sumedh koli
@sumedhkoli
Senior front-end developer building scalable React healthcare apps with measurable performance gains.
IndiaWhat I'm looking for
I’m a results-driven Senior Front-End Developer with 4+ years of experience building scalable healthcare web and mobile applications. I focus on React.js, React Native, TypeScript, and Node.js to deliver accessible, user-focused experiences in agile teams.
At CitiusTech, I developed and maintained production-ready applications that improved platform responsiveness and user engagement by 25%. I also built reusable React UI component libraries, reducing front-end development time by 35% while keeping a consistent design language across client-facing products.
I strengthen reliability and performance by designing RESTful APIs with Node.js and Express.js, reducing API latency by 20%. For complex apps, I implemented Redux for centralized state management, decreasing front-end bugs by 40% and improving user workflow efficiency by 20%.
I established unit testing standards with Jest to reach 85%+ code coverage and cut production defects by 30%. I also enforce WCAG accessibility guidelines to achieve 80% compliance, and I’m recognized with the CitiusTech Impact Award for outstanding contributions to project delivery.
Experience
Work history, roles, and key accomplishments
Senior Software Engineer
CitiusTech Healthcare Technology Pvt. Ltd.
Nov 2021 - Present (4 years 7 months)
Developed scalable healthcare web and mobile applications using React.js, React Native, and TypeScript, improving platform responsiveness and user engagement by 25%. Built reusable React UI libraries, reduced front-end development time by 35%, implemented Node.js/Express REST APIs to lower API latency by 20%, and improved quality with Jest (85%+ coverage) and WCAG accessibility compliance.
Education
Degrees, certifications, and relevant coursework
University of Mumbai
Bachelor of Engineering, Computer Science
2018 - 2021
Earned a Bachelor of Engineering in Computer Science at the University of Mumbai from 2018 to 2021.
MSBTE
Diploma in Computer Technology, Computer Technology
2015 - 2018
Completed a Diploma in Computer Technology from MSBTE between 2015 and 2018.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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