Jaideep Kola

• Designed and implemented a real-time data sync pipeline from DynamoDB to BigQuery using AWS Lambdas and DynamoDB Streams; handled dynamic schemas, and ensured resilience across event types, processing over 1 million events per day at peak, with a maximum latency of 15 minutes to BigQuery (planned for open-source release).
• Led end-to-end development of a high-scale offline billing system for POS devices, handling ₹10 Cr per month in volume. Designed a robust offline-first architecture with real-time sync to the cloud, enabling uninterrupted billing in low-connectivity areas.
• Engineered a location-based pricing/rules engine, including support for time-sensitive pricing (expiring rules), and custom discount logic.
• Built a dynamic offer engine algorithm, resolving optimal combinations of applicable offers at runtime, based on cart and product metadata.
• Integrated Razorpay payments for seamless digital checkout on POS, ensuring reliability and reconciliation at scale.

Explored product design at various capacities, focusing on building intuitive interfaces for complex systems. Designed internal tools and no-code platforms that abstracted underlying technical logic, leveraging both engineering and UX skill sets.

Designed and built a mobile gaming platform in a two-member engineering team using Flutter (frontend) and GoLang (backend). Developed real-time multiplayer games (Ludo and Housie) with custom stateful animations, WebSocket-based communication, and custom-rendered game UIs for interactive, low-latency gameplay.

• Worked with the Android and backend teams at MySmartPrice on multiple high-impact projects: • Contributed to the revamp of the MySmartPrice app (~500K users) and BonusApp (~100K users), including feature development, UI redesign, and analytics instrumentation.
• Designed and built components of a large-scale web crawler architecture, powering the company’s core price-comparison business by scraping and processing millions of product listings across e-commerce sites.