Principal Design Researcher

Company: Rapinno Tech Solutions GmbH
Apply for the Principal Design Researcher
Location:
Job Description:

Principal Design Researcher

Location: London, UK (3 days a week Work from the office.)

Job Type: Permanent

Mandatory: Our client is looking for local British Citizens only.

Role Overview

As a Principal Design Researcher, you will lead the integration of design and research to shape the next generation of AI-powered products.

You will champion user-centered discovery, ensuring that every design decision is informed by deep insights into user behavior, psychology, and context.

This role requires a thought leader who can blend design excellence with rigorous UX research, driving company-wide initiatives that make the Descrial product ecosystem smarter, more intuitive, and more valuable for users.

You will focus on guiding product lifecycle strategies—activation, retention, and expansion—through evidence-based design research, experimentation, and system thinking.

Roles and Responsibilities

  • Lead strategic UX research programs across product lifecycles (activation, retention, renewal) to uncover unmet user needs.
  • Proactively identify opportunities where research insights can transform user experience and business outcomes.
  • Design and execute mixed-method research (qualitative and quantitative) including interviews, usability testing, surveys, ethnographic studies, and behavioral analytics.
  • Translate research findings into actionable design strategies, user journeys, and product recommendations.
  • Partner with Product Designers, Product Managers, and Engineers to embed research into product development.
  • Develop scalable research frameworks, playbooks, and systems that ensure repeatable excellence.
  • Establish style standards and design principles informed by user evidence.
  • Maintain an iterative mindset—continuously testing, learning, and refining.
  • Advocate for the voice of the user across the organization, backing opinions with strong logic and data.
  • Review product requirements and technical documents to provide meaningful, research-driven feedback.

Prerequisites

  • Deep expertise in UX research methodologies (qualitative & quantitative).
  • At least 3 years of leadership experience in UX research, guiding teams and influencing product strategy.
  • Strong knowledge of human interaction design and usability principles.
  • Balanced mindset regarding functional, aesthetically pleasing, and evidence-based design.
  • Proficiency with design and research tools (Figma, Adobe Suite, UserTesting, Dovetail, Optimal Workshop, or similar).
  • Demonstrated experience in technology product design and research.
  • Experience working in Agile product environments.

Experience

  • 10+ years in UI/UX design and research, with a proven track record of leading research-driven design initiatives.
  • Minimum 3 years in UX research leadership roles, managing teams or programs.

Education

Bachelor’s degree in design, HCI, Psychology, Cognitive Science, Behavioral Science, or a related field from a premier institution. Advanced training in UX research or human-centered design is a plus.

Seniority Level

  • Mid-Senior level

Employment Type

  • Full-time

Job Function

  • Information Technology

Industries

  • Financial Services, Banking, and Software Development

Referrals increase your chances of interviewing at Rapinno Tech Solutions GmbH by 2x.

#J-18808-Ljbffr…

Posted: April 11th, 2026