Dec 2021 – May 2022 · 5 mos

• Lead the Big Data Analytic team and also contributed as Architect for multiple Big data Application.

Dec 2016 – Nov 2021 · 4 yrs 11 mos

• Working for a Belgium Telecom client to solve there existing issue on reflecting data on their mobile app after collecting data from different system approx. 24hrs.To solve this we introduce new architecture using Modern Big data tech stack Change data Capture(Oracle Golden gate), Kafka, Couchbase, Rest API, Swagger ,AWS as Pass to reflect the date within 5mins which drastically reduce the user access data and also help client to save lot due to customer satisfaction & as churn ratio ration reduce by approximately 60%.
• Work as Big Data lead for Analytics project where we are trying to solve multiple problem from client like there advertisement spend, validating client claim , SLA time taken by CSR to resolve multiple issue and many more business use case using Enterprise Data Lake on CDH platform and using Big data tech skill(Apache Spark, Hive, HBase , Kafka, Impala) , Autosys, Gitlab and build common framework to integrate EDL from different source system like, SQL server, File system, SFDC and many more system.
• Work as Azure Architect to build a system to validate daily basis chipset behaviour/performance on different parameter which collect from Source system Daily basis using Azure Data engineering tech stack(ADF, Linked service, Key vault, Logic Apps, Synapse Analytic, ARM template), Data Bricks Note book(spark Scala/ python/SQL), Delta Lake which helps client to deliver product faster.

Dec 2014 – Nov 2016 · 1 yr 11 mos

• Work as SME for implementing NBA product for the Czech Republic telecom Giant and which helps them to generate millions euro earnings and also helps in new Customer acquisition.
• Work on building a Open source Order management system using JBOSS JBPM, Drools Rule engine, SOAP/REST Web Services, Core Java, Hibernate, Switchyard ESB,JMS, Maven, Git, Sonar which was able to handle 1Million request/day.

Apr 2013 – Nov 2014 · 1 yr 7 mos

• Work on one Analytics Product called Next Best Action(NBA) using JBOSS Open source technologies (JBPM, Drools), JSF, Weka Library, Rest API technologies to solve Customer behaviour pattern and predict the next best offer he can opted by doing analysis with his/her past usage information.
• Work on one automation which was able to parse XML file having 10GB approximately and dump the data into data base which was handle manually by resource and save a cost of 100K USD for the client.

May 2010 – Mar 2013 · 2 yrs 10 mos · Gurgaon and Pune

• Worked on majorly on two Amdocs product Clarify CRM and Amdcs Smrt Client7.5.
• Worked for different client likes AT & T,Elisa,COCO,Cable Vision,Bell Canada,Telkom South Africa on the enhancement feature of CRM product for above cleints.
• As per the requirement, involvement in detail design to deliver the code till UAT phase for different module of CRM.

Nov 2009 – Apr 2010 · 5 mos · Noida, Uttar Pradesh, India

• Worked on a support project called HSD-Pharmacy which is related Healthcare domain.
• Major role on this project is bug fixing and handling new CR as a part of application enhancement.

Nov 2008 – Oct 2009 · 11 mos · Greater Delhi Area

• Worked on development of New Explo products for the Germany client Continental AG.
• Major contribution on this project is creation of user manual of whole project which gives user quick overview of software and different uses of the software.
• Worked on another product called IICM which is related to Telecom domain.
• For this project I was the lead developer from Design of web based application to Integration of the web based application with Asterix software and creation of customer Profile module and Detail design of the Database for the web application.