Principal UX/UI Engineer

What Success Looks Like In This Role

We are looking for a Senior UX/UI Engineer who is passionate about building beautiful, intuitive, and high-performance user interfaces for modern digital products. In this role, you will combine design thinking with frontend engineering to create seamless experiences across desktop, web, and mobile platforms.

You will work closely with product managers, designers, and engineers to transform complex requirements into elegant user experiences while helping define the next generation of interface architecture and design systems.

Key Responsibilities

• Design and develop modern, high-quality user interfaces for web, desktop, and mobile applications.
• Create wireframes, prototypes, and interaction models, then translate them into production-ready front-end code.
• Help build and evolve scalable design systems to ensure consistency across products.
• Collaborate with engineering, product, and design teams to deliver user-centered solutions.
• Lead efforts to establish next-generation front-end architecture enabling faster UI development.
• Ensure consistency in visual language, UI components, and interactions across the ecosystem.
• Conduct code and design reviews and mentor team members on UX and frontend best practices.
• Stay current with emerging UX/UI trends, tools, and technologies and evaluate new approaches.
  
  

You will be successful in this role if you have:

• 8+ years of experience in UX/UI design and frontend engineering (with senior or lead experience preferred).
• Strong expertise in user-centered design, interaction design, wireframing, and prototyping.
• Advanced frontend development skills (HTML, CSS, JavaScript and modern frameworks).
• Experience building and maintaining design systems and scalable UI components.
• Strong understanding of responsive and cross-platform design.
• Ability to communicate design decisions and collaborate effectively with cross-functional teams.
• Bachelor’s or Master’s degree in Human-Computer Interaction, Design, Computer Science, or similar (or equivalent experience).
• A strong portfolio demonstrating impactful, user-centered digital products.
  
  

Benefits

• Become part of our "Winning Culture" and work on award-winning projects in high-end technological setting
• Corporate Social Responsibility and Inclusion standards are very important to us and go far beyond the usual - especially in the current political climate!
• We offer a company own learning platform! Our goal is to help you realize your individual potential!
• "Wellbeing & Employee Assistance Program": Your (mental) health is important to us and is treated confidentially by a neutral party!
• Solid qualification-, performance- & competence-based remuneration model, attractive pension scheme and various allowances
• Company bonus/referral/incentive/recognition programs - we want you to feel appreciated at Unisys!
• Extended health insurance coverage also for private use after 1-year tenure (premium package)
• hybrid work model (3 days onsite/2 days flexible) and great camaraderie, whilst working with Lithuania and global top talent
• Free parking lots and a bike garage for storage
  
  

Salary: monthly gross 7.800,00-10.600,00 € based on your skills and competencies

Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law.

This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at [email protected] or alternatively Toll Free: 888-560-1782 (Prompt 4). US job seekers can find more information about Unisys’ EEO commitment here.