Nov 2022 – Jul 2025 · 2 yrs 8 mos · Hyderabad, Telangana, India · On-site

• Developed and maintained scalable full-stack applications using MongoDB, Express.js, React.js, and Node.js.
• Designed and implemented high-performance backend services and APIs using Golang, following best practices for concurrency and memory efficiency.
• Architected and deployed cloud-native applications on AWS, leveraging services like EC2, S3, Lambda, API Gateway, DynamoDB, and RDS.
• Implemented CI/CD pipelines using AWS CodePipeline, CodeBuild, and GitHub Actions to streamline development and deployment workflows.
• Ensured application reliability and performance with effective monitoring, logging, and alerting using tools like CloudWatch, Prometheus, and Grafana.
• Integrated third-party APIs and services securely and efficiently.
• Collaborated with cross-functional teams in Agile environments to deliver robust software solutions.
• Wrote unit, integration, and end-to-end tests to maintain high code quality and ensure application stability.
• Applied DevOps practices to automate infrastructure provisioning with Terraform or CloudFormation.

Nov 2022 – Jul 2025 · 2 yrs 8 mos

• Engineered and optimized backend API frameworks using Node.js, leveraging Worker Threads and Redis caching to reduce latency by 20% and enhance overall system performance and user experience. Engineered interactive web applications using React.js and Redux, leading to a 20% increase in user engagement and reduced load times. Developed a scalable email processing system using AWS Lambda executions to process 100,000 emails per minute with support for 24 template formats. Enhanced large-scale email processing by implementing RabbitMQ-driven asynchronous workflows and leveraging Node.js Worker Threads to manage concurrency, significantly improving system throughput and reliability under high-volume workloads. Developed a custom Grafana app and data source plugin, enabling dynamic visualizations and real-time call-to-action capabilities, which enhanced data interaction and user engagement. Engineered a scalable AWS Lambda–based email delivery platform integrated with Grafana for real-time monitoring, enhancing system reliability and performance visibility.

Aug 2020 – Jan 2022 · 1 yr 5 mos · Nagpur, Maharashtra, India · On-site

• I developed a comprehensive Billing and Product Management System using React.js, Node.js, and MongoDB to streamline the management of product details and billing. The key features of the software include:
• Product Management:
• Maintains detailed records of all products, including their name, rating, testing date, and metal composition.
• Dynamic and interactive user interface built with React.js, ensuring ease of navigation and a seamless user experience.
• Billing System:
• Efficient and accurate generation of bills for all listed products.
• Integration with the database to automatically fetch product details during billing.
• Database and Backend:
• Backend developed with Node.js, providing robust APIs for product and billing operations.
• Data stored in MongoDB, ensuring high performance and scalability for large datasets.
• Testing and Validation:
• Includes features to track product testing dates and associated quality assurance metrics.
• Stores product ratings for customer feedback and future improvement.
• This system is designed to cater to industries dealing with products requiring detailed quality checks and composition analysis, such as jewelry, electronics, or manufacturing sectors. It ensures operational efficiency, accurate billing, and streamlined product quality tracking.

Aug 2020 – Jan 2022 · 1 yr 5 mos

• Developed a MERN-based invoicing notification system, boosting billing efficiency by 25%. Engineered an automated email notification system using Node.js Mailer for payment confirmations, reducing processing delays and enabling real-time customer communication.