SENIOR IT/TECHNICAL CONSULTANT/SOFTWARE ENGINEER FROM May-2003 to Aug-2023
B.E COMPUTER SCIENCE
Opensource: [email protected] +91 9008893233
Experience: 18.30 years at IT
#974 L.I.G, SATHYAGIRI NILAYA,
SURYANAGARA, KHB 3RD PHASE, BLOCK III,
JIGALA VILLAGE,
ANEKAL TALUK,
BENGALURU 562107
KARNATAKA INDIA
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C C++ Linux UNIX AIX SunOS HP-UX CYGWIN_NT MINGW a. g++.exe/CC/cc/xlC/g++/aCC C++/C Compilers at all Operating Systems(OS) b. RFCsdk/NWRFCsdk SAP IDOC files library c. make/make.exe/gmake/gmake.exe/gdb.exe/gdb/dbx -g -O3 Compile/debug at all OS d. openssl.exe speed -multi 900000000 => open source bug e. openssl speed -multi 900000000 => open source bug fix 2018 f. Finance Automation using soffice/firefox/firefox.exe/ openssl/openssl.exe/mksh.exe/bash/gdb.exe/vim.exe/dbx/ at UNIX/Linux/CYGWIN_NT/MINGW/HP-UX/SunOS/AIX |
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Release C++ C products based on bug and enhancement requests. Obtained new requirement at different OS, porting, team management, innovation, utilizing existing skills, and new skills/technologies for the betterment of the clients and current organization.
| MY CERTIFICATIONS | FROM 1985 TO 2023: |
• Experience in testing till automation, shell script, C++, C in HP-UX, Linux 32 and 64 bits, AIX 7.1, SunOS 2.8, Cygwin at application level. Created depot (at application level on HP-UX). Used shell script for deployment at all OS after completing development at application level.
• Received Award of Excellence in Q2 for excellent contributions in the C++ and C product release.
• Obtained appreciation on:
• Implemented shell script which was invoked by few lines python code for automation.
• Remote logon from one OS to other OS using automated shell script
• Resolving application due to segmentation crash using debugger at all operating systems.
• Knowledge transfer across the world and obtained four certificates.
• Porting an application from Linux to windows within 1.5 month using Cygwin.
Technical Skills:
Programming Languages:
• C and C++ at Linux/AIX/HP-UX/Cygwin/SunOS
• Shell scripting (rpm/yum/Korn shell bash mksh.exe bash.exe) automation test at remote login. Intermediate at windows batch files.
Operating Systems:
| Cygwin Windows | Linux (Red Hat/UBUNTU/CENTOS) 32/64 bit | HP-UX PA-RISC 2.0/1.1/IPF/PI 11.00 to 11.23 | AIX 3.1 to 7.2 | SunOS 2.5 to 2.8 |
| Enterprise Resource Planning(ERP) 01. Handle finance products for transfer of money using sftp 02. (C and C++ at all operating systems) 03. Handle bug report and fix based on priority, new SAP IDOC enhancement, documentation 04. team work (30 members) and svn. 05. AIX 7.1 FTP enhancement using updated openssl using sftp. |
SAP_RFCSDK SAP_NWRFCSDK OTX TCP/IP UDP/IP HTTP HTTPS SFTP |
ERP product having: EDI/IDOC multi language files support to buy items at shopping 01. sftp to support trading partner actions to send/receiving money Cleared all bug fix from 2015 till 2017 02. Initially test team were there. After few years testing team for our ERP product has been moved to test other teams Reason: my good factor at development and testing at all OS. 03. Good documentation using integrated development authorization This supported future team to handle our product using IDA document search instead of using network search 04. Handled remote functions using RFCSDK/NWRFCSDK (SAP) libraires to use *.idoc files. 05. Example test: remove all memory leak 06. Release a bug binary using +O3(HP-UX) option wait for server to go down, take a backup and update binary send a mail to that particular client client submitted that(edi) file Replace and restarted original binary Found the issue due to for loop having invalid conditional checking This happened only due to that particular edi file alone. 07. Transferred ERP to Windows using CYGWIN at windows. 08. Created depot at HP-UX using opensource including openssl/openssl.exe at Windows. 09. 53 teams used to release product |
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Transfer FTP server to SFTP server using openssl to use https and sftp to replace http and ftp at: a. AIX 7.1, AIX 5.2 AIX 5.1 AIX 4.3 AIX 4.2 AIX 4.1 b. Linux(x86 x86_64) HP-UX(11.00 to 11.23 PA-RISC IPF) SunOS(2.8 2.7 2.6) c. CYGWIN_NT 6.1 TO 7.1 |
SSL protocol |
BIDRECTIONAL KNOWLEDGE TRANSFER. PRODUCT RELEASE ON TIME INCLUDING(MOUNT) TEAM WORK. |
| 1. Completed onboarding, Induction process
and all assessment process 2. knowledge management and related documentations. 3. Status report using SSL security including emails. |
SSL protocol Windows SSL using: Makecert.exe Certutil.exe Pvk2Pfx.exe AXUtil.exe ldd.exe dumpbin.exe |
BIDRECTIONAL KNOWLEDGE TRANSFER. SSL axutil and Makecert to handle SSL Authorization and data engine product. IDA documents. Automation to create SSL certificates and license key files using batch file. Shared documentation at bug reports related steps before and after bug reports from developer side. |
| 1. Parsing mobile
recharge usages at database from ALTAN. 2. Handling team work using dynamic library to upload/receive receipts using C++ program at Linux 3. Release updated code on time 4. svn usage to approve updated enhancement. 5. Team member (4 members) rewards and team shares. 6. Using common make to compile using PROC C++ and C, including debugger. |
TCP/IP protocol using opensource libraries: libcurl libssl libcrypto |
Included wrapper class to parse
user input for new post paid requirement Included libcurl library enhancement supporting SSL certification versions at https/external at client/server. Handling IDA documentation and the team work. Shared gdb/vim/make/Makefile documentation to the team |
| SONATA | 24950 | TECHNICAL CONSULTANT | Fri 28-Apr-2023 to Thu 17-Aug-2023 |
| PLINTRON/QUESS LYCATECH | C025 | TEAM LEAD | Thu 22-Sep-2022 to Mon 24-Apr-2023 |
| COGNIZANT(ESLABS) | 2012126 | SENIOR MANAGER | Tue 09-Mar-2021 to Fri 31-Dec-2021 |
| ACCENTURE | 10929655 | TEAM LEAD | Mon 30-Dec-2013 to Tue 31-Dec-2019 |
| VISOLVE/SENAS.NET | SNT/HRS/1213/OH/1748 | TEAM LEAD | Mon 05-Aug-2013 to Fri 27-Sep-2013 |
| GLOBAL EXCHANGE SERVICES GXS/G.E | 1229 | SENIOR SOFTWARE ENGINEER | Mon 09-May-2005 to Fri 02-Aug-2013 |
| NESS TECHNOLOGIES | 7101258 | SOFTWARE ENGINEER HR@NESS TECHNOLOGIES PROVIDED MY RELIEVING LETTER ON Wed 01-Jun-2005 HR@GXS approved to join on Mon 09-May-2005 |
Mon 30-Aug-2004 to Thu 28-Jul-2005 |
| KOVAI TEAM/VISOLVE | KTM/HRA/0304/OA/1159 20 | SOFTWARE ENGINEER | Tue 20-May-2003 to Wed 25-Aug-2004 |