UI Designer

Overview

Fixed-term contract 9 months

Connecting clients to markets – and talent to opportunity

With 5,400+ employees and over 80,000 institutional, commercial, and payments clients, we operate from more than 80 offices spread across six continents. As a Fortune 100, Nasdaq-listed provider, we connect clients to the global markets – focusing on innovation, human connection, and providing world-class products and services to all types of investors. Whether you want to forge a career connecting our retail clients to potential trading opportunities, or ingrain yourself in the world of institutional investing, Stone

X Group is made up of four business segments that offer endless potential for progression and growth.

Business Segment Overview: Engage in a deep variety of business‑critical activities that keep our company running efficiently. From strategic marketing and financial management to human resources and operational oversight, you’ll have the opportunity to optimize processes and implement game‑changing policies.

Position

Purpose:

We are looking for a talented UI / Website Designer to join our team on a 9‑month contract. This role is ideal for someone with strong experience designing websites within the financial services sector, who is confident working with design systems, and who brings a refined eye for interface design and digital craft.

You will collaborate closely with UX, product, and development teams to deliver high‑quality digital experiences that align with brand, accessibility, and platform guidelines.

Primary duties will include:

• Design high quality, responsive website interfaces for financial sector digital products. Collaborate with product managers, developers, and UX designers to translate requirements into intuitive UI solutions.
• Work extensively in Figma to produce design files, prototypes, documentation, and handover assets.
• Work with the Web Ops team to review and approve live page designs before publication.
• Contribute to and evolve our design system, ensuring consistency across components and patterns.
• Apply and maintain design tokens; familiarity with Token Studio is advantageous.
• Prepare clear documentation for handover to engineering teams.
• Conduct visual QA checks to ensure design integrity during implementation.
• Work within an Agile or hybrid delivery environment.

To land this role you will need:

• 3–5+ years of experience in UI or Website Design roles.
• Demonstrable experience working in the financial sector (banks, fintech, insurance, investment platforms, etc.).
• A strong, curated portfolio showcasing website design projects with clear rationale, visual craft, and modern design sensibilities.
• Strong expertise in Figma, including components, auto layout, variants, responsive design, and prototyping.
• Experience working with design systems – either consuming or contributing to them.
• Good understanding of UX principles and ability to collaborate effectively with UX teams.
• Strong knowledge of typography, layout, grids, spacing, and digital brand expression.
• Ability to work independently, manage timelines, and deliver to a high standard.
• Excellent communication and presentation skills.

What makes you stand out:

• Experience using Token Studio for managing design tokens.
• Knowledge of accessibility standards and inclusive design practices.
• Familiarity with financial compliance or regulated industry design constraints.
• Basic understanding of frontend development (HTML/CSS) for better handover communication.

• Hybrid/In‑office 4 days per week.