Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)
Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)

Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)

Full-Time 54000 - 84000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead UI design and engineering for a cutting-edge AI SaaS platform.
  • Company: Join a high-growth Series A company transforming customer support with AI.
  • Benefits: Enjoy remote work flexibility and a collaborative, design-led culture.
  • Why this job: Shape the future of user experiences in a fast-paced, innovative environment.
  • Qualifications: 10+ years in UI engineering with skills in React, Tailwind, and TypeScript.
  • Other info: Open to applicants from diverse backgrounds; mentorship opportunities available.

The predicted salary is between 54000 - 84000 £ per year.

Stax - Deep Tech Headhunters are partnering with a high-growth international Series A company on a mission to transform the way organisations harness AI for customer support and product operations.

They’re looking for a Senior UI Architect who sits at the intersection of design excellence and engineering. This is a hands-on, systems-level leadership role for someone who doesn’t just ship components—they craft cohesive, elegant, ultra-performant experiences.

You’ll play a defining role in setting the architectural direction for all user-facing surfaces—from fast, reactive dashboards to rich collaborative tools—ensuring interfaces are not only beautiful and intuitive, but also scalable and lightning-fast.

What You’ll Do

  • Collaborate with the design team to create and implement design systems.
  • Develop atomic and molecule-level UI components.
  • Ensure information hierarchy and consistency across the design system.
  • Collaborate with global teams to ensure integration with existing systems.

You Might Be a Fit If You Have

  • 10+ years of UI engineering experience.
  • Proficiency in React, Tailwind, and TypeScript.
  • Experience with micro front-end architectures.
  • Next.js knowledge is a plus.
  • Strong collaboration skills across geographically distributed teams.
  • Experience in consumer-grade applications emphasizing high craftsmanship is preferred.

Why This Role?

You’ll be joining a deeply design-led culture, where architecture is about crafting user delight—not just technical scalability. This is an opportunity to shape the front-end foundation of a new category-defining platform at the ground level, in an environment that values velocity, quality, and cross-disciplinary collaboration.

Engineers here don’t operate in silos. They lead from the front—building, mentoring, and pushing boundaries every day. Stax is proud to represent this opportunity. If you’re a UI leader who’s excited by scale, strategy, and AI-powered innovation, we’d love to hear from you. We welcome applicants from all backgrounds.

Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London) employer: Placed

At Stax, we pride ourselves on being an exceptional employer, offering a vibrant work culture that champions innovation and collaboration. As a Senior UI Architect in our London-based remote team, you'll enjoy the flexibility of working from anywhere while contributing to a cutting-edge AI SaaS platform that prioritises design excellence and user experience. With ample opportunities for professional growth and a commitment to mentorship, you'll be part of a dynamic environment where your contributions directly shape the future of customer support technology.
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Contact Detail:

Placed Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)

Tip Number 1

Familiarise yourself with the latest trends in UI design and architecture, especially focusing on AI applications. This will not only help you understand the company's mission but also allow you to speak confidently about how your experience aligns with their goals during discussions.

Tip Number 2

Network with professionals in the AI SaaS space, particularly those who have experience in UI architecture. Engaging with industry peers can provide insights into the role and may even lead to referrals, which can significantly boost your chances of landing the job.

Tip Number 3

Prepare to discuss specific projects where you've implemented design systems or collaborated with distributed teams. Highlighting your hands-on experience with tools like React, Tailwind, and TypeScript will demonstrate your technical proficiency and ability to contribute immediately.

Tip Number 4

Showcase your leadership skills by discussing how you've mentored others in UI engineering. This role values collaboration and mentorship, so illustrating your ability to lead and inspire a team will make you a more attractive candidate.

We think you need these skills to ace Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)

UI Design Principles
React
Tailwind CSS
TypeScript
Micro Front-End Architectures
Next.js
Design Systems Development
Collaboration Skills
Performance Optimisation
Information Hierarchy
Scalability Best Practices
Cross-Disciplinary Collaboration
User-Centric Design
Mentoring and Leadership

Some tips for your application 🫡

Understand the Role: Read the job description thoroughly to grasp the key responsibilities and required skills. Highlight your experience with UI engineering, React, Tailwind, and TypeScript in your application.

Tailor Your CV: Customise your CV to reflect your 10+ years of UI engineering experience. Emphasise your proficiency in relevant technologies and any experience with micro front-end architectures or Next.js.

Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for design-led culture and your ability to collaborate across teams. Mention specific projects where you’ve crafted cohesive user experiences.

Showcase Your Work: If possible, include a portfolio or links to previous projects that demonstrate your UI architecture skills and your approach to creating beautiful, intuitive interfaces.

How to prepare for a job interview at Placed

Showcase Your Design and Engineering Skills

Prepare to discuss your experience in both design and engineering. Be ready to present examples of UI components you've developed, particularly those that demonstrate your proficiency in React, Tailwind, and TypeScript.

Emphasise Collaboration Experience

Since the role involves working with globally distributed teams, highlight your past experiences collaborating across different time zones and cultures. Share specific examples of how you’ve successfully integrated design systems with existing architectures.

Demonstrate Your Understanding of User-Centric Design

Be prepared to talk about how you ensure user delight in your designs. Discuss your approach to creating intuitive and beautiful interfaces, and how you balance aesthetics with performance and scalability.

Prepare Questions About Company Culture

This role is in a deeply design-led culture, so ask insightful questions about their design philosophy and team dynamics. This shows your genuine interest in their values and helps you assess if it’s the right fit for you.

Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)
Placed
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  • Senior UI Architect – Product Experience - AI SaaS Scale-up - UK (Remote) (City of London)

    Full-Time
    54000 - 84000 £ / year (est.)

    Application deadline: 2027-06-19

  • P

    Placed

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