Sekhar Singam
Frontend Software Developer
Summary
Accomplished Frontend Engineer with 8+ years of experience in designing and delivering scalable, enterprise-grade web applications. Specialized in React.js, TypeScript, JavaScript, and Redux Toolkit (RTK), Next.js with a proven track record of building high-performance, responsive, and maintainable user interfaces. Adept at state management, API integrations, performance tuning, and cross-browser optimization to ensure seamless user experiences. Experienced in Agile environments, collaborating with cross-functional teams, and driving projects from concept to deployment
Overview
9
9
years of professional experience
3
3
Languages
Work History
Front End Software Developer - SWT Engineer III
NCR Voyix
10.2023 - Current
- Designed and developed React.js applications with Redux for efficient state management and predictable application behavior.
- Built responsive, pixel-perfect UIs using Tailwind CSS, improving performance, and reducing CSS overhead.
- Collaborated with cross-functional teams (UI/UX, Product, QA, Backend) to deliver high-quality features within Agile sprints.
- Wrote clean, reusable, and testable code, with unit/integration tests using Jest and React Testing Library.
- Contributed to CI/CD pipelines and Git workflows for faster and more reliable deployments.
- Enhanced user experience by implementing responsive web designs and optimizing application performance.
- Mentored junior developers, performed code reviews, and enforced coding best practices.
Lead Frontend Developer - Software Engineer III
Verizon
12.2019 - 10.2023
- Worked closely with clients to gather requirements and translate them into technical specifications for implementation.
- Developed and maintained scalable, high-performance web applications using React.js, Next.js, and TypeScript, ensuring a seamless user experience and optimized rendering.
- Built responsive, cross-browser compatible UIs with HTML5, CSS3, and modern design frameworks, improving accessibility and performance.
- Designed and implemented state management solutions with Redux Toolkit (RTK) and React hooks for predictable and maintainable workflows.
- Integrated RESTful APIs and backend services (Node.js) to deliver dynamic, data-driven features.
- Improved application performance through code splitting, lazy loading, and SSR/SSG optimizations in Next.js.
- Wrote unit and integration tests with Jest and React Testing Library, ensuring reliability, and reducing production defects.
Software Engineer
Nexgile
11.2016 - 12.2019
- Built and maintained responsive web applications using React.js, JavaScript, HTML5, CSS, and Bootstrap.
- Built web applications using Angular, TypeScript, HTML5, CSS, and Bootstrap.
- Developed reusable UI components and integrated them with APIs to deliver dynamic, data-driven features.
- Creating the containers, components, reusable components, and providing routings.
- Developed and maintained unit and integration tests using Jest and React Testing Library, ensuring code coverage, and reducing production defects.
Education
B.Tech - Computer Science And Engineering
J.N.T.U Kakinada
04.2001 -
Skills
React js
Timeline
Front End Software Developer - SWT Engineer III
NCR Voyix
10.2023 - Current
Lead Frontend Developer - Software Engineer III
Verizon
12.2019 - 10.2023
Software Engineer
Nexgile
11.2016 - 12.2019
B.Tech - Computer Science And Engineering
J.N.T.U Kakinada
04.2001 -
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