Nisum · 1 day ago
Frontend Lead (ReactJS)
Rocklin, CA
Full-time
Onsite
Senior Level, Lead/Staff
$140K/yr - $145K/yr
10+ years expNisum is seeking a Frontend Lead with expertise in React.js and TypeScript to lead the design and development of high-performance web applications. The role involves architecting front-end frameworks, optimizing application performance, and collaborating with cross-functional teams.
Consulting
Responsibilities
Lead the design and development of complex, high-performance web applications using React.js and TypeScript
Architect and implement front-end frameworks, reusable components, and modular design patterns
Integrate GraphQL and RESTful services for seamless communication between front-end and backend layers
Contribute to server-side development using Node.js (or related technologies) to enable full-stack ownership
Optimize application performance, scalability, and maintainability across browsers and devices
Collaborate with backend, DevOps, and product teams to design efficient APIs and data workflows
Implement secure coding practices and ensure compliance with performance and accessibility standards
Review code, mentor developers, and uphold high-quality engineering standards
Participate in sprint planning, architecture discussions, and technical design reviews
Stay current with evolving front-end frameworks, build tools, and cloud-based development practices
Qualification
Required
10+ years of experience in web application development, including 3+ years in a lead role
Hands-on expertise in: React.js, Redux, React Hooks, Context API
Hands-on expertise in: TypeScript, JavaScript (ES6+)
Hands-on expertise in: GraphQL (Apollo Client/Server preferred)
Hands-on expertise in: HTML5, CSS3/SASS, and responsive design frameworks (e.g., Tailwind, Material UI)
Working knowledge of Node.js, Express.js, or similar frameworks for server-side development
Strong understanding of front-end build pipelines and tools (Webpack, Babel, NPM/Yarn, Git)
Experience in RESTful and GraphQL API integration, caching, and state management
Proficiency in unit testing and automation tools (Jest, Cypress, Playwright, etc.)
Familiarity with CI/CD pipelines, Docker, and cloud deployment environments (AWS/Azure/GCP)
Proven experience in leading and mentoring UI development teams
Bachelor's degree in computer science, Engineering, or a related field
Company
Nisum
Nisum is a leading technology consulting partner based in Silicon Valley that designs and builds custom digital commerce platforms.
1001-5000 employees
H1B Sponsorship
Nisum 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 (107)
2024 (102)
2023 (162)
2022 (129)
2021 (112)
2020 (279)
Funding
Current Stage
Late StageLeadership Team
Imtiaz Mohammady
Founder & CEO
Recent News
Company data provided by crunchbase