Apr 2018 – Sep 2019 · 1 yr 5 mos

• Paytm Cloud
• DingTalk OpenAPI Platform
• Paytm Consumer Services:
• Lending,
• Insurance
• Education
• Convenient Fee Integration across business verticals

Apr 2016 – Mar 2018 · 1 yr 11 mos

Jun 2014 – Mar 2016 · 1 yr 9 mos

Apr 2012 – May 2014 · 2 yrs 1 mo

• Strong experience in Agile (Scurm) & SDLC Methodology covering requirement gathering & analysis, prototyping, development, defect tracking, product testing and release management.
• Defines project and release scope, develops project plans & deliverables, detailed work plans, schedules, project estimates, resource plans and status reports.
• Expertise in the design & development of Telecommunication products in both OSS and BSS domain.

Aug 2009 – Mar 2012 · 2 yrs 7 mos

• Design and developed various framework like CM/SM to remove the redundancy across deployed application.
• Lead a team of 8 Developer and 2 QA for IVR component & regular delivery and another team for its Standardization.
• Design and developed Central Component responsible to handle the high user traffic as well as to handle full user life cycle.
• Design and developed Dashboard OA&M application.
• Propose and implemented scalable and robust solution using Apache and Tomcat Clustering & Load Balancer.
• R&D to explore the product and develop IVR for Nano Ganesh like innovative product.
• Worked involved Project Management, Team Management, Analysis and Design of various business critical problems.
• Developed integration module for first interactive app between IVR and TV.
• Delivered cross training sessions on some technologies like Flex, PureMVC, BlazeDS and HTTPS.
• Handling ASR and TTS based apps like Song Search and Directory Search.

Nov 2007 – Jul 2009 · 1 yr 8 mos · Gurugram, Haryana, India

• Design and developed IPCORE configurator.
• Involved to develop Flex/PureMVC/BlazeDS based RIA web application.
• Design and Implemented work packages related to workflow engine of IPCORE configurator.
• Implemented JMS based service, part of common component ConfigLibrary.
• Worked across the other teams to capture and close the requirement from SQF/China team.
• Worked on KPIEConfigurator and CommonLaunch components to close some outstanding issues.
• Investigated and found solution to Performance tuning of ActiveMQ and memory leaks, CAS unavailable issue.
• Involved in testing using easy-mock - Unit Testing and Integration Testing.
• Lead a team of two members on the project.
• Guided/trained team on some technologies like spring, EJB.

Jul 2006 – Nov 2007 · 1 yr 4 mos · Pune/Pimpri-Chinchwad Area

• Mainly involved to redesign the RNPS client application PATE for LNP service.
• Implemented work packages related to JWS and ORB selection.
• Implemented the RNPS CORBA based Server.
• Worked extensively in Java and related technologies, ORBACUS broker, Spring AOP.
• Implemented Retry strategy after method failure using Spring.
• Involved in testing using easy-mock: - Unit Testing and Integration Testing.

May 2004 – Jul 2006 · 2 yrs 2 mos · Noida

• Extensively worked on SMS, SPSI and Report component of various NgN applications like Prepaid, Voice over VPN, Toll-free telecom apps.
• Implemented EJB/SOAP API to provision the data to the Database.
• Developed JSP pages to collect the access level of requisitor and to control the Beans and SOAP API as a part of Architecture.
• Developed UNIX shell scripts for VPN calls Automation testing using SIP Simulator.
• Developed UNIX scripts for collecting the data for the Reports and populating data thru’ SQL Loader.
• Developed packaging and patch scripts for the SMS/SPSI module using UNIX Shell scripting.
• Involved in bug fixing and code maintenance for a module to load bulk data developed using PL/SQL & Stored Procedures.
• Involved in bug fixing, code review, code merger and code maintenance through performance tuning.
• Involved in functional (VOIP calls) and GUI testing including Unit, Integration and Stress Testing.