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 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.

What are we looking for?

We are currently looking for an Tech Lead with solid experience in Java and Business Rules Management Systems (BRMS), such as Actico Rules, Drools, IBM ODM, FICO Blaze, or similar technologies. You will join a strategic project in the banking sector, working with a critical internal application based on the Actico Rules technology stack.

Location: Hybrid. Madrid city center (Sol area). 3 days a week in the office.

Language: English is a must. Spanish desirable.

Key Responsibilities:

- Own and manage a critical business application, ensuring stability, performance, and availability.
- Act as the main contact for business, technical, and operational stakeholders.
- Coordinate incidents, changes, risk assessments, and application lifecycle activities.
- Monitor application health, capacity, and performance, driving continuous improvements.
- Collaborate with development, infrastructure, and enterprise architecture teams on solution design and modernization initiatives.
- Ensure compliance with security, architecture, cloud, and integration standards.

Mandatory Requirements:

- Degree in Computer Science, Engineering, or a related field.
- Experience supporting banking applications, preferably in Front Office or Middle Office environments.
- Strong knowledge of application monitoring,



integrations (Web Services, MQ, File Transfer), and incident management.
- Hands-on experience with Java-based applications, Oracle Database, SQL, and Git.
- Knowledge of Actico Rules (or similar technologies) operations and enterprise architecture principles.
- Fluent English, strong stakeholder management, analytical, and problem-solving skills.

Nice to Have:

- Experience in Compliance, Risk, or Regulatory domains.
- Knowledge of Visual Rules / Actico Rules certifications or training.
- Experience with cloud migration and cloud-native environments.
- Familiarity with observability, API design, and modern integration architectures.
- Experience in application modernization or microservices initiatives.

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!

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

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

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.

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📌 Tech Lead | Java & Business Rules | Madrid
🏢 UST España & Latam
📍 Madrid