Developer Analyst

Role description

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 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.

What we look for?

We are looking for a Developer Analyst with solid experience in Java and Spring Boot microservices development, capable of designing, developing, and maintaining scalable backend solutions within a financial services environment. The ideal candidate has hands-on experience with messaging platforms, relational databases, REST APIs, and modern software development practices, including CI/CD and version control using Git.

We also seek professionals interested in Generative AI technologies, including AI-assisted development, prompt engineering, and the integration of LLM-based solutions to improve productivity and automate processes. Strong analytical skills, proactive attitude, effective communication, and teamwork are essential.

Main tasks and accountabilities will be:

Develop, maintain, and enhance Java / Spring Boot microservices.

Design and implement REST APIs and backend services.

Build and support financial messaging transformation and processing solutions.

Integrate applications with messaging brokers such as Kafka, IBM MQ, or similar technologies.

Design, optimize, and maintain queries and data access layers for relational databases (Oracle, PostgreSQL, or equivalent).

Participate in CI/CD pipelines, deployment activities, and production support.

Analyze and resolve production incidents, ensuring service stability and performance.

Collaborate closely with Architecture, QA, DevOps, and Business teams throughout the software development lifecycle.

Perform code reviews, promote development best practices, and mentor junior team members.

Contribute to the adoption and implementation of Generative AI capabilities, AI-powered development assistants, and process automation initiatives.

Support the integration of AI/LLM-based solutions and help evaluate the quality and effectiveness of AI-generated outputs.

What do we expect from you?

Mandatory requirements:

3+ years of experience in Java backend development.

3+ years of experience working with Spring Boot.

4+ years of experience using Git in collaborative development environments.

Experience with messaging technologies such as Kafka, IBM MQ, or similar platforms.

Experience working with relational databases such as Oracle, PostgreSQL, or equivalent.

Proven experience designing and implementing RESTful APIs and microservices architectures.

Knowledge of Generative AI, including:

AI-powered development assistants.

Prompt engineering fundamentals.

Understanding and evaluation of Large Language Model (LLM) outputs.

Advanced English level (C1 or higher).

Strong analytical thinking, communication skills, teamwork, proactivity, and quality-oriented mindset.

Nice to have

Experience in banking, payments, or financial services.

Knowledge of financial messaging standards such as ISO 20022 and SWIFT.

Experience with cloud storage solutions such as Amazon S3.

Experience with distributed caching technologies such as Redis.

Hands-on experience integrating AI/LLM solutions via APIs such as:

OpenAI

Azure OpenAI

Gemini

Claude

Similar platforms

Knowledge of advanced AI concepts:

Advanced Prompt Engineering

Retrieval-Augmented Generation (RAG)

AI Agents

AI-driven workflow automation

Bachelor's degree in Computer Science, Software Engineering, or a related discipline.

Work Location

100% remote (Spain)

Work Schedule

Business hours.

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).

`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 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, don’t hesitate to apply and we’ll get in touch to fill you in detail. We are 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.

Skills

Java, Spring Boot, Git, Apache Kafka, Oracle, Agentic AI, OpenAI, Azure OpenAI, Generative AI, ISO 20022, REST

About UST

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds innovation and agility into their clients’ organizations. With over 30,000 employees in 30 countries, UST builds for boundless impact - touching billions of lives in the process.