Selected engineering work
Projects with architecture, not just labels.
Each case study explains context, responsibilities, design choices, technologies and measurable outcomes—while avoiding confidential implementation details.
Case studies
Professional systems and personal builds that demonstrate production thinking across APIs, cloud infrastructure, data and event-driven workflows.
TVG Racing Microservices
A recruiter-safe case study of high-traffic wagering, wallet and payment microservices, asynchronous processing, data ownership and observability.
AWS Bill Management System
Token-based Node.js APIs deployed through infrastructure as code, high-availability AWS compute and an SNS/SQS/Lambda/SES notification pipeline.
BharatPayOPS
A 12-week production-minded payments platform focused on idempotency, explicit service boundaries, reconciliation, auditability and observability.