SUMMARY

• Over 8+ years of experience IT Industry with proficiency in Design & Development of Python, Django, flask project.
• Experience in working with number of public and private cloud platforms like Amazon Web Services (AWS), Microsoft Azure, Rackspace Cloud and OpenStack
• Experience in infrastructure as service (IaaS), Platform as service (PaaS), Software as a service (SaaS) & end - user computing.
• Well versed with design and development of presentation layer for web applications using technologies like HTML, CSS, and JavaScript, Bootstrap.
• Good experience in developing web applications implementing Model View Control architecture using Django, Flask, Pyramid and Zope Python web application frameworks.
• Experienced in working with various Python Integrated Development Environments like Net Beans, PyCharm, PyScripter, Spyder, PyStudio, PyDev and Sublime Text.
• Strong expertise in development of web-based applications using Python, Django, Flask, Dojo, HTML, XML, Angular.JS, CSS, DHTML, JavaScript, JSON and jQuery.
• Worked on several python packages like NumPy, matplotlib, Beautiful Soup, Pickle, PySide, SciPy, wxPython, PyTables etc.
• Experienced in working on Application Servers like WebSphere, WebLogic, Tomcat, Web Servers like Apache server, NGINX and Integrated Development Environments like PyCharm, Eclipse, MyEclipse, JDeveloper and RAD
• Experienced in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
• Skilled in using dplyr and pandas in R and python for performing exploratory data analysis.
• Experience working with data modeling tools like Erwin, Power Designer and Studio.
• Experience in designing star schema, Snowflake schema for Data Warehouse, OD architecture.
• Experience in Data collection, Data Extraction, Data Cleaning, Data Aggregation, Data Mining, Data verification, Data analysis, Reporting, and data warehousing environments.
• Extensive experience in querying languages using SQL, PL/SQL, T-SQL, SAS.
• Having experienced in Agile Methodologies, Scrum stories and sprints experience in a Python-based environment, along with data analytics, data wrangling and Excel data extracts.
• Sound experience in working with python editors like PyCharm, PyScripter, PyStudio, PyDev, Wing IDE and Spyder.
• Having good knowledge in using NoSQL databases like Apache Cassandra (1.2, 2.0 and 2.1) and MongoDB (2.6, 2.4), Orient DB.
• Expertise in working with server-side technologies including databases, Restful API and MVC design patterns.
• Having good exposure over working with deployment of Python and Java projects using cloud architecture
• Experienced in web applications development using Django/Python, Flask/Python, and Node.js, Angular.js, DOJO, jQuery while using HTML/CSS/JS for server-side rendered applications.
• Experience in using various version control systems like Confidential, Git, GitHub and Amazon EC2 and deployment using Heroku.
• Worked in Cloud-based NMS application which monitors the CPU/Memory parameters of Virtual machines.
• Experience in project deployment using Heroku/Jenkins and using web services like Amazon Web Services (AWS) EC2 and AWS S3.
• Proficient in writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers using relational databases like Oracle, DB2 and MySQL.
• Extensive experience with Amazon Web Services (AWS), OpenStack, Docker Puppet, Chef, Ansible, AWS Cloud Formation, AWS Cloud Front.
• Experience in handling database issues and connections with SQL and NoSQL databases like MongoDB (2.6, 2.4) by installing and configuring various packages in python (Teradata, MySQL dB, pyodbc, MySQL connector, PyMongo and SQLAlchemy)
• Good knowledge in working with Web/application server- Apache Tomcat (6.0, 7.0, 8.0), Tornado, CherryPy, Chaussette, Rocket
• Experience with Requests, pysftp, GnuPG, ReportLab, NumPy, SciPy, Matplotlib, HTTPLib2, Urllib2, Beautiful Soup and Pandas python libraries during development lifecycle.
• Excellent experience with Python development under Linux OS (Debian, Ubuntu, SUSE Linux, RedHat Linux, Fedora)
• Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and PostgreSQL database.
• Sound knowledge in Spring, Hibernate, RDBMS, Web, XML, Ant/Maven, HTML, Python, Shell Scripting.
• Experience in writing reusable and in test-driven development using Unit Testing and Selenium.
• Experienced in developing API services in Python/Tornado, Node.JS while leveraging AMQP and RabbitMQ for distributed architectures.
• Experienced in working on Celery Task queue and service broker using RabbitMQ.

TECHNICAL SKILLS

Methodology: OOAD, OOPS, UML, RUP, Autosys

Data Modeling Tools: Erwin r 9.6/9.5, ER/Studio, Star-Schema Modeling, Snowflake-Schema Modeling, FACT and dimension tables, Pivot Tables.

Mark-up Language: HTML, DHTML, JavaScript, Ajax, DOJO.

Python Libraries: Beautiful Soup, NumPy, SciPy, Matplotlib, python-twitter, Pandas data frame, urllib2

Database: Oracle11g, MySQL 5.x, and SQLServer

Operating System: DOS, Windows, Unix

IDE Tools: Eclipse, RSA, JBuilder, Oracle ADF, Web Logic, Rational Rose, LDAP, RUP Methodology, Clear Case/Clear Quest

Web Technologies/other: Django, Flask, Pyramid, Servlets, JSP, AJAX, HTML5, CSS3, XML/XSD, X Path, XSLT, Java Script, jQuery, Web Services (Soap, Restful), SES, Selenium, PyUnit.

Web Services: SOAP, REST, WSDL

Methodologies: OOPS/OOAD, UML, J2EE Design Patterns

Version Control: SVN, Clear case, Confidential

Tools: RAD, Eclipse, Edit Plus, Apache Ant, log4j, JUnit, Visio, ANT, Maven

Web/App. Servers: WebSphere Application Server 8.0, Apache Tomcat, Web Logic 11g/ 12c, JBoss 4.x/5.x

Cloud Technologies: AWS, S3.

PROFESSIONAL EXPERIENCE

Python Developer

Confidential

Responsibilities:

• Configuring and managing OpenStack components such as Keystone, Nova, neutron, glance, swift, Heat.
• Written Nova, Glance, Neutron, Cinder, Keystone, Dashboard, Swift, python client API to integrate with existing Application.
• Create a strategic architectural design of the platform with networking (VLAN, firewalls, load balancers), hypervisors (KVM and VMware), workflow and orchestration (OpenStack APIs, Smart Cloud Orchestrator), security (Keystone, LDAP), Inventory and monitoring, licensing, backup/restore.
• Understanding python files in OpenStack environment and make necessary changes if needed.
• Using Cinder to enable persistent storage for applications like databases deployed in OpenStack
• Using Amazon EC2 command line interface along with Bash/Python to automate repetitive work.
• Involved in Requirement gathering, Analysis, Design, Estimation and testing of the assigned tasks in OpenStack.
• Implemented Rally Openstack benchmarking tool on the entire cloud environment.
• Experience in reviewing Python code for running the troubleshooting test-cases and bug issues.
• Involved in Automated OpenStack and AWS deployment using Cloud Formation, heat and Puppet.
• Working on several python packages like NumPy, Beautiful Soup, SQLAlchemy, PyTables etc.
• Involve in the development of the application using Python 3.3, HTML5, CSS3, AJAX, JSON and jQuery.
• Maintained and managed Puppet modules responsible for deploying OpenStack and other cloud tools.
• Design roles and groups for users and resources using AWS Identity Access Management (IAM)
• Creating Cloud watch alerts for instances and using them in auto-scaling launch configurations
• Developed Cloud infrastructure like compute, storage, and platform Restful services to implement OpenStack API
• Create a custom dashboard using JSF replacing an existing Horizon dashboard using the RESTful API provided by OpenStack
• Used JSP, JavaScript, jQuery, AJAX, CSS3, and HTML5 as data and presentation layer technology
• Involve in intense User Interface (UI) operations and client-side validations using AJAX toolkit.
• Developing applications using RESTFUL architecture using Node.js and PHP as backend languages.
• Designed Cloud Infrastructure as a Service environment using open source technology OpenStack to enable portability of cloud services across hybrid cloud environments.
• Experience with messaging solutions (e.g., ActiveMQ, RabbitMQ, and ZeroMQ)
• Design and development of user interfaces and client displays using JavaScript, JSP, CSS and troubleshoot various issues in Python code and fix them with code enhancements- code used various python libraries such as PyJamas and Jython.
• Implementing multi-tier application provisioning in OpenStack cloud, integrating it with Ansible/Puppet.
• Use python packages like cx oracle, pyodbc and MySQL dB for working with Oracle, SQL Server and MySQL DB respectively.
• Design front end using UI, HTML, Bootstrap, Node JS, underscore JS, Angular JS, CSS, and JavaScript.
• Developed entire frontend and backend modules using Python on Django including Tastypie Web Framework using Git.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation
• Develop consumer-based features and applications using Python, Django, HTML, Behavior Driven Development (BDD) and pair-based programming.
• Design and developed data management system using PostgreSQL.
• Wrote Python OO Design code for manufacturing quality, monitoring, logging, and debugging code optimization.
• Build Back-end support for Application from ground up using Python, Shell scripts & Perl.
• Use the Model View Controller (MVC) framework to build modular and maintainable applications.
• Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Used Test driven approach for developing the application and Implemented the unit tests using Python Unit test framework.
• Written with object-oriented Python, Flask, SQL, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, Linux, Sublime Text, git.
• Utilized continuous integration and automated deployments with Jenkins, Ansible and Docker.
• Dynamic implementation of SQL server work on website using SQL developer tool and working with continuous integration and automation using Jenkins.
• Involved in the Complete Software development life cycle (SDLC) to develop the application and Worked closely with software developers and DevOps to debug software and system problems.
• Followed AGILE development methodology to develop the application and Used the GO Programming Language to refactor and redesign the legacy databases.
• Use Test driven approach (TDD) for developing services required for the application and Implemented Integration test cases and Developing predictive analytic using Apache Spark Scala APIs.

Environment : HTML5, CSS3, AJAX, JSON, Python, Django, Flask, SQL, Beautiful Soup, Jenkins, Ansible, Docker, Bootstrap, Node JS, underscore JS, Angular JS, CSS, ActiveMQ, RabbitMQ, ZeroMQ.

Python Django Developer

Confidential

Responsibilities:

• Designed the application using Python, HTML, CSS, AJAX, JSON and jQuery. Worked on backend of the application.
• Develop consumer-based features and applications using Python, Django, HTML, Behaviour Driven Development (BDD) and pair-based programming
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• 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.
• Implemented AWS solutions using S3, RDS, EBS, Elastic Load Balancer, and Autoscaling groups.
• Design roles and groups for users and resources using AWS Identity Access Management (IAM)
• Developed intranet portal for managing Amazon EC2 servers using Python, Tornado and MongoDB
• Developed the ETL jobs as per the requirements to update the data into the staging database from various data sources and REST API’s.
• Using Amazon EC2 command line interface along with Bash/Python to automate repetitive work.
• Used Celery as task queue and RabbitMQ as messaging broker to execute asynchronous tasks.
• Implemented dynamic page elements and form error validations using AngularJS.
• Develop consumer-based features and applications using Python, Django, HTML, Behaviour Driven Development (BDD) and pair-based programming.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL package.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare API calls
• Extensively used python modules such as requests, urllib, urllib 2 for web crawling.
• Developed the required XML Schema documents and implemented the framework for parsing XML documents.
• 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
• Experienced in RSpec, Object-oriented programming, MySQL, JavaScript, jQuery and, Amazon Web Services, Knockout.
• Used python packages like cx oracle, pyodbc and MySQL dB for working with Oracle, SQL Server and MySQL DB respectively.
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation
• Worked on Python OpenStack APIs and used NumPy for Numerical analysis
• Involved in design, implementation and modifying the Python code and MySQL database schema on-the-back end.
• Developed web applications in Django Framework's model view control (MVC) architecture.
• 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.
• Python/Django based web application, PostgreSQL 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, IntelliJIDEA.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.

Environment: Python, HTML, CSS, AJAX, JSON, jQuery, MySQL, JavaScript, jQuery, PostgreSQL, urllib, urllib 2, AngularJS, Node.JS, Git, REST API, Mongo DB, IntelliJIDEA, ETL,OpenStack,