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For Companies At a Glance
- Tasks: Design intuitive AI-native experiences and collaborate with a dynamic team.
- Company: Fast-growing B2B fintech startup revolutionising finance operations.
- Benefits: Competitive salary up to £105k, equity, and hybrid work model.
- Why this job: Shape the future of finance with innovative AI-powered tools.
- Qualifications: 3-4+ years in product design, preferably in B2B SaaS.
- Other info: Join a high-impact team in a transparent, fast-paced environment.
The predicted salary is between 63000 - 105000 £ per year.
Product Designer – B2B/SaaS
Salary:
up to £105k + equity
Location:
London – 3 days per week in the office
Integral info:
- Must have B2B/SaaS experience
- AI focus – someone who designs from the ground up with AI as the core building block
A fast-growing, venture-backed B2B fintech startup is seeking a Product Designer to join its small, high-impact team. The company is building AI-powered tools to modernise finance operations — including billing, invoicing, and collections — for some of the most innovative startups and scale-ups in tech.
With 10× growth in the last year, the team is scaling rapidly and looking for a designer who\’s excited to shape AI-first workflows in a fast-moving, transparent environment.
Key Responsibilities:
- Design intuitive, AI-native experiences across core product areas
- Collaborate with PMs, engineers, and founders to take ideas from concept to launch
- Define how intelligent agents should act, prompt users, and explain decisions
- Prototype quickly, test with internal teams or customers, and iterate rapidly
- Contribute to a strong, user-centred design culture
Ideal Candidate:
- 3-4+ years of product design experience (preferably in B2B SaaS)
- Strong portfolio showcasing UX, interaction design, and systems thinking
- Comfortable operating in ambiguity and fast-paced environments
- Skilled in balancing big-picture thinking with detailed execution
- Strong communication and collaboration skills across disciplines
What\’s Offered:
- Opportunity to work on a product with real impact and visible results
- Competitive compensation: up to £105k salary + meaningful equity
- Hybrid work model: 3 days/week in a London
- Flexibility for exceptional remote candidates
Product Designer employer: Reason
Contact Detail:
Reason Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Product Designer
✨Tip Number 1
Network like a pro! Reach out to people in the industry, especially those working in B2B/SaaS. A friendly chat can lead to insider info about job openings or even a referral.
✨Tip Number 2
Show off your skills! Create a portfolio that highlights your best work, especially projects that involve AI and user-centred design. Make sure it’s easy to navigate and visually appealing.
✨Tip Number 3
Prepare for interviews by practising common design challenges. Be ready to discuss how you approach problem-solving and collaboration with PMs and engineers. We want to see your thought process!
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive and engaged with our company.
We think you need these skills to ace Product Designer
Some tips for your application 🫡
Showcase Your B2B/SaaS Experience: Make sure to highlight your experience in B2B or SaaS environments. We want to see how you've tackled design challenges in these areas, so share specific examples that demonstrate your skills and impact.
Focus on AI Integration: Since we're all about AI, it’s crucial to showcase any projects where you've designed with AI as a core element. Tell us how you’ve created intuitive experiences that leverage AI technology to enhance user interactions.
Keep It User-Centred: We love a strong user-centred design approach! In your application, emphasise how you've involved users in your design process, whether through prototyping, testing, or gathering feedback. Show us your commitment to creating designs that truly meet user needs.
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity. We can’t wait to see what you bring to the table!
How to prepare for a job interview at Reason
✨Showcase Your B2B/SaaS Experience
Make sure to highlight your previous work in B2B or SaaS environments during the interview. Prepare specific examples of projects where you designed user experiences that catered to business clients, as this will demonstrate your understanding of their unique needs.
✨Emphasise Your AI Design Skills
Since the role focuses on AI-first workflows, be ready to discuss how you've integrated AI into your design processes. Share any relevant projects where you designed intuitive experiences using AI, and explain your thought process behind those designs.
✨Prepare for Collaboration Questions
This position requires strong collaboration with PMs, engineers, and founders. Think of examples where you successfully worked in a team to take a product from concept to launch. Be prepared to discuss how you handle feedback and iterate on designs based on team input.
✨Demonstrate Your Prototyping Skills
Prototyping is key in this role, so come prepared with examples of your prototyping work. Discuss how you quickly create prototypes, test them with users, and iterate based on feedback. If possible, bring a portfolio that showcases your prototyping process and results.
