Java Technical Lead (AWS & Testing) (100% remote Spain)

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UST is looking for the very Top Talent… and we would be delighted if you were to join our family!

UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work with over 35.000 employees worldwide and presence in more than 35 countries. We are leaders in digital technology services, providing large-scale technological solutions to big companies.

What are we looking for?

We are looking for a Senior Java Engineer , working close to one of our main clients in the banking sector.

Main tasks and accountabilities will be:

• Lead the development team to ensure timely delivery of high‑quality software
• Set coding standards, best practices, and ensure adherence to them
• Mentor and coach junior developers to enhance their skills and performance
• Provide technical guidance and support to the team
• Design, build, and maintain efficient, reusable, and reliable software
• As part of the DevOps model “you build it, you own it and you run it”, ensure stable and smooth maintenance of delivered software
• Ensure the best possible performance, quality, and responsiveness of applications
• Participate in complete Software Development Life Cycle, including occasional QA and peer review
• Work to achieve the goals and vision articulated by Product Management
• Innovate within your team, initiative area and contribute within your technical domain

What UST expects from you?

• Very strong Java programming skills and experience with Spring Boot
• Experience working as a Technical Lead
• Deep understanding of all stages in the Software Development Life Cycle
• Deep understanding of design patterns and principles (e.g. SOLID principles)
• Experience with different testing types: Unit Testing, API Testing, Acceptance Testing (Selenium or Cucumber), Load Testing (JMeter or Gatling)
• Experience with distributed architectures like SOA or MSA
• Experience with event‑driven architectures
• Experience with REST APIs
• Relevant experience with AWS services
• Experience with Gradle or Maven
• Experience with Enterprise Jenkins
• Experience working in an Agile fashion (e.g. Scrum, SAFe)
• Good English level (C1) for working with international teams

Desired Skills:

• Experience in highly regulated environments (e.g., banking)
• Experience with Docker
• AWS certification
• Experience with serverless technologies (AWS Lambda, AWS Fargate)
• Experience with TDD and BDD

100% remote within Spain.

Business Hours. No intensive working days for Friday or summer.

What can we offer?

• 23 days of Annual Leave plus the 24th and 31st of December as discretionary days
• Health Care Plan, teleworking compensation, Life and Accident Insurances
• Free access to several training platforms
• Professional stability and career plans
• Referral bonuses for bringing in new professionals
• Option to pick between 12 or 14 payments across the year
• Real Work Life Balance measures (flexibility, WFH/remote policy, compacted hours in summer)
• Club Platform discounts and gym access discounts

If you would like to know more, please apply and we’ll get in touch to fill you in details. We are waiting for you!

Equal Opportunity 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 a disability certificate.