SUMMARY:

• 8 years of experience in developing and designing Web Based, Multi - tier distributed applications using latest analytical programming Python, Django, Flash, JAVA, J2EE and Spring technologies.
• Hands on experience working in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
• Experienced in developing web-based applications using Python, Django, PHP, XML, CSS, HTML, Java Script and JQuery.
• Experienced in Python's modules Numpy, matPlotLib, Pickle, PySide, Scipy, wxPython, PyTables etc. for generating complex graphical data, creation of histograms etc.
• Written and developed scripts for automating tasks using Jenkins and UNIX shell programming
• Performed Unit testing, Integration Testing and generating of test cases for web applications using Junit and Python Unit test framework.
• Expertise in practicing the SDLC models, Agile methods with Scrum, Extreme Programming, Ticketing systems using JIRA and TDD
• Familiar and Worked on various Operating Systems like UNIX (Sun Solaris, AIX), Linux and Windows.
• Experienced in developing Web Services with Python programming language.
• Experience in using UNIX shell Scripts for automating batch programs.
• Good experience in developing web applications and implementing Model View Control (MVC) architecture using server side applications like Django, Flask and Pyramid
• Proficient in developing complex SQL queries, Stored Procedures, Functions, Packages along with performing DDL and DML operations on the database.
• Expert in using JSON based REST Web services and Amazon Web services.
• Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors and Functions on MySQL and PostgreSQL database
• Knowledge of deployment tools using Heroku, Jenkins, pylint, cpp Check and Coverity
• Worked on AJAX framework to transform Datasets and Data tables into HTTP Serializable JSON strings.
• Familiarity with development best practices such as code reviews, unit testing, system integration testing (SIT) and user acceptance testing(UAT)
• Expertise in working with GUI frameworks - PyJamas, Jython.
• Experienced in NoSQL technologies like MongoDB, Cassandra and relational databases like Oracle, SQLite, PostgreSQL, Dynamo DB and MySQL databases
• Performed code reviews and implemented best Pythonic programming practices
• Experience in writing test scripts, test cases, test specifications and test coverage.

TECHNICAL SKILLS:

Frameworks: Django, web2py, Flask, Struts, pylons and CSS Bootstrap

Technologies: HTML, CSS, DOM, SAX, Java Script, JQuery, AJAX, XML, Angular JS

Programming Languages: C, C++, Python-3.5 & 2.7, Java, SQL and PL/SQL. Perl,Ruby

Python Libraries: Python, Django, Flask, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, Numpy, matPlotLib, Pickle, PySide, Scipy, wxPython, PyTables, pdb

Version Control: GIT (GitHub), SVN, CVS, Bitbucket.

Databases: Oracle, MySQL, PostgreSQL, MongoDB

IDE's/ Development Tools: Py Charm, and Sublime Text.

Web Services: AWS, Rackspace Cloud, Amazon S3,NGINX

Operating Systems: Windows, Red hat Linux, MAC OSX.

Protocols: TCP/IP, HTTP/HTTPS, SOAP, SNMP, SMTP, REST.

Deployment Tools: Heroku, Jenkins

Tracking Tools: Bugzilla and JIRA.

Methodologies: Agile, Scrum and Waterfall

PROFESSIONAL EXPERIENCE:

Confidential, Indianapolis, IN

Sr. Python Developer

Responsibilities:

• Involved in the development of front end of the application using Python 2.7, HTML5, CSS3, AJAX, JSON and JQuery and worked on backend of the application, mainly using Active Records.
• Used data structures like directories, tuples, object oriented class based inheritance features for making complex algorithms of networks .
• Wrote python scripts to parse XML and JSON reports and load the information in database.
• Shell Script wrapper developed for Python, Perl and Ruby to run this application along with other applications.
• Extensively worked with XML Schemas (XSD) for defining XML elements and attributes
• Developed Web Services using SOAP, SOA, WSDL Spring MVC and developed DTDs, XSD schemas for XML (Parsing, processing, and design) to communicate with Active Directory application using Restful API
• Development of several Python APIs that works both in Linux and windows and maintaining them using the revision control GIT.
• Strong Knowledge in scripting technologies like Python, Scala, Shell, Groovy on Grails and Perl.
• Authentication with partner systems through Simple Assertion Markup Language (SAML 2.0)
• Hands on experience on Active Directory, LDAP and Single Sign-On (SSO) Integration.
• Developed SQL loader scripts to load data from various forms of flat files into staging tables in Oracle database using Shell Scripts.
• Worked on Jenkins continuous integration tool for deployment of project. Played a key role in a development wide transition from Subversion to GIT, which resulted in increase in efficiency for the development community
• Deployed the project into Heroku using GIT version control system.

Environment: Python 2.6, Scipy, Pandas, Bugzilla, SVN, C++, Java, JQuery, MS SQL, Visual Basic, Linux, Eclipse, Java Script, XML, JASPER, PL/SQL, Oracle 9i, Shell Scripting, HTML5/CSS, Apache.

Confidential, Philadelphia, PA

Sr. Python Developer

Responsibilities:

• Designed the front end of the application using Python, HTML, CSS, AJAX, JSON and JQuery, Django.
• Used the Django Framework to develop the application.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Used Test driven approach for developing the application and Implemented the unit tests using Python Unit test framework.
• Involved in implementing the complete Application in the in-build Spring MVC Architecture with Angular JS.
• Used JavaScript and JSON to update a portion of a webpage.
• Used Selenium Library to write fully functioning test automation process that allowed the simulation of submitting different requests from multiple browser to web application.
• Worked on several Palettes such as SOAP, REST, HTTP, FTP, JDBC, File, JMS etc.
• Rewrite existing Python/Django modules to deliver certain format of data.
• Responsible for debugging the project monitored on JIRA (Agile)
• Wrote Python scripts to parse JSON documents and load the data in database.
• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• Implemented web applications in Flask frame works following MVC architecture.
• Worked on front end frame works like CSS Bootstrap for development of Web applications.
• Also, created XML with Django to be used by the Flask
• Deployed the Django application on NGINX along with CI/CD tools and docker.
• Involved in deployment of project using AWS.
• Special skills in developing user friendly, simple yet effective web based applications.
• Worked in MySQL database on simple queries and writing Stored Procedures for normalization and DE normalization.
• Used many regular expressions to match the pattern with the existing one.
• Build SQL queries for performing various CRUD operations like create, update, read and delete.
• Performed Unit testing, Integration Testing, web application and automation testing.
• Taken part in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
• Worked in development of applications especially in UNIX environment and familiar with all its commands.

Environment: Python 2.7 and 3.5, Django 1.6.1, Selenium, HTML-5, CSS-3, XML, MySQL, JIRA, JavaScript, Angular JS, Backbone JS, JQuery, CSS Bootstrap, Mongo DB-3.2, MS SQL Server-2014, T- SQL, Eclipse, Git, GitHub, AWS, Linux, Shell Scripting.

Confidential, San Diego, CA

Python Developer

Responsibilities:

• 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.
• Worked extensively with Bootstrap, JavaScript, and jQuery to optimize the user experience.
• Used Selenium Library to write fully functioning test automation process that allowed the simulation of submitting different we request from multiple browser to web application.
• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
• Responsible for debugging the project monitored on JIRA (Agile)
• Used JQuery for all client side JavaScript manipulation.
• Created unit test/regression test framework for working/new code
• Using Subversion control tool to coordinate team-development.
• Built development environment with JIRA, Stash/Git.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Responsible for debugging and troubleshooting the web application
• Created data access using SQL and PL/SQL stored procedures.
• Performed Unit/System test.

Environment: Python 2.6, Scipy, Pandas, Bugzilla, SVN, C++, Java, JQuery, MS SQL, Visual Basic, Linux, Eclipse, Java Script, XML, JASPER, PL/SQL, Oracle 9i, Shell Scripting, HTML5/CSS, Apache.

Confidential, Greenville, SC

Python Developer

Responsibilities:

• Developed the application using Agile methodology and Scrum method of project management.
• Developed web applications in Django Framework's model view control (MVC) architecture.
• Performed efficient delivery of code based on principles of Test Driven Development(TDD) and continuous integration to keep in line with Agile Software
• Methodology principles.
• Different testing methodologies like unit testing, Integration testing, web application testing
• Developed test scripts for automation with Selenium.
• Python/Django based web application, Postgre sql DB, and integrations with 3rd party email, messaging, storage services.
• Build development environment with JIRA.
• Also Created Angular JS controllers, directives, models for different modules of the application.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins,
• MySQL and custom tools developed in Python and Bash
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare API calls.
• Helped maintain existing Python (Django and Flask) applications. Interfaced with infrastructure services like Amazon AWS (S3, SQS) and used tools like Solr, RabbitMQ.
• Familiar with JSON based REST Web services and Amazon Web Services (AWS).
• Used Pandas library for statistics Analysis.
• Managed large datasets using Panda data frames and MySQL.
• Developed GUI using webapp2 for dynamically displaying the test block documentation and other features of python code using a web browser.
• Developed the required XML Schema documents and implemented the framework for parsing XML documents.
• Responsible for user validations on client side as well as server side.
• Interacted with QA to develop test plans from high-level design documentation

Environment: Python, Django1.4, HTML/CSS, MS SQL Server 2012, MySQL, Script, Eclipse, GIT, GitHub, AWS, Linux, Shell Scripting.

Confidential

Java Developer

Responsibilities:

• As a Java Programmer, worked on creating custom mechanism by using CSS, HTML and JavaScript and used Controls and Repeaters for data sets.
• Qualified in UNIX shell scripting as part of the implementation process.
• Was part of writing SQL queries, PL/SQL stored procedures, involved in modifications to the existing database structure.
• Expertise SVN as the version control tool for the Code to commit and fetch.
• Actively worked on developing the automatic build scripts by using ANT for application to organize and test in Servers.
• Worked using XML documents with XSLT and CSS to interpret the content into HTML also validated XML using DTD’s and XSD’s.
• Was responsible for designing object model diagrams and data model diagrams to meet the business necessities.
• Worked on the presentation layer of the application with the help of servlets and JSPs. Engrossed in writing JUnit 3 Test Cases for unit testing various modules of application.
• Was responsible to write stored procedures and add new paper types, concluding options to the database.
• Proficiency in using Eclipse Galileo IDE for application progress.

Environment: Java1.6, Struts 1.x, J2EE, HTML, JavaScript, Servlets, JSP, JDBC, Eclipse, XML, XSLT, XSD, EJB, Ant, JUnit, Tomcat, Windows XP, UNIX, Oracle10g, CSS style sheets.

Confidential

Python Developer

Responsibilities:

• Worked on MVC architecture using PHP, Python as controller.
• Developed the whole application from front end to back end.
• Worked on MySQL, PostgreSQL for data management.
• Worked on Django for developing Web Applications.
• Developed a web server which can handle HTTP 1.0 requests and implemented that server for a small project. This server is designed to handle only particular requests for security concern.
• Developed both the servers in Python.
• Worked on packages like socket, REST API, Django.
• Worked on graphical passwords which is used for authentication purposes - used python as the controller in this project.
• Handled the client requests personally end to end.
• Used Git for version control.
• Delivered all the deliverables on time.

Environment: Python, HTML, Java Script, CSS, Git, Sublime, Django, Flask, socket, MySQL, PostgreSQL.