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UI Developer - Options Market Making

Maven Securities • Hedge Funds & Alternative Investments • Online Brokerage & Trading Platforms • JavaScript • TypeScript • 5 days ago

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Salary

≈ $108k – $237k per year (Estimated)

Location

In office (Chicago)

Visa

H-1B filings in 12 months: 7 · for this role: 2 · green card filings: 2

Confirmed on the employer's own hiring board on Oct 13, 2026. First seen by Alion on May 8, 2026. Maven Securities scores C on the Alion truth index.

Overview

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Impact

Profile match

Maven Securities

Maven Securities is a proprietary trading firm deploying its own capital across discretionary, systematic and market-making strategies in global listed derivatives. It hires traders, compliance analysts and technology staff and runs spring week programs, with offices in London, Chicago, Hong Kong and Amsterdam. The firm is headquartered in London, United Kingdom.

mavensecurities.com • HQ: London, United Kingdom • Hedge Funds & Alternative Investments • Online Brokerage & Trading Platforms

Tech stack of Maven Securities

ABOUT THE COMPANY:

Maven is a market-leading proprietary trading firm allocating internal capital across discretionary, systematic, and market-making strategies. Our collective expertise spans traders, engineers, and technologists, unified by an unwavering dedication to enhance our efficiency as a premier liquidity provider for globally listed derivatives. We leverage groundbreaking execution and pricing technologies to elevate and improve how financial markets operate.

Overview

We are seeking a talented and motivated UI developer) to join our Market Making Technology team.

You will work closely with our existing UI developers and UX designers to deliver the next generation of Maven's trading applications along with its underlying web platform, component library and design system.

The role will involve

UI development
Delivery of new applications and bringing new functionality to existing apps
Contributing to our core UI framework, including creation of modular components in React and TypeScript
Participating in discussions on direction and code review
Collaboration with backend developers to ensure seamless integration
Supporting our suite of trading applications by troubleshooting, debugging and fixing UI related issues

Must have skills and experience

Excellent UI development skills in JavaScript/TypeScript, including component and library development
Proven experience and a keen interest in UX and UI design principles
Strong problem-solving skills and attention to detail
Pragmatic self-starter with the ability to manage multiple tasks and meet deadlines

Desirable / nice to have

Experience with React, component libraries and design systems
Experience working on complex and data rich user interfaces running across multiple desktops
Experience working in the financial sector
Experience using AI-powered tools to improve efficiency and workflows.

WHAT WE CAN OFFER YOU

Competitive compensation
Group Pension plan
Annual discretionary bonus
Fully catered breakfast, lunch and snacks.
25 days’ annual leave
Informal dress code
Private healthcare and life assurance
Cycle-to-work scheme
Monthly company events

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