Project Title: SRE for Insulet Apps; Monitoring and Ensuring 24x7 System Health: Monitoring Insulet OMNIPOD applications and its dependent services in 24 x & model using tools Datadog, PagerDuty & AWS CloudWatch logs. Responsibilities: Led an SRE team responsible for ensuring the availability, latency, and performance of Insulet applications and their dependent services. Implemented comprehensive monitoring solutions using tools. We utilized Agile Scrum methodology to plan and execute project iterations efficiently. Gathered and analyzed metrics from app services for performance tuning and fault detection. Define, measure, and maintain SLOs and SLIs for application performance and reliability. Designed and implemented anomaly detection and synthetic monitoring for microservices within Datadog. Collaborated closely with the R&D team to swiftly resolve production issues, ensuring minimal disruption. Respond to incidents, discuss RCA, and drive improvements to prevent similar incidents in the future. Develop automation tools and scripts to eliminate manual, repetitive tasks and improve system resilience. Leveraged Python scripting to automate the creation of services, event rules, and monitors in Datadog and PagerDuty, streamlining operational processes and improving efficiency. Identify and address performance bottlenecks in software systems, databases, and network infra

Project Title: Mastars J2EE web application helps Verizon create network maintenance requests using the CMT App and sends a notification to customers affected due to the maintenance activity through GNS. Responsibilities: Mastars a highly scalable J2EE web application with multiple microservices and a React JS frontend. The application can process huge data loads. Collaborated with cross-functional teams in functional overview sessions. Played a key role in gathering business requirements and conducting business analysis. Translated business requirements into detailed technical specifications, ensuring alignment between business goals and technical solutions. Designed and developed microservices using Java Spring Rest and related technologies. Utilized React JS as the frontend framework to build user interfaces for microservices. Ensured seamless communication & integration between microservices for a cohesive system architecture.

Project Title: Extensive Service Platform (ESP) is a content delivery system that delivers video content to Customer Delivery networks (CDN). ESP is a microservices-based J2EE Springboot app deployed on AWS ECS. Responsibilities: ESP a J2EE web application implements a complete MEAN Stack for development, is a highly scalable & robust delivery system that delivers high volumes of data (Video, CC, Image, Meta) to Affiliated channels. Implement business functionalities and technical upgrades & migration Spring Web app to Springboot with Microservices; which helps containerize the application for AWS ECS deployment on EC2 and autoscaling apps based on request count. Migrate Messaging Rabbit MQ to AWS SQS and lambda client to read SQS Messages Mongo Db Version upgrade 2.4 to 4. Java apps Code changes to support Mongo DB 4 Migrated Angular JS Console app to React JS Webapp & REDUX for state management. Created AWS lambdas functions; called by React JS webapp. Implemented Spring Retry and a DL Queue with TTL to reprocess failed messages during processing. Developed a GraphQL Query API and created a schema to display information in the Polaris React App.

Project: Digital Onboarding Application (CUL) project streamlines the digital customer application process across multiple channels, eliminating customers needing to print and submit paper applications. The web UI customizes options based on customer eligibility and facilitates online approval of applications. Responsibilities: Participated in functional overview, requirement gathering, and business analysis meetings with subsystems that helped to translate business requirements into technical specifications. Complete WEB UI Developed using Angular JS, spring rest for business layer Integrating with SSO. CSRF implementation for web security and regex is used to validate user input to avoid CSS attacks. Implemented Parallelism using App Server Worked Threads for better performance.

Project: EMITS online application maintains the mortgage banking online application for business users to accessuser-provided access to the application based on his roles and capabilities. Responsibilities: Implemented Cross-Site Request Forgery (CSRF) to secure online Apps from XSS attacks.

Project: IDEXX DICOM Services DICOM compatible image storage and query services for various IDEXX products for storing imaging in the AWS CLOUD. Customizing DCM4CHEE (DICOM Java implementation) for IDEXX Services. Develop a Plug-in between DCM4CHEE & IDEXX Image Manager to support services for non-IDEXX Clients. Customizing Open Source DCMCHEE integration with IDEXX Image Manager. Involved in the planning process of iterations under the Agile Scrum methodology. Project: Web of Knowledge (WOK5) is a research platform that gives you access to objective content & powerful tools to search, track, measure, and collaborate in the sciences, social, arts & humanities. Responsibilities: Visited Client location in Philadelphia and participated in design discussion and architecture meeting. Developing XML and XSL for new collections & updating existing ones as part of defect fixing.

Project: 2X Perform Performance Management Software includes features like Employee Goals, Development Plans, Succession plans, Appraisals, Career Paths & User Profiles. The aim is to track an employee's performance. Involved in the application design discussion and architecture meeting with the US team Workflow integration with goals module using JBPM 4.0

Project: Virtuelle Raise Platform' (VRP) is TUI's B2B application for an online reservation system. Visited Client location Hanover and participated in design discussion and architecture meeting.

Project: Impact Epiphany Service Application is a comprehensive suite of Web-based CRM Applications. The Epiphany Service module is part of the Epiphany suite, a Web-based customer service CRM application.

Project: Epiphany ServiceOCRM is a comprehensive suite of Web-based CRM Applications. Epiphany Service Suite is a Web-based multi-channel customer service application.