Principal product Designer

JUARA IT SOLUTIONS; City Of London; On-site; GBP 65,000 - 85,000; Full time

Job summary

A leading technology firm in London seeks a Principal Product Designer to lead UX/UI strategy across complex products. The role encompasses end-to-end design, from user research to final delivery, focusing on AI-powered interfaces. The ideal candidate will have advanced skills in Figma and experience in Agile environments, ensuring high-quality user experiences that foster engagement and business growth.

Qualifications

• Mastery in Figma with advanced UX/UI design skills.
• Strong understanding of human-centered design principles.
• Experience translating complex requirements into user-friendly designs.

Responsibilities

• Lead UX/UI design strategy across multiple product lines.
• Implement AI-driven user interfaces and workflows.
• Conduct usability analysis based on user behavior.

Skills

Advanced UX/UI expertise with mastery of Figma

Human-computer interaction (HCI) principles

Agile product environments

Cross-functional communication

Education

Bachelors or Masters degree in Design

Tools

Adobe Suite

Prototyping tools

Job description

Overview

Role Overview

We are seeking a Principal Product Designer to lead design strategy and execution across complex products. The role requires end-to-end ownership of UX/UI, from user research and journey mapping to prototyping, AI-powered interface design, and lifecycle optimization. You will work closely with product, engineering, and data teams to ensure scalable, high-quality user experiences that drive engagement and business growth.

Responsibilities

• Lead UX/UI design strategy across multiple product lines with measurable impact on adoption, retention, and expansion.
• Design and implement AI-driven user interfaces, including predictive and automated workflows.
• Own end-to-end product design lifecycle: user research, journey mapping, wireframes, prototypes, usability testing, and final delivery.
• Develop and maintain design systems to ensure consistency and scalability across products.
• Collaborate closely with engineering, product, and data teams to align design with technical feasibility and business goals.
• Conduct data-driven usability analysis and iterate designs based on user behavior, analytics, and KPIs.
• Mentor and guide junior designers, fostering a culture of best practices, innovation, and high-quality design output.

Key Focus Areas

• UX/UI leadership & design strategy
• AI-powered product design & workflow automation
• Lifecycle design: activation engagement expansion

Must-Have Skills

• Advanced UX/UI expertise with mastery of Figma, Adobe Suite, and prototyping tools
• Strong understanding of human-computer interaction (HCI) and human-centered design principles
• Proven experience in Agile product environments
• Experience translating complex product requirements into intuitive and scalable design solutions
• Strong cross-functional communication and stakeholder management skills

Education

Bachelors or Masters degree in Design from a premier design institution