Ankur Rai

Software Associate @Hero FinCorp

New Delhi, IN

Software Associate with 2 years of expertise in developing resilient microservices at Hero FinCorp with complete ownership achieving 99.9% uptime for systems handling millions of requests daily and zero security incidents leveraging skills in concurrency, scalability, and problem-solving.Major projects - AuthN Service:* Architected enterprise-grade authentication microservice handling 4.5M+ daily requests with 99.9% uptime, supporting 5+ financial and corporate applications with unified authentication.* Optimised system performance for sub-200ms response times through Redis caching, connection pooling, and asynchronous processing.* Zero security incidents by a multi-layered security architecture with rotating API keys, JWT management, device fingerprinting, and multi-factor authentication flows across SMS, Email, and device-based channels.PAN-Verification Microservice:* Designed, developed, and owned a dedicated microservice for PAN verification serving HFCL LOS, using Java, Spring Boot, PostgreSQL, Redis, and AWS, supporting over daily API requests.* Implemented a resilient fallback workflow and deferred validation mechanism to maintain user flow under third-party downtime, automated Redis-based attempt tracking and rate limiting—achieving ~5% less drop-offs in upper funnel and 4% reduction in Aadhaar-link rejections.MarTech Pipeline:* Engineered a scalable, real-time event-driven tracking system leveraging AWS SQS FIFO and Lambda functions, resulting in a 40% reduction in data processing latency and supporting over user events daily.* Implemented robust idempotency measures using Redis-backed correlation IDs and enforced strict event schema validation through an S3-based registry, decreasing data inconsistencies by 20%.* Integrated comprehensive monitoring tools such as AWS X-Ray, CloudWatch, OpenSearch, and Kibana enabling detailed distributed tracing and log analysis that improved issue detection speed by 50%.

Indian Institute of Technology, Indore

Bachelor of Technology

DAV Centenary Public School, Malerkotla

CBSE 12

Sacred Heart Convent School

ICSE 10th