SUMMARY:

• 7+ years of IT Experience in designing, developing, testing and implementing of various stand - alone and client-server architecture based enterprise application software in Python on different domains.
• Python development experience encompasses the utilization of new tools and technical developments (libraries used: libraries- Beautiful Soup, Jasy, NumPy, Scipy, MatPlotLib, Pickle, Pyside, python-twitter, Pandas dataframe, networks, urllib2, MySQL dB for database connectivity) to drive .com
• Experienced in developing web applications implementing Model View Control architecture using Django, Flask, Pyramid and Zope Python web application frameworks.
• Performed Test Driven Development and Behavior Driven Development methodologies for enterprise wide projects.
• Experience in Implementation of MVC/ MVW architecture using Django, and RESTful, Soap web service and SoapUI.
• Web development using Python, Django.
• Building out the next-generation public-facing web site with an advanced Django-based web frameworks.
• Experience in the design of Mongo DB database - Indexing and Sharding.
• Most of the applications were developed with Python, Django, and PostgreSQL using JIRA (Agile) methodology.
• Experienced in working with various Python Integrated Development Environments like NetBeans, PyCharm, PyStudio, Eclipse and Sublime Text.
• Strong working knowledge on Data center concepts and cloud computing.
• Proficient in developing websites and web applications using PHP, MYSQL, HTML 4.01/5, XML, JSON,CSS, Java Script & AJAX.
• Hands on experience in SQL and PL/SQL and writing stored procedures.
• Excellent experience in designing and maintaining complex SQL queries and developing PL/SQL stored procedures.
• Strong knowledge in SQL concepts - CRUD operations and aggregation framework.
• Experience in analyzing and handling large database using Oracle Relational Data Architecture.
• Have good experience in MATLAB coding.
• Experienced in developing UNIX shell scripts and bash scripting.
• Good experience in working with web services like Amazon EC2, AWS and Amazon S3.
• Familiar with JSON based REST Web services and Amazon Web Services(AWS).
• Experience in developing applications using amazon web services like EC2, Cloud Search, Elastic Load balancer ELB, Cloud Front, Route 53.
• Experience in using various version control systems like Git (GitHub / Bitbucket), SVN.
• Proficient in writing unit testing code using Unit Test/PyTest and integrating the test code with the build process.
• Worked on Python Testing frameworks like Zope, PyTest, nose and Robot framework.
• Well versed with Agile with SCRUM, Waterfall Model and Test driven development methodologies.

TECHNICAL SKILLS:

Operating systems: Windows, Linux Ubuntu, UNIX

Languages: Python 3.3/2.7/2.4, SQL and PL/SQL,JAVA,PUPPET,ANSIBLE,4GL

Scripting languages: CSS, AJAX, Java Script, PHP, Shell Scripting, Machhine language

Analytics Tools: JMP PRO, Tableau, UCI NET, Node XL, MVC3, Matlab

Markup languages: HTML, XML, JSON

Servers: Apache Tomcat, Apache Spark, IBM Web sphere, open stack, RESTful web services

Databases: Oracle, My SQL, Apache Cassandra, MongoDB, Zenoss

IDEs/ Tools: Eclipse, Toad, Sublime text, Spyder, PyCharm, ETL

Version Control: Bitbucket, Github

Methodologies & tools: Object Oriented Programming, UML, Agile Scrum, Waterfall

Deployment Tools: Heroku, Jenkins, Ansible, Redmine

PROFESSIONAL EXPERIENCE:

Confidential, NY

Sr. Python developer

Responsibilities:

• Architected and developed Python and Django for the backend development and front-end application using React, Webpack, Redux, ES6/7 and PostgreSQL for the database.
• Implemented the application using Python Spring IOC (Inversion of Control), Django Framework and handled the security using Python Spring Security.
• Tested entire frontend and backend modules using Python on Django Web Framework.
• Responsible for handling the integration of database systems.
• Developed Server-side automation using Node JS scripting and connecting different types of SQL and NoSQL stores from Node JS.
• Used object-relational mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with an SQL-based schema
• Installed and configured py Builder for application builds and deploying it.
• Used Circle CI for continuous integration and delivery platform over GIT.
• Used Django Migrations for designing and expanding of the database.
• Automated Regular AWS tasks like snapshots creation using Python scripts.
• Used PUPPET module with Linux distribution in the Red Hat family .
• Implemented the language Ruby-based domain by using Puppet .
• Taking care of application deployment, configuration management by using Ansible software.
• Build servers using AWS, importing volumes, launching EC2 , RDS , creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection.
• Managed Virtual servers (Ubuntu, Linux and Windows) on AWS EC2 using Open-Source Chef server.
• Deployed and monitored scalable infrastructure on Amazon Web Services (AWS) & configuration management using Chef .
• Develop consumer based features and applications using Python, Django, HTML, Behavior Driven Development (BDD) and pair based programming.
• Designed and developed the Pipeline data using Python
• Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript
• Designed and created backend data access modules using PL/SQL stored procedures and Oracle.
• Good experience in writing SQL Queries and implementing stored procedures, functions, packages, tables, views, Cursors, triggers.
• Used Python to extract weekly bed availability information from XML files using underscore JS.
• Developed and executed User Acceptance Testing portion of test plan.
• Generated Python Django forms to record data of online users and used PyTest for writing test cases.

Environment: Python 2.7,AWS,Devops, Django, Django Rest, Flask, React, Redux, Circle CI, Vagrant, Splunk, New Relic Server, GitHub, Ansible, HTML5/CSS, PostgreSQL, Amazon Web Service (AWS), S3, EC2, EBS, PyCharm, Microsoft Visual Code, Linux, Shell Scripting, JIRA.

Confidential, Westlake, Texas

Sr. Python Developer

Responsibilities:

• Developed and designed Python based API ( RESTful Web Service ) to interact with company's website.
• Successfully implemented Django framework (including Tastypie) to design server applications.
• My primary focus was to the development of all server-side logic, ensuring high performance and responsiveness to requests from the front-end.
• Wrote python scripts to parse XML documents and load the data in database.
• Rewrite existing Python modules to deliver certain format of data
• Built various graphs for business decision-making using Python mat plot lib library .
• Used Python library Beautiful Soup for web scrapping to extract data for building graphs.
• Used an object-oriented database in order to store the data.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, Heroku, JavaScript and JQuery .
• Handled all the client side validation using JavaScript.
• Designed and developed data management system using MySQL.
• Build SQL queries implementing functions, packages, views, triggers, and tables.
• Generated property list for every application dynamically using python.
• Experience in project deployment using Heroku/Jenkins and using web services like Amazon Web Services (AWS) EC2, AWS S3, Auto scaling, Cloud watch and SNS
• Using Subversion version control tool to coordinate team-development.
• Worked on Robot Framework to create functions and keywords in Scripting for development.
• Responsible for debugging and troubleshooting the web application.
• Handling the day to day issues and fine tuning the applications for enhanced performance.
• Worked on Perfecto tool for mobile Scripts.
• Design and developed PIPELINE data using Python.
• Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team.
• Excellent Experience and knowledge in using XML, SOAP web Service for inter operable software applications
• Deployed the project into Jenkins using SVN version control system.
• Used Code Collaborator for reviewing the code and document to meet the software quality, did Integrations with Jira, SVN and eclipse.
• Creating unit test/regression test framework for working/new code.
• SQL and PL/SQL programming, developing complex code units, database triggers and using the latest features to optimize performance (Bulk Binds, Materialized views, Inline views, Global Temporary Tables).
• Hands on experience in SVN, Git, JIRA and Bugzilla worked in SQL databases MS SQL, MySQL, Oracle, no-SQL, MongoDB.
• For Automation Test cases we use Python Scripting.
• Planning, implementing, and converting manual test cases to automation test cases.
• Worked in development of applications especially in UNIX environment and familiar with all of its commands.

Environment: Python 2.7, Django 1.0, MySQL, Linux, HTML, XHTML, CSS, AJAX, JavaScript, SQL, MySQL, Apache Web Server, UNIX.

Confidential, ELK GROVE, IL

Python Developer

Responsibilities:

• Designed and developed frontend modules using Django web development framework.
• Designed front end using HTML, Bootstrap, Node JS, Underscore JS, Angular JS, CSS and JavaScript.
• Created Use-Case, Class and Object Diagrams using UML Rational Rose for object Oriented Analysis.
• Conducted data analysis for various reports using Python libraries: Pandas and Numpy.
• Prepared various graphs to use in different reports for business decision making using Python library MatPlotLib.
• Automated some of the menial tasks by using Python, Shell scripting and XML.
• Designed various graphs for business decision making using Python MatPlotLib library.
• Managed URLs and application parameters by using Django configuration.
• Developed Python scripts to access and analyze the data from the right sources for use in different reports.
• Had regular interactions with customers and gathered requirements in Big Data collation, summation, filtering and normalizing the data.
• Exposure on Multi-Threading factory to distribute learning process back-testing and into various worker processes.
• Built all database mapping classes using Django models and did Data Exchanges and sorting as per customer requirement between Database and Files like Text file to Excel file and vice versa.
• Lead parts of new and existing front-end, back-end, and API development, translate business requirements into user stories.
• Used third party JQuery based plug-ins like JQuery UI, Data tables etc. Heavily used JavaScript for Form Submit and other UI elements during development.
• Used JMS API for asynchronous communication by putting the messages in the Message queue.
• Performed data modeling and data manipulation using SQL on Oracle, MySQL, and PostgreSQL.
• Involved in migrating the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Designed, developed and maintained PostgreSQL database architecture and used SOAP and Restful API for information extraction.
• Building Word Press back-end for websites for easier inventory management and an easier checkout process for users.
• Created entire application using Python, Django, MySQL and Linux and provided expertise in FIX protocol development, socket programming, SQL and messaging infrastructure to accomplish all tasks utilizing Core Java and spring development skills.
• Worked with open source technologies like Apache Traffic Server and Chef and used Selenium Grid to execute tests on different nodes and on several browsers.
• Managed deployment automation using Chef, Custom Puppet modules and created test scripts using Selenium WebDriver using Page Object Model.

Environment: Python 2.7, Django, PyQt, Panda API, HTML, CSS, AJAX, Tomcat, Apache HTTP, Angular.js, JSON, Restful, XML, JavaScript, OOD, Shell Scripting, GitHub, MYSQL, Cassandra, Jira, Agile.

Confidential

Python Developer

Responsibilities:

• Developed entire frontend and backend modules using Python on Django Web Framework.
• 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.
• Generated property list for every application dynamically using python.
• Handled all the client side validation using JavaScript.
• Creating unit test/regression test framework for working/new code.
• Build SQL queries implementing functions, packages, views, triggers, and tables.
• Using Subversion version control tool to coordinate team-development.
• Responsible for debugging and troubleshooting the web application.
• Handling the day to day issues and fine tuning the applications for enhanced performance.
• Worked in development of applications especially in UNIX environment and familiar with all of its commands.

Environment: Python 2.7, Django 1.0, MySQL, Linux, HTML, XHTML, CSS, AJAX, JavaScript, SQL, MySQL, Apache Web Server, UNIX.