• 2006-2012- Sr. Associate, 2011-2019- Solution, Application Architect 

• Pearson Technologies, College Board - Education
• Verizon, T-Mobile – Communication
  • Worked with BSS-Business Support System/OSS -Operation Support System  for Order Line Provision Management
• Ebay-Paypal, MoneyGram - Payments
• Kaiser, United HealthCare, Cigna, Wellpoint- HealthCare
• Taco Bell – Food
• Sirus XM – Connected Vechicles
• Delta Airlines – Airlines 
• Payment Management - Moneygram

• Java, Java 8 – Functional Programming, Lambda, Stream-Parallel, Method References, New Data Time API
• Junit for Unit Testing
• Code Coverage with Sonar

• async programming models (events, callbacks, promises, async/await).
• Unit Testing with Chai, Mocha, Sinon
• Code Coverage with Nyc
• Experience with Package Managers Viz. npm, yarm

• Hands on Integration Experiences with ReactJS, AngularJS, VueJS with Rest API
• Working with Front-end team for Integration
• Developed ReactJS Components
• Good Handson Knowledge ReactJS, React Hooks, Function Components vs Class Components, User State
• Enhancing Skills from Back-End Developer to Full Stack Developer.

• Python for AWS Lambda development using Boto3, AWS Glue Services, AWS Data Pipelines

• Spring Core, Spring JDBC, Spring MVC, Spring Boot Rest API Development

• Hibernate, Ibatis Framework for ORM Mapping

• Singleton, Service Locator, Creational Patters

• Developing Rest API, Soap API using Spring, Spring Boot Micro Services
• Developing Rest API using NodeJS Express JS, Fastify
• Netflix OSS Components, Zuul, Eureka, Ribbon, Config Server

• Developing Java Rest API using Cassandra
• Developing NodeJS Rest API using MongoDB, DynamoDB, Document Databases

• Functional programming using ES6 viz,
• Arrow Functions, Const, Let, Template Literals, De Assignments, Spread Operator, Map, Filter, Reduce, Default Parameters, Higher Order Functions, De-structuring

• Pipeline Integration with Jenkins, GitLab

• O-auth, Spring Security
• LDAP Integration using Java API
• Okta Application integration for Rest API
• Header Token Authentication and Authorization

• Data Transformation using ETL – AWS Service – Glue, 

• Athena Custom Reports

• Docker, Kubernetes, EKS

Cloud

• 10+ Years on Multiple Cloud Technologies
• AWS
  • API 
    • API Gateway, 
  • Messaging
    • SNS, SQS, Event Bridge
  • Compute 
    • Lambda, EC2
  • Workflow
    • Step function
  • Reporting
    • Athena
  • Monitoring
    • CloudWatch, Cloud Trail
• Azure
  • Container
  • MS-SQL Services
• Caching
  • In-Memory using Redis 

Data Analytics Tools: 

            Amazon Kinesis: Log Streaming to Splunk Data Analysis – Sirus XM, College Board, Cigna

            AWS Glue: ETL Jobs; AWS data analytics, T-Mobile

            AWS Athena: Query on S3 Objects and fetching the required objects to Down Steam Systems - College Board

            Quick Sight : Business Intelligence Reports- Sirus XM

Generative AI: Applying Generative AI for speeding up development environment, Optimize the code.

Used Tools Codium, Co-Piolet, Chat GPT

• HealthCare Domain
  • UHC, WellPoint, Kaiser
• Telecom
  • Verizon, T-Mobile
• Food
  • Teco Bell
• Connected Vehicle Division
  • Sirus XM wireless Activation, Deactivation
• Payment Domain
  • MoneyGram
    • Integration with Ingenico for South Easter Countries
    • First Data Provider Integration for USA Region   
    • Fraud Detection
  • Paypal/Ebay
    • Integration with Payment API for Visa, Master