HCLTech
Java UI Developer
Skills
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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