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I am an experienced developer with over 5 years of expertise in building scalable web applications, specializing in frontend architecture and web security. I have a strong passion for delivering secure and optimized user experiences while transforming complex requirements into scalable solutions. With a year of exposure to cyber-security practices, I continuously strive to improve the safety and functionality of the systems I work on. Throughout my career, I have taken leadership roles, including being the founding engineer for a high-traffic, responsive e-ticket booking system, collaborating with international clients, and developing innovative modular components that reduce technical debt. I enjoy working closely with cross-functional teams to build impactful applications that enhance user engagement and drive business growth.…I am an experienced developer with over 5 years of expertise in building scalable web applications, specializing in frontend architecture and web security. I have a strong passion for delivering secure and optimized user experiences while transforming complex requirements into scalable solutions. With a year of exposure to cyber-security practices, I continuously strive to improve the safety and functionality of the systems I work on. Throughout my career, I have taken leadership roles, including being the founding engineer for a high-traffic, responsive e-ticket booking system, collaborating with international clients, and developing innovative modular components that reduce technical debt. I enjoy working closely with cross-functional teams to build impactful applications that enhance user engagement and drive business growth.

Sanjay Kumar Kumaravelan

Web Developer, Programmer, Developer, +2

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I am an experienced developer with over 5 years of expertise in building scalable web applications, specializing in frontend architecture and web security. I have a strong passion for delivering secure and optimized user experiences while transforming complex requirements into scalable solutions. With a year of exposure to cyber-security practices, I continuously strive to improve the safety and functionality of the systems I work on. Throughout my career, I have taken leadership roles, including being the founding engineer for a high-traffic, responsive e-ticket booking system, collaborating with international clients, and developing innovative modular components that reduce technical debt. I enjoy working closely with cross-functional teams to build impactful applications that enhance user engagement and drive business growth.…I am an experienced developer with over 5 years of expertise in building scalable web applications, specializing in frontend architecture and web security. I have a strong passion for delivering secure and optimized user experiences while transforming complex requirements into scalable solutions. With a year of exposure to cyber-security practices, I continuously strive to improve the safety and functionality of the systems I work on. Throughout my career, I have taken leadership roles, including being the founding engineer for a high-traffic, responsive e-ticket booking system, collaborating with international clients, and developing innovative modular components that reduce technical debt. I enjoy working closely with cross-functional teams to build impactful applications that enhance user engagement and drive business growth.

Available to hire

I am an experienced developer with over 5 years of expertise in building scalable web applications, specializing in frontend architecture and web security. I have a strong passion for delivering secure and optimized user experiences while transforming complex requirements into scalable solutions. With a year of exposure to cyber-security practices, I continuously strive to improve the safety and functionality of the systems I work on.

Throughout my career, I have taken leadership roles, including being the founding engineer for a high-traffic, responsive e-ticket booking system, collaborating with international clients, and developing innovative modular components that reduce technical debt. I enjoy working closely with cross-functional teams to build impactful applications that enhance user engagement and drive business growth.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Senior Software Engineer at Smartidly Technologies (India) Private Limited

September 30, 2024 - August 31, 2025

Led as the founding engineer for a high-traffic, responsive e-ticket booking web application. Coordinated with clients across Europe to ensure user-centric design integration. Developed modular, clean, and secure components, reducing technical debt by 40%. Managed live synchronization of payment requests with over 2,000 concurrent users, boosting revenue by 20%.

Software Engineer at Smartidly Technologies (India) Private Limited

July 31, 2023 - August 31, 2025

Engineered responsive interfaces and solved frontend-backend integration challenges across two web applications. Collaborated closely with UI/UX and backend teams on data transformation layers and API integration. Reduced load times by 2000 ms using local state caching and implemented over 10 dynamic features, elevating user experience and engagement.

Project Intern at DT Privacy Technologies Private Limited

January 31, 2022 - August 31, 2025

Designed and developed a real-time Permission Monitoring Android Automotive app (API Level 29). Worked closely with the CTO and cross-functional teams to integrate system APIs. Delivered a signed application increasing visibility of sensor usage and network activity from 30% to 100%, actively notifying users of suspicious activities, contributing to integration with Volvo's Android Automotive systems for 2023 launch under NDA.