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Gandiva Insights LLC
React Developer

React Developer

On site

Austin, United states

Senior

Freelance

06-01-2026

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Skills

JavaScript TypeScript CSS SQL Databases react Front-end Development React.js Redux HTML5 Redux Toolkit

Job Specifications

Texas Only

Job Title: Senior React Developer

Location: SCV, CA or Austin, TX

Work Mode: Onsite

Experience: 8+ Years

Job Description

We are seeking an experienced Senior React Developer with a strong background in React.js, JavaScript, and CSS to join our onsite team. The ideal candidate will have hands-on experience building scalable, high-performance, external-facing web applications and collaborating closely with cross-functional teams on complex projects.

Required Skills & Qualifications

8+ years of professional front-end development experience
Minimum 4 years of hands-on experience with React.js and TypeScript
Extremely strong JavaScript framework and front-end development expertise
Excellent proficiency in JavaScript, HTML5, and CSS3
Proven experience building external-facing, mobile-friendly websites using JavaScript frameworks
Strong understanding of UI/UX principles and user-centered design
Experience with state management libraries (Redux Toolkit or similar)
Experience working with databases (relational and/or document-based) and writing SQL
Experience writing automated tests using tools such as Mocha, Jest, Enzyme, Playwright, etc.
Knowledge of Webpack or similar module bundlers
Solid understanding of web application security, including HTTP/HTTPS, Content Security Policy, and OWASP guidelines

About the Company

Gandiv Insights is a leading professional services and staffing firm specializing in top-tier personnel and technical solutions across engineering, IT, non-IT, and healthcare sectors. Our expertise spans information technology, engineering, pharmaceuticals, manufacturing, biotechnology, clinical research (CRO), and medical devices. With a deep understanding of industry demands, we help companies navigate complex, regulated environments while ensuring compliance, quality, and innovation. Our intentionally inclusive hiring app... Know more