Senior UI Engineer – Brokerage & Pricing

TP ICAP Group; City of London; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading financial services firm in London is seeking a Senior UI Engineer to lead the development of their Business Operations UI platform. This critical role focuses on modernizing technology that supports significant revenue calculations. Candidates should possess extensive experience with modern front-end technologies like React and TypeScript, along with strong leadership capabilities to mentor team members. The position offers an opportunity to shape engineering standards and drive business impact through innovative solutions.

Benefits

Training and development opportunities

Inclusive work culture

Flexible working initiatives

Qualifications

• Proven experience in leading front-end engineering teams.
• Strong expertise in front-end technologies and migration of legacy systems.
• Understanding of front-end security principles.

Responsibilities

• Develop front-end components following standards.
• Implement comprehensive testing strategies.
• Mentor engineering talent in best practices.

Skills

React

Next.js

TypeScript

API integration

CI/CD pipelines

Education

Bachelor’s degree in Computer Science, Engineering, or related field

Tools

AWS

Playwright

React Testing Library

Job description

Senior UI Engineer – Brokerage & Pricing page is loaded## Senior UI Engineer – Brokerage & Pricinglocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: R4569The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible and innovative solutions.Through our people and technology, we connect clients to superior liquidity and data solutions.The Group is home to a stable of premium brands. Collectively, TP ICAP is the largest interdealer broker in the world by revenue, the number one Energy & Commodities broker in the world, the world’s leading provider of OTC data, and an award winning all-to-all trading platform.Founded in London in 1866, the Group operates from more than 60 offices in 27 countries. We are 5,200 people strong. We work as one to achieve our vision of being the world’s most trusted, innovative, liquidity and data solutions specialist.**Role Overview**TP ICAP is seeking a Senior UI Engineer to lead the development and evolution of our Business Operations UI platform. This role is central to a major transformation initiative, with significant investment and direct impact on systems underpinning £1 billion+ in revenue calculations across brokerage, pricing, and commercial operations.You will set engineering standards, guide architectural decisions, and provide technical leadership across corporate functions UI teams. Working within agile delivery squads, you’ll collaborate closely with stakeholders and the wider TP ICAP technology organisation to deliver modern, scalable, and intuitive technology services.We’re looking for someone passionate about engineering excellence and motivated by business impact—someone who thrives on solving complex problems and wants to see their work drive real commercial value.**Key Responsibilities*** Develop front-end components following TP ICAP standards, using React, Next.js, and TypeScript, and lead the creation of shared component libraries.* Drive cross-team collaboration on API integrations, shared utility libraries, and complex data visualisation requirements, addressing performance challenges in data-heavy financial applications.* Champion modern development practices in front-end engineering, including observability, monitoring, CI/CD pipelines, and deployment processes.* Implement comprehensive testing strategies: unit tests, component testing with React Testing Library, E2E testing with Playwright, and Storybook documentation.* Mentor and grow engineering talent on TypeScript best practices, React patterns, and monorepo development, fostering knowledge sharing across UI, API, and DevOps disciplines.* Build strategic relationships with business stakeholders and technology teams to ensure seamless integration and adherence to enterprise development standards.**Experience / Competencies**Essential* Bachelor’s degree in Computer Science, Engineering, or related field.* Extensive, proven experience leading front-end engineering teams in financial services, ideally within brokerage operations, pricing systems, or trading platforms.* Strong expertise in React, Next.js, and TypeScript, including experience with monorepo architectures, shared component libraries, and enterprise authentication patterns.* Demonstrated ability to migrate legacy front-end systems into modern architectures.* Solid understanding of AWS cloud architecture, microservices, and data engineering practices.* Experience managing cross-functional UI teams (React developers, UX designers, API specialists, QA automation engineers) across onshore/offshore delivery models.* Strong knowledge of CI/CD pipelines, Infrastructure as Code (IaC), and automated QA frameworks.* Understanding of front-end security principles, including secure authentication flows.* Excellent stakeholder management and communication skills.Desired* Familiarity with Python or C# for backend integration or scripting.* Good understanding of brokerage workflows, discounting logic, and pricing models.* Exposure to regulatory frameworks and operational risk controls.* Experience with complex data visualisation in financial applications.* Cloud engineering certification or demonstrable equivalent experience.* MSc in Computer Science or related discipline.* Familiarity with architecture principles and agile delivery at scale.**Job Band & Level*** Manager / 6#LI-MID #LI-Hybrid**Company Statement**We know that the best innovation happens when diverse people with different perspectives and skills work together in an inclusive atmosphere. That's why we're building a culture where everyone plays a part in making people feel welcome, ready and willing to contribute. TP ICAP Accord - our Employee Network - is a central to this. As well as representing specific groups, TP ICAP Accord helps increase awareness, collaboration, shares best practice, and holds our firm to account for driving continuous cultural improvement.**Location**UK - 135 Bishopsgate - London**Connecting clients, communities and colleagues for sustainable growth**TP ICAP connects people, platforms, ideas, and insight across the world’s financial, energy and commodities markets. As a global leader in market infrastructure and data-led solutions, we enhance market access, increase efficiencies, and unlock possibilities.**Work with us**Joining TP ICAP puts you at the heart of markets that matter.You’ll have the freedom to innovate and act on your initiative. We’ll train you and build your abilities in your specialist area, so that you can become an expert in your field. And all within a connected network that’s there to set you up for success.TP ICAP Group is a collection of premium brands each with a distinct, client-focused offering. Underpinning and connecting these client-facing brands is the financial security, operational strength and know-how we have as a Group.Connections are at the heart of what we do. We combine our people’s know-how with the latest technology to improve price discovery, trade execution and liquidity flow.Connections create strength. Through them, we help our clients to manage risk, realise investment strategies and expand the scope for growth.And connections act as a catalyst. Sparking richer solutions for our clients to break new ground, modernising markets for future performance, and creating dynamic careers for our people. Our capacity to connect builds trust, supports communities and gives us the power to anticipate and respond to change, whatever direction the world takes. It’s what makes TP ICAP a mainstay in the global markets, now and in the future.TP ICAP. We connect.