Full-Stack JavaScript Engineer
YopesoMadrid, Community of Madrid, Spain
Posted September 1, 2025
Full Time
About the Company
Yopeso has been developing a diverse range of software products, from large-scale applications to smaller solutions, for 20 years.
Job Description
We are seeking an experienced Full Stack Developer to join our team working on an open-source AI chat platform. The successful candidate will contribute to developing and maintaining a sophisticated conversational AI application that integrates multiple AI providers and offers a rich user experience, while collaborating closely with product and design stakeholders.
Requirements
- Develop and maintain both frontend and backend components of the AI chat platform
- Implement new AI provider integrations and chat functionalities
- Collaborate on database design and optimization using MongoDB
- Write comprehensive tests and ensure code quality through automated testing
- Deploy and maintain containerized applications using Docker
- Participate in code reviews and maintain high development standards