React / AG Grid UI Developer (Market Risk Technology)

We are seeking a high-caliber Senior UI Developer with v. HEAVY React and AG Grid expertise to join an elite Market Risk Technology team. In this highly visible role, you will be an integral part of building a brand-new, enterprise-tier market risk application from the ground up. The team is dedicated to engineering modern, scalable, and highly performant front-end solutions that directly support trading and risk management functions across the organization., * Greenfield React Development: Design, develop, and maintain a modern front-end ecosystem for a brand-new market risk platform using advanced React features and modern JavaScript.

• Complex Data Grid Architecture: Work extensively with AG Grid to build highly responsive, custom, and scalable grid-based interfaces capable of visualizing multi-dimensional risk matrices and real-time transaction flows.
• Performance Optimization: Diagnose and optimize application performance, render cycles, and memory profiles to ensure a seamless, low-latency user experience across data-heavy dashboards.
• Collaborative Engineering: Participate actively in front-end architecture discussions, define UI best practices, and collaborate closely with Product Owners, Backend Developers, and Technology Leadership.
• Component Design: Author reusable, highly scalable component libraries and integrate backend services via REST APIs to translate raw financial data into clean, intuitive UI elements.

• Mastery of React.js: Extensive, deep hands-on experience building enterprise-grade, single-page applications (SPAs) with standard component-based architecture.
• Advanced AG Grid Capabilities: Proven track record utilizing AG Grid (Enterprise features preferred) to handle complex filtering, sorting, custom cell rendering, grouping, and massive live-streaming data sets.
• Advanced JavaScript: Rock-solid foundation in modern vanilla JavaScript (ES6+), asynchronous programming, state management patterns, and front-end architecture.
• Performance Engineering: Demonstrated ability to optimize high-volume, real-time dashboards to avoid lag or rendering bottlenecks under heavy analytical load.

️ Collaboration & Soft Skills

• Communication: Strong communication and technical articulation skills to collaborate smoothly with global technology partners and explain architectural trade-offs.
• Problem-Solving: Proactive problem-solving agility with a focus on code quality, testability, and application stability in a fast-paced environment., * Exposure to financial services, capital markets, institutional trading desks, or risk technology environments.
• Hands-on experience building real-time data streaming or high-throughput analytical web applications.
• Familiarity with modern front-end tooling, build pipelines, and testing frameworks (Webpack, Vite, Jest, etc.).

• Medical and Prescription Drug Plans
• Dental Plan
• Vision Plan
• Health Savings Account
• Health Flexible Spending Account
• Dependent Care Flexible Spending Account
• Supplemental Life Insurance
• Short Term and Long Term Disability Insurance
• Business Travel Insurance
• 401(k), Plus Match
• Weekly Pay

About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells. ManpowerGroup® (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands - Manpower, Experis, Talent Solutions, and Jefferson Wells - creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.