Senior UX/UI Designer

UX/UI

Senior UX/UI Designer

UX/UI
Chmielna 69, Warszawa

Transition Technologies MS

Full-time
Senior
Remote

Job description

We are looking for you, if you have:

  • Minimum 3–4 years of experience in delivering full-scale web projects.

  • 5–6 years of hands-on experience in designing interfaces for mobile applications, web solutions, and reports.

  • Portfolio of work samples available for review.

  • Proven ability to conduct usability and accessibility evaluations.

  • Excellent understanding of modern design and usability principles aligned with current market standards.

  • Ability to thrive in a dynamic, international environment, collaborating with multiple internal and external stakeholders.

  • Strong skills in estimating, planning, and delivering tasks on schedule, with the ability to self-organize and prioritize effectively.

  • Active contribution to UX knowledge development within the organization and cooperation in implementing User-Centered Design (UCD) processes.

  • Capability to manage multiple projects simultaneously.

  • Solid understanding of Agile methodologies.

  • Ability to conduct user research sessions (both in-person and remote).

  • C1-level English proficiency and excellent communication skills.

  • Practical knowledge of system and application usability.

  • Experience in defining UX strategy for projects and product portfolios.

  • Proven experience working with at least one CMS platform.

  • Have strong consulting and a client-oriented mindset.

  •  Are proactive, take ownership of your work, and build trust within your team. 

  •  Enjoy collaboration, sharing knowledge, and working toward common goals. 

  •  Demonstrate flexibility and adapt easily to different working styles and priorities. 

  •  Show commitment to quality and continuously look for ways to improve.


We offer:

  • 1.5-Year Fixed-Term Contract

  • Participation in interesting and demanding projects

  • Flexible working hours

  • A great, non-corporate atmosphere

  • Stable employment conditions (contract of employment or B2B contract)

  • Opportunities for development and promotion

  • Attractive package of benefits

  • Work model: remote or hybrid (2 days per week from the office)


We reserve the right to contact the selected candidates.

Tech stack

    English

    C1

    CMS

    master

    UI

    master

    UX

    master

Office location

Published: 22.01.2026

About the company

Transition Technologies MS

Transition Technologies MS is a company specializing in providing advanced IT solutions and software development services. It focuses on innovative technologies to support business digital transformation.

Company profile

Senior UX/UI Designer

Summary of the offer

Senior UX/UI Designer

Chmielna 69, Warszawa
Transition Technologies MS
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