Front-End Senior Engineer

ICAP • Stock Exchanges & Market Infrastructure • JavaScript • Java • TypeScript • 1 day ago

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Salary

$136k – $175k per year

Location

In office (New York)

Seniority

Senior

Employment

Full-Time

First seen by Alion on Oct 11, 2026.

Overview

Company

Impact

Profile match

ICAP

Connecting clients. ICAP is a world-leading intermediary in wholesale financial, energy, and commodities markets.

icap.com • Stock Exchanges & Market Infrastructure • 201-500 employees

ICAP is a world leading provider of market infrastructure, focused on connecting clients to superior liquidity and data solutions. The Front-End Senior Engineer will design and implement user-facing features for enterprise-grade applications while collaborating with cross-functional teams and mentoring junior engineers.

Responsibilities

Design, develop, and maintain high-quality front-end applications using modern frameworks
Collaborate with UX/UI designers to implement responsive and accessible interfaces
Optimize application performance for speed and scalability
Ensure code quality through best practices, including testing and code reviews
Work closely with back-end engineers to integrate APIs and services
Troubleshoot and resolve front-end issues across multiple browsers and devices
Contribute to architectural decisions and technical strategy for front-end development
Mentor junior developers and promote knowledge sharing within the team
Stay updated on emerging front-end technologies and industry trends

Skills

Proven experience developing desktop user interfaces using Java Swing
Working knowledge of the Spring Boot framework
Working knowledge of the JDBC API for database interaction
Experience or familiarity with the Solace Event Broker
Familiarity with RESTful APIs and system integration practices
Experience with build and dependency management tools such as Apache Maven
Understanding of version control systems (e.g., Git)
Experience using feature and bug tracking tools such as Jira
Strong problem-solving and debugging skills
Strong communication and collaboration abilities
Experience in front-end development using frameworks such as React, Angular, or Vue.js
Experience with TypeScript and modern state management libraries (e.g., Redux)
Experience with responsive design and cross-browser compatibility
Knowledge of performance optimization techniques for web applications
Experience working with modern AI-assisted development tools (e.g., Kiro, Amazon Q, or similar) to improve developer productivity
Exposure to CI/CD pipelines and automated testing frameworks
Knowledge of accessibility standards and best practices
Familiarity with cloud platforms and containerization (e.g., AWS, Docker)
Understanding of security principles in front-end development
Experience working in Agile environments
Ability to contribute to design discussions and propose innovative solutions

Company Overview

ICAP, part of TP ICAP group, is a leading markets operator and provider of execution and information services. It was founded in 1986, and is headquartered in London, England, GBR, with a workforce of 5001-10000 employees. Its website is http://www.icap.com.

Company H1B Sponsorship

ICAP has a track record of offering H1B sponsorships, with 11 in 2026, 14 in 2025, 6 in 2024, 9 in 2023, 5 in 2022, 75 in 2021, 7 in 2020. Please note that this does not guarantee sponsorship for this specific role.

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