More in details, UST is a multinational company based in North America, certified as a Top Employer company with over 35.000 employees all over the world and presence in more than 30 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

Para ser considerado para una entrevista, por favor, asegúrese de que su solicitud se ajusta plenamente a las especificaciones del puesto que se encuentran a continuación.

We are looking for a Full Stack Engineer with strong experience in Python backend development and React frontend development, capable of building end-to-end, AI-driven web applications.

The adecuado candidate is hands-on, works comfortably across the full stack, and collaborates closely with product and UX teams to deliver scalable and maintainable solutions.

Location: Hybrid. 3 days a week in the office.

Language: English is a must. Spanish desirable.

Proven experience as a Full Stack Developer, preferably in AI-related projects

Strong backend development skills in Python using frameworks such as FastAPI, Flask, or Django

Solid experience building modern, responsive frontends with React (component-based architecture, state management, responsive UI)

Good knowledge of API design (RESTful and/or GraphQL)



and integration between frontend, backend, and databases

Solid understanding of relational databases and data workflows

Experience integrating and optimizing API endpoints and data pipelines

Familiarity with CI/CD pipelines, Git, automated testing, and code review practices

Strong understanding of software design principles: scalability, modularity, maintainability, and security

Excellent problem-solving and debugging skills across the full stack

Bachelor's or Master's degree in Computer Science, Software Engineering, IT, or a related field

Continuous learning mindset, especially in AI and machine learning technologies

No intensive working days for friday or summer.

Numerous benefits (Health Care Plan, teleworking compensation, Life and Accident Insurances).

`Retribución Flexible ́ Program: (Meals, Kinder Garden, Transport, online English lessons, Health Care Plan...)

Free access to several training platforms

Real Work Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime...)

Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto. xugodme

Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 Full Stack Engineer | Python & React | Hybrid Madrid
🏢 UST España u0026 Latam
📍 Madrid