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Java UI Developer

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Onsite

Java UI Developer

HCLTech

Java UI Developer

Skills

JavaHTMLBootstrapSpring BootJavascript

1 month ago

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Important information


Contract type:

Permanent

Location:

Warsaw, Poland

Work mode:

Onsite

Published on:

17 September 2026

What they need


HCLTech is a global technology company, home to more than 227,000 people across 60 countries, delivering industry-leading capabilities centered around AI, digital, engineering, cloud and software, powered by a broad portfolio of technology services and products.

We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology & Services, Semiconductor, Telecom and Media, Retail and CPG, Mobility and Public Services. Consolidated revenues as of 12 months ending March 2026 totaled $14.7B

Key Skills Needed

  • Technical Stack: Proficiency in Java web frameworks, core web tech ( HTML5, CSS3, JavaScript, bootstrap ).
  • API Knowledge: Experience consuming RESTful web services or gRPC endpoints built on Spring/Java.
  • Design Sensibility: Understanding of UI/UX design principles , wireframing tools, and accessibility standards.

Responsibilities

  • Translating Designs: Turn UI/UX wireframes and visual mockups into functional, responsive, and interactive user interfaces.
  • Java-Centric UI Development: Build web components using Java-based frameworks (such as Vaadin , JSF - JavaServer Faces , or GWT - Google Web Toolkit ), or integrate traditional HTML/CSS/JavaScript/bootstrap front ends with Java REST APIs.
  • Back-End Integration: Collaborate with back-end engineers to connect user interface elements with Java services, Spring Boot controllers, and databases.
  • User Experience Optimization: Ensure applications are fast, intuitive, and accessible, reducing user friction and improving overall workflow efficiency.
  • Cross-Browser & Device Testing: Test UI components across different browsers, screen sizes, and enterprise environments to guarantee stability.
  • Debugging & Maintenance: Troubleshoot front-end rendering issues, fix UI bugs, and refactor legacy Java interface code for better performance.

Why Us?

  • We are investing in your growth, offering learning and career development opportunities at every level to help you find your spark;

  • We offer a virtual-first work environment, promoting a good work-life balance and real flexibility;

  • Our company is extremely diverse with representation of 165 nationalities;

  • We offer the opportunity to work with colleagues across the globe;

  • We offer comprehensive benefits for all employees;

  • We are a certified great place to work and a top employer in 25 countries, offering a positive work environment that values employee recognition and respect.

Please note that we will contact only those candidates who are selected for further consideration.

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