Markandey Kumar Email & Phone Number

Noida, Uttar Pradesh, India

Event-IngestionService-Written Event ingestion service to capture the changes through rest api call from different microservices and monolithic service to sync data from mysql to mongodb for franchisee locations view use case.-This service is able to take a payload from rest api call and publish into Kafka Messaging queue with defined properties of replication factor,retention period,partitions,producer,topic.-Failure cases are handled in case kafka brokers are available to process requests or any other reason.-Currently working on capturing the event data from Kafka message queue and sync data from mysql to mongo with given information in event and handling failure cases like we are not receiving more than once time same event, retry mechanism of not able to sync data, generating logs.Spring cloud gateway:-Lead this project and write it with webflux,reactive java.-Performance of api-gateway was increased with a significant amount in terms of throughput.-We found during a performance test, zuul api gateway requires 2 vcpu and 4 GB ram but incase of spring cloud gateway, we are able to run our performance test with 0.5 vcpu and 1 GB RAM.-Used reactive security,reactive routing,reactive filters,reactive redis,reactive resilence4j.Solr search:-I worked on Solr search for searching any franchisee based on module and sub module configurations.-Already Solr search service written, I worked for only email-integration requirements based module and submodule payload params.-This search was tokenisation basedOutlook Integration:-Same features are available as gmail integration and officially verified by azure microsoft to use this app for any business use cases.-After integration of gmail,outlook and global search, sync of email to any franchisee became reliable for our customers who were facing lots of issues during plugins integration.

Noida, Uttar Pradesh, India

Gmail Integration:-Integrated gmail app to upload emails with franchisees.-Gmail app is officially verified by google with all security steps verification regarding code quality,vulnerabilities.-Solr search is used to search any franchisee of different modules and users will be able to upload emails corresponding to them.-All the failure cases are handled like email should not be uploaded more than once, email content or any files upload failed.-Written unit test cases more than 60%.-Used multithreading concepts by using Threadpool executor with design pattern.-Used mongodb to store, read,upload status tracking email status according to franchisee.-Used S3 to upload content, file data and its metadata.-Used mysql to sync email corresponding to franchisee with its id and final results appeared in monolithic service by using mysql and S3 after successfully uploading.-Worked on JSP,Servlet and session data management during navigation from angular to JSP.-Written lots of Mockito test to verify our functionality and MockMvc test for Entrypoints of api.-Used Aspect Oriented Programming(AOP) for custom meaningful response in case of any type of failures.-Developed APIs with vulnerability free and used burp-suite for generating DAST reports of services.-Used swagger for api documentaions.-Learnt a lot during R&D of all api required and authentication process and handling token expiration failures at our end. Read lots of google documents for the same and documented all the details on the confluence for our use case.-Great exprience by using git,Bitbucket,Jenkis, scrum practices with Agile Process.-Very rare bugs reported after release of service to production.-Have great exprience in writing java code with lamda expression, mulithreaded,Async,Stream functionality, method references,domain driver disgning api with following SOLID principles, used some design patters also in the development.

Noida, Uttar Pradesh, India

-Worked as a salesforce developer with Apex and Aura Framework.-It was ed tech project and worked on for showing data of home feeds and different tabs with fetching data using apex then js files to visualise.

Btech - Bachelor Of Technology, Electrical, Electronics And Communications Engineering

Isc

10Th