Senior Frontend Developer

Goliath Partners Inc.; New York (NY); On-site; USD 120,000 - 190,000; Full time

Job summary

Goliath Partners Inc. is seeking a Senior UI Engineer for Trading Technology to build real time applications used by trading, risk, and operations teams globally. You will translate complex trading workflows into intuitive UIs and own frontend performance, state management, and tooling.

You'll work with traders and business users to deliver critical products, leveraging React and TypeScript to design scalable frontend architectures and reusable components across high data volumes.

Qualifications

• Strong React and TypeScript experience.
• Background building large scale production applications.
• Deep understanding of frontend architecture and performance.
• Experience with distributed or real time systems.
• Strong product and UX instincts.
• Financial services experience is helpful but not required.

Responsibilities

• Build complex, data intensive applications using React and TypeScript
• Design scalable frontend architecture and reusable components
• Integrate with C++, Python, and real time backend systems
• Translate complicated trading workflows into intuitive user experiences
• Own performance, state management, testing, and frontend tooling
• Work directly with traders and business users to deliver critical products

Skills

React

TypeScript

Large-scale apps

Frontend architecture

Performance

Real-time systems

Job description

Senior UI Engineer | Trading Technology

A leading quantitative trading firm is hiring a UI Engineer to build real time applications used by trading, risk, and operational teams globally.

Responsibilities

• Build complex, data intensive applications using React and TypeScript
• Design scalable frontend architecture and reusable components
• Integrate with C++, Python, and real time backend systems
• Translate complicated trading workflows into intuitive user experiences
• Own performance, state management, testing, and frontend tooling
• Work directly with traders and business users to deliver critical products

Requirements

• Strong React and TypeScript experience
• Background building large scale production applications
• Deep understanding of frontend architecture and performance
• Experience with distributed or real time systems
• Strong product and UX instincts
• Financial services experience is helpful but not required

Join a highly technical team building business critical systems at the intersection of trading, data, and real time decision making.