Vishal Kahar

Developed and enhanced 10+ React-based modules for mutual fund performance reporting used by investment analysts. Resolved 30+ production defects and improved reporting accuracy while reducing user-reported issues by ~40%.

Architected and built an enterprise assessment platform adopted by 5+ global financial institutions serving 10,000+ concurrent users. Scaled 15+ Node.js/Express backend services and reduced inter-service latency by 30%, while improving API response times by ~45% using Redis caching and query optimization.

Led full-stack development of 3 client products using React.js, Node.js, PostgreSQL, and MongoDB, delivering within budget. Mentored 4 junior developers and managed deployments to ensure zero-downtime releases and production stability.

Planned and delivered Laravel/MySQL projects with 95% on-schedule outcomes and improved operational efficiency by 30%. Redesigned system architecture to cut API response times by ~40% and mentored 3 React.js/TypeScript developers, reducing onboarding time by ~30%.

Led a 5+ developer team, improving sprint velocity by 20% and reducing defect rate by 35% through structured code reviews. Built Node.js data pipelines for NSE market data feeds processing 100,000+ records daily with ~50% faster processing time and developed fintech/edtech apps serving 5,000+ active users.

Delivered 3+ web projects (matrimonial platforms and business forums) improving functionality and user engagement for 500+ daily users. Supported senior developers with React.js component optimization to improve frontend performance.

Redesigned and optimized client WordPress websites, cutting average page load times by ~30% and improving user satisfaction. Enhanced React.js components for page performance and contributed with CodeIgniter to improve user engagement.

Designed and launched a full e-commerce platform with multi-gateway payment integrations, increasing completed transactions by 60% within 6 months. Led an offshore team of 3 developers and delivered a 12-month engagement with zero critical production incidents while building scalable Laravel backend solutions and APIs.

Managed admin panels for condo-rental and survey systems using a custom MVC framework. Improved user interfaces to ensure seamless user experiences and better operational efficiency.

Designed and developed responsive WordPress websites to improve cross-device compatibility for clients. Customized WordPress themes to align with client branding and improve customer satisfaction.

Earned a Master of Engineering in Computer Engineering from Parul Institute Of Technology from 2013 to 2015.

Earned a Bachelor of Engineering in Computer Engineering from Sigma Institute Of Technology from 2009 to 2013.