Experience

Nestwave

• France
• Telecommunications
• 1 - 100 Employee

• Test Engineer

  • Oct 2020 - Present



Yello

• France
• Technology, Information and Internet
• 1 - 100 Employee

• Chief Wireless Engineer

  • Jun 2018 - Sep 2020

  - Responsible for Y7 Wireless modules- Wi-Fi, Bluetooth, GNSS, 4G and RFID- Involved in Tuning of Wi-Fi, GPS and 4G Antenna for Y7- Responsible for testing Y7 and tracking issues in Redmine to ensure delivery of Y7 for the field test - Designing a Multifrequency Antenna for their future low-cost, high-volume, miniature product, the Y4 terminal- Analyzing and finding the best Wireless modules and the Antennas for the Wireless systems used in the terminal - Simulating the best position of the 4G/Wi-Fi Antenna in the terminal using CST and also tuning the antenna for the required bands of interest- Responsible for processing Over the Air (OTA) and Mobile Carrier certifications (Telefonica Spain, T-Mobile Germany, etc) for Y7- Familiar with Telefonica Spain and T-Mobile Germany OTA specifications

• Solutions Consultant

  • Jan 2017 - Sep 2020

  - Analysis of the specification & Architecture of PSP’s in various countries and coming up with architecture to integrate YelloPad (payment terminal) to the corresponding PSP and Implementing the same- Testing the K81 processor & EMV kernels (Loopback Testing-Contact & Contactless, Fuzzy & Tamper Testing) with JTAG & Kermit embedded tools- Developed Test suite (in Android) for testing all components in production line- Performed Integration testing between YelloPay (Payment application) and Payment gateway(Safecharge)- Performing UAT on iMx Processor (Android Processor) with CTS test suite. Stress testing & Battery life testing- Developing API’s for Interprocess communication between K81 and iMx processor via RPC communication protocol- Customizing the Payment application according to customer requirement by developing features requires in Java Android- Responsible for Yello SDK and the point of communication between Yello and its clients- Responsible for Testing and Signing of firmware for Release and to submit for certifications(PCI/PTS, EMV level 1 &2)- Protocols/Specs: Nexo (ISO 8583), PUP, &PUC (Spanish payment protocols), EMV



Sasken Technologies Limited

• India
• IT Services and IT Consulting
• 700 & Above Employee

• Software engineer

  • Apr 2012 - May 2013

  • Trained in LTE technology• Trained in RLC and MAC modules and Involved in development of RLC re-segmentation feature• Placed in Intel Mobile Communication(IMC) and trained in NAS modules • Involved in NAS development at IMC• Gained in depth knowledge in EMM and ESM layers• Gained in depth knowledge in real time field scenarios by analyzing the air interface messages and fixing the bugs. Have executed conformance test cases as per 3gpp specification to reproduce bugs• Majoring owning EMM module and specialized in analysing and fixing bugs in Attach, Detach and Tracking area Update Procedure• Involved in feature development as per customer requirements• Familiar with ATT commands that is used to trigger the NAS modules• Exposure to tools like STT, Opticm, Clearcase and Eclipse• Familiar with Google Test Framework



Apple

• United States
• Computers and Electronics Manufacturing
• 700 & Above Employee

• MQM Support Engineer-Automation

  • 2012 - Apr 2012

  • Monitoring the performance of Servers/Networks/Test stations in Apple factories• Proposed, Intiated and Automated the monitoring of Servers/Networks/Test stations by using Scripting languages like Perl, Shell, TCL and PHP• Trained the team in Scripting language for automating the activities involved in maintenance of Servers/Datas• Involved in data maintenance in servers at the Apple factories• Responsible for hosting and handling India-China Production support call everyday• Responsible for following up with tickets raised in the help desk



Airvana

• United States
• Wireless Services
• 100 - 200 Employee

• Intern

  • May 2011 - Jan 2012

  • Involved in developing a web application for Femto Access Point• Gained knowledge in Javascripts• Gained basic knowledge in Perl, CGI script programming• Developed Server side scripts to design interface between browser and femtocell• Involved in developing handler for Go ahead web server using C• Involved in developing front end using HTML,CSS and Javascript• Involved in developing backend using C• Involved in developing automated test scripts using Testpartner tool with VB scripting to test the MOs developed• Involved in testing and fixing issues in the Airvana developed application in C++• Attended Training on Clearcase and Clearquest IBM tools used for development at Airvana• Involved in the Testing of Routers MOs and CDMA application MOs that play a major role in the Femto development• Gained Understanding of Vortiqua APIs from Freescale• Responsible for bringing up of P1 board and migrating the whole application to this final Hardware after testing it on RDB and MSBG Embedded boards



AIG SYSTEMS

• United States
• Information Technology & Services

• Junior Associate

  • Aug 2008 - Aug 2009

  • Received training in Java and implemented acquired knowledge in developing web solutions• Responsible for testing the functionality of the product to derive conditions of operation• Involved in developing test scenarios, executing tests with different parameters and verifying the operating conditions against the design specification• Involved in developing the contents for intranet websites and maintaining the same according to the demands of various departments• Gained experience in developing technical documents for software applications