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Harsh Chamola

@harshchamola

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I build scalable web and mobile applications with React, Next.js, React Native, and Node.js.

United Arab Emirates

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What I'm looking for

I'm looking to build scalable web or mobile products end-to-end, collaborating with distributed teams on meaningful customer workflows, APIs, and production deployments.

I've built production web and mobile applications for ORSERS Consulting, freelance clients, and MyStudyLife, where I supported a mobile app with 17M+ downloads.

At ORSERS Consulting, I delivered a React Native credit approval application for a government-affiliated financial organization, replacing a manual WhatsApp process for 50+ daily requests worth AED 250K+ and reducing approval turnaround time by 90%. I also maintain Ubuntu cloud infrastructure and Node.js services, and built a secure Hikvision ANPR integration for Oracle platforms.

Across 20+ freelance projects, I've shipped responsive dashboards, e-commerce experiences, and real-time systems. I also independently built Pulse, an event-monitoring SaaS, and Plume, an AI PDF chatbot supporting 100+ documents per session with approximately 95% query accuracy.

Experience

Work history, roles, and key accomplishments

Current

Full-stack Developer

Current

ORSERS Consulting

Sep 2024 - Present (2 years)

Led development of a large-scale React Native application, implementing customer service workflows, document uploads, online payments, and digital document delivery. Engineered a secure cross-platform credit approval application for a government-affiliated financial organization, reducing approval turnaround time by 90%.

React Native NodeJS REST APIs Nginx Ubuntu OCI Compute Figma Native Wind Expo Hikvision ANPR Oracle HMAC

Full-stack Developer

Upwork Freelance

Jul 2024 - Dec 2024 (5 months)

Delivered 20+ freelance projects and feature builds across responsive web applications, dashboards, and e-commerce platforms. Developed a real-time responsive hotel ordering system UI with React, Node.js, and Socket.IO.

React Next.js NodeJS Tailwind Socket.IO REST APIs SEO

Data Analyst and Software Development Intern

MyStudyLife

Mar 2023 - Dec 2023 (9 months)

Contributed to a mobile application with 17M+ downloads, supporting feature improvements and analytics-driven decisions. Led migration from legacy Google Analytics to GA4, improving data accuracy and reporting.

Google Analytics GA4 Data Analysis Mobile Development