Principal Product Designer

Company: LSEG

Location: London

Posted: April 22nd, 2026

ROLE SUMMARY

FTSE Russell is evolving its operational ecosystem, transitioning from a complex current operating model built on multiple business-as-usual (BAU) systems toward a more unified, scalable target-state platform experience (Phoenix). We are seeking a UX Designer who can bring clarity, coherence, and consistency across this landscape—designing experiences that meet today's needs while shaping the future!

This role focuses on internal users performing specialised, multi-step workflows. Your focus will be creating seamless, efficient, end-to-end experiences across BAU tools and emerging future-state capabilities — ensuring we avoid siloed, single-screen designs in favour of system-wide usability.

WHAT YOU'LL BE DOING

WHAT YOU'LL BRING

You don't need to tick every box, but you'll thrive if your background includes designing complex internal or enterprise tools where workflows span multiple systems. You may have created or contributed to design systems, delivered UX that bridges current-state and next-generation platforms, or worked in operationally critical, data-heavy environments. You've likely partnered with cross-functional teams, simplified multi-step workflows while respecting business rules, and communicated clearly with both technical and non-technical team members. Figma is your primary design tool, and you've experimented with AI tools to accelerate the design and delivery lifecycle.

CORE UX & DESIGN SKILLS

BEHAVIOURS

You're a systems thinker who sees the whole user experience, not just the screen in front of you. You're energised by dynamic environments where tools and processes are actively evolving. You're collaborative, curious, pragmatic, and focused on outcomes — advocating for users while balancing business and technical constraints.

WHY JOIN US

CAREER STAGE

Manager

EEO & PRIVACY

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

Please read this privacy notice carefully, as it describes what personal information London Stock Exchange Group (LSEG) may hold about you, what it’s used for, and how to contact us as a data subject.

If you are submitting as a Recruitment Agency Partner, you must ensure that candidates applying to LSEG are aware of this privacy notice.

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