● Built and maintained scalable web platforms using Next.js 14 and React, implementing component-level code splitting and lazy loading to meet Core Web Vitals targets. ● Developed SSR and SSG pages with Next.js to improve SEO and reduce initial load times across all products. ● Engineered RESTful backend APIs using Django (Python) with clear validation and error handling. ● Designed and maintained PostgreSQL schemas with ACID-compliant transactions, optimised queries, and targeted indexing. ● Implemented enterprise-grade authentication using JWT and OAuth 2.0, including RBAC and session management. ● Applied React/Next.js security best practices to prevent XSS, CSRF, and data exposure vulnerabilities. ● Built reusable TypeScript and Tailwind CSS component libraries establishing shared design tokens. ● Monitored production health using structured logging and performance profiling tools.

● Designed responsive UI components using React and Next.js with Tailwind CSS and ShadCN UI, ensuring cross-browser compatibility. ● Built and maintained RESTful APIs with FastAPI (Python), integrating Pydantic validation and structured logging. ● Architected microservice infrastructure on GCP using Docker and Kubernetes, enabling horizontal scalability and zero-downtime deployments. ● Led Infrastructure as Code using Terraform to automate provisioning of GCP resources including Cloud Run, Cloud SQL, and VPC networking. ● Established CI/CD pipelines with GitHub Actions, automating tests and deployments to GCP staging and production. ● Integrated Django backend services with React frontends via REST APIs using JWT for secure stateless authentication. ● Improved API reliability with automated smoke tests and request/response validation using FastAPI's Pydantic models.

● Developed responsive e-commerce frontends using React and Next.js, building product browsing, cart, and checkout flows. ● Integrated payment workflows into Next.js connected to Django REST Framework backend, including transactional email notifications. ● Optimised PostgreSQL query performance by analysing slow query logs, restructuring queries, and adding targeted indexes, reducing API response times by 40%. ● Designed and implemented secure authentication workflows in Django including RBAC. ● Deployed and managed application environments on GCP using Docker for consistent and repeatable deployments. ● Developed automated CI/CD pipelines using GitHub Actions to run tests and push Docker images to GCP.

● Built dynamic, responsive frontend interfaces using React.js and TypeScript, implementing reusable UI patterns. ● Developed CRUD-heavy features for an Inventory Management System and CRM using React and Django REST Framework. ● Engineered a secure e-voting system in React and Django with real-time vote encryption, tamper-proof integrity checks, and duplicate vote prevention. ● Built React admin dashboards for election management covering election setup, voter list management, and live turnout reporting. ● Integrated FastAPI services for performance-sensitive endpoints using Pydantic models for strict request validation. ● Provisioned AWS infrastructure using Terraform, creating EC2 instances, S3 buckets, and configuring IAM roles. ● Supported GCP deployments using Docker to containerise Django and FastAPI services for consistent staging and production parity.