Vinay Joshi

Built Stripe marketplace payment integration with Express onboarding, automating organizer payouts and refund handling — reducing manual payout processing time from 2 days to real-time and eliminating accounting errors Implemented role-based access control across Admin, Organizer, and Ambassador roles with separate dashboards, eliminating manual access management and reducing admin workload by 40% Developed a QR-based ticket check-in system and UTM click tracking, enabling organizers to validate tickets instantly at events and measure campaign-level marketing ROI for the first time

Full Stack Developer at Mascot Software (2025-03 – Present)

• Built Stripe marketplace payment integration with Express onboarding, automating organizer payouts and refund handling — reducing manual payout processing time from 2 days to real-time and eliminating accounting errors
• Implemented role-based access control across Admin, Organizer, and Ambassador roles with separate dashboards, eliminating manual access management and reducing admin workload by 40%
• Developed a QR-based ticket check-in system and UTM click tracking, enabling organizers to validate tickets instantly at events and measure campaign-level marketing ROI for the first time
• Built a real-time notification system to alert users based on activity triggers and a video progress tracker to monitor learner engagement, increasing user retention by 25% through timely, personalized updates
• Designed a seat reservation system with scheduling logic to manage concurrent bookings without conflicts, enabling event organizers to handle 2x the bookings simultaneously without double-booking incidents
• Communicated directly with clients to gather requirements, explain technical decisions, and incorporate feedback — resulting in successful delivery of 5+ features ahead of deadlines and positive client testimonials

Full Stack Developer at Connectwith (2024-06 – 2024-12)

• Maintained and updated client web applications, handling bug fixes and feature additions on production systems — reducing average bug resolution time from 3 days to 6 hours
• Assisted in backend development and deployment of web applications for multiple clients, ensuring zero-downtime deployments across 3 different client projects

B.Sc. in Mathematics – HNB Garhwal University (2020 – 2023)