Product Designer

About this role

About Sinch Sweden AB

Sinch is pioneering the way the world communicates. More than 150,000 businesses — including Google, Uber, PayPal, Visa, Tinder, and many others — rely on Sinch’s Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email. Whether you need to verify users or craft omnichannel campaigns, Sinch makes it easy. Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely at every step of their journey. As part of Sinch, Mailjet benefits from a broader ecosystem while staying focused on building a simple, reliable, and powerful email experience. DESCRIPTION About Mailjet & the Role Mailjet is an email platform with strong product-market fit, a loyal user base, and a team that genuinely cares about building something great. We’re aiming to create a messaging experience that truly stands out, making this an exciting opportunity to have real impact and push design craft forward. In this role, you’ll own design for a specific product domain, working closely with product managers and engineers as a true partner in shaping what we build, why it matters, and how it comes to life. The role can be scoped as Product Designer or Senior Product Designer depending on your experience, as we value the quality of your thinking and craft over titles. With a fresh brand, ongoing UI modernization, and strong support from product and engineering, there’s real space to make your mark, push craft forward, and help take the product from “good enough” to genuinely great. You’ll own end-to-end design for your product area, from problem framing to production-ready work: Drive discovery with PMs and engineers, ensuring we’re solving the right problems. Raise the craft bar through thoughtful interactions, visuals, microcopy, and edge-case handling. Help shape UI modernization as Mailjet’s interface and brand evolve. Use research and data to continuously validate a