- Reduced authentication calls across 20+ services by 80% using Goroutines to refresh the service token for backend microservices before they expire.- Improved the consistency of logging by developing a custom logger for 20+ Golang microservices.- Developed Azure Devops pipelines for auto updating the Go module version of common library in 20+ services.

- Visualized real-time telemetry for using open-source Grafana, Prometheus and Thanos reducing the cost to 50%.- Automated creation of Slack notifications and Jira tasks for AWS health notifications by integrating AWS Health, Eventbridge, Systems Manager and Lambda reducing the risk of downtime by 90%. Used Terraform to make this alerting system portable to existing and upcoming cloud environments.- Streamlined production push by using the intent versions to upgrade the images of Kubernetes services in various AWS, GCP environments using Python, Jenkins and FluxCD.

- Developed workflows for Instance analyzer application that provides functionality of creating, running, and scheduling audits that run on ServiceNow customer instances. [Javascript]- Revamped UI for the Instance Analyzer application by incorporating widgets with user-specific actions and improved the portal usage by 60%. [Angular]

- Alert Management System - Joint project with headquarters in South Korea. Designed and developed a system of loosely coupled microservices that can handle approx. 1M alerts per second generated by Samsung SmartTV services, automate the process of alerting the corresponding teams, and a dashboard to monitor the live status of the alarms and their statistics. [ExpressJS, React, Redux, React Testing Library, MongoDB]- CI Deck - Developed a unified web portal for usage across the company where members can configure and monitor various aspects of their projects' CI/CD jobs. This application reduced 70% of errors caused by manual editing to YAML configs. [React, Redux, Websockets, AWS EKS]- CI Bot - Enhanced a webhook-based system that automates CI/CD job execution by integrating services like GitHub, Jenkins, Sonarqube, and AWS. Integrated with CI Deck, it provides a system for employees to reduce their manual effort by 90% in running jobs for code linting, integration testing, and project deployment.- Syncer - Introduced a centralized system that processes changes in the organization and automatically synchronizes them with several DevOps services. It grants and revokes authentication and a suitable level of authorization to services and resources based on the user’s role in their project. [Django, RabbitMQ, AWS]- Log Aggregator - Developed a system to collect and consolidate logs from Samsung SmartTV services and present them in an easily readable and searchable format. [AWS Athena, S3, IAM]- Involved in migrating services from monolithic to a container-based architecture. Gained immense knowledge on modern cloud infrastructure, containerization, devops, operating systems, networks, security, and scripting by working on several ad hoc projects. [Kubernetes, OpenShift, Docker]

CDP Voice - Developed a virtual assistant app on the Amazon Alexa platform. Involved in writing and deploying APIs on AWS Lambda for restructuring Cyber Defense Portal (CDP) data for the consumption of Alexa Skills Kit.