SUMMARY:

• 6+ years of experience in IT Industry with proficiency in Design & Development of Python, Django, flask projects.
• Experienced in MVW frameworks like Django, Angular.js, Java Script, JQuery and Node.js. React.js.
• Implemented responsive web pages using HTML5/CSS3, Boot Strap and XML/JSON JavaScript, JQuery, Angular JS, AJAX, based SOAP and REST web services.
• Sound Knowledge on RDBMS concepts and extensively worked with Oracle, SQL Server 2008, MYSQL.
• Good experience in developing web applications and implementing Model View Control
• (MVC) architecture using server side applications like Django, Flask and Pyramid.
• Experienced in various types of testing such as Unit testing, Integration testing, User acceptance testing, Functional testing.
• Experience with creating scripts for data modeling and data import and export. Extensive experience in deploying, managing and developing MongoDB clusters.
• Involved in all the phases of Software Development Life Cycle (SDLC) using Project management tools JIRA, Red mine and Bugzilla.
• Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and PostgreSQL database.
• Experienced in writing API's and Web Services in Python. Also developed Rest API for the projects.
• Good experience with cloud platforms like Amazon AWS and Google AppEngine.
• Experienced in developing web - based applications using Python and JavaScript in Linux based OS.
• Experience working with database management systems (PostgreSQL, MySQL or SQLite)
• Expertise in Windows environment including OOP, PyQt, sockets, and threading
• Worked on MongoDB database concepts such as locking, transactions, indexes, Sharding, replication, schema design.
• Experienced in Agile Methodologies, Scrum stories and sprints experience in a Python based environment, along with data analytics, data wrangling and Excel data extracts.
• Extensive experience in system analysis, design, development and implementation of web based and client/server application using HTML, CSS, JavaScript, AJAX, Java/J2EE, Servlets, JSP, JDBC, XML, XSLT, Python, Django, PHP.
• Experienced in object oriented programming (OOP) concepts using Python, C++ and PHP.
• Expertise in using source control and build tools Git, Subversion, Jenkins, Maven
• Experienced in NoSQL technologies like MongoDB, Cassandra, Redis and relational databases like Oracle, SQL ite, PostgreSQL and MySQL databases.
• Good experience with Unix, Linux scripting/unit testing/Load testing, Performance stress/endurance testing and Integration Testing; tools and frameworks- Junit, PyUnit, HP VUGEN Load Runner, Selenium Web driver, Controller, Dynatrace, Performance Center, QC, JIRA.
• Experience in writing test scripts, test cases, test specifications and test cover.

PROFESSIONAL EXPERIENCE:

Python Developer

Confidential, Plano, TX

Responsibilities:

• Analyzed and gathered business requirements specifications by interacting with client and understanding business requirement specification documents.
• Developing applications using RESTFUL architecture using Node.js and PHP as backend languages.
• Developed Web application using Python 3.3/2.7, Django 1.9, Flask, MongoDB, JavaScript, AJAX, HTML, XML and template languages.
• Used python packages like cx oracle, pyodbc and MySQL dB for working with Oracle, SQL Server and MySQL DB respectively.
• Designed the front end of the application using Python, HTML5, CSS3, AJAX, JSON and Jquery.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Developed and maintained experiment control software based on the Python twisted framework to parse user-generated experiment sequences for a diverse set of instruments as well as manage.
• Dealt with company-wide transition from Redis to Elasticsearch for caching and catalog browsing/searching.
• Helped the big data analytics team with implementation of python scripts for Sqoop, spark and Hadoop batch data streaming.
• Developed views and templates with Python and Django's view controller and templating language to created user-friendly website interface.
• Experience of converting Hive/SQL queries into Spark transformations using Spark RDDs.
• Wrote a cross platform file event logger to update documents in Elasticsearch using Django and Tika.
• Developed and tested many features for dashboard using Python, Bootstrap, CSS3, and JavaScript.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash.
• Involved building Hadoop platforms, maximizing business value by combining data science with big data.
• AWS data pipeline for Data Extraction, Transformation and Loading from the homogeneous or heterogeneous data sources.
• Developed python modules using Twisted Framework, to execute tasks asynchronously.
• Worked on Python Open stack API's and used NoSQL as database and followed Python test-driven development techniques.
• Experience of developing SQL scripts using Spark for handling different data sets and verifying the performance over Map Reduce jobs.
• Worked on CSV files while trying to get input from the MySQL database as well NOSQL on Cassandra
• Performed web testing and automated testing using Selenium in the test environment and bugs opened bugs in the bug tracking tool.
• Design the Elasticsearch configuration files based on number of hosts available, naming the cluster and node accordingly.
• Wrote python code within the Hadoop framework to solve Natural Language Processing problems.
• Created Restful API's to integrate and enhance functionalities of the application. Also Utilized Restful API in communicating with third parties.
• Designed and developed components using Python with Django framework. Implemented code in python to retrieve and manipulate data.

Sr. Python Developer

Confidential, New York, NY

Responsibilities:

• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Developed a Python GUI applications. Extensively utilized the Twisted framework.
• Refactor Python/Django modules to deliver certain format of data.
• Managed datasets using Panda data frames and MySQL, queried MYSQL database queries frompython using Python-MySQL connector and MySQLdb package to retrieve information.
• Experience with design, management, configuration and troubleshooting of distributed production environments based on NoSQL technologies like MongoDB, Apache Hadoop/HBase, Couchbase, etc.
• Utilized Python libraries wxPython, numPY, Twisted and matPlotLib.
• Analysis the logs data and filter required columns by logstash configuration and send it to elasticsearch.
• Wrote Python scripts to parse XML documents and load the data in database.
• Parsers written in Python for extracting useful data from the design data base.
• Development of Python APIs to dump the array structures in the Processor at the failure point for debugging.
• Developed a simulation model for the checkout process with customers, counters, attendants and queues using the Twisted Framework for Python.
• 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.
• Written functional phpunit test cases for DataLayer, and Searchserver classes using Django, Curl, XML, JSON, REST base services, and MongoDB.
• Assisted the Hadoop team with developing Map-Reduce scripts in python.
• Developed Spark code using Scala and Spark-SQL/Streaming for faster processing of data.
• Creating restful web services for Catalog and Pricing with Django MVT, Jersey, MySQL, and MongoDB.
• Used Celery with RabbitMQ, MySQL, Django, and Flask to create a distributed worker framework.
• Representation of the system in hierarchy form by defining the components, subcomponents usingPython and developed set of library functions over the system based on the user needs.
• Generated graphical reports using python package Numpy and matPlotLib.
• Usage of advance features like pickle/unpickle in python for sharing the information across the applications.
• Trained employees on how to develop JIRA gadgets, create ETL scripts with Python for Elasticsearch and data processing.
• Used Selenium Library to write fully functioning test automation process that allowed the simulation of submitting different requests from multiple browsers to web application.
• Created Data tables utilizing PyQtto display customer and policy information and add, delete, update customer records.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation.
• Writing Python scripts with CloudFormation templates to automate installation of Autoscaling, EC2, VPC, and other services.
• Developed tools using Python, Shell scripting, XML to automate some of the menial tasks. Interfacing with supervisors, artists, systems administrators and production to ensure production deadlines are met.
• Used third party JQuery based plug-ins like JQueryUI, Datatables etc. Heavily used JavaScript for Form Submit and other UI elements during development.
• Utilize in-depth knowledge of Technical experience in LAMP and other leading-edge products and technology in conjunction with industry and business skills to deliver solutions to customer.
• Representation of the system in hierarchy form by defining the components, subcomponents using Python and developed set of library functions over the system based on the user needs.
• Used REST and SOAP UI for testing web service for server side changes.

Python Developer

Confidential, Louis, MO

Responsibilities:

• Developed web applications in Django Framework's model view control (MVC) architecture.
• Exposure on Multi-Threading factory to distribute learning process back-testing and into various worker processes.
• Python/Django based web application, Postgre sql DB and integrations with 3rd party email, messaging, storage services.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash.
• Worked on HTML, CSS, JavaScript, AngularJS, Node.JS, Git, REST API, Mongo DB, intelliJ.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Designed and developed the UI for the website with HTML, XHTML, CSS, Java ScriptAJAX and Angular JS.
• Developed intranet portal for managing Amazon EC2 servers using Python, Tornado and MongoDB
• Used Celery as task queue and RabbitMQ as messaging broker to execute asynchronous tasks.
• Created a Python/Django based web application using Python scripting for data processing, MySQL for the database, and HTML/CSS/JQuery and High Charts for data visualization of the served pages.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
• Developing applications using RESTFUL architecture using Node.js and PHP as backend languages.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation.
• Created database schema for MySQL Database and helped to draw ER-Diagrams using Microsoft Visio.
• Involved in Developing a Restful API'S service using Python Flask framework.
• Writing SOAP and RESTFul web services, in house ESB for a web Claims applications (Spring MVC, Angular JS, Active MQ, SOAP UI, Mockito, JSON, Buildforge)
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Designed and implemented large scale business critical systems using Object oriented design and Programming concepts using Python and Django.

Python Developer

Confidential, Saint Petersburg, FL

Responsibilities:

• Involved in building database Model, APIs and Views utilizing Python, in order to build an interactive web based solution.
• Worked on MongoDB database concepts such as locking, transactions, indexes, Sharding, replication, schema design, etc.
• Developed views and templates with Python and Django's view controller and template language to create a user-friendly website interface.
• Designed XML Schemas and developed XSL and XML gateway and used XSD files that are used to validate XML.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and Jquery.
• Developed tools using Python, Shell scripting, XML to automate some of the menial tasks.
• Used Django framework for application development of Python APIs to dump the array structures in the Processor at the failure point for debugging.
• Involved in design and developing re-usable web services using SOAP, XML, WSDL, XML Schemas and XSL
• Creating restful web services for Catalog and Pricing with Django MVT, Jersey, MySQL, and MongoDB.
• Creating data pipelines using Apache Spark, a big-data processing and computing framework.
• Used JQuery and AJAX calls for transmitting JSON data objects between front end and controllers.
• Used SOAP and Restful API for information extraction.
• Wrote and executed various MYSQL database queries from python using Python MySQL connector and MySQL dB package.
• Designed and developed the UI of the website using HTML, XHTML, AJAX, CSS and JavaScript.