SUMMARY

• Around 7 years of experience as a Web/Application Developer and coding with analytical programming using Python, Django, C++.
• Expert knowledge of Object Oriented Design and Programming concepts.
• Experienced in developing web - based applications using Python, Django, PHP, C++, XML, HTML, DHTML, CSS, JavaScript, NodeJS and JQuery.
• Having experienced in Agile Methodologies, Scrum stories and sprints experience in a Python based environment
• Good experience of software development in Python (libraries used: libraries- Beautiful Soup, Numpy, Scipy, matplotlib, python-twitter, Pandas data frame, network, urllib2, MySQL for database connectivity) and IDEs - sublime text, Spyder, pycharm, Eclipse, emacs.
• Excellent understanding/knowledge of Hadoop architecture and various components such as HDFS, Job Tracker, Task Tracker, Name Node, Data Node and MapReduce programming.
• Has good knowledge on NoSQL databases like Cassandra, MongoDB.
• Experienced in developing Web Services with Python programming language.
• Strong leader with experience in training developers and advising technical groups on ETL best practices
• Familiarity in working with TCP/IP, IPv4, and IPv6 protocols in an environment, which provides multithreading, multitenancy and high availability support at Network Layer.
• Experience in using Version Control Systems like GIT, SVN and CVS. Good Experience in Linux Bash scripting and following PEP Guidelines in Python.
• Using AngularJS and NodeJS to structure JavaScript code in an MVC (Model, View, and Controller).
• Good experience in Shell Scripting, SQL Server, UNIX and Linux.
• Wrote AJAX framework to transform Datasets and Data tables into HTTP-serializable JSON strings.
• Wrote MATLAB code to create discretized computer models of sloped levy geometries.
• Experienced in Agile and waterfall methodologies with high quality deliverables delivered on-time.
• Experienced in developing API services in Python/Tornado, Node.JS while leveraging AMQP and RabbitMQ for distributed architectures.
• Client side validations were performed in ASP .NET Web applications using Java Script
• Experienced in installing, configuring, modifying, testing and deploying applications with Apache.
• Experience with Unit testing/ Test driven Development (TDD), Load Testing.
• Experienced in building tools such as ANT, MAVEN, and JENKINS.

TECHNICAL SKILLS

Web Technologies: HTML, DHTML, XHTML, HTML5, XML, JSON, XSL, CSS and CSS3

Programming Languages: Python, HTML, SQL, .Net, C++, Core Java

Web Servers: Jboss EAP 6.4, HTTP Web Server, Apache Tomcat, Web Logic

Frameworks: Django, Flask, Spring, Drupa and Pyramid

IDE & Web Designing tools: PyCharm, PyScripter, PyStudion, Eclipse, Sublime Text and Brackets

Databases: MongoDB, Oracle 11g, SQL Server, MS-Access

Operating System: Windows, Mac OS X, Linux

Debugging Tools: Firebug, Firebug Lite, Google Chrome Web Debugger, gulp

Version Control: SVN, GIT, STASH, BIT BUCKET

PROFESSIONAL EXPERIENCE

Confidential, Chattanooga, TN

Python Developer

Responsibilities:

• Worked on server side applications usin Python programming.
• Worked on front end frame works like CSS Bootstrap for responsive webpages.
• Developed and tested many features for dashboard, created using Bootstrap, CSS, and JavaScript.
• Utilized standard Python modules such as CSV, robotparser, itertools and pickle for development.
• Worked on Python OpenStack APIs and used NumPy for Numerical analysis.
• Having experienced in Agile Methodologies, Scrum stories and sprints experience in a Python based environment.
• Django Framework that was used in developing web applications to implement the model view control architecture.
• Exposure on implementing authentications using ORM Libraries.
• Used SQL alchemy as ORM for writing the ORM Queries.
• Knowledge about setting up Python REST API Frame work using Django
• Used AJAX and jQuery for transmitting JSON data objects between frontend and controllers.
• Developed Wrapper in Python for instantiating multi-threaded application.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Managed datasets using Panda data frames and MySQL.
• Queried MySQL database queries from Python using Python-MySQL connector and MySQL dB package to retrieve information.
• Developed various algorithms for generating several data patterns.
• Used JIRA for bug tracking and issue tracking.
• Added several options to the application to choose algorithm for data and address generation.

Environment: Python 2.7, scipy, Pandas, SVN, C++, Java, MySQL, Linux, Eclipse, Shell Scripting,Rally, Teradata, SAS, Fittness, Looker

Confidential, Chicago, IL

Python Developer

Responsibilitie:

• Closely involved in performance evaluation and User Acceptance Test.
• Developed a portal to manage and entities in a content management system using Flask
• Designed the database schema for the content management system.
• Designed email marketing campaigns and also created responsive web forms that saved data into a database usingPython/ Django Framework.
• Worked on Hadoop single node, Apache spark, Hive installations
• Installation, Configuration, Integration, Tuning, Backup, Crash recovery, Upgrades, Patching, Monitoring System Performance, System and Network Security and Troubleshooting of Linux/Unix Servers.
• Developed views and templates in Django to create a user-friendly website interface.
• Configured Django to manage URLs and application parameters.
• Supported MapReduce Programs those are running on the cluster
• Worked on CSV files while trying to get input from the MySQL database.
• Wrote programs for performance calculations using Numpyand sqlalchemy.
• Administered and monitored multi Data center Cassandra cluster based on the understanding of the Cassandra Architecture.
• Extensively worked with Informatica in designing/developing ETL process to load data from xml sources to target database
• Configured Ansible to manage AWS environments and automate the build process for core AMIs used by all application deployments including Autoscaling, and Cloudformation scripts.
• Designed, automated the process of installation and configuration of secure DataStax Enterprise Cassandra using chef
• Wrote Python scripts to parse XML documents and load the data in database.
• Worked in stages such as analysis and design, development, testing and debugging.
• Built Web pages that are more user-interactive using jQuery plugins for Drag and Drop, Auto Complete, JSON, Angular JS, JavaScript

Environment: Python 2.7, Windows, MySQL, ETL, Ansibleflask and Python Libraries such as Numpy, sqlalchemy, Angular js,MySQL DB.

Confidential, San Jose, CA

Python Developer

Responsibilities:

• Used Django framework for application development.
• Running Robot Framework on Python using the ipybot runner script
• Assisted in reduction of cost and optimization of supplier selection for the CRM Applications.
• Used Graphical User Interface Testing and API driven Testing.
• Used several python libraries like wxPython, numPY and matPlotLib.
• Using features that support complex data structures, first class functions by using PERL
• Implementing Robot Framework using python
• Developed backend modules using Python on Django Web Framework.
• Generated property list for every application dynamically using python.
• Using Subversion version control tool to coordinate team-development.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Designed and developed data management system using MySQL.
• Created Python and Bash tools to increase efficiency of call centre application system and operations; data conversion scripts, REST, JSON, and CRUD scripts for API Integration.

Confidential

Programmer Analyst / Python Developer

Responsibilities:

• Responsible for creating the efficient design and developing User Interaction screens as per the client requirements using HTML, CSS, AngularJS, JavaScript, jQuery, AJAX and JSON.
• Used Django framework for application development.
• Running Robot Framework on Python using the ipybot runner script
• Assisted in reduction of cost and optimization of supplier selection for the CRM Applications.
• Provides a command line interface and XML based outputs for integration into existing build infrastructure by using Robot Framework
• Created and maintained technical documentation for launching Hadoop clusters and for executing Hive queries and Pig Scripts.
• Used Graphical User Interface Testing and API driven Testing
• Used several python libraries like wxPython, numPY and matPlotLib.
• Using features that supportcomplex data structures, first class functions by using PERL
• Experience in working on Freeform Calculation, and Lasso and Radial Selection by using Tableau
• Implementing Robot Framework using python
• Developed presentation layer components using ASP.NET.
• Designed and developed the UI of the website using HTML, XHTML, AJAX, CSS and JavaScript.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Generated property list for every application dynamically using python.
• Using Subversion version control tool to coordinate team-development.
• Responsible for debugging and troubleshooting the web application.
• Build all database mapping classes using Django models and Cassandra.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Designed and developed data management system using MySQL.
• Created Python and Bash tools to increase efficiency of call center application system and operations; data conversion scripts, AMQP/RabbitMQ, REST, JSON, and CRUD scripts for API Integration.
• Created server monitoring daemon with Psutil, supported by Django app for analytics which I created. Also researched big data solutions with Cassandra database.

Environment: Python 2.7, scipy, Pandas, SVN, C++, Java, JQuery, MySQL, Linux, Eclipse, Shell Scripting, Angular JS, HTML5/CSS. Red hat Linux, Apache.

Confidential

JR Software Engineer

Responsibilities:

• Work with team of developers on python applications for RISK management.
• Design, develop, test, deploy and maintain the website.
• Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript.
• Designed and developed data management system using MySQL.
• Rewrite existing Python/Django modules to deliver certain format of data.
• Used Django Database API's to access database objects.
• Wrote python scripts to parse XML documents and load the data in database.
• Handled all the client side validation using JavaScript.
• Expertise in writing Constraints, Indexes, Views, Stored Procedures, Cursors, Triggers and User Defined function.
• Used JQuery for all client side Java script manipulation.
• Created unit test/regression test framework for working/new code.
• Using Subversion control tool to coordinate team-development.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Responsible for debugging and troubleshooting the web application.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Interfaced with third-party vendors to customize UI/UX solutions.
• Elegantly implemented page designs in standards-compliant dynamic XHTML and CSS.

Environment: Python, Django, MySQL, Linux, HTML, XHTML, SVN, CSS, AJAX, Bugzilla, JavaScript, Apache Web Server, Django.