SUMMARY

• Around 6 years of experience as a Python Developer, proficient coder in multiple languages and environments including Python, REST Api, AWS, C, C++ and SQL.
• Good experience in developing web applications and implementing Model View Control (MVC) architecture using server side applications like Django, Flask and Pyramid.
• Very strong experience writing API's/ and Web Services in PHP and in Python.
• Proficient in developing complex SQL queries, Stored Procedures, Functions, Packages along with performing DDL and DML operations on the database.
• Hands on Experience in Data mining and Data warehousing using ETL Tools and Proficient in Building reports and dashboards in Tableau (BI Tool).
• Expertise in development of web based applications using Python, Django, HTML, XML, Angular JS, CSS, DHTML, JavaScript, JSON and JQuery.
• Developed web - based applications using Python 3.5/2.7, Django 1.7/1.4.
• Experience with Hadoop applications (such as administration, configuration management, monitoring, debugging, and performance tuning).
• Good exposure on iOS Architecture and IPAD, IPhone Versions of iOS.
• Experience with Amazon Cloud EC2, Simple Storage Service S3 and Amazon SQS.
• Worked on several python packages like Numpy, PySide, Scipy, wxPython, PyTables etc.
• Experience with creating scripts for data modeling and data import and export. Extensive experience in deploying, managing and developing MongoDB clusters.
• Hands on with Swift to develop iOS applications.
• Good experience in ORM mapping using SQLACHEMY.
• Experience in using UNIX shell Scripts for automating batch programs.
• Excellent working knowledge in UNIX and Linux shell environments using command line utilities.
• Application Stress tester, created and stress tested stand-alone, web-applications and generated graph reports
• Experience in Assisting and monitoring the business strategies and requirements of the company Experienced in installing, configuring, modifying, testing and deploying applications with Apache.
• Experience in developing Openstack and AWS clouding system.
• Experience with bug-tracking Jira, source code management tools Git, GitHub, Stash and team collaboration software SAAS tool Confluence.
• Technical experience with LAMP (Linux, Apache, MySQL, PYTHON) architecture.
• Experience in leading multiple efforts to build Hadoop platforms, maximizing business value by combining data science with big data.
• Experienced in developing API services in Python/Tornado, NodeJS while leveraging AMQP and RabbitMQ for distributed architectures.
• Utilized Python Pandas framework to provide data analysis.
• Expertise in Application Development with Object Oriented Programming Analysis and Design (OOAD).
• Familiarity with development best practices such as code reviews, unit testing, system integration testing (SIT) and user acceptance testing (UAT)
• Extensive knowledge of web services with protocols SOAP, REST.
• Experienced in working with server side technologies including databases, restful API and MVC design patterns.
• Good Experience in all the phases of Software Development Life Cycle (Analysis of requirements, Design, Development, Verification and Validation, Deployment)
• Expertise in Production support and Knowledge of deployment using Jenkins.
• Experienced in HTML/HTML5, DHTML, CSS/CSS3, JavaScript, JQuery, Angular JS, AJAX, XM
• Experience working in both water fall and Agile software methodologies.
• Experience in developing web-based applications using .NET 4, Angular.js, VB, C#, XML, CSS, HTML, ASP, JavaScript and Jquery.
• Experience with Unit testing/ Test driven Development (TDD), Load Testing.
• Good experience in handling errors/exceptions and debugging the issues in large scale applications.
• Extensive Experience of CSS and JS methods for providing performance visual effects.

TECHNICAL SKILLS

Languages: Ruby, Python, C, C++, SQL

Libraries: Pandas, Numpy, Shell, UnitTest, JSON, CSV, XLS, Perl, Bash.

Web Technologies: Python 2.7, Tornado,JavaScript, HTML5,XML, CSS3/SCSS/SASS, Bootstrap, HAML, JQuery,REST Api,AJAX.

Frameworks: Rails, Spring, RSpec, Capybara, Django, Celery, MongoDB,AngularJS, Flask,Hibernate, Spring, MVC, ASP.NET MVC, Git.

Application & Web Servers: Phusion Passenger, Puma, Nginx, WEBrick, Apache tomcat.

Databases: SQLite, MySQL, PostgreSQL, apache Cassandra, MongoDB.

Tools: Git, RubyMine, Aptana, Atom, Heroku, AWS(EC2, S3, DynamoDB).

Operating Systems: Windows, Linux, Mac OS, Ubuntu, Red Hat, VM Ware, KVM.

Key Areas: PIP, Ansible, Puppet, Chef.

PROFESSIONAL EXPERIENCE

Confidential - New York, NY

Python Developer

Responsibilities:

• Used Django configuration to manage URLs and application parameters.
• Utilized Pandas library for statistics Analysis and Numpy for Numerical analysis.
• Designed and developed applications for communication using secured web services.
• Used Jenkins to deploy your Django application and run unit tests.
• Developed and tested many features in an Agile environment using Python, Django,HTML5, CSS3, JavaScript, Bootstrap and Rspec.
• Involved in the development ORM Queries.
• Develop consumer based features and applications using Python, Django, HTML, Behavior Driven Development (BDD) and pair based programming.
• Used Linux profiler Valgrind for optimization of code.
• Created BI Publisher reports, RDF reports and Pipe Delimited reports. utput from all packet/node sources was massaged with python 3.5 to populate mysql load tables
• Implemented AWS solutions using S3, RDS, EBS, Elastic Load Balancer, and Auto scaling groups
• Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier.
• Developed Python Mapper and Reducer scripts and implemented them using Hadoop streaming.
• Used UML Rational Rose to develop Use-case, Class and Object diagrams for OOA/OOD techniques.
• Design and Setting up of environment of Mongodb with shards and replica sets. (Dev/Test and Production).
• Used AngularJS as the development framework to build a single-page application.
• Debug application deployments on Multiple-environments.
• Build SQL queries for performing various CRUD operations like create, read, update and delete.
• Implemented web applications in Flask, Zope frame works following MVC architecture.
• Responsible for analysis, design, development and integration of Market Risk applications with FLEX/PYTHON.
• 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 time stamp data manipulation and retrieval.
• Various static/media files along with database were hosted into Amazon cloud and support for Amazon AWS S3 and RDS was added.
• Involved in building flexible UI, more user interactive and user-friendly web pages, reusable classes, functions using ASP.NET, C#, AJAX and JavaScript for client side validation.
• Developed new RDF reports and also XML publisher reports.
• Developed new application Alert based on the requirement.
• Used SQL alchemy as ORM for writing the ORM Queries.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud and used Pandas library for statistical analysis.
• Built Web pages that are more user-interactive using jQuery plug-in for Drag and Drop, AutoComplete, AJAX, JSON, Angular JS, and JavaScript, Bootstrap.
• Used Object Oriented Application Design (OOA/D) for deriving objects and classes.
• Worked on writing and as well as read data from csv and excel file formats.
• Connected Flex from Spring Controller using different API services.
• Designing mobile search application system requirements and coded back-end and front-end in Django/Python.
• Modeled the service layer data into separate classes as opposed to packing everything into ORM mappings
• Responsible for identifying Device level SSD validation test scenarios, writing and debugging DRIVE.
• Used standard Python modules e.g. csv, robotparser, itertools, pickle, jinja2, lxml for development Managed our servers in development, testing, certification and production.
• Flex development exposure of Flex layout and navigation, event handling, pop-up dialogs, menus and skinning.
• Installed Hadoop, Map Reduce, HDFS, AWS and developed multiple MapReduce jobs in PIG and Hive for data cleaning and pre-processing.
• Created Data tables utilizing PyQtto display customer and policy information and add, delete, update customer records.
• Developed tools using Python, Shell scripting, XML to automate some of the menial tasks.
• Worked on Python OpenStack APIs and used Numpy for Numerical analysis.
• Used Django framework for application development.
• Development of Python APIs to dump the array structures in the Processor at the failure point for debugging.
• Managed requirements and tasks using JIRA.
• Used Git, managed Gitlab repositories and other users.
• An application was developed in Linux environment and dealt with all of its commands.
• Worked with the architect, developers on business and technical issues, helping in designing of the system; and testers to ensure all requirements are correctly translated.
• Involved in Data mapping, logical data modeling, created class diagrams and ER diagrams and used SQL queries to filter data within the Oracle database.
• Provided technical and business knowledge to clients.
• Held meetings with client and worked all alone for the entire project with limited help from the clien

Environment: Python, Django, HTML5, CSS3, Javascript, JQuery, SOAP, MVT, MySQL, MongoDB.

Confidential - New York, NY

Python Developer

Responsibilities:

• Used Python 2.7,2.5, Django 1.5, JSF 2, Spring 2, Ajax, HTML, CSS for the frontend.
• Developed rich user interface using CSS, HTML, JavaScript and JQuery.
• Designed the front-end applications, user interactive (UI) web pages using web technologies like HTML5, Angular JS, JQuery, Bootstrap and CSS3.
• Developed a Front-End GUI as stand-alone Python application.
• Wrote Python scripts for backend connectivity.
• Exposure on implementing authentications using ORM Libraries.
• Debug application deployments on Multiple-environments.
• Created a Tornado web server to handle https requests performed by a web-based program.
• Develop and maintain an in-memory representation of a RDF graph
• Research automatic reasoning over a RDF graph utilizing graph algorithms and database technologies
• Trained and documented initial deployment and Supported product stabilization /debug at the deployment site.
• Applied Struts features like Tiles and Validation framework. Designed front-end using JSP, AJAX.
• Information extraction was done by using RESTful API.
• Evaluated and migrated existing infrastructure to Amazon AWS using EC2, EBS and RDS, resulting in significant overall cost savings.
• Fixed a lot of issues with the ORM models to ensure data integrity for insurance products
• Designed and led big data algorithms using Hadoop and Java to improve forecasting and used Hive QL to generate reports.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Deployed Django web application in Apache webserver and carpathia cloud web deployment.
• Involved in Python OOD code for quality, logging, monitoring, and debugging code optimization
• Worked extensively on Generating Testplan, Identifying Test Scenarios to validate the SSD Setting up the Test Environment
• Used Python AWS SDK for dynamic creation of EC2 instances.
• Developed in Windows and going to deploy it in Linux server.
• Implemented web based front-end using HTML, CSS, JQuery, and Angular.Js
• Used Django framework for application development.
• Wrote scripts in Python for Extracting Data from HTML file.
• Used Git for the version control.
• Implement model-driven web applications using RDF Stores, OWL Reasoners, and Semantic Web frameworks
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Wrote python scripts to parse XML documents and load the data in database.
• Used Grunt task runner on the client side along with angular JS to perform unit testing, minification and compiling whenever a change in a file is made.
• Used Gulp JS along with Node JS to perform watch on unit tests, minification and live reloading to apply the changes made..
• As a Python Developer, I designed and developed Use-Case Diagrams, Class Diagrams, and Object Diagrams using UML Rational Rose.
• Designed and implementing a Node.js based mobile text and voice messaging app and its cloud backend.
• Development of real-time multitasking systems using Java.
• Deployed Cloud with various templates.
• Effectively communicated with the external vendors to resolve queries.
• Familiar with open-stack services such as NOVA, SWIFT, KEYSTONE, NEUTRON, CINDER and GLANCE.

Environment: Python 2.7, Django 1.7, MySQL, Windows, Linux, HTML, CSS, JQuery, JavaScript, Apache, Linux, Javascript, JSP, UML, Rational Rose, Multithreading, HTTP, Shell Scripting, PL/SQL, ODBC, Pro*C, PVCS, Oracle 9i.

Confidential - Lincoln, NE

Python Developer

Responsibilities:

• Analysis and Design of application.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Worked with millions of database records on a daily basis, finding common errors and bad data patterns and fixing them.
• Added support for Amazon AWS S3 and RDS to host static files and the database into Amazon Cloud.
• Exported/Imported data between different data sources using SQL Server Management Studio.
• Maintained program libraries, users' manuals and technical documentation.
• Managed large datasets using Panda data frames and MySQL.
• Used Django framework for application development.
• Used Angular.Js as framework to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server using Sass, LESS, Bootstrap, Angular.Js.
• Involved in the Design, development, test, deploy and maintenance of the website.
• Translated the customer requirements into design specifications and ensured that the requirements translate into software solution.
• Responsible for gathering requirements, system analysis, design, development, testing and deployment
• Used Python based GUI components for the front end functionality such as selection criteria.
• Used configuration management tools like Chef and puppet.
• Analyzes and improves application efficiency by optimizing queries and caching contents for Django
• Responsible for user validations on client side as well as server side.
• Wrote python scripts to parse XML documents and load the data in database.
• Used JQuery libraries for all client side JavaScript manipulations.
• Exposure on Multi-Threading factory to distribute learning process back-testing and the into various worker processes.
• Responsible for Application level and Device level Validation of ATA/SATA Solid State Device (SSD)
• Performed web testing and automated testing using Selenium in the test environment and bugs opened bugs in the bug tracking tool.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL package.
• Developed globally used GUI tools with Python, allowing warehouse managers to track product movement through the warehouse.
• Collected data used in the formulation of KPI statistics and display to users in a multilayered graphical format.
• Create and modify SQL queries to perform CRUD operations within an Oracle Database Python, WingIDE, SQL, Linux, wxPython
• Carried out various mathematical operations for calculation purpose using python libraries.
• Built various graphs for business decision making using Python matplotlib library.
• Used Python library BeautifulSoup for webscrapping.ss.
• Implement code in python to retrieve and manipulate data.
• Used Django configuration to manage URLs and application parameters.
• Also used Bootstrap as a mechanism to manage and organize the html page layout.

Environment: Python, Django, Beautiful soup, PyUnit, XML, VersioOne, Apache, Git, UML, SQL, Windows and Linux.