We are looking for the very Top Talent…and we would be delighted if you were to join our team!

More in details, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35.000 employees all over the world and presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

What we look for?

For one of our key clients, we are currently looking for a Senior Full Stack Developer with experience working with Java (microservices) and React.

You will contribute to the full software lifecycle, collaborating closely with business stakeholders, solution architects and other engineers to deliver high‑quality, scalable solutions for a global financial services environment.

Work Location: Madrid (3 day office/ 2 WFH)

Main tasks and accountabilities will be:

Work in a cross-functional agile team following DevOps principles.

Participate actively in code reviews and pull request processes.

Work with Solution Architects to ensure alignment with enterprise architecture standards.

Contribute to internal Software Engineering communities, sharing best practices.

Deliver high-quality, maintainable and scalable code, aligned with internal standards and guidelines.

What do we expect from you?

Proven experience in software delivery, applying best practices such as TDD and BDD.

Solid understanding of DevOps concepts, including CI/CD and automated testing.

Very good command of English (spoken and written).

Backend experience: +5 years with Java, Spring Boot

Architecture: Service-Oriented Architecture, RESTful APIs

Database: SQL (Oracle)

Frontend: +5 years with React, JavaScript, TypeScript

Infrastructure: Kubernetes (PKS), Virtual Machines

Streaming: Kafka

Design & Standards: OpenAPI, UML

What can we offer?

23 days of Annual Leave plus the 24th and 31st of December as discretionary days!

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

Professional stability and career plans

UST also, compensates referrals from which you could benefit when you refer professionals.

The option to pick between 12 or 14 payments along the year.

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

UST Club Platform discounts and gym Access discounts

If you would like to know more, don’t hesitate to apply and we’ll get in touch to fill you in detail. We are waiting for you!

In UST we are committed to equal opportunities in our selection processes and do not discriminate based on race, gender, disability, age, religion, sexual orientation or nationality. We have a special commitment to Disability & Inclusion, so we are interested in hiring people with disability certificate.