shekhar tyagi

shekhar tyagi

Software Developer

Work Experience

2024 — Now

◦ Marketplace-Ads: Built a bidding Ad Engine, generating over 50 Million+ INR in GMV.

◦ Wallet Service Implementation: Architected and deployed a scalable wallet microservice handling transaction processing, balance management, and automated reconciliation, resulting in 30% improved payment success rates and reducing payment processing costs by 25%.

◦ Declared Stock API: Developed and implemented a RESTful API system enabling sellers to programmatically manage their inventory, eliminating manual key uploads and significantly improving seller efficiency through automated stock management.

◦ Technical Leadership: As a founding engineer, led and mentored a team of 7-8 engineers, driving technical decisions, conducting code reviews, and establishing engineering best practices while ensuring successful delivery of critical projects.

2022 — 2024

◦ Backend Development for Customer Support Tool: Designed and developed backend services enabling comprehensive order management, refund processing, user fraud detection, promotion handling, and wallet systems. Implemented automated workflows reducing ticket resolution time by 40% while integrating customer segmentation through automated tagging.

◦ Global Partnership Integration: Integrated multiple partners, including eSimGo, EzCards, and payment providers like Payoneer and Mangopay, enabling secure and efficient fund transfers for thousands of marketplace partners globally.

◦ Custom VAT System Implementation: Developed a customized VAT computation system for diverse countries, product types, and platforms, resulting in €50,000 in additional revenue while ensuring compliance with local regulations.

◦ Pre-Order Functionality: Implemented a pre-order system that generated over €1,60,000 in sales, significantly expanding product availability and enhancing the customer experience.

2021 — 2022

◦ Real-Time Marketing Feeds: Engineered a system to process approximately 100M updates per event, ensuring seamless synchronization of ads and product listings across platforms like price comparison sites and Google Merchant Center.

◦ Database Architecture: Established the foundational database architecture as a founding engineer, designing scalable schemas and data models to support the platform’s core functionalities and future growth.

◦ Seller Dashboard: Developed an end-to-end seller management platform enabling merchants to list offers, manage digital product keys, and access real-time analytics. Implemented features for bulk key uploads, inventory tracking, and sales performance visualization.