AI Software Developer - Hybrid Madrid

UST • English: C1 • IT Consulting & Digital Transformation • IT Outsourcing & Dedicated Teams • 3 days a week in the office • Relocation: Yes • Bachelor's Degree • 1 day ago

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Location

Hybrid (Madrid, Spain)

Seniority

Middle · 3+ years exp

Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Sep 22, 2026.

Overview

Company

Impact

Profile match

UST

UST is a leading global digital technology and transformation services company that provides innovative solutions to enterprise clients worldwide. Headquartered in Aliso Viejo, California, the firm specializes in digital consulting, cloud infrastructure, product engineering, and cybersecurity. Founded in 1998, it partners with major organizations across diverse industries to accelerate technological modernization and build agile, scalable business models.

ust.com • HQ: Aliso Viejo, United States • Information Technology • IT Outsourcing & Dedicated Teams • IT Consulting & Digital Transformation • 5000+ employees • Est. 1998

Tech stack of UST

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.

What are we looking for?

We are looking for a AI Software Engineer to contribute in a project with one of our global customers in wealth management. We are building a very strong team comprised of high caliber professionals that will work closely with the client’s IT and Business stakeholders to deliver impactful programs.

You will have the opportunity to work on challenging projects with talented colleagues in an international environment while developing your domain knowledge working for a top company.

Work model is hybrid in Madrid (3 days at the office, 2 WFH), feel free to apply if you are also open for relocation!

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.
Work location: Madrid
Work mode: Hybrid (3 days at the office, 2 WFH)
Languages:
- English C1
What can we offer?
23 days of Annual Leave plus the 24th and 31st of December as discretionary days!
Numerous benefits (Heath Care Plan, Internet Connectivity, Life and Accident Insurances).
`Retribución Flexible´ Program: (Meals, Kinder Garden, Transport, online English lessons, Heath 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 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
If you would like to know more, do not hesitate to apply and we’ll get in touch to fill you in details. UST is waiting for you!
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.