Product Designer (UX), HCI in London

Product Designer (UX), HCI in London

London Full-Time 50000 - 70000 € / year (est.) Home office (partial)
Bjak

At a Glance

  • Tasks: Design user experiences for AI products, creating intuitive interfaces and interaction patterns.
  • Company: Join a cutting-edge tech company focused on proactive AI solutions.
  • Benefits: Collaborative environment, competitive salary, and opportunities for professional growth.
  • Other info: Work with a talented team in a fast-paced, innovative setting.
  • Why this job: Shape the future of AI interactions and make a real impact on users' lives.
  • Qualifications: Experience in product or UX design with strong skills in interaction design.

The predicted salary is between 50000 - 70000 € per year.

CompanyA1 is building a proactive AI smart assistant for everyday users to bring intelligence to conversations, errands, organising and workflows. Our product focuses on achieving high reliability for long-running workflows, persistent context, and real-world task completion. The system must handle multi-step reasoning, interact with external tools, and remain reliable despite non-deterministic model behavior.

Role

Design how people use AI in real product workflows. This role focuses on building HCI interfaces where users can understand, guide, correct, and stay in control of AI systems that reason and act across multiple steps. Current UX patterns are not enough for proactive AI products. You will help define new interaction models for how users work with AI, review progress, recover from mistakes, and build trust in the system.

What You'll Be Doing

  • Design end-to-end user experiences for AI product surfaces, from concept to shipped product.
  • Create interaction patterns for human-AI workflows, including prompting, review, confirmation, correction, handoff, and recovery.
  • Design interfaces that help users understand what the AI is doing, what it knows, what it is unsure about, and what will happen next.
  • Turn complex, multi-step AI capabilities into flows that are clear, controllable, and usable in everyday contexts.
  • Work closely with product, engineering, and ML teams to define problems, test ideas, and ship quickly.
  • Produce wireframes, flows, prototypes, and high-fidelity designs for web and mobile.
  • Run lightweight user research and usability tests to identify friction, trust issues, and failure points.
  • Help define reusable HCI design patterns as the product and design system mature.

What You Will Need

  • Experience as a product designer or UX designer, with a portfolio across web or mobile products.
  • Strong skills in interaction design, information hierarchy, and prototyping.
  • Proficiency in Figma and fast iteration workflows.
  • Ability to simplify complex systems and turn unclear product behavior into clear user experiences.
  • Experience working closely with product managers and engineers in fast-moving teams.
  • Comfort working with ambiguity and shaping solutions before requirements are fully defined.
  • Good judgment on usability, edge cases, and failure handling.
  • Clear thinking about trust, control, feedback, and transparency in AI-driven experiences.

How We Work

The best products today in the world were built by small, world class teams. We are a high talent density and hands-on team. We make decisions collectively, move at rapid speed, striking a balance between shipping high quality work and learning. Joining our team requires the ability to bring structure, exercise judgment, and execute independently. Our goal is to put in hands of our users a truly magical product.

Interview process

For design roles, we expect candidates to submit a portfolio as part of the application process. If there appears to be a fit, we'll reach out to schedule 2 rounds of interviews and a design assessment. Applications are evaluated by our team members. Interviews will be conducted via virtual meetings and/or onsite. We value transparency and efficiency, so expect a prompt decision. If you've demonstrated the exceptional skills and mindset we're looking for, we'll extend an offer to join us. This isn't just a job offer; it's an invitation to be part of a team that's bringing AI to have practical benefits to billions globally.

Product Designer (UX), HCI in London employer: Bjak

At CompanyA1, we pride ourselves on fostering a dynamic and innovative work culture that empowers our employees to shape the future of AI technology. As a Product Designer (UX), you'll have the opportunity to collaborate with talented teams in a fast-paced environment, where your contributions directly impact user experiences for millions. We offer competitive benefits, continuous learning opportunities, and a commitment to transparency, making us an exceptional employer for those seeking meaningful and rewarding work in the heart of the tech industry.

Bjak

Contact Detail:

Bjak Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Product Designer (UX), HCI in London

Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

Tip Number 2

Show off your skills! Create a portfolio that highlights your best work in UX design and HCI. Make sure it’s easy to navigate and showcases your thought process behind each project. We love seeing how you tackle complex problems!

Tip Number 3

Prepare for those interviews! Research CompanyA1 and understand their product vision. Think about how your experience aligns with their goals, especially in designing user-friendly AI interactions. Practice articulating your design decisions clearly.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of our team and contributing to something amazing.

We think you need these skills to ace Product Designer (UX), HCI in London

User Experience Design
Interaction Design
Prototyping
Information Hierarchy
Figma
Wireframing
Usability Testing

Some tips for your application 🫡

Show Off Your Portfolio:Make sure to include a link to your portfolio in your application. We want to see your design skills in action, so showcase your best work that aligns with the role of Product Designer (UX) and HCI.

Tailor Your Application:Don’t just send a generic application! Take the time to tailor your CV and cover letter to highlight your experience with interaction design and AI workflows. We love seeing how you can simplify complex systems.

Be Clear and Concise:When writing your application, keep it clear and to the point. We appreciate straightforward communication, especially when it comes to your design philosophy and approach to user experiences.

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 the role. Plus, it shows you’re keen on joining our team!

How to prepare for a job interview at Bjak

Showcase Your Portfolio

Make sure to have your portfolio ready and tailored to the role of Product Designer (UX). Highlight projects that demonstrate your skills in interaction design and prototyping, especially those that involve AI or complex workflows. This will give the interviewers a clear view of your capabilities.

Understand the Product and Its Users

Before the interview, dive deep into CompanyA1's product and its target users. Familiarise yourself with their proactive AI assistant and think about how you would design user experiences around it. Being able to discuss specific user needs and how your designs can address them will impress the interviewers.

Prepare for Design Challenges

Expect to face design assessments during the interview process. Brush up on your ability to simplify complex systems and create clear user flows. Practice articulating your design decisions, focusing on trust, control, and usability in AI-driven experiences, as these are key aspects of the role.

Demonstrate Collaboration Skills

Since the role involves working closely with product managers and engineers, be prepared to discuss your experience in collaborative environments. Share examples of how you've successfully worked in fast-moving teams, tackled ambiguity, and shaped solutions together. This will show that you can thrive in their high talent density team.