AI Software Engineer

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

More in detail, 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 a presence in more than 35 countries. We are leaders on digital technology services, and we provide large-scale technologic solutions to big companies.

We’re seeking a passionate AI Software Engineer to work with a prestigious customer in the banking industry. At the core of our mission, we value your individuality and empower you to innovate, lead, and create value that goes beyond expectations.

Take this opportunity to push boundaries, unleash your entrepreneurial spirit, and make a real difference in a dynamic, forward-thinking environment.

Your main tasks and accountabilities will be :

Own the engineering and integration layer of AI capabilities into the software delivery toolchain, ensuring secure, scalable, and maintainable delivery of AI solutions through automation and collaboration with platform teams.

Collaborate closely with AI Product Engineers and platform teams to define and scope opportunities for AI-driven innovation.

Prototype and validate Large Language Model (LLM)-based or retrieval-augmented generation (RAG) pipelines to drive business value.

Contribute to AI-driven automation efforts across developer productivity platforms, enhancing efficiency and effectiveness.

Develop and maintain APIs, pipelines, and service integrations for AI features within existing platforms, such as Corporate Identity (CI) / Corporate Design (CD), observability, and developer workplace.

Ensure traceability, logging, and compliance of integrated solutions, adhering to enterprise standards and security best practices.

Drive best practices for automation, monitoring, and reproducibility, promoting a culture of continuous improvement.

What do we expect from you?

3-5 years of experience as a software engineer or DevOps / MLOps specialist, with expertise in AI integration and process automation.

In-depth understanding of CI / CD pipelines, cloud platforms, containerization technologies (e.g., Docker, Kubernetes), and APIs.

Hands-on experience integrating Machine Learning (ML) and Generative AI solutions into production environments, emphasizing scalability, security, and maintainability.

Strong focus on security, with familiarity with enterprise-grade tools and adherence to data protection and compliance standards.

Skilled at working within agile, cross-functional teams, paired with excellent communication and collaboration abilities.

Holds a bachelor's or master’s degree in computer science or a related field, or demonstrates equivalent professional experience.

Fluent in English.

What do we offer?

23 days of Annual Leave plus the 24th and 31st of December as discretionary days!

Work location : Madrid (Spain)

Working modality : Hybrid (3 days in office, 2 days remote).

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

`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 throughout the year.

Real Work Life Balance measures (flexibility, WFH, or remote work policy)

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.