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Senior Product Designer

Sorry, we're no longer accepting applications for this role

We are currently looking for a creative Senior Product Designer passionate about UX, who will help us to grow Mailtrap.io into a full-fledged platform. If you think that you are a perfect candidate - hurry up and apply now, and don’t forget to provide us with your portfolio :)

Mailtrap now has 500,000+ signups and this number is constantly growing for about 5% each month. We have a plan to build a billion dollar business around the product. And this high goal pushes us to grow our world-class team.


  • Make our products more representative and recognizable
  • Design information architecture, user journeys and flows
  • Design accessible and intuitive user experience
  • Optimize designs for different devices (web and mobile)

Product Discovery

  • Learn and identify the unique needs of our product’s customers by using discovery tools and approaches
  • Dive deep into a new subject, research and develop new product ideas
  • Conduct UX audits
  • Own and develop design solutions from an idea to execution
  • Run workshops
  • Master a design-thinking framework

Your skills

  • Experience in designing web and mobile products
  • Understanding and extensive experience in producing high-level composition (layout, typography, colors)
  • Skills in low and high fidelity prototyping
  • Awareness of the latest Web/Mobile UI/UX trends
  • Experience in developing design system/UI Library
  • Understanding of popular frameworks (Bootstrap, Material design, iOS guidelines)
  • Experience in using design and prototyping tools (Sketch, Figma, Photoshop, Illustrator, etc.)
  • Experience in conducting user interviews and usability testing
  • Creative mindset and customer focus
  • Being a self-starter, well-structured and attentive to details
  • Great communication and teamwork skills
  • Fluent English (both written and spoken)

Would be a plus

  • Ability to analyze product usage data
  • Experience in Icons creation
  • Following accessibility standards

Useful materials:

About the company

Railsware is a product studio. Since 2007, we have shaped our own “know-how” in product creation. Among others, we have helped Calendly and BrightBytes turn from small startups into close-to-billion-dollar companies.

Railsware products are the next step in company evolution. We have applied the best product development practices to creating our own solutions. Today, Mailtrap.io, Coupler.io, and Smart Checklist for Jira have over 800K users and generate over $1.7M of annual recurring revenue.

People feel great here. On average, a Railswarian stays in the company for about 5 years. We support our team with outstanding benefits and remote working culture.

We look for people with high potential ready to evolve in multiple directions. The right hires shape a team of A-players to learn from each other and evolve together.


Culture Icon

Work culture

Work Local or Remote Icon


  • Remote-friendly environment
  • You can set up your home office with our help
  • Two comfortable offices in Kyiv and Krakow
  • Flexible schedule
Benefits Compensation Icon

Great compensation

  • Competitive remuneration which depends on team feedback and your results
  • Additional financial services (microcredits)
Travel around the World Icon


  • Relocation to Poland (if needed)
  • Office visits to collaborate with your team live
  • Company retreats for Railswarians to meet each other
Healthcare Icon


  • Best hardware and equipment
  • 24+10 paid time off days a year
  • 3 quick and 24 long illness days
  • We cover sport expenses and medical insurance for you
More details
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