SUMMARY

• Around 6+ years of IT experience and proficiency in C/C++ on Unix/Linux platform.
• Proficient in client server technologies including C/C++, Red - Hat, Solaris, Oracle-SQL, UNIX, and Shell Scripting.
• Hands on experience on creating stored procedure, cursor, and user define function, packages, trigger, exception handling collection PL/SQL table, object, Nested table using object.
• Strong Object Oriented Analysis and Design Skills. Strong experience in developing multithreaded and multiprocessing applications.
• Good Knowledge on network related protocols like HTTP, SIP, TCP/UDP/IP, DNS, Radius and Diameter.
• Work on the code for ftp server and communication protocols, TCP/IP communications.
• Extensive debugging skills in Unix/Linux and Windows platform with GDB, DBX and Visual Studio (VS).
• Experience on Shell scripting (k-shell, Bash, C-shell).
• Developed different back-end applications for the client using C++, UNIX shell scripting.
• Strong experience in writing Perl scripts covering data feed handling, implementing business logic, communicating with web-services through SOAP lite module & download new.
• Experience in developing C++ services using web services architecture, SOAP, WSDL and XML.
• Good experience in preparing the Unit test Cases, design documents and construction documents.
• Clear understanding of Object Oriented Design (OOAD) and Programming (OOP) concepts, Design patterns and their application in software development.
• Good Understanding scheduling backup and backup scripts using Scheduled Jobs.
• Strong in AUTOSYS batch scheduling to automate process workflow.
• Comprehensive understanding of various software development models like Waterfall and Agile etc. and applying it in working with business units to create business analysis, system requirements and project plans.
• Hands on experience in all phases of software development life cycle (SDLC) i.e. requirement gathering, requirement analysis, design, define test cases, development, unit test and maintenance.
• Extensive knowledge of Medical Management Information Systems (MMIS), and National Provider Identification (NPI).
• Knowledge of Medicaid, Medicare, Procedural and Diagnostic codes and Claims Adjustments.
• Hands on experience end-to-end project implementation and ensuring deliverables within assigned time, quality & cost parameters.
• Good Knowledge on MFC (Microsoft foundation class).
• Highly result oriented and pro-active, proven abilities to learn new technologies quickly and implementing them successfully in production.

TECHNICAL SKILLS

Programming Languages: C, C++,Pro C*, Shell Script, PL/SQL, T-SQL, MY SQL, PERL, Python, HTML, XML, CSH, TCP/UDP/IP protocols.

Operating Systems: UNIX, Linux, HP-Unix. Red-Hat, Windows-NT, Windows Xp/7/8/10, Sun Solaris.

Database: SQL Server, Oracle 12c/11g/10g/9i, MS-Access and MySQL.

Debugging Tools: GDB, DBX, Visual Studio2013/2015, Valgrind.

Tools: Eclipse IDE, Clear Case, TOAD, CVS Motif, Apache thrift, UML, MS Office, JIRA, MSI, and NSIS, Putty, TFS 2013, MFC.

Libraries: STL, threads, C++11, Sockets, smart pointers.

PROFESSIONAL EXPERIENCE

Confidential - Conway AR

C/C++/UNIX Developer

Responsibilities:

• Involved in state Medicaid &Medicare product research, design, development, deployment & implementation as Technical.
• Implement business rules on all the fields fetched from the incoming claim data files using C.
• Developed code for providers and carriers interfaces files and data manipulation.
• Worked on different Scripts (BASH, SHELL and PYTHON).
• Created make files (.mak) for execution, fix ksh files as per the code changes resulting from change request.
• Developed oracle PL/SQL queries to store data in oracle as per business requirements.
• Wrote UNIX shell scripts to check whether the services are active, if not send a message to the administrator about the status.
• Wrote number of Job scripts in UNIX shell scripting.
• Developed wrapper scripts in UNIX shell script for the AUTOSYS batch jobs.
• Provided support for the testing team with the test case and test data.
• Identified and prioritized backlogs to meet customer requirements
• Extensive usage of incoming interfaces from vendors to load MMIS.
• Extensive usage of Jira for logging and managing defects.
• Good hands on experience clearing the defects.
• Worked with financial and claims team for a particular tasks.
• Involved in performing code reviews in C++, Python and Shell scripting languages for moving into development on various UNIX operating systems.
• Used Python scripts to generate various reports like Summary of the Medicare claims, transaction history, user privileges, limit rules and commission schedule reports.
• Used TFS 2013/2015 for code check-in and code differences.
• Reviewed codes in Shell Script, Pearl, Python, AWK, C, C++, PL/SQL & T-SQL; created subprograms, procedures and functions, DB triggers, cursors and optimization techniques for T-SQL.

Environment: C/C++, UNIX/LINUX, Oracle, Shell, Pro*C, PERL, Shell Scripting, Python.

Confidential - Plano TX

C++/UNIX Developer

Responsibilities:

• Involved in the design and development of application using C++ on UNIX Platform.
• Experience on debugging and fixing a set of programs that were causing the failure of roughly 500 reports when running for very large data sets.
• Worked closely with the customer and third party vendors.
• Worked on code management activities in CVS version controls
• Responsible for requirements capture, design, coding, testing, installation.
• Providing support & maintenance of existing software.
• Identifying and analyze performance bottlenecks and rectifying them.
• Unit testing of all new code and developing device drivers or kernels.
• Acting as a conduit between the business, clients and developers.
• Implemented the functionality to block the IP traffic towards stack when license is absent and enabling the IP traffic when license is present.
• Prototyping of new requirements before integrating in actual framework.
• Developed a custom control for a contact to match requirements, each contact has combination of contact name and two controls each with different states, responses.
• Implemented the functionality to block the IP traffic towards stack when license is absent and enabling the IP traffic when license is present.

Environment: C/C++, UNIX, Oracle 10g, Shell Scripts, Clear Case, CVS, Solaris.

Confidential

C/C++ Developer

Responsibilities:

• Part of a development team to implement Equity Order Management system to accept orders from UI, FIX, send/route to Exchanges and other broker dealers and fill the trades in C++ on Unix and Linux platforms.
• Developed multithreaded cache offline program in C++ to support various UIs to deliver/process data for a scalable, high throughput, low latency applications.
• Wrote C++ programs for end of day operations (EOD) to close or roll the orders.
• Worked with users, business and exchanges to gather new requirements/enhancements, testing and final delivery of sub systems.
• Developed SOAP web services for order and trade related information to display on UI. Used proprietary MQ to subscribe to order and trade updates.
• Used various data structures and design patterns in applications like Singleton, Observer, Factory methods etc.
• Used C/C++ interface to retrieve/update info from/to the DB.
• Developed/enhanced as part of team to compute commission calculations based on commission rules and generate pdf reports.
• Modified C++ programs to support compliance rule automation for many compliance rules for client accounts for both pre-and post-trade compliance purposes and manage leverage using many metrics like industry exposure, security type, long/short positions, currency / securities / options / futures, credit ratings etc.
• Wrote various SQL stored procedures to compute several metrics like realized/unrealized gain/loss, forex rate effect etc and other data manipulation.
• Used Python scripts to generate various reports like OATS, P&L, transaction history, user privileges, limit rules and commission schedule reports.
• Used SVN and git/GitHub for source code control.
• Followed Agile and Scrum Methodologies

Environment: C, C++, Design Patterns, SQL, Python, bash, ksh, Linux, POSIX Threads, SVN, git.