Jul 2017 – Dec 2020 · 3 yrs 5 mos · Munich Area, Germany · On-site

• Worked with client in big life science client Sr Solution Architect- (Apps/data cloud Transformation) in Germany
• Used AWS cloud service for cloud solution offering including devops for ci-cd, microservices deployment solution with kubernetes using EKS,ECS service and AWS API gateway for api publish.
• Worked as Solution Architect (Microservices) at client Site Leading Air Travel.
• Worked as Solution Architect for TET (Technical enablement Team).
• Here created technology road map for project and helping team to deliver project in latest technical stack. Some of the important assignment delivered include IBM WebSphere Server to Tomcat, WebSphere 8 to WebSphere 9 application server migration and making all assigned API, web application compliant according to OKTA security standard.
• Worked on Microservice architecture to design/implement/test Cloud Native Micro Services u sing Spring Boot and Spring Cloud APIs.
• Worked as individual contributor for critical common deliverable as per requirement.
• Developed Design document, designed UML diagrams using MS VISIO.
• Worked on Rapid POC development as per requirement.
• Worked with Business Analyst in collaboration sessions to capture business requirements in the form of Epic/Use stories.
• Implemented static code analysis plugin for micro services using SonarQube.
• Designed and implemented Swagger API in all microservices.
• TDD development approach used for development of API.
• Design and implement domain driven microservices, which interacts with other services, and query/persist data from/through multiple data stores Soap API, IBM Cloudant.
• Actively participate and contribute in Agile ceremony meetings like Backlog grooming, Sprint Planning, Sprint Demo and retrospective, mentoring, directing and validating work of teams.
• Security Hardening done for Tomcat servers used for monolithic apps.

Aug 2016 – Jun 2017 · 10 mos · Noida Area, India

• Worked as a Technical Architect to re-engineer monolith Mobile care Product into Micro Services architecture eco system.
• Participated in Sprint planning and Agile Scrum meeting on daily basis.
• Converted monolithic J2EE application to restful micro services architecture using spring cloud technologies.
• Designed and developed a microservices framework using Spring Cloud that provides various capabilities like distributed tracing, monitoring, logging, centralized configuration management, easy service orchestration etc. to the services implemented using it.
• Created swagger Apis and developed microservices for getting and processing data from different backend systems for Healthcare domain website pages and deployed them into docker containers on AWS EC2 instances for local development.
• Developed Technical Design document, designed UML diagrams using MS VISIO/Enterprise Architecture.
• Worked with Ops team to push microservices to AWS cloud. Service Orchestration using Eureka server for local development.
• Refactored the existing App to make use of the new Microservices instead of calling the existing servlets.
• Actively participate and contribute in Agile ceremony meetings like Backlog grooming, Sprint Planning, Sprint Demo and Retrospective.
• Provide leadership through mentoring, directing and validating work of team members and creating common library/methods to create unit/integration test cases.

Jul 2014 – Aug 2016 · 2 yrs 1 mo · Noida Area, India

• CLIENT SALT Telecom (www.salt.ch) is one of the largest operators of mobile and internet services in Europe and Africa and a global leader in corporate telecommunication services. Orange brand embodies its values and optimism to offer relevant services while focusing on the benefits as much as the technology. Its signature “today changes with Orange” captures this everyday commitment to make the world’s digital transformation a simple and useful reality for all.
• Worked as an Technical Specialist and designed solutions in the policy module to support installment policies in the application.
• Regular interactions with client for project status.
• Created High Level Design and Low Level Design documents for the product enhancement change requests (ECR’s).
• Worked with Business Architect in collaboration sessions to capture business requirements in the form of Use Cases.
• Provided leadership through mentoring, directing and validating work of team members.
• Designed class and sequence diagrams for the enhancement requests using MS VISIO.
• Designed ,developed and managed different web services of multiple vendors using Spring, Hibernate, Apache CXF,Restlet and exposed the services to the Integration Service Layer.
• Used Hibernate for persistence and retrieval of Data from database.
• Used JDBC/SQL for retrieving data from multiple tables with complex selection criteria.
• Fine-tuned the performance of application by improving SQL queries, adding appropriate indexes and removing unnecessary calls by implementing Ehcache.
• Used JMS to place the requests in Queues and Topics for asynchronous processing.
• Worked with Annotations and Generic features of JDK 1.7.
• Used Snow tool for change request, defect tracking.
• Used SoapUI for unit, integration and functional testing of the Web Services.
• Used JUnit for unit and integration testing of the application.

Jun 2010 – Jul 2014 · 4 yrs 1 mo · Noida Area, India

• CLIENT TOMTOM (www.tomtom.com) is one of the largest GPS navigation maps provider.
• Worked as Technical Lead on TOMTOM Maps eDelivery product development .
• Participated in Sprint planning and Agile Scrum meeting on daily basis.
• Participated in creating design of existing system of Tomtom to new SOA based system.
• Created Low Level Design documents for the user stories in Admin console, MKS Integration Service and Automatic download amazon API.
• Technical mentoring, directing and validating work of team members.
• Code reviews of team members.
• Developed APPs and APIs using Restlet framework, Spring framework, Hibernate, Amazon API.
• Designed class and sequence diagrams for the enhancement requests using StartUML.
• Used Spring framework for wiring dependencies of classes used Spring AOP for implementing boilerplate code.
• Used TDD development using Junit,Mockito.
• Used Hibernate for persistence and retrieval of Data from database.
• Used JMS to place the requests in Queues and Topics for asynchronous processing.
• Used Eclipse to develop J2EE Architecture.
• Used maven for building and deploying the application to Tomcat Server.
• Created Unix scheduling jobs using cron, incrond

Aug 2009 – Mar 2010 · 7 mos · Gurgaon, India

• Designed and developed 360 assessment tools to assess the employees within the P&G. These tool provide the facility of self-assessment, assessor assessment and complete full assessment report generation in Graph format in HTML/PDF.
• Provided Work breakdown structure
• Created new JSP files and new Action classes using Struts framework.
• Used JavaScript for implementing client side validations.
• Used AJAX for updating particular portion of screen instead of loading the whole screen.
• Used MVC design pattern to design the new enhancements creating controller and model classes.
• Designed and developed enhancements in the Sysadmin application using Struts, Hibernate and JSP.
• Used Hibernate for persistence and retrieval of Data from database.
• Used SQL queries in Hibernate for retrieving data from multiple tables with complex selection criteria.
• Used Eclipse to implement java classes and JSPs.
• Worked with Annotations and Generic features of JDK 1.5.
• Used CVS for version Controlling and bugzilla for bug tracking.
• Building and deploying the application to Weblogic Server.
• Used JUnit for unit and integration testing of the application.
• Provided production support by fixing critical and urgent bugs.

Jan 2006 – Mar 2009 · 3 yrs 2 mos

• Client interaction
• Requirement Analysis and design of HLD/LLD using OOAD
• Individual Contributor

Jan 2006 – May 2006 · 4 mos · Gurgaon, India

• Software Developer

Aug 2005 – Dec 2005 · 4 mos · Gurugram, Haryana, India