Senior Software Engineer at IBM

Architected and developed advanced e-commerce solutions, designed microservices with Python, FastAPI, and gRPC; deployed on AWS EKS; containerized with Docker to enable scalability. Led AI-enabled personalization using OpenAI GPT-3, integrated Stripe, Plaid, Twilio, and Experian APIs for payments and communications. Migrated a monolithic system to microservices with event-driven architecture using Apache Kafka, reducing costs and increasing scalability. Built frontend components with React/TypeScript and Material UI; implemented Database per Service and Event Sourcing with PostgreSQL, MySQL, Elasticsearch, and AWS RDS for improved performance and GDPR/CCPA/PCI DSS compliance. Implemented OAuth 2.0/JWT-based auth with AWS Cognito/Auth0; AES-256 and mTLS encryption; maintained security across 20 countries. Optimized CI/CD with GitHub Actions/Jenkins, AWS CloudWatch, and ELK; achieved 99.99% uptime. Mentored cross-functional teams in Agile/Scrum.

Software Engineer at Capgemini

Modernized core banking systems with real-time transaction processing and AI-powered financial insights for improved decision-making. Designed microservices using Java Spring Boot, gRPC, and Kafka; implemented real-time data streaming. Integrated AI-powered insights with AWS IoT, PostgreSQL, TimescaleDB, and Redis; developed self-service tools with React Native and Vue.js. Deployed cloud-native solutions on AWS (EKS, RDS, Fargate, Lambda); implemented real-time processing with Kafka, MQTT, and Redis Pub/Sub. Integrated Salesforce and HubSpot via OAuth 2.0, JWT, and AWS Cognito; adopted TDD with Pytest, JUnit, and Jest. Led CI/CD via Terraform, Docker, and Kubernetes.