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I am Sourabh Rathor, a full stack developer specializing in JavaScript, React.js, and Node.js. I focus on building scalable web solutions, optimizing APIs, and delivering a great user experience. Over 2.5 years of hands-on experience, I’ve helped teams ship reliable features and improve performance, including a 25% reduction in UI render times and a 15% boost in API response performance. I enjoy collaborating in Agile environments to deliver high-quality software. I’ve built cohort segmentation and analytics dashboards, automated reports, and integrated communication channels (email, SMS, WhatsApp) to streamline client workflows and engagement.…I am Sourabh Rathor, a full stack developer specializing in JavaScript, React.js, and Node.js. I focus on building scalable web solutions, optimizing APIs, and delivering a great user experience. Over 2.5 years of hands-on experience, I’ve helped teams ship reliable features and improve performance, including a 25% reduction in UI render times and a 15% boost in API response performance. I enjoy collaborating in Agile environments to deliver high-quality software. I’ve built cohort segmentation and analytics dashboards, automated reports, and integrated communication channels (email, SMS, WhatsApp) to streamline client workflows and engagement.

Sourabh Rathor

Full Stack Developer, Front-End Developer, Back-End Developer, +3

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I am Sourabh Rathor, a full stack developer specializing in JavaScript, React.js, and Node.js. I focus on building scalable web solutions, optimizing APIs, and delivering a great user experience. Over 2.5 years of hands-on experience, I’ve helped teams ship reliable features and improve performance, including a 25% reduction in UI render times and a 15% boost in API response performance. I enjoy collaborating in Agile environments to deliver high-quality software. I’ve built cohort segmentation and analytics dashboards, automated reports, and integrated communication channels (email, SMS, WhatsApp) to streamline client workflows and engagement.…I am Sourabh Rathor, a full stack developer specializing in JavaScript, React.js, and Node.js. I focus on building scalable web solutions, optimizing APIs, and delivering a great user experience. Over 2.5 years of hands-on experience, I’ve helped teams ship reliable features and improve performance, including a 25% reduction in UI render times and a 15% boost in API response performance. I enjoy collaborating in Agile environments to deliver high-quality software. I’ve built cohort segmentation and analytics dashboards, automated reports, and integrated communication channels (email, SMS, WhatsApp) to streamline client workflows and engagement.

Available to hire

I am Sourabh Rathor, a full stack developer specializing in JavaScript, React.js, and Node.js. I focus on building scalable web solutions, optimizing APIs, and delivering a great user experience. Over 2.5 years of hands-on experience, I’ve helped teams ship reliable features and improve performance, including a 25% reduction in UI render times and a 15% boost in API response performance.

I enjoy collaborating in Agile environments to deliver high-quality software. I’ve built cohort segmentation and analytics dashboards, automated reports, and integrated communication channels (email, SMS, WhatsApp) to streamline client workflows and engagement.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Full Stack Developer at Saarthi.ai

September 1, 2023 - June 1, 2025

Built Cohort Segmentation enabling bulk user grouping based on behaviors and attributes for personalized communication, improving engagement. Developed core products Scorecard and AnalyticsDashboard, increasing client data visibility by 40%. Created Report Automation, streamlining data extraction and formatting, reducing manual effort by 50%. Designed and implemented RESTful APIs using Node.js and Express.js, ensuring seamless backend functionality. Integrated Email and SMS services for clients with a 100% success rate for transactional messaging. Conducted thorough testing and debugging of APIs and dynamic UI schema functionalities. Engineered WhatsApp automation with Kaleyra API, reducing customer response time by 30%. Collaborated with cross-functional teams in an Agile environment to deliver high-quality features on time.