SUMMARY OF QUALIFICATIONS:

• IT Professional with 8+ years of expertise in design & development of web based, Multi - tier distributed applications using latest analytical tools like Python, Django, Flash, JAVA, J2EE technologies.
• Skilled in all aspects of technology projects including Business Requirements, Technical Architecture, Design Specification, Development and Deployment.
• Hands on experience on WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
• Expert in developing web-based applications using Python, Django, PHP, XML, CSS, HTML, JavaScript, and jQuery.
• Experience in Python's modules NumPy, Matplotlib, Pickle, PySide, SciPy, python, PyTables etc. for generating complex graphical data, creation of histograms etc.
• Familiar on various Operating Systems like UNIX (Sun Solaris, AIX), Linux and Windows.
• Experience in developing Webservices with Python programming language.
• Experience in using UNIX shell Scripts for automating batch programs.
• Highly experienced in generator function, generator expression, object-oriented programming, and package development
• Good knowledge in SOC, SOA and developing applications with RESTful services
• 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
• Experienced in Automation Tools like HP Operations Orchestration & System Center Orchestrator.
• Experience in No SQL technologies like Mongo DB, Cassandra and relational databases like Oracle, SQLite, PostgreSQL, Dynamo DB and MySQL databases

TECHNICAL COMPETENCIES:

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

Python Libraries: Python, Django, Flask, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, Spark, jQuery, NumPy, Matplotlib, Pickle, PySide, SciPy, python, PyTables

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

Databases: Oracle, MySQL, PostgreSQL, MongoDB

IDE's/ Development Tools: PyCharm, and Sublime Text

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

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, Warren, NJ

Sr. Python Developer

Responsibilities:

• Designed the front end of the application using Python, HTML, CSS, AJAX, JSON and jQuery.
• 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.
• Rewrote 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.
• Wrote and executed various RDBMS, MYSQL database queries from Python using Python-MySQL connector and MySQL dB package.
• Designed and Implemented Server Build Automation & Server Decommissioning Automation
• Implemented Apache Spark data processing project to handle data from RDBMS and streaming sources.
• Implemented web applications in Flask frame works following MVC architecture.
• Worked on front end frame works like CSS Bootstrap for development of Web applications.
• Created XML with Django to be used by the Flash
• Involved in deployment of project using AWS.
• Special skills in developing user friendly, simple yet effective web-based applications.
• Worked on MySQL database on simple queries and writing Stored Procedures for normalization and DE normalization.
• Worked within SOA based enterprise framework to build web services.
• Used many regular expressions to match the pattern with the existing one.
• Built 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.
• Developed indexer programs and search endpoint for enterprise applications, maintenance of ElasticSearch cluster, and deployment of programs done through custom automated scrips.
• Documented the requirements including the available code which should be implemented using Spark, Hive, HDFS, HBase and ElasticSearch.
• Worked in development of applications especially in UNIX environment and familiar with all its commands.

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

Confidential, Buffalo Grove, IL

Python Developer

Responsibilities:

• Developed the application by following 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.
• Worked on different testing methodologies like unit testing, Integration testing, web application testing
• Worked very closely with designer, tightly integrating Flash into the CMS with the use of Flashovers stored in the Django models.
• Design and implement Provisioning Server 5.6 upgrade to Provisioning Server 6.1.
• Developed test scripts for automation with Selenium.
• Worked on Python/Django based web application, PostgreSQL DB, and integrations with 3rd party email, messaging, storage services.
• Architected, designed, and implemented SAML and symmetric key based Single Sign On service provider systems.
• Build the development environment with JIRA.
• Implemented multi-site Enterprise SOA using Oracle SOA Suite and also worked in SOA architecture WebSphere Message broker for integration.
• Created AngularJS 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
• Involved in converting Hive/SQL queries into Spark transformations using Spark RDDs, Python.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare API calls.
• 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
• Helped maintain existing Python (Django and Flask) applications. Interfaced with infrastructure services like Amazon AWS (S3, SQS) and used tools like Sold, RabbitMQ.
• Built S3 buckets and managed policies for S3 buckets & used S3 bucket and glacier for storage and backup on AWS.
• Used Pandas library for statistics Analysis.
• Designed object model, data model, tables, constraints, necessary stored procedures, functions, triggers, and packages for Oracle Database.
• Managed large datasets using Panda data frames and MySQL.
• Configure MongoDB to use TLS/SSL for all incoming and outgoing connections.
• Extensively used Python modules such as requests, rule, and rule 2 for web crawling.
• Configure MONGODB Shaded cluster with Replica Set (HA) on Different AWS regions.
• 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.
• Developed code in Java which creates mapping in ElasticSearch even before data is indexed into.
• 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, Bloomfield, CT

Python Developer

Responsibilities:

• Involved in preparing engineering specification with OOA and OOD.
• Used UML Tools to develop Use Case diagrams, Class diagrams, Collaboration and Sequence Diagrams, State Diagrams and Data Modeling.
• Developed application logic using Python, Java script, Java, C++
• Used JMS for updating Mailing plans and tracking them.
• Used Java Server Pages for content layout and presentation.
• Worked extensively with Bootstrap, JavaScript, and jQuery to optimize the user experience.
• Enhanced existing automated solutions, such as the Inquiry Tool for automated Asset Department reporting and added new features and fixed bugs
• Created database using MySQL, wrote several queries to extract/store data.
• Developed, tested and debugged software tools utilized by clients and internal customers
• Extracted and loaded data using Python scripts and PL/SQL packages
• Configuration and installation of MongoDB Servers and Ops Manager in Integration, Test and Prod Environment.
• Worked on Installation and configure MongoDB Cluster nodes on different AWS EC2 instances.
• Supported Java application for Media portal management.
• Generated SWIG interfaces to co-ordinate between C++, Java and Python. Used JNI for communication between C++ and Java.
• Implementing complete web SSO features with Identity Federation with SAML 2.0 compliance.
• Responsible for federating with clients using SAML and proprietary SSO.
• Wrote python scripts to parse XML documents and load the data in database.
• Generated property list for every application dynamically using python.
• Creating unit test/regression test framework for working/new code.
• Debugging and testing of the applications & fine-tuning performance.
• Provided maintenance support in production environment.

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

Confidential, Greenville, SC

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.
• Rewrote 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.
• Worked extensively with Bootstrap, JavaScript, and jQuery to optimize the user experience.
• 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.
• Wrote many programs to parse excel file and process many user data with data validations

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

Java Programmer

Responsibilities:

• 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.
• Wrote SQL queries, PL/SQL stored procedures, involved in modifications to the existing database structure.
• 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.
• Involved in analyzing business needs as a part of releases as a Developer in Java,
• Responsible for designing object model diagrams and data model diagrams to meet the business necessities.
• Developed the application by using various design patterns like DAO, Singleton and Session Facade.
• Fashioned and updated Wiki for the ecommerce and client teams to exchange information about the projects.
• Used Struts validators and 1.x tiles concept for front end execution.
• Worked on the presentation layer of the application with the help of servlets and JSPs.
• Wrote JUnit 3 Test Cases for unit testing various modules of application.
• Responsible to write stored procedures and add new paper types, concluding options to the database.
• Used 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