SUMMARY:

• Around 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.
• Skilled experience in Python with proven expertise in using new tools and technical developments (libraries used: Beautiful Soup, Jasy, numpy, Scipy, matplotlib, Pickle, PySide, Python-twitter, Pandas dataframe, networks, urllib2, MySQL dB for database connectivity).
• 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.
• Basic understanding of protocols/technologies like HTTP, LDAP, JDBC, SSL, Servlet/JSP, SQL, HTML, XML.
• Good knowledge on front end frame works like CSS Bootstrap.
• Experience with Design, code, and debug operations, reporting, data analysis and web applications utilizing Python.
• Experienced in all facets of full CM process with tools such as SVN, GIT, PVCS, Clear Case, Clear Quest, Perforce, Cruise Control, Jenkins, Bamboo, Chef and Puppet.
• Experienced in creating AWS IAM and Security Group in Public and Private Subnets in VPC. Created AWS Route53 to route traffic between different regions.
• Experience in writing Terraform scripts for AWS infrastructure.
• Worked DevOps methodologies and cloud infrastructure automation tools like AWS, Chef by using Terraform.
• Used Spark API over Cloudera Hadoop YARN to perform analytics on data.
• Exploring with the Spark improving the performance and optimization of the existing algorithms in Hadoop using Spark Context, Spark-SQL, Data Frame, Pair RDD's, Spark YARN.
• Used all major ETL transformations to load the tables through Informatica mappings.
• Strong experience in Big data, Bigdata Integration and Analytics technologies including Apache Spark, Hadoop, Kafka & Storm.
• Good Experience with Django, a high-level Python Web framework.
• Sound experience in Object Oriented Programming using concepts like Multi-Threading, Exception Handling and Collections.
• Knowledge about setting up Python REST API Frame work using Django.
• Experience in working with Python ORM Libraries including Django ORM.
• Experience in implementing Model View Control (MVC) architecture using server-side applications like Django, Flask and Pyramid for developing web applications.
• Extended Testing framework by adding some helper classes and methods.
• Good Knowledge in implementation of Python best Practices (PEP-8).
• Good at writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers using relational databases like Oracle, MySQL, DB2.
• Proficient in using editors Eclipse, PyCharm, PyScripter, Notepad++ and Sublime Text while developing different applications.
• Experienced in developing test automation framework with Python scripting& Selenium.
• Having good knowledge in using NoSQL databases like Apache Cassandra (1.2, 2.0 and 2.1), Kubernetes and Mongo DB (2.6, 2.4), Orient DBF net.
• Having experienced in Agile Methodologies, PCI, Scrum stories and sprints experience in a Pythonbased environment, Data analytics, data wrangling and Excel data extracts.
• Worked on various operating systems like Windows, UNIX and LINUX.
• Experienced in Shell Scripting and UNIX commands.
• Shares expertise throughout the organization and may provide user training for products.
• Excellent in Business Analytics. Interpersonal and communication skills, efficient time management and organization skills, ability to handle multiple tasks and work well in team environment.

PROFESSIONAL EXPERIENCE:

Sr. Python / AWS Developer

Confidential -Boston, MA

Responsibilities:

• Developed tools using Python, Shell scripting, XML to automate some of the menial tasks.
• Interface with supervisors, artists, systems administrators, and production to ensure production deadlines are met.
• Designed and managed API system deployment using fast HTTP server and Confidential AWS architecture
• Setup database in AWS using RDS and configuring backups for S3 bucket.
• Setting up Elastic Load Balancers (ELB's) and Auto Scaling groups on Production EC2 Instances to build Fault-Tolerant and High Availability applications.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation
• Utilized PyUnit, the Python unit test framework, for all Python applications.
• Designed and maintained databases using Python and developed Python-based API (RESTful Web Service) using Flask, SQL Alchemy, and PostgreSQL.
• Creating Python scripts to automate daily networking tasks (Ex. auto Config generation, retrieving information from network devices, parsing data, etc.) - including a custom Fortigate firewall Config generator (which included multi-threaded functionality to generate Configs for multiple firewalls at once).
• Using Confidential EC2 command line interface along with Bash/Python to automate repetitive work.
• Developed GUI using webapp2 for dynamically displaying the test block documentation and other features of python code using a web browser.
• Worked no Confidential Web Services (AWS) Cloud services such as EC2, EBS, S3, VPC, Cloud Watch, and Elastic Load Balancer.
• Involved in writing SQL queries implementing functions, triggers, cursors, object types, sequences, indexes etc.
• Created Data tables utilizing MySQL utilized Jinja to access data and display it in the front end.
• Used Python based GUI components for the front-end functionality such as selection criteria.
• Implemented navigation rules for the application and page outcomes, written controllers using annotations.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval, also used Anaconda's flagship product.
• Participated in weekly release meetings with Technology stakeholders to identify and migrate potential risks associated with the releases.
• Involved in designing and developing of Automation Test cases using Selenium WebDriver, Java, and TestNG.
• Designed Test Plans and Test Cases, Verifying and Validating Web based applications
• Imported and managed multiple corporate applications into Subversion (SVN).
• Development, Quality Assurance and Management teams to ensure cross communication and confirmed approval of all production changes.
• Connected continuous integration system with GIT version control repository and continually build as the check-in's come from the developer.
• Performed testing with RSpec, FactoryGirl, Capybara, and Selenium. Performed Continuous Integration with Jenkins.

Environment: Python 3.7, AWS, EC2, EBS, S3, VPC, Anaconda Enterprise, PyCharm, Selenium IDE, JQuery, MySQL, HTML, CSS, JavaScript, Ajax, Web Services, Pandas, JSON, Angular.js, Bootstrap, Jinja, Flask, MongoDB, SQL Workbench

Python Developer

Confidential - Portland, ME

Roles & Responsibilities:

• Developed a fully automated Continuous Integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash.
• Managed, developed and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL and VMWare API calls.
• Wrote Cloud formation templates and deployed AWS resourcing.
• Built application and database servers using AWS EC2 and create AMIs also using RDS for Oracle DB.
• Extensively used python modules such as requests, urllib, and urllib 2 for web crawling.
• Developed the required XML Schema documents and implemented the framework for parsing XML documents.
• Wrote with object-oriented Python, Flask, SQL, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, Linux, Sublime Text, GIT.
• Gained Knowledge on Deploying apps using AWS Cloud Formation.
• Used various version control systems like Git, CVS, GitHub, Heroku and Confidential EC2.
• Created Git repository and added the project to GitHub.
• Implemented REST API's in Python using micro-framework like Flask with SQLAlchemy in the backend for management of data center resources on which OpenStack would be deployed.
• Developed programs to automate the testing of RAID controller firmware and utilities using Python, Java, Bash script and Windows command line, AutoIT, AutoHotKey and Java Script
• Used Pandas library for statistical Analysis. Worked on Python Open stack API's.
• Worked on JavaScript MVC Framework like Angular.js.
• Developed internal auxiliary web apps using Python Flask framework with CSS / HTML framework.
• Created entire application using Python, Django, MySQL and Linux.
• Involved in Web-services backend development using Python (CherryPy, Django, and SQLAlchemy).
• Utilized PyUnit the Python unit test framework, for all Python applications.
• Exported/Imported data between different data sources using SQL Server Management Studio.
• Designed and developed the UI of the website using HTML, XHTML, AJAX, CSS and JavaScript.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Built Continuous Integration environment (Jenkins, Nexus) and Continuous delivery environment (puppet).
• Achieved 100% coverage of user slice Ruby codebase by writing unit tests with RSpec and Capybara.
• Deployed DevOps using Puppet, Dashboard, and Puppet DB for configuration management to existing infrastructure
• Implemented Automated Application Deployment using Puppet.
• Implemented Junit test runner class to call test cases in Cucumber.
• Working closely with Web Administrators to understand, participate, and experience the technical architect for web sites such as Apache, Web Sphere; and deploying J2EE Applications to these environments.
• Recommended build management, defect management development process flow. Administrator of SVN.
• Involved in editing the existing ANT/MAVEN files in case of errors or changes in the project requirements.

Environment: Python 2.7 & 3.5, Git, CVS, GitHub, Lambda, Heroku, Confidential EC2 Django 1.5, Selenium IDE, MySQL, Zope, Angular.JS, Pandas, Flash, PyUnit, Open Stack, HTML, CSS, JQuery, JavaScript, Apache, Jira, Linux, Git, Cassandra, Windows, Linux

Python Developer

Confidential - Seattle, WA

Responsibilities:

• Complete software development was designed and implemented using Agile Methodology and SCRUM Process.
• Design and develop PMS APIs which will automate the data mining in different database sources.
• Used Django/Python web-framework to develop application.
• Used MVC framework to build modular & maintainable applications.
• Installed/configured/maintained PostgreSQL database and MongoDB database.
• Develop Interactive front end to visualize data from backend and represent in graphical manner to batter understanding for user.
• Involved in building database Model and Views utilizing Python, in order to build an interactive web based solution.
• Used machine learning libraries like Numpy, Keras, Theano.
• Used AWS for application deployment and configuration.
• Designed database schema design and defined relationships between tables.
• Provided technical assistance for maintenance, integration and testing of software solutions during development and release processes.
• Developed UI screens using HTML, CSS, AJAX, JavaScript and jQuery
• For version control I have used Gitlab.

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

Python Developer

Confidential - Irvine, CA

Responsibilities:

• Involved in developing web applications using Django Framework to implement the model view control architecture.
• Involved in Developing a Restful service using Python Flask framework.
• Created entire application using Python, Django, MySQL and Linux.
• Developed the presentation layer using HTML, CSS, JavaScript, JQuery and AJAX and Used JQuery libraries for all client-side JavaScript manipulations.
• 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.
• Lock mechanisms were implemented, and the functionality of multithreading has been used.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom toolsdeveloped in Python and Bash.
• Managed MongoDB environment from availability, performance and scalability perspectives.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django,Oracle DB, PostgreSQL, and VMWare API calls.

Environment: Python 2.7, PyCharm, MySQL, HTML, CSS, JQuery, Ajax, Web Services, GIT, Django

Jr. Python Developer

Confidential

Responsibilities:

• Worked on development of customer support and complains registration system. This is a Customer feedback and complains management system.
• Design, develop, test, deploy and maintain the website.
• Coding and execution of scripts in Python/Unix/VB
• Development of Application using Java and Python
• Recording of Scripts (Web, Web Services HTML) using Vugen and SoapUI and script validation through co correlations, parameterizations and other methods. Scripting - web and web services
• Data set up using SQL/ORACLE/Teradata.
• Resolving Complexity in the scripts of the website due to the complex logic and correlations
• Testing in citrix protocol with scripts and scenario
• Execution of batch jobs in Control M, Perfmon and other tools
• Scripting and validation of scripts through correlation, parameterization and web based logic testing (Smoke test, Load test, Endurance) using • Designed and developed data management system using MySQL.
• Rewrite existing Python/Django/Java module 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.
• Responsible for search engine optimization (SEO) to improve the visibility of the website
• Handled all the client side validation using JavaScript.
• Creating unit test/regression test framework for working/new code
• Using Subversion version control tool to coordinate team-development.
• Responsible for debugging and troubleshooting the web application.

Environment: Python 2.7, C++, HP LOAD (VUGEN, Controller, etc.) Putty, SQL, SoapUI, ControlM, PerfMon, Django Web Framework, MySQL, Linux, HTML, XHTML, CSS, AJAX, JavaScript, Apache Web Server.