SUMMARY:

• 8 + years of work experience in software development and big data analytics for aerospace and healthcare industry
• 2 years of experience in Big Data Analytics in maintaining and developing solutions for Terabyte scale data analytics for health care industry.
• Experienced in developing Service Oriented Architecture (SOA) Enterprise Applications using Windows Communication Foundation (WCF) and Web APIs using .net Technologies.
• Extensive Knowledge on Microsoft .NET Design Patterns including Dependency Injection (DI), Inversion of Control (IOC), Singleton, Repository and Factory Pattern.
• Designed and Developed Web application using MVC framework.
• 5 + years of experience in working with large scale development on my mind distributed systems
• Extensive experience in C/C++/ Fortran for parallel programming computationally intensive scientific algorithms and debugging of parallel code for large scale linear systems
• Developed innovative, computationally intensive, iterative algorithms that involved large dataset for aerospace, health care and thermal applications.
• Experienced in Data modeling, Data management, design and database programming (sql/PostgreSQL/pig/hive/entity framework) for big data analytics.
• Experience in creating reports using SSIS/SSRS tools.
• Familiarity with modern matrix solver (domain decomposition, multigrid, multi layered sparse solvers, sparse ordering algorithms and data structures
• Data integration, Interpolation, Visualization on huge chunk of data, numerical simulation for structured and unstructured multidimensional data points.
• Experience working with Agile and Scrum Methodologies for all stages of software development, analysis, design, development, testing, implementation, deployment and enhancement
• Ability to work as part of a team to meet project goals

TECHNICAL SKILLS:

Web Technologies: .Net Framework 4.0/4.5/4.5.1/4.5.2 , Java, ASP.NET, ADO.NET, JavaScript, JQuery, HTML, DHTML, XML, WCF, WPF, MVC, Json, LINQ, TFS, Entity Framework 5/6, IIS

Language: C#, C, C++, Fortran, Mat lab, LINQ, Open MP, Python

Development Tools: MS - Dos, Visual Studio 2015/2013/2010/2008 , Eclipse, SSIS, SSRS

Database: Sql, PostgreSQL, Hbase, Hive, Pig

OS: Windows, Mac OS X, Linux (Red Hat, Ubuntu) and UNIX

Mathematical Skills: Numerical Methods, Linear Algebra, Nonlinear ODEs, PDES, DEMS, Integral MethodsInterpolation, Sorting Algorithms, Statistical methods, Linear regression, stochastic processes.

PROFESSIONAL EXPERIENCE:

Confidential, Snellville, Georgia

Asp.Net Developer/Big Data Analytics

Responsibilities:

• Designed and implemented fast and efficient data processing software and tools for terabyte scale data analytics using Big Data processing techniques for HEDIS health care products.
• Redesigned and developed the application data model and web services to support multiple customers aiming for greater efficiency, versatility and better data management between systems using .Net technologies on Big Data environment.
• Developed analytics work to queue and monitor tasks on a parallelized, multithreaded distributed system.
• Developed Services Web APIS/WCF, workflows and interfaces to allow for cross product communication
• Developed Web application to manage content data using MVC5 Framework. Designed Webpages using jQuery, JavaScript, HTML and used CSS for styling. Used Entity Framework for relational database models and LINQ statements for querying entity objects.
• Designed and developed database solutions using tables, stored procedures, functions, view and indexes and tuned queries to improve performance for Big Data Analytics using Sql, hive, PostgreSQL and pig queries.
• Designed and implemented XML mapping for Data Management.
• Work cooperatively in an agile team and collaborated with the web development team and business to spec out technical requirements needed for the back end deliverables.
• Worked on Test Driven Environment and Spec out technical requirements to offshore team and conducted code reviews and knowledge transfer sessions.
• Created build definition for different environments on TFS and Deployed services and webpages (IIS) for DEV/QA Environment and prepared doc for UAT/PROD environment.
• Involved with full software development lifecycle (SDLC), including requirements gathering, implementation, deployment and testing.

Environment: Visual Studio 2012/2013/2015 , .Net Framework 4.0/4.5/4.5.2 , ASP.NET,C#.NET, C++, XML, MSSQL, MVC 5, REST APIs, Web API, WCF, LINQ, PostgreSQL, SQL, SSIS, T- SQL, Hadoop Framework

Confidential, Atlanta

Senior Developer

Responsibilities:

• Designed and Developed web application in Agile environment using ASP.Net MVC 3/5 (Razor view)
• Developed web services using Web APIs for Packaging Customer Connection application to communicate between businesses and databases with exception and error handling, and used Auto Mapper to map models
• Worked on database remodeling to remove unused objects and references and Refactored the existing code to use Entity Framework 6.0, and used design patterns, such as Repository pattern, DI (Dependency Injection) and factory pattern in C#
• Performed migrations for code behind entity framework models, and Implemented LINQ for querying, sorting, filtering the complex objects.
• Worked with web UI frameworks such as Kendo UI for price automation view for the Confidential
• Worked with abstract factory pattern to export large data set collections to Excel (EPPlus) and CSV.
• Involved in phases of testing cycles such as unit testing and coded UI tests

Environment: Visual Studio 2012/2013, .Net Framework 4.0/4.5, ASP.NET,C#.NET, C++, XML, MSSQL, MVC 3/5, REST APIs, WCF, LINQ, ENTITY FRAMEWORK, NHibernate

Confidential, Livonia

Confidential Software Consultant

Responsibilities:

• Addressed technical concerns, provided guidance and modeling assistance for simulation of multi-physics problem and conducted parametric study based on different flow parameters using Confidential tools for initial design for medical devices.
• Programmed pre compiled user defined functions in C++ for fluent software to solve for multiphase flow over a humidifier and for inlet boundary conditions in Microsoft Visual Studio.

Environment: Visual Studio 2008, .Net Framework 4.0.

Confidential, Burlington

Post-Doctoral Research

Responsibilities:

• Developed software to solve for particle fouling using Discrete Element Method (DEM) in microchannel.
• Designed and implemented parallel algorithms on distributed memory systems to increase the computational speed.
• Performed analysis on micro-channel headers to study the effects of PH on particle fouling.
• Developed post processing visualization tools to interpolate sectional data for 3 D models using interpolation models

Environment: UNIX\LINUX (Red Hat, Ubuntu) \WINDOWS XP, Visual Studio 2005/2008, C, C++, C#, ASP.Net, FORTRAN, MATLAB, OPENMP, TECPLOT, Shell scripting

Confidential, Burlington

Research Engineer

Responsibilities:

• To study the instability of rotorcrafts during landing and takeoff, developed an in-house built Confidential software for solving vorticity transport equation for viscous incompressible flow, which numerically solve for vorticity in its integral form using a fast multipole algorithm using an effective binary tree data structure. It also uses fast marching algorithms for nearest neighbor search of data point ( Confidential ).
• Worked with Confidential Labs to solve the effects of thermal load due to predicted increase in power consumption due to hybrid vehicles by studying the effects of transient temperature loads on underground cable systems to the surrounding soil using an multi grid inbuilt software.
• Performed data mining to get data for power load required for the analysis.
• Programmed using Fortran/C/C++/C# and used parallel libraries on Unix/Linux environment on a distributed system
• Developed multi-grid, hybrid, overset grid generation tool based on level set formulation for discretization of the computational domain using an object-oriented c++, multiplatform framework containing support to: data structures, common algorithms and threading
• To merge/divide and process data files developed windows ASP.net app to process and manipulate data for further visualization using WPF 3.0 on Visual studio 2008 using MVVM Pattern.
• Developed a Web application using ASP.NET 3.0/3.5 to access central repository of code/ teaching/research materials /publication. Develop web pages using HTML/CSS.
• Tested and validated the software for 2D and 3D flows and documented the software for users
• Taught students to program using MATLAB, and to effectively implement numerical algorithms for engineering calculation.

Environment: UNIX\LINUX (Red Hat, Ubuntu) \WINDOWS XP, C, C++, C#.NET, ASP.NET3.0/3.5, WPF 3.0, Web Forms, Windows Services, HTML, CSS, XML FORTRAN, Visual Studio 2005/2008, MATLAB, OPENMP, TECPLOT, Shell scripting