Poornima P

Nearly 4 years of experience in software development life cycle, focusing on analysis, design, coding, implementation, maintenance, and enhancement of complex enterprise applications. Designed and delivered scalable, secure backend architectures using Python and Golang, implementing serverless and event-driven systems on AWS with Lambda, API Gateway, DynamoDB, S3 and CloudWatch.

Lead Backend Engineer - GenAI Healthcare, Inc - Remote

(2023-01)

Recognized as Top 10 Innovative Company (Georgia TAG, 2025) and Best Startup Award Winner (2024)

• Led a 4-member backend engineering team delivering scalable SaaS backend solutions, driving architecture decisions, sprint execution, and production readiness.
• Python + Neo4j Platform: Designed domain-driven graph data models, implemented dynamic Cypher queries, and built AWS KMS–based encryption workflows for secure data storage and access control.
• Owned end-to-end backend delivery, from requirement analysis and system design to deployment and production support.
• Mentored junior engineers, enforced coding standards, conducted code reviews, and guided best practices in cloud-native and serverless development.
• Improved backend performance, reliability, and observability, proactively resolving production issues and minimizing regressions.

Software Engineer - Jaam Communications

(2022-01 - 2023-12)

• Golang + DynamoDB Platform: Architected and developed AWS Lambda–based APIs for sports betting odds ingestion and retrieval; designed a unified DynamoDB schema supporting multiple markets (H2H, spreads, totals) with efficient filtering, pagination, timestamp-based queries, and Global Secondary Indexes (GSIs) for optimized access patterns.
• Implemented in-app purchase (IAP) workflows using Revenue Cat, including backend webhook handling, entitlement validation, subscription state management, and secure transaction processing.
• Integrated third-party APIs and services to enhance platform functionality and interoperability.
• Actively pursued continuous learning to stay current with emerging backend, cloud-native, and serverless technologies.

Software Engineer - L&T Infotech Solution

(2012-09 - 2013-07)

Bachelor of Technology - Information Technology - National Engineering College, Kovilpatti (2012-06 - 2013-05)