GSY Technologies Private Limited, Senior C++ Developer, September 2023 - Present

Currently working as Senior C++ Developer. Working for a leading Fintech company on trading platform.

Amadeus, Senior Member Of Technical Staff, August 2011 - Oct 2019

Roles & Responsibilities (Department wise) :

 Hospitality(NBU-HOS): 

• Primary responsibility to develop back ends business logic (server) to handle customer query related to hotel like searching, booking and ticketing.
  

• Worked on a Windows Client tool to calculate duplicate entries for Hotel Properties in GDS(Global Distribution System). Identify those duplicate entries and tagged as one hotel property.

• Stabilized some of the back-ends by enabling to handle faulty messages (Some cases OTF unable to filter faulty messages) and prevented to core dump on production system. This ensures no nodes are down due application server crash.

• Worked on enhancement of EDIFACT/XML messages which gets involved in transaction for hotel shopping and booking.

• Was responsible and key member to ensure back ends are compliance with PCI-DSS (Payment Card Industry, Data Security Standard) and represented Amadeus multiple time during PCI-DSS external audit at Bangalore for Hotel Reservation systems to earn yearly PCI compliance certificate. 

• Involved in most complex TPF decommissioning project for Hotel search/shopping and reservation and ensured smooth transition to Open Backend. 

• Many legacy issues some are not got solved, have been addressed on behalf of Bangalore team which results in stable hospitality services.

• While working with hospitality division, taken extra responsibility to get involved in fully functional prototype development for a tool which takes tables schema as json file and generate code(C++), so data on tables can be used by application as defined in json schema dynamically. This later gets adopted in RAIL department and became a product which takes care of refreshing/accessing data for meta contents in SQLite db.

• Involved in modernization of old legacy back ends, which includes design discussion and decision making for airlines search, shopping and pricing.
  
• Was actively involved in mentoring newcomers and internship program. Guided interns to develop projects on GCP (Google cloud platform) and ensured successful delivery on same.
• Developed a application prototype in Clang-AST to parse C++ source code and enable mass edit of code automatically.

Microsoft India (R & D) Private Limited, Support Engineer, Developers (DSC), October 2008 - Aug 2011

At Microsoft, helped customers to solve their day to day issues arises via software development on Microsoft platform. These also includes involvement in core dump analysis of crashed custom applications developed by partners, using either using Microsoft / non Microsoft Technologies and running on windows.

Roles & Responsibilities: 

• Primarily responsible for the supporting clients, using MS technologies and developing products for Windows platform.
  

• These include supporting multimedia related development using Microsoft Technologies like DirectShow, DirectX, DirectSound and Media Foundation etc.
  

• Understanding challenges customers were facing and troubleshoot their issues. these includes suggestion on code based solutions and memory dump analysis. 
  

• Was responsible to provide programming solutions (sample code) to customers as and when asked by Microsoft partners when they had hit technical solution challenges.
  

• Published many MSDN Knowledge Base articles based on some unique/complex scenarios which enables customers to get solutions online and eventually helped them to remove development roadblocks quicker.  This effort had brought a larger impact in Microsoft's EMEA business on Windows Media Technologies a major success for first time.
  

Ness Technologies (INDIA) Pvt. Limited, Senior Software Engineer, May 2006 - Sep 2008

Client : Ventyx Inc, USA (It’s now an ABB Organization) 

Thomson Reuters (Thomson Corporation, Intl), Software Development Engineer, Aug 2005 - May 2006

Primarily responsible for writing different types of file parser application to parse financial data of different types/formats to produce a unique format. Most development was on Windows and tool used Visual Studio.

• Designed and developed of file parser including XML and structured file (e.g. .msg).
• Developed, Debugged and integrated COM components.
• Development for generic soap driver to communicate between C++ application and .NET web service.
  

PSI Data System (Aditya Birla Group), Sr. Software Development Engineer, Oct 2004 - Aug 2005

• Development for FAT12 boot-able image creation utility. 
  
• Developed Win32 service for Pop3 / SMTP mail checking, downloading of mails and mail sending utility. This utility primarily used sending email about password for disk encryption just before encryption starts.
• HTML mail format for mail sending as per RFC standard. 
• Service for automatic setup.exe creation utility. This utility uses visual source safe remote server for downloading components and build for release. 
• Upgradation of  DOS based network enabled hardware detection utility.

Azure Software Pvt. Ltd, Software Development Engineer, Mar 2001 - Sep 2004

• Designed and developed Graphical User Interface and data capture module via serial port. 
• Developed Graph classes for displaying plotted data based on weather parameter data feed(live). 
• Added functionality for Zooming and scaling of graphs. 

• Designed and developed GUI with Windows XP like look and feel with internationalization support. 
• Developed FAT, FAT32 and NTFS file system cleaning module. 
  
• Developed format and check disk functionality as a feature of the application. 
  
• Played role in debugging, bug tracking and integration of different modules.

• Designed and developed applications (GUI based) using MFC. 
• Also made performance improvement for image to text conversion on windows host.
  

• Designed and developed applications GUI using MFC. 
• Developed Client server module based on sockets. 
• Developed Packaging module for the application distribution.
  

• Developed design documentation. 
• Developed Client part for Hardware detection.
  
• Developed Server to capture all information from client. 
• Developed oracle call interface module to store discovered module to a central database. 
• Developed report generating and monitoring page-using ASP.NET. 
• Developed OCX module for online graph.

• Developed application GUI for user interaction. 
• Developed file searching and securely cleaning of files and contents from file system including recycle bin, Internet cache files. 
• Developed FAT/FAT32 and NTFS file system cleaning module. 
• Provided support for all type of browser, like Netscape, IE, Opera etc.