts (preferred), Chart.js, or Recharts.
- Proficiency in building responsive UIs with Tailwind CSS.
- Hands-on experience with AWS services (EC2, S3, Lambda, RDS, etc.).
- Experience developing backend components using Python and implementing unit tests (pytest).
- Experience working in a Scrum Agile environment.




- Familiarity with version control systems, particularly Git.
- Strong problem-solving and analytical skills.
- Excellent communication and teamwork skills. Nice-to-Have:
- Experience with CI/CD pipelines using tools like GitHub Actions.
- Experience with containerization (e.g., Docker).
- Familiarity with serverless architectures.
- Experience with SonarCloud or Snyk for code quality and security.
- Familiarity with TurboRepo for managing monorepos.
- Knowledge of Storybook for UI component development. Why you'll love working with us At Capitole, we believe our people are our greatest strength. That's why

we offer
- €1,200/year for your professional development (trainings, events, certifications…)
- Monthly feedback sessions with your team to keep learning and growing
- Private health insurance fully covered by Capitole
- Payflow benefits (meal, transport, childcare vouchers)
- Wellhub subscription
- Discounts with top brands through Capitole Club Life at Capitole
- Team buildings every two months (our summer party and Christmas dinner are legendary)
- Football, padel, and basketball teams sponsored by Capitole
- Tech communities where sharing knowledge is part of our DNA
- And above all… an AMAZING TEAM that you’ll love being a part of Want to learn more

about us
? capitole-consulting.com See what our teams are saying

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– we can’t wait to meet you *The employee will adhere to information security policies:
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- *Will have access to confidential information related to Capitole and the project they are working on.
*
- *Must comply with the security and internal policies of both the company and the client.
*
- *Must sign an
* *NDA (Non-Disclosure Agreement)**.*

📌 Hybrid_Senior Fullstack (Barcelona)
🏢 Capitole
📍 Barcelona