Experience

Hylobiz
• India
• IT Services and IT Consulting
• 1 - 100 Employee
• Tech Lead- Integrations

  • Jan 2022 - Present


Pinnacle Data Systems, LLC

• IT Manager

  • Mar 2018 - Oct 2020

  . Oversee the programming team for the timely completion of critical migration projects in both technical and non-technical matters - had huge financial impacts for the organization.· Initiate, follow up and resolve all the government affairs with DSOA -Free Zone authority as the PRO and authorized signatory of the company.· Conduct performance review meetings and re-orient the process for focus and clarity on goals - better employee satisfaction and appreciation from the peers.· Define and propose employee reward programs and a new team structure for the offshore programming team.· Constantly follow up with the US peers on current work progress, process improvement proposals and constraints, if any through weekly status reports and calls. Show less

• Information Technology Site Lead

  • Jun 2016 - Feb 2018

  · Initiate a new practice in the team to create and maintain technical documentation for future reference.· Devise a training plan and conduct trainings for the new joiners to quickly ramp up on our tool chain.. Propose code generalization scope after analyzing the existing applications instead of just rewriting them for better maintenance and performance.· Perform thorough code reviews before deployment as a peer and implement revisions in code review steps to refine the process.· Update the Django API’s for all applications based on demand that provides the print parameters to the billing systems. Show less

• Software Application Developer

  • Apr 2014 - May 2016

  . Analyze and gather requirements from applications written in Mainframes -COBOL, PReSSuite, ACME-Unix scripts, Rubika –Solimar systems, StreamWeaver –Pitney Bowes etc. to rewrite them in the new platform.· Map the requirements and implement the applications to run in HP Dialogue/Exstream and Sefas Open Office platforms using python scripts over Unix/Linux servers..· Analyze huge data files in python with file formats such as txt, EBCDIC, xml, csv, print image etc. to re-format the content before processing by the document composition tools including decryption and unpacking of some fields.· Design documents with varying levels of complexity in table structures, data computations and presentation for large scale printing in Dialogue/Exstream and Sefas.· Scrum Master for the ACME migration project executed in accordance with Agile principles. Show less



Gemalto

• France
• Business Consulting and Services

• Research And Development Engineer

  • Jan 2013 - Jan 2014

  · Lead the WIB applet version upgrade team to add new commands, increase variable handling from 255 to 8191 bytes and enhance the plug-ins to be compiler manageable in the SIM OS code. · Add new test cases as per WIB Client Sever –Test Specifications(2.0) and come up with extra cases to cover all scenarios in visual studio.net · Study and implement changes in the envelope SMS-PP message handling to defend against PoR security attacks in SIM cards following 3GPP specs on SMS and STK commands. · Map the FRS to features to be added or already present in the OS, generate test results to help other teams customize and validate the portable OS code as part of MFC delivery for different chipsets. · Implement new features, understand the memory mapping, validation architecture and build set up for simulator and emulator environments as part of MFC delivery. · Implement changes for Amendment B 1.1.1 for iWLAN new event. Show less



Nanyang Technological University

• Singapore
• Higher Education
• 700 & Above Employee

• Graduate Student

  • Jul 2012 - Dec 2013

  MSc. Embedded Systems from School of Computer Science - Embedded Linux/RTOS - Embedded processors and peripherals - Advanced Computer Architecture: Literature reading on Predictable multi-core architecture (WCET) - Computer Networks - Advanced Digital System Design - DSP - CHiPES member - NVIDIA GPU architecture research & study at Centre for High Performance Embedded Systems MSc. Embedded Systems from School of Computer Science - Embedded Linux/RTOS - Embedded processors and peripherals - Advanced Computer Architecture: Literature reading on Predictable multi-core architecture (WCET) - Computer Networks - Advanced Digital System Design - DSP - CHiPES member - NVIDIA GPU architecture research & study at Centre for High Performance Embedded Systems



Sasken Communication Technologies Ltd

• Senior System Software Engineer

  • Sep 2008 - Mar 2012

  · Autonomously handle a key client at customer site to provide first level log analysis, bug fixes, estimates and impact analysis for changes in NAS - Mobility and Connection management layer of the signaling stack during mobile handset field tests. · Evaluate Sigtran protocols (OpenSS7) as part of GSM support team for performance testing of a highly scalable SMSC that can migrate from SMS to EMS to MMS for Motorola customer onsite. · Analysis and bug fixes for the Klockwork issues reported, provide customer support for OTAF (Over The Air Function) dependencies of the SMSC product. · Architect, design and implement ESM module, LTE NAS-Attach and Detach procedures for the LTE Reference Systems R&D project. · Integrate NAS module with the 3rd Party OSAF –MDS platform for a successful PS session establishment and tear down demo in the LTE Reference Systems R&D project. · Introduce dynamic debugging control for stack traces and enhance the logs for memory constraints for the 3rd party Airvana signaling stack as part of the Femtocell Gateway Project. Show less