Tanisha Systems, Inc ยท 18 hours ago
React Developer (W2 Position)
New York, NY
Contract
Hybrid
Senior Level, Lead/Staff
10+ years expTanisha Systems, Inc is an Information Technology Company seeking a skilled Senior React Developer to design, build, and maintain high-performance front-end applications. The ideal candidate will collaborate closely with product, design, and back-end teams to translate complex requirements into clean, scalable UI components and flows.
Information TechnologyMobileSoftware
Responsibilities
Develop and maintain scalable, high-quality React applications with a focus on performance, accessibility, and maintainability
Implement robust state management patterns using NgRx-like concepts (or Redux/Redux Toolkit equivalents in React) to manage complex UI and data flows
Architect reusable components, hooks, and UI libraries to accelerate product development
Collaborate with designers to translate UI/UX designs into pixel-perfect, responsive interfaces
Optimize front-end performance (code-splitting, lazy loading, memoization, virtualization) and conduct performance profiling
Write comprehensive unit and integration tests for front-end code (Jest, React Testing Library, etc.)
Collaborate with back-end teams to define and consume RESTful or GraphQL APIs; ensure strong data handling on the client side
Participate in code reviews, design discussions, and architecture decisions
Mentors junior developers, sharing best practices, patterns, and code quality standards
Ensure code quality and consistency with linting, type safety (TypeScript), and CI/CD integration
Qualification
Required
Bachelor's or Master's degree in Computer Science, Engineering, or a related field
5+ years of hands-on front-end development experience with React
Strong proficiency with TypeScript, modern JavaScript (ES6+), and responsive design principles
Demonstrated experience with state management patterns and libraries (e.g., NgRx/Redux/Redux Toolkit equivalents) and a solid understanding of actions, reducers, selectors, effects, and middleware
Experience with UI/UX frameworks and component libraries (Material UI, Ant Design, or custom design systems)
Knowledge of front-end testing strategies and tools (Jest, React Testing Library, Cypress)
Deep understanding of RESTful APIs and/or GraphQL integration; familiarity with API design considerations and data shaping on the client
Proficiency with HTML/CSS/Sass, accessibility (a11y) best practices, and cross-browser compatibility
Familiarity with build tools and workflows (Webpack, Vite, Babel) and modern CI/CD pipelines
Strong debugging and problem-solving skills; excellent communication and collaboration
Preferred
Experience with React Server Components, Next.js, or similar frameworks
Experience with advanced state management patterns, including normalization, selectors, memoization, and performance optimizations
Familiarity with design tokens, theming, and design systems
Exposure to UX research, A/B testing, and experimentation tools
Knowledge of backend integration patterns, caching strategies, and offline capabilities
Experience with accessibility testing tools and techniques
Company
Tanisha Systems, Inc
Tanisha Systems, founded in 2002 in Massachusetts-USA, is a leading provider of Custom Application Development and end-to-end IT Services to clients globally.
1001-5000 employees
H1B Sponsorship
Tanisha Systems, Inc has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (71)
2024 (55)
2023 (57)
2022 (96)
2021 (125)
2020 (123)
Funding
Current Stage
Late StageLeadership Team
Subba Badeti
CEO - Direct CLients
Company data provided by crunchbase