1,861,612open jobs
109,863companies
259,259added this week
Browse all
Salary
≈ $31k – $81k per year (Estimated)
Location
Hybrid (Madrid, Spain)

Confirmed on the employer's own hiring board on Oct 20, 2026. First seen by Alion on Aug 5, 2026. UST scores B on the Alion truth index.

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.

We are still 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 an experienced Mid Java Developer with a strong background in enterprise application development, system integration, and software quality assurance.

The ideal candidate combines solid technical expertise with a proactive mindset, ownership, and a passion for delivering high-quality solutions in complex environments.

Hybrid Model in Madrid (3x2)

Note: We will provide training on the Actico Platform

Mandatory requirements:

  • Extensive hands-on experience as a Java Developer, with a strong background in designing, developing, and maintaining enterprise-grade applications.
  • Strong knowledge of the Java technology stack, software engineering best practices, and the full software development lifecycle.
  • Good understanding of RESTful web service integration.
  • Experience with Eclipse IDE for development, debugging, and application troubleshooting. Experience with version control systems, preferably Git.
  • Experience with Oracle Database and SQL development.
  • Hands-on experience with Apache Kafka is highly preferred.
  • Candidates must demonstrate experience with enterprise messaging, queuing, or event-streaming technologies.
  • Experience with Kafka is preferred, while exposure to platforms such as IBM MQ (WebSphere MQ), RabbitMQ, or similar alternatives will also be considered.
  • Strong understanding of asynchronous communication patterns, message-driven architectures, and distributed system integration.
  • Experience in designing, creating, and executing: Functional testing Integration testing Acceptance testing Mock-up testing Ability to independently define test scenarios, create test data, build mock environments, and thoroughly test their own developments.
  • As there will initially be no dedicated QA team, developers will be responsible for ensuring the quality, stability, and validation of their own applications before release.
  • Nice to have:

    • Experience with Dynamic Application Framework (DAF).
    • Experience in Business Rule Management, including: Modelling Management Implementation Certifications or training in Visual Rules or Actico Rules.
    • Experience with Actico Platform integration, particularly in Workplace-focused environments.
    • Personal Attributes Strong communication and collaboration skills with a teamwork-oriented mindset.
    • High level of ownership, commitment, and proactive attitude. Passion for delivering high-quality solutions.
    • Ability to analyse complex problems, define solution paths, and focus on end-to-end solutions aligned with client needs. Reliable, self-motivated, and results-oriented professional.

      ¿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).

      -`Retribucióón 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.

    Free account
    Stop reading job ads. Get the ones that fit.
    One free account turns this page into a shortlist built around your stack, your level and your pay.
    Match on every job. Stack, seniority, pay and location, scored against your profile.
    1,861,612 open roles. Read straight off company career pages, refreshed every day.
    Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
    3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
    Create a free account Continue with Google
    Free forever. No card. Under a minute.

    Your match

    How well do you fit this role?
    Two answers are enough for a real match. No account needed.
    Check my fit
    Answers stay in this browser until you create an account.

    Recommended for you based on this role

    Backend
    Similar stack
    Same company
    Madrid
    ≈ $42k – $109k per year (Estimated) • Hybrid • Full-Time • Spain
    C#
    C#
    .NET
    DevOps
    Azure
    CI/CD
    Apply
    ≈ $59k – $137k per year (Estimated) • Hybrid • Spain
    Python
    Java
    SQL
    DevOps
    Rest API
    Apply
    ≈ $54k – $115k per year (Estimated) • In office • Full-Time • 2+ years exp • Bachelor's Degree • Sant Cugat del Vallès • Warsaw
    Management
    Agile
    Apply
    ≈ $50k – $107k per year (Estimated) • In office • 5+ years exp • Madrid
    C++
    DevOps
    Linux
    TCP/IP
    Apply
    $119k – $131k per year • In office • Secret • 5+ years exp • Bachelor's Degree • Manassas
    Python
    DevOps
    Ansible
    Red Hat
    Docker Swarm
    Docker
    Kubernetes
    Linux
    Apply
    Backend Engineer 4 hours ago
    ≈ $51k – $108k per year (Estimated) • Hybrid • 6+ years exp • Madrid
    Python
    JavaScript
    TypeScript
    Node JS
    Frontend
    Redux
    React.js
    Storybook
    DevOps
    GCP
    GitLab CI
    CI/CD
    Design
    Figma
    Management
    Agile
    QA
    Cypress
    Jest
    Apply
    ≈ $28k – $55k per year (Estimated) • In office • 5+ years exp • Madrid
    Apply
    Process Owner Junior 3 hours ago
    ≈ $21k – $47k per year (Estimated) • Hybrid • 2+ years exp • Madrid
    Analytics
    Power BI
    Management
    BPMN
    Marketing
    Salesforce
    Apply
    ≈ $25k – $51k per year (Estimated) • Hybrid • Madrid
    Apply
    In office • Internship • Madrid
    Apply
    See all jobs
    This is one of many
    1,861,612 more open roles from verified company boards, updated every day.