UI/UX designer

About the role
 

At ThingsBoard, design is about creating clear product experiences for users who work with data, devices, and automation.

Users configure devices, build logic, monitor real-time data, and make operational decisions.

Your role is to make these workflows clear, usable, and powerful.

We’re looking for a UI/UX Designer who wants ownership, works closely with Product and Engineering, and helps strengthen design inside ThingsBoard.

What you’ll be responsible for:
 

• Designing data-heavy interfaces:
  • Dashboards;
  • Analytics;
  • Monitoring systems.
• Simplifying complex system logic into:
  • Clear user flows;
  • Understandable UI states;
  • Predictable interactions.
• Working on configuration-heavy features:
  • Rule chains;
  • Automation logic;
  • Device setup flows.
• Driving design decisions in close collaboration with Product & Engineering.
• Maintaining a design system for both designers and developers.

What we expect from your experience
 

Must-have:

• A strong portfolio demonstrating a thoughtful approach to solving design challenges.
• 2+ years of experience in UI/UX design.
• Experience with building and maintaining design systems.
• Ability to work closely with developers and a solid understanding of technical constraints.
• Experience with rapid and iterative prototyping using AI-assisted tools (e.g., Claude Code).
• Deep understanding of UX/UI principles, laws, and design patterns.
• Strong skills in presenting and defending design decisions to stakeholders.
• The ability to accept constructive feedback.
   

Nice-to-have

• Experience and understanding of user research and usability testing to drive product improvements.
• Familiarity with Material Design 2 and an understanding of Angular.
• Experience working on complex B2B systems.

Why is this role interesting?

• Opportunity to work on a complex real product, not simple UI tasks.
• Exposure to data-heavy interfaces and system-level thinking.
• Close collaboration with experienced Product & Engineering teams.

What we offer

• Competitive and transparent compensation based on your experience and impact.
• Meaningful product challenges and clear ownership.
• Close collaboration with Product and Engineering.
• Supportive team environment with clear goals and feedback.
• Career growth with regular performance reviews.
• Medical insurance or compensation program.
• 17 vacation days and 10 sick leaves.
• Corporate English classes.
• Comfortable office in Kyiv, Podil, with a flexible schedule.
• Work on a global open-source product with 21k+ GitHub stars.