Charchil Khandelwal

Senior Full-Stack Software Developer with 5+ years of experience engineering scalable, high-performance SaaS products and enterprise web applications. Proven expertise in architecting robust RESTful APIs, optimizing large-scale relational databases, and driving end-to-end feature delivery in Agile environments. Strong domain knowledge in designing complex HRM and CRM platforms with a focus on system stability, performance tuning, and cross-functional team collaboration.

Adept at bridging the gap between frontend user experience and backend scalability, utilizing modern tech stacks including PHP (Laravel) and React.

Senior Software Developer - Froiden Technology

(2024-04 - 2026-05)

• Spearheaded the backend architecture and development of Worksuite SaaS, a high-traffic HRM & CRM platform, ensuring scalability for thousands of enterprise users.
• Architected and deployed critical business modules including payroll, asset management, server management, and employee lifecycle workflows, significantly expanding core platform capabilities.
• Optimized large-scale MySQL databases by refining schema designs and indexing strategies, reducing query latency and enhancing overall application performance.
• Led rapid incident response and production debugging, maintaining high system availability and stability across multiple client environments.
• Delivered highly customized client solutions for Sunshine and Worksuite SaaS, translating complex business requirements into scalable technical deliverables.

Software Developer - Dotsquares Technology

(2022-05 - 2024-02)

• Engineered dynamic, highly responsive frontend interfaces using React, Redux, and Context API, seamlessly integrating with Yext to build optimized location and locator pages.
• Contributed to the core development of "Focuskon", an enterprise task management system, utilizing PHP Laravel and JavaScript to automate complex workflow processes.
• Maintained and customized large-scale Drupal-based publishing platforms (BPS, IOS, MHEAS), tailoring CMS functionalities to strict client specifications.
• Managed database operations for high-traffic content platforms, implementing query optimizations to sustain high throughput and low latency.

Software Developer - Guitaa Technology

(2021-02 - 2022-04)

• Designed and developed secure RESTful APIs for the Guitaa music learning platform, enabling robust data synchronization for both online and offline application states.
• Architected the backend infrastructure for the EMRS MIS Portal (Ministry of Tribal Affairs), ensuring secure data management and complex reporting capabilities for government compliance.
• Developed a real-time desktop GUI application utilizing PyQt5 for continuous temperature monitoring and advanced data visualization.

B.Tech - Computer Science Engineering - Modern Institute Of Technology & Research Centre, Alwar (2020-10)