Senior Backend Java Developer (Remote)

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.

We are looking for a Senior Java Backend Engineer with at least 6 years of experience to join the project of our client from the banking sector. High English level is required. Availability to go to the client's offices in the centre of Madrid 3 days a week.

⚙ Collaborate in a cross‑functional Agile team within a DevOps model, contributing to the full software lifecycle. Design, develop, deploy, and monitor backend applications; participate in code reviews and feature planning. Ensure code quality and adherence to development standards. Perform IT audits, risk assessments, and manage security processes (e.g., firewalls, access control). Core Java 8+ and JUnit. Strong computer science knowledge (algorithms, data structures, object‑oriented design). Basic Linux shell scripting commands. Java Messaging concepts. Relational database concepts, SQL, joins, index, triggers, etc. Web services REST, SOAP. Spring core concepts. Understanding of DevOps concepts such as CI/CD and the importance and value of automated testing. Experience with enterprise‑level application lifecycle—design, deploy, and manage applications using Kubernetes, Docker, Helm, and related technologies English at least B2+/C1.

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