More in detail, UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work , with more than 35,000 employees worldwide and presence in over 35 countries . We are leaders in digital technology services, providing large-scale technological solutions to major global organizations. We are currently looking for an Application Responsible (AR) & System Architect to join a strategic project in the banking sector, working with a critical internal application based on the Actico Rules technology stack.

Hybrid

Model in Madrid (3x2) ⚙ Take end-to-end ownership of a critical business application, ensuring availability, stability, and performance. Perform application health checks, performance tuning, and capacity planning activities. Ensure compliance with security standards, cloud-first strategies, and integration guidelines.

Degree in Computer Science, Engineering, or a related discipline. Proven experience supporting front-office and/or middle-office banking applications.



Application monitoring tools Integration patterns (Web Services, Message Queues, File Transfer) Database schema design, SQL, query optimization, and log analysis Git version control Jira or similar ticketing tools Hands-on experience with Java-based systems and development environments.

Experience with Oracle Database and SQL.

Professional

English communication skills Certifications or training related to Visual Rules / Actico Rules.

Experience in cloud migration initiatives. German language skills. Numerous benefits (Health Care Plan, Internet Connectivity, Life and Accident Insurances). ~ `Retribución Adaptable´ Program: (Meals, Kindergarten, 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…) ~

📌 Application Responsible (AR) & System Architect (Actico Rules) - Hybrid
🏢 UST España u0026 Latam
📍 Madrid