VISHNUVARDHAN VENKANNAGARI

Architected and deployed robust AWS serverless infrastructure using Terraform, establishing VPC, ECS, S3, CloudWatch, and Security Groups to ensure scalable and secure operations.

Configured Role-Based Access Control (RBAC) with AWS Cognito and automated UI deployment to S3, leveraging CloudFront for efficient static website hosting.

Engineered and developed scalable microservices with Flask and Connexion backend, utilizing OpenAPI YAML v3 for API definition and deploying via Application Load Balancers (ALB).

Streamlined development workflows by implementing CI/CD pipelines with Bitbucket, automating AWS Lambda deployments with comprehensive dependency packaging.

Developed a modular Angular application featuring interactive dashboards, Mapbox GIS integration, and dynamic API-driven workflows.

Ensured robust security through role-based routing and secure authentication via AWS Cognito and DynamoDB, enhancing user experience with PrimeNG and Highcharts.

Automated comprehensive cloud cybersecurity measures, including access control, spam filtering, Multi-Factor Authentication (MFA), and RBAC across AWS environments.

Maintained security compliance through established response flows, robust backup policies, VPN, and WAF, optimizing system health through CloudWatch log debugging and metric-based tuning.

Developed an AI-driven React and Node.js File Management system, collaborating closely with UI/Product teams to enhance user experience.

Implemented secure user authentication leveraging Azure B2C with Redis for improved performance and reliability.

Architected scalable data models and implemented a Model-View-Controller (MVC) architecture with PostgreSQL and Azure Blob Storage, ensuring efficient data and file management.

Achieved over 85% test coverage using Pytest, significantly enhancing system reliability and reducing post-deployment issues.

Streamlined application performance and implemented robust lifecycle management strategies through cross-functional collaboration with frontend and backend teams, resulting in seamless integration and accelerated response times.

Led the full-stack development of cloud-native applications using Flask, FastAPI, React, and AWS, ensuring scalable and secure deployments.

Enhanced system performance monitoring and integrated reusable frontend components with robust REST APIs.

Engineered high-performance backend services utilizing Redis, Elasticsearch, and RabbitMQ to facilitate efficient, event-driven operations.

Streamlined code deployment through CI/CD pipelines with GitHub Actions, boosting deployment efficiency by 20%.

Optimized MySQL to Elasticsearch indexing, improving query performance and scalability by 45%.

Implemented scheduled cron jobs for night triggers and leveraged Redis Queue for asynchronous task handling, reducing system latency by 30%.

Integrated multiple payment gateways (Stripe, RazorPay, BharatX) to streamline purchase flows and enhance transaction efficiency.

Developed and deployed ML-based recommendation systems using the Apriori algorithm, significantly personalizing user experiences.

Engineered Mux Video streaming solutions with advanced buffering optimization and QoS monitoring, ensuring low-latency media delivery.

Managed and optimized large datasets in MongoDB and MySQL, enforcing Role-Based Access Control (RBAC) for secure data access.