Senior Product and UX Designer (Remote)

Salary SEK 700,000 - SEK 950,000
Equity To be negotiated

Mailchain is building the next generation communication platform and needs a talented UX and product designer.

What's the opportunity?

You will define the user interface and help shape the build Mailchain's messaging application platform, delivering a first-class user experience. This will enable millions of decentralized web and the metaverse users to interact with one another through a new messaging channel.

What will you be doing?

  • You’ll own the product design strategy for Mailchain.

  • You will design Mailchain's web, mobile and desktop applications and partner with the tech team to create a top class product.

  • You will understand users and their needs through market analysis, customer research, and feedback.

  • Use business requirements to assist in developing use cases and high-level requirements.

  • Design the information architecture, interface, and interaction flow of applications and experiences.

  • Develop personas, customer journey maps, conceptual diagrams, wireframes, and prototypes.

  • Facilitate the design process, present and iterate design solutions.

  • You’ll collaborate with frontend engineers to help them to implement your designs into code components.

  • You’ll brainstorm features with product managers and designers and guide decisions based on your knowledge of the user experience and product design


  • 5+ years of industry experience as a user experience designer, interaction designer, or similar design-related role.

  • 3+ years experience creating prototypes or wire-frames for complex web applications and/or workflows.

  • Ability to prototype in HTML, JavaScript, and CSS.

  • An online portfolio demonstrating samples of design deliverables (personas, journey maps, wireframes, and prototypes) is required to apply for this role.

  • You have experience with modern browser technologies and knowledge of a templating system

  • You have strong UX and design sensibilities, and relentlessly high standards

  • You are a strong communicator. Explaining design concepts to others in the team is no problem for you

Bonus points:

  • Experience working on consumer facing products

  • Experience using web3 or decentralised applications

  • Demonstrated history of acquiring user data (e.g., conducting usability studies, performing user research) and creating personas and journey maps.

  • Experience owning large-scale projects, communicating timelines, and executing independently.

  • Experience designing and prototyping with tools such as Sketch, InVision, Photoshop, Illustrator, or similar.

For more information or questions please contact us at

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Time is precious. Make it count. Morning person or night owl, this job is for you.

Remote work allowed
Remote work allowed

You know how you perform best. Work from your couch, your favorite cafe or abroad when you feel like it.

Equity package
Equity package

Want to be a partner? Look no further.

Working at

We're developing the next generation of messaging for web3 and the metaverse to safeguard communication and information. Mailchain provides a cross protocol platform for sending and receiving messages between blockchain addresses. Users don’t need to reveal private keys or any other information about themselves. It’s as simple as using webmail. Without communication as a first class citizen, many actions taken for granted on the Internet cannot take place in web3. Users can’t receive direct communications related to their savings, loans, and financial positions. They can’t receive information from projects they care about in the context of how they interact with them. They can’t contact others in their community, for example, to make an offer to purchase a digital collectible. Businesses can’t receive receipts for payments, or invoices. Developers can’t be reached in the event of security issues and can’t send out important communications to their users if there is an issue, upgrade, or decision to be made.

Read more about Mailchain