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For Companies At a Glance
- Tasks: Drive design direction and simplify complex problems for a global money transfer app.
- Company: Join Sling, a fintech startup revolutionising how we send money worldwide.
- Benefits: Competitive salary, equity, free lunch, hybrid work, and growth opportunities.
- Why this job: Shape a product used globally and define the design culture from the ground up.
- Qualifications: 7+ years in product design with a passion for user-focused solutions.
- Other info: Collaborative environment with autonomy and exciting team events.
The predicted salary is between 48000 - 84000 £ per year.
About Sling
We aim to create a world where sending and receiving money is effortless. Our app allows users to pay people, not numbers – no IBAN, account numbers, or sort code required. All you need is the recipient\’s name to send money.
Sling leverages blockchain technology to transfer in any currency almost instantaneously for a negligible fee. We’re in 150 countries and the app is available in the Android and iOS app stores. Sling is from Avian Labs, Inc., created by product builders and engineers from Monzo, Square, and Cash App.
About the role
We’re looking for a Staff Product Designer to help shape the future of Sling Money.
You’ll be the second designer on the team, working directly with Simon Amor (co-founder and designer) across product, design, and strategy. This is a hands-on role with high impact — your design decisions will shape a product used around the world.
You’ll be simplifying complex problems in a way that communicates ideas clearly, and designing solutions that feel effortless for users, no matter how intricate the problem.
Through close collaboration with product and engineering, you’ll craft experiences that are intuitive, elegant, and deeply user-focused. You’ll bring a sharp eye for visual design and a strong sense of craft, with the ability to balance detail and speed. You\’ll create a truly global product with consideration for internationalization challenges across all surfaces.
And as one of the first designers at Sling Money, you’ll define not just the product, but the design culture as a whole.
Beyond product, you’ll also contribute to brand and marketing design, helping shape how Sling Money shows up in the world. From launch campaigns to landing pages, you’ll work on creating a visual language that’s consistent, expressive, and clear. We’re looking for someone who can bring the same level of craft and simplicity to external touchpoints as they do to the product itself.
Design at Sling Money
Design is central to how we think about and build products at Sling Money. We’re creating a clean, intuitive app that makes sending money as straightforward as sending a message. We’re not trying to impress with flash but aiming to remove friction to make something that just works.
From layout and interaction to loading times and accessibility, every detail is considered with simplicity and usability in mind. We obsess over simplicity — turning complex problems into clear, intuitive user experiences. You should be skilled at designing flows that just make sense, even for first-time users. Your work should feel invisible: thoughtful UX that gets out of the way and lets people accomplish what they came to do.
What you’ll do
- Own and drive design direction across all product areas — from discovery to final implementation
- Simplify complexity with intuitive designs that work wherever in the world our users may live
- Spot opportunities for product improvements, design system evolution, and new features that enhance user experience, as well as smaller fast fixes
- Partner with engineers and data scientists to solve complex problems with clarity and craft
- Conduct user research to assets the validity of new and existing designs
- Champion quality, simplicity, and usability at scale
- Raise the bar for visual and interactive design across the company, considering motion, fluidity, and simplicity throughout
- Create visuals and assets for the Sling Money brand and product that can be used across the app, website, and marketing materials
What we’re looking for
- 7+ years of product design experience
- Thrives in ambiguity and loves turning messy problems into intuitive solutions
- Has examples of making data and research-led decisions
- Writes sharp, jargon-free copy and translates complex concepts to users in a simple, accessible way
- Strong design intuition. Knows when to innovate and when to follow traditional design patterns
- Balances big-picture thinking with hands-on execution — strategy, UI, prototyping
- Cares deeply about users, and advocates for their needs through design
- Passionate about creating beautiful, intuitive products
- Has a portfolio that shows systematic thinking, high visual polish, and real product impact
Bonus points
- Experience in fintech, B2C products, or trust/safety-sensitive products
- Experience working in fast paced, growth teams
- Has been the first or early designer within a company
- Strong brand, video, or animation skills
Compensation, Perks & Benefits
- Competitive salary and equity package
- Opportunity to be a core part of a fast-growing fintech startup
- Collaborative and innovative work environment with autonomy
- Free lunch in our breezy Shoreditch office and hybrid working flexibility
- Professional growth opportunities, team offsites, and events
If you’re excited to build products that people love — and design from first principles — we’d love to meet you.
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Staff Product Designer London employer: Story Terrace Inc.
Contact Detail:
Story Terrace Inc. Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Staff Product Designer London
✨Tip Number 1
Network like a pro! Reach out to people in the fintech and design space, especially those who work at Sling or similar companies. A friendly chat can open doors and give you insights that might just land you an interview.
✨Tip Number 2
Show off your portfolio! Make sure it’s not just pretty pictures but showcases your thought process and problem-solving skills. Tailor it to highlight projects that align with Sling's mission of simplicity and user-focused design.
✨Tip Number 3
Prepare for the interview by understanding Sling’s product inside out. Think about how you would improve the app and be ready to discuss your ideas. This shows you’re genuinely interested and ready to contribute from day one!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re proactive and keen on being part of the Sling team. Don’t miss out on this opportunity!
We think you need these skills to ace Staff Product Designer London
Some tips for your application 🫡
Show Off Your Design Skills: Make sure your portfolio is up to date and showcases your best work. Highlight projects that demonstrate your ability to simplify complex problems and create intuitive user experiences, just like we do at Sling.
Tailor Your Application: When applying, tailor your CV and cover letter to reflect the specific skills and experiences mentioned in the job description. We want to see how your background aligns with our mission of making money transfers effortless.
Be Clear and Concise: Write in a clear, jargon-free manner. Just as we aim for simplicity in our designs, your application should communicate your ideas effectively without unnecessary fluff.
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity at Sling!
How to prepare for a job interview at Story Terrace Inc.
✨Know Your Design Principles
Before the interview, brush up on your design principles and be ready to discuss how they apply to creating intuitive user experiences. Sling values simplicity and usability, so think about how you can demonstrate your ability to simplify complex problems in your past work.
✨Showcase Your Portfolio Effectively
Prepare to present your portfolio with a focus on projects that highlight your systematic thinking and high visual polish. Be ready to explain your design decisions and how they impacted user experience, especially in fintech or B2C contexts.
✨Collaborate and Communicate
Since this role involves close collaboration with engineers and product teams, practice articulating your design process clearly. Be prepared to discuss how you’ve worked with cross-functional teams in the past and how you advocate for user needs through design.
✨Research Sling and Its Users
Familiarise yourself with Sling's mission and the challenges it faces in the fintech space. Understanding their user base will help you tailor your responses and show that you’re genuinely interested in contributing to their vision of effortless money transfer.
