Senior React Developers

Dice is the leading career destination for tech experts at every stage of their careers. Our client, Learn Beyond Consulting LLC, is seeking the following. Apply via Dice today!Role: Senior React DevelopersLocation: Houston, TX (Onsite – Local Candidates Only)Duration: 6 Months Contract (High likelihood of extension)Role OverviewClient is seeking Senior React Developers to build next-generation, high-performance trading platforms supporting Equities Derivatives Execution Technology.This role focuses on developing Bloomberg-style, real-time UI systems that handle high-volume streaming data, where performance, responsiveness, and scalability are critical.Key ResponsibilitiesDesign, build, and maintain high-performance front-end applications using React + TypeScriptDevelop real-time UI components powered by WebSockets and streaming market dataOptimize complex data-heavy UI grids for speed, responsiveness, and scalabilityIntegrate front-end systems with internal APIs and real-time data servicesImplement robust state management using ReduxContribute to test automation (Jest, React Testing Library)Partner with backend engineers, product teams, and trading stakeholdersContinuously improve UI performance, reliability, and usability in trading workflowsEvaluate and effectively use AI-assisted code generation toolsRequired Skills & Experience7+ years in Frontend DevelopmentStrong expertise in:React.jsTypeScriptRedux (state management)Hands-on experience with:Real-time data streaming / WebSocketsHigh-performance UI developmentLarge-scale data grids / data-heavy applicationsStrong knowledge of:API integrationPerformance tuning & rendering optimizationExperience with:Jest / React Testing LibraryModern SDLC practices (CI/CD, testing, release cycles)Ability to:Understand how backend systems impact frontend performanceExplain architecture decisions in dynamic UI systemsHandle real-time data updates efficientlyPreferred / Nice-to-HaveBackground in:Trading platforms / FinTech / Capital Markets environmentsExperience building:Low-latency, high-frequency UI systemsFamiliarity with:AI-assisted development tools (e.g., Copilot, code generation tools)Key Focus Areas (What Sets This Role Apart)Real-time trading environment with extreme data throughputPerformance-first engineering cultureComplex UI engineering (not basic CRUD apps)Exposure to front-office financial systemsHigh visibility and immediate impact