Senior Full Stack Engineer (Java/React)

We are still 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?

We are looking for a talented Senior Full Stack Engineer to join an international project within the private banking and wealth management sector. You will become part of a cross-functional, DevOps-oriented team responsible for building and delivering modern, secure, and scalable digital banking solutions.

This role is ideal for professionals who are passionate about software engineering excellence, enjoy working with both backend and frontend technologies, and want to contribute to high-impact products in a fast-paced Agile environment.

Hybrid Model in Madrid (3x2)

Key Responsibilities:

• Work collaboratively within a cross-functional Agile team operating under a DevOps model.
• Design, develop, deploy, release, and monitor high-quality software applications.
• Participate in code reviews and contribute to engineering best practices.
• Collaborate with business stakeholders to understand and translate business requirements into technical solutions.
• Participate in planning, backlog refinement, and feature definition sessions.
• Work closely with Solution Architects to align developments with the organization´s architecture strategy.
• Contribute actively to Software Engineering communities, sharing knowledge and mentoring colleagues.
• Ensure code quality, maintainability, testing, and adherence to engineering standards.
• Promote continuous improvement and ownership throughout the software development lifecycle.

Mandatory requirements:

• Proven experience as a Full Stack Software Engineer in enterprise environments.
• Strong expertise in Java and Spring Boot.
• Experience designing and developing RESTful APIs and service-oriented architectures.
• Strong knowledge of React, JavaScript, and TypeScript.
• Solid experience working with Oracle SQL or similar relational databases.
• Understanding of DevOps principles, Continuous Integration (CI), and Continuous Deployment (CD).
• Experience with Test-Driven Development (TDD) and/or Behavior-Driven Development (BDD).
• Knowledge of Kubernetes and containerized environments.
• Familiarity with OpenAPI specifications and UML.
• Experience working within Agile methodologies.
• Strong communication skills and excellent English level (written and spoken).
• Proactive mindset, ownership attitude, and passion for software engineering.

Nice to have:

• Experience with Kafka and Avro for streaming and event-driven architectures.
• Previous experience in banking, financial services, or highly regulated environments.
• Exposure to cloud-native architectures and modern microservices ecosystems.
• Experience mentoring developers and contributing to technical communities.

¿What can we offer?

• 23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
• Numerous benefits (Health Care Plan, Internet Connectivity, 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, do not hesitate to apply and we’ll get in touch to fill you in details. UST is 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.