London Area, United Kingdom
Built RESTful APIs in Python (Django REST Framework) with PostgreSQL — clean request/response schemas, ORM-based data access, structured error handling
Wrote unit and integration tests using pytest across all API endpoints — full test coverage before every release
Built and maintained CI/CD pipelines via GitHub Actions — automated testing and deployment to AWS EC2, enabling weekly production releases
Developed React.js frontend consuming internal REST APIs — hosted on S3 + CloudFront + Route 53
Built AI agents using AWS Bedrock API (Python) to automate complaint resolution — cut manual handling time by 40%
Developed Lambda functions with SNS/SES for event-driven background processing and notifications
Implemented auth using AWS Cognito (OAuth2) + Secrets Manager for secure credential handling
Monitored 15+ Lambda functions via CloudWatch dashboards — reduced incident response from hours to under 15 mins
Enforced PCI-DSS compliance via automated DevSecOps pipelines — zero critical security findings in internal audit
Stack: Python · Django REST Framework · React.js · PostgreSQL · pytest · GitHub Actions · AWS Lambda · Bedrock · Cognito · SNS · SES · S3 · CloudFront · Route 53 · CloudWatch · EC2