Location
London, hybrid-first working environment with at least 1 day per week in the London office.

Hours
Full Time

Salary
£50,000 - £60,000

About the Role
Hello, we’re Honest. We’re on a mission to set a bold new standard for mobile and transform a broken industry. Starting with Classic SIM, our essential everyday SIM with bills that drop, instant support, and a shrinking carbon footprint, we’ve grown to over 100,000 happy customers. We also created Smart SIM, a backup eSIM offering unbeatable signal and free global roaming across 500+ essential apps and hundreds of networks worldwide. As the UK’s first B Corp mobile network and a carbon-negative company, we’re proud to be making a difference.

As Senior Designer, you will be crucial in building a brand people are proud to be part of, delivering a user experience as outstanding as our product. Everything visual under the Honest name—from app and website to emails, paid ads, and social—will carry your creative signature. You will set the standard across the business, showing the world what a network doing things differently looks and feels like.

This role goes beyond executing briefs; you will bring creativity, big ideas, and obsessive attention to detail to every project. You will own visual output, develop and scale our AI design system, and constantly raise the bar for design excellence across all touchpoints. Collaborating with marketing and tech teams, you will help deliver high-performing campaigns and elevate our app and website user experiences. AI-powered design tools and workflows will be core to your process, accelerating output and innovation.

We offer a hybrid-first working environment, an Honest SIM and refurbished phone, 25 days annual leave plus bank holidays and extra days for tenure, birthday off, paid volunteering day, wellbeing budget, cycle to work scheme, learning budget, regular team socials, private medical insurance, group life insurance, and enhanced inclusive parental leave. You will also have ownership through our EMI option scheme and be part of one of the UK’s top-rated mobile networks on Trustpilot.

Experience
5+ years of design experience across digital and brand, with strong skills in UI, UX, and graphic design.

About you
- A big ideas, creative thinker with a portfolio that demonstrates your capabilities.
- Fluent in AI-powered design tools and experienced in building AI workflows.
- Proficient in Figma and Adobe Creative Suite including Photoshop, Illustrator, and InDesign.
- High attention to detail, able to balance speed with quality output.
- Comfortable working autonomously, managing competing priorities, and collaborating cross-functionally in a fast-paced environment.
- Bonus: experience with motion and animation tools such as Lottie and After Effects.

Qualifications
No specific qualifications required; focus is on experience, creativity, and technical skills.