SUMMARY

• 7.5+ years of experience in Analysis, Design, Development, Management and Implementation of various stand - alone, client-server enterprise applications.
• Experienced of software development in Python (libraries used: libraries- Beautiful Soup, numpy, scipy, matplotlib, python-twitter, Pandas data frame, network, urllib2, MySQL dB for database connectivity) and IDEs - sublime text, Spyder, pycharm, emacs.
• Experienced in developing web-based applications usingPython, Django, PHP, XML, CSS, HTML, DHTML, JavaScript and JQuery, RUBY, AJAX.
• Hands-on experiences inPython scripting,Python STL, Pylons, Django, UI and web development.
• Experience in working with AWS: Amazon S3, Amazon EC2, and Amazon SQS.
• Good understanding of Object-Oriented Technologies and Relational Database Systems.
• Good Knowledge of Agile Methodologies (Scrum).
• Strong experience in Shell Scripting, SQL Server, Linux, and Open stack.
• Experienced in writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers.
• Knowledge of servers Apache Tomcat, Web logic, and Apache HTTP.
• Strong Experience in working withPython ORM Libraries including Django ORM, SQLAlchemy.
• Expertise in working with GUI frameworks - PyJamas, Jython.
• Good knowledge of web services with protocols SOAP, REST.
• Have Experience in working with server side technologies including databases, restful API and MVC design patterns.
• Experienced in NoSQL technologies like MongoDB, Cassandra and relational databases like Oracle, SQLite, PostgreSQL, Dynamo DB and MySQL databases.
• Very strong experience writing API's and Web Services in PHP andPython.
• Superior Troubleshooting and Technical support abilities with Migrations, Network connectivity, and Security and Database applications.
• Expert level skills in HTML, CSS, and JavaScript including familiarity with common libraries like jQuery, Foundation, Bootstrap and Backbone.
• Skilled in debugging/troubleshooting issues in complex applications.
• Experience in J2EE Architecture (JSP, JDBC, Data Source, JNDI, JMS, Servlets).
• Experience in working with different operating systems WINDOWS, LINUX, and iOS.
• Experience in configuration management and deployment tools like Chef, Puppet, Ansible, Saltstack, JIRA and Fabric.
• Expert in maintaining technical documentation for projects.
• Good analytical and problem solving skills and ability to work on own besides being a valuable and contributing team player.
• Excellent Interpersonal and communication skills, efficient time management and organization skills, ability to handle multiple tasks and work well in a team environment.
• Hands-on experiences in writing and reviewing requirements, architecture documents, test plans, design documents, quality analysis and audits.

TECHNICAL SKILLS

Languages: C, Java, Python, Perl, Ruby,Bash, shell scripting.

Web Design: HTML5, XHTML, CSS3, JSP, AJAX

Databases: Microsoft SQL Server, SQLite, MySQL, PostgreSQL,Dynamo DB, MongoDB, Cassandra, Redis

Frameworks: Django, Flask, Pyramid, PyJamas, Jython, Angular JS, Node JS, Spring, Hibernate

Python Libraries: ReportLab, Numpy, Scipy, Matplotlib, HTTPLib2, Urllib2, Beautiful Soup, Pickle, Pandas

Application and Web Servers: Apache Tomcat, JBOSS, WE Brick, Phusion Passenger

Analytic Tools: JMP PRO, SAS, Tableau, UCI NET, NodeXL

Version Control Systems: CVS, SVN, Git and GitHub.

Deployment tools: Amazon EC2, He Roku

Operating Systems: Windows, Linux, Unix

Protocols: HTTP/HTTPS, TCP/IP, SOAP, SMTP

Other Tools: MS Office(MS-Excel, MS-PowerPoint, MS-Project 2013), Visio 2013

PROFESSIONAL EXPERIENCE

Confidential, Herndon, VA

Sr. Python/Django developer

Responsibilities:

• Participated in all the stages of software development lifecycle like design, development, and implementation and testing.
• Django Framework that was used in developing web applications to implement the model view control architecture.
• For database access Django API's have been used.
• Business logic implementation, data exchange, XML processing and graphics creation has been done usingPython and Django.
• Views and Templates were developed with Python and Bash scripting and to create a user-friendly website interface Django's view controller and template language is used.
• Developed UI using CSS, HTML, JavaScript, AngularJS, JQuery and JSON.
• DB2 SQL Procedures and UNIX Shell Scripts were designed and developed for Data Import/Export and Conversions.
• A Django dashboard with custom look and feel for end user has been created after a careful study of the Django admin site and dashboard.
• Used configuration management tools like Chef and puppet.
• Unit Test Python library was used for testing many programs on python and other codes.
• JIRA was used to build an environment for development.
• Different testing methodologies like unit testing, Integration testing, web application testing were performed.
• For the extraction of data from the database various queries were written and a database was created using MYSQL.
• Search engine optimization by replacing existing database with MongoDB (NoSQL Database).
• To build and populate DB and to ensure the standards the team of QA was also collaborated.
• In order to avoid the reloading of the entire web page to update small portions, AJAX in UI was used.
• For sending and receiving the data between multiple systems RESTful Web-Services were implemented.
• Features for dashboard were developed and tested using CSS, JavaScript, Django, and Bootstrap.
• Git repository was created and added to GitHub project.
• An application was developed in Linux environment and dealt with all of its commands.
• Performance and consistency being the main factors of consideration the code was tuned.
• Actively worked as a part of team with managers and other staff to meet the goals of the project in the stipulated time.

Environment: Python 2.7, Django 1.6, Java Script, HTML, XHTML, Angular JS, JQuery, JSON, XML, CSS, MySQL, Bootstrap, Git, Linux, Pharms, requests.

Confidential, Wilmington, NC

Python/Django developer

Responsibilities:

• Used Django framework for application development.
• Booting up nodes using prebuilt images on Amazon EC2.
• Bootstrapping Amazon EC2 nodes with software you want running when your nodes boot up.
• Uploading, copying, downloading, and deleting files using Amazon S3.
• Assisted in reduction of cost and optimization of supplier selection for the CRM Applications.
• Used severalpython libraries like Python, Numbly and Matplotlib.
• Design, develop, test, deploy and maintain the website.
• Designed and developed the UI of the website using HTML, XHTML, AJAX, CSS and JavaScript.
• Developed entire frontend and backend modules usingPython on Django Web Framework.
• Wrotepython scripts to parse XML documents and load the data in database.
• Generated property list for every application dynamically usingpython.
• 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.
• Built various graphs for business decision-making usingPython matplotlib library.
• CreatedPython and Bash tools to increase efficiency of call centre 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.
• Fetched twitter feeds for certain important keyword usingpython -twitter library.
• Experienced in Agile Methodologies and SCRUM Process.
• Worked in development of applications especially in UNIX environment and familiar with all of its commands.
• Collaborated with internal teams to convert end user feedback into meaningful and improved solutions.
• Resolved ongoing problems and accurately documented progress of a project.

Environment: Python 2.7, Django 1.4, scipy, Pandas, Bugzilla, SVN, C++, Java, JQuery, MySQL, Linux, Eclipse, Shell Scripting, HTML5/CSS. Red hat Linux, Apache, Cassandra

Confidential, Jacksonville, FL

Python developer

Responsibilities:

• Involved in Business requirements, Data analysis and System design meeting.
• Created entire web application usingPython, Django and MySQL.
• Used HTML, CSS and JavaScript to create front end pages using Django Templates and wrote Django Views to implement application functions and business logic.
• Used packages such as Beautiful Soup for data parsing.
• GeneratedPython Django forms to record data of online users and used PyTest for writing test cases.
• Used RESTful API for information extraction.
• ImplementedPython components and Web Logic server was deployed and used Subversion control tool to coordinate team-development.
• WrotePython routines to log into the websites and fetch data for selected options.
• Designed and developed data management system using MySQL and optimized the database queries to improve the performance.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.
• Participated actively in unit testing, integration testing and GUI.
• UsedPython twitter library for fetching the twitter feeds for some important keywords.
• Implemented Django models to build all database mapping classes and usedPython scripts to update content in the database and manipulate files.
• Responsible for debugging and troubleshooting the web application.
• Worked on the Multi-Threading factory to distribute back-testing and the learning process into multiple worker processes.
• Tuned the code with performance and consistency as the main factors of consideration.

Environment: Python 2.7, Django 1.4, MySQL 5, LAMP, SVN, XML, JavaScript, CSS, JQuery, HTML, AJAX, Rest Web Services, LINUX.

Confidential, Raleigh, NC

Python developer

Responsibilities:

• Gathered requirements from stakeholders, worked on design documents.
• Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Designed and developed data management system using MySQL.
• Rewrite existingPython/Django/Java module to deliver certain format of data.
• Used Django Database API's to access database objects.
• WrotePython scripts to parse XML documents and load the data in database.
• Generated property list for every application dynamically usingPython.
• Responsible for search engine optimization to improve the visibility of the website.
• Handled all the client side validation using JavaScript.
• Creating unit test/regression test framework for working/new code.
• Using Subversion version control tool to coordinate team-development.
• Responsible for debugging and troubleshooting the web application.

Environment: Python 2.7, Django 1.3, MySQL 5, LAMP, SVN, XML, JavaScript, CSS, JQuery, HTML, AJAX, Rest Web Services, LINUX.

Confidential

Java developer

Responsibilities:

• Extensively involved in requirements gathering and analysing them, checking the conditions and design of the project.
• Used Ajax, OO JavaScript, JSP, JQuery, HTML and CSS to develop various user interface components.
• Installed and configured MySQL on LINUX and Windows environment.
• Worked on integrating JQuery APIs with MVC pattern.
• Implemented logging mechanisms using struts.
• Wrote server side programming by using Servlets and JSP.
• Used the Node.js, Angular.js, Backbone.js and Require.js MVC frameworks in the development of web applications.
• Used Web services - WSDL and SOAP for getting credit card information from third party.
• Used Github repository for version control.
• Used Apache Tomcat Server to deploy the apllications.
• Used JIRA to manage the issues/project work flow.
• Developed custom web forms using PHP and JavaScript.
• Worked on prototypes for Responsive design.
• Wrote test plans and performed unit testing and performance testing.
• Improved code reuse and performance by making effective use of various design patterns.

Environment: JAVA, HTML, CSS, OO JavaScript, Ajax, JSON, JSP, JQuery, Servlets, MVC, SQL,PL/SQL, MySQL, Struts, Node.js, Angular.js, Backbone.js and Require.js.

Confidential

Java developer

Responsibilities:

• Involved in the analysis, design and development phases of the Software Development Life Cycle (SDLC).
• Developed UI screens using JSP, Struts tags and HTML.
• Used Jakarta Struts Framework, based on the Model View Controller architecture for rapid application development and ease of maintenance.
• Used validation framework for client-side validation and Internationalisation to support multiple languages.
• Implemented several design patterns such as Business Delegate, MVC, Singleton and Factory to resolve the most common design issues.
• Implemented PL/SQL and stored procedures for Oracle database.
• Used XML parser APIs like DOM for marshalling and un-marshalling of data.
• Used My Eclipse for writing JSPs, Struts, EJBs and other JAVA code snippets.
• Used Junit framework for unit testing of application and clear case of version control.
• Built application using ANT and used Log4J to generate log files for the application.
• Proficient in testing webpages functionalities and raising effects.
• Deployed the application on WebLogic Server.
• Planned process of iterations under Agile Scrum methodology.

Environment: JAVA, J2EE, JSP, Struts, Apache Tomcat, EJB, Servlet, JNDI, JMS, Oracle 9i, HTML, XML Web Services, My Eclipse, SOAP, JUnit, ANT, Log4j, Clear Case, WebLogic.