SUMMARY

• Having 7 years of diverse professional experience in planning, designing, developing, Architecting and implementation in the area of Amazon Web Services Cloud, Python and IT industry.
• 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.
• Sound knowledge in spring, Hibernate, RDBMS, Web, XML, Confidential, HTML, Python, Shell Scripting.
• Experience in developing web services (WSDL, SOAP and REST) and consuming web services with Python programming language.
• Experience with Requests, Pysftp, Gnupg, Report Lab, 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
• Good experience in developing web applications implementing Model View Control architecture using Django, Flask, Python web application frameworks.
• Extensive experience in developing PL/SQL Stored Procedures, Functions, Packages, Cursors, Collections (Nested tables and Varrays), Records, Object types and Database Triggers.
• Worked on data migration, and data management to build high quality, automated migration systems for a large variety of workloads.
• Good knowledge on Cloud and Virtualization environments such as Azure, AWS, Google Cloud Engine.
• Expertise in continuous integration and continuous deployment using build tools like Git, Confidential, Confidential, and Jenkins, Chef, Puppet, Ansible, Nagios, and Docker
• Experience in network and routing protocols such as TCP/IP, BGP, OSPF, and EIGRP
• Experienced in setting up EC2 instances, security groups and Setting up databases in AWS using S3bucket and configuring instance backups to S3 bucket.
• Performed S3 buckets creation, policies on IAM role based polices, MFA and customizing the JSON template.
• Provided support to Application and database team, troubleshoot issues encountered while providing support, contact AWS Support whenever necessary.
• Configured and automated various AWS services like EC2 and S3 using Boto (Python sdk).
• Develop AWS Cloud Formation templates (in JSON) to automate infrastructure deployments.
• Experience in Building S3 buckets and managed policies for S3 buckets and used S3 bucket and Glacier for storage and backup on AWS.
• Deploying application in Docker Container for custom environment and hosting in Elastic Beanstalk
• Importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection.
• Migrated SQL server Databases to new Azure cloud servers. Experience in Backup, Restoring and Moving of Databases; Configuring SQL Server Agent Jobs and designing Database Security.
• Having experience in Agile Methodologies, Scrum stories and sprints experience in a Python based environment and Excel data extracts.

WORK EXPERIENCE

Sr Python Developer

Confidential, NY

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.
• Build application and database servers using AWS EC2 and create AMIs also using RDS for Oracle DB.
• 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
• Written with object-oriented Python, Flask, SQL, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, Linux, Sublime Text, Git.
• Having Knowledge on AWS Lambda, Auto scaling, Cloud Front, RDS, Route53, AWS SNS, SQS, SES.
• Experience in using various version control systems like Git, CVS, GitHub, Heroku and Amazon EC2.
• Created Git repository and added the project to GitHub.
• Part of team implementing 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, 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.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare API calls.
• Worked on HTML5, CSS3, JavaScript, AngularJS, HTML5, Git, REST API, Mongo DB.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Managed large datasets using Pandas API ecosystem to analyse the different segments of customers based on Location.
• Integrated AWS DynamoDB using AWS lambda to store the values the items and backup the DynamoDB streams.
• Built Continuous Integration environment (Jenkins, Nexus) and Continuous delivery environment (puppet).
• Automate operations processes using lambda, CloudWatch Events, Schedules
• 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 Confidential files in case of errors or changes in the project requirements.
• Involved in editing the existing Confidential files in case of errors or changes in the project requirements.

Environment: Python, Git, CVS, GitHub, Lambda, Heroku, Amazon 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.

Sr. Python Developer

Confidential - Dallas, TX

Responsibilities:

• Involved in building database Model, APIs and Views utilizing python, in order to build an interactive web based solution and used Django Database API's to access database objects.
• Used Query and Ajax calls for transmitting JSON data objects between frontend and controllers.
• Used python based GUI components for the front-end functionality such as selection criteria.
• Created test harness to enable comprehensive testing utilizing python.
• Used Amazon Web Services (AWS) for improved efficiency of storage and fast access.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.
• Implemented machine learning schemes using Python libraries scikit-learn and scipy
• Involved in front end and utilized Bootstrap and Angular.js for page design.
• Use NLP, Machine Learning, Deep Learning (CNN, RNN, LSTM, Bidirectional-LSTM, Deep RNN, GAN, RL ), .
• Created Data tables utilizing PyQt to display customer and policy information and add, delete, update customer records and PyQuery for selecting particular DOM elements when parsing HTML.
• Used Wireshark, live http headers, and Fiddler debugging proxy to debug the
• Flash object and help the developer create a functional component and worked on UI using HTML5, CSS3 and Java Scripts.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Created Business Logic using python to create Planning and Tracking functions.
• Developed multi-threaded standalone app in python and PHP to view performance.
• Involved in development using Python, bug fixing and used Pandas library for statistical Analysis.
• Developed tools using python, Shell scripting, XML to automate some of the menial tasks.
• Working in team of Architects and Developers to build and deploy python Flask Peewee Linux AWS.
• Involved in writing stored procedures using MySQL and did version control using GITHub.
• Interfacing with supervisors, artists, systems administrators and production to ensure production deadlines are met.
• Responsible for gathering requirements, system analysis, design, development, testing and deployment.
• 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.
• Developed Business Logic using python on Django Web Framework.
• Developed views and templates with python and Django's view controller and templating language to create.
• Exploring with the Spark for improving the performance and optimization of the existing algorithms in Hadoop using Spark Context, Spark-SQL, Data Frame.
• Used Click package to create the command line interface.
• Used Consul for Service Discovery and to create Key-Value pair and wrote Python scripts to parse JSON files and load the data into the Consul.
• Used Python IDE Pycharm for developing the code and performing unit test.
• Responsible for developing ETL programs to apply transformations to the staged data and load into target schema in Vertica.
• Utilized python, SQL, analytical functions, Unix shell to load data.
• Responsible for optimizing and reengineering some of the ETL jobs by improving SQL query performance and improving table projections in multi Confidential database
• Developed web-based applications using Python, Django, XML, CSS, HTML, DHTML.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Responsible for Design and maintenance of databases using Python. Developed Python based APIs by using Flask, SQL Alchemy and PostgreSQL and created data access modules in python.
• Worked on HTML5, CSS3, JavaScript, AngularJS, Node.JS, Git, REST API, intellij IDEA.
• Development of real-time multi-tasking systems using Python.
• Designed, developed, implemented, and maintained solutions for using Git and GitHub for microservice and continuous deployment.
• Involved in Developing a Restful API'S service using Python Flask framework.

Environment: Python, Django, Shell Scripting, AWS, Pandas, Hadoop, PyQt, PyQueryWire shark, Flash, DOM, JSON, PHP, HTML5, Flask, CSS3, AJAX, Cassandra, JavaScriptAngular.js, Bootstrap, Apache Web Server, MYSQL, GitHub, LINUX.

Python Developer

Confidential, Westlake Village, CA

Responsibilities:

• Developed Python based API (RESTful Web Service) to track the events and perform analysis using Django.
• 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.
• Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript.
• Worked on writing and as well as read data from csv and excel file formats with Perl/Python scripts.
• Used python libraries like Beautiful Soap, NumPy and SQL Alchemy.
• Build integration with many third parties, making heavy use of asynchronous processing with Celery and Rabbit MQ.
• Worked with routing protocols and hardware platforms utilizing TCP/IP, IP Routing, Metro Ethernet protocols, Cisco & Juno OS.
• Implemented Cloud Infrastructure as a Service environment using open source technology OpenStack to enable portability of cloud services across hybrid cloud environments.
• Worked with HTTP which is designed to permit intermediate network elements to improve or enable communications between clients and servers.
• Provided technical support on networking including port-forwarding, TCP/IP settings.
• Managed requirements and tasks using JIRA.
• Built web-services using SOAP that allowed integrating the business application with the legacy applications and facilitates for future applications.
• Involved in debugging the applications monitored on JIRA using agile methodology.
• Automated the existing scripts for performance calculations using NumPy and SQL Alchemy.
• Developed application which accessed the Cloud foundry API to monitor trends in development environments using other CF tools: Jenkins, Chef, and Puppet.
• Translated design specs into responsive user interface component for web & devices using HTML5, CSS3, Bootstrap, jQuery, JavaScript, Angular JS & AJAX.
• Involved in creating and extracting data from database using SQL Queries, PL/SQL on Oracle database.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation.
• Involved in Using AWS Cloud Watch performed Monitoring, customized metrics and file logging.

Environment: Python 2.7, Django 1.6, HTML5, CSS, XML, MySQL, MongoDB, JavaScript, Angular JS, jQuery, CSS Bootstrap, Rabbit MQ, Celery, T-SQL, JavaScript, Eclipse, Git, GitHub Linux, Radis, Shell Scripting

Python Developer

Confidential, NY

Responsibilities:

• Responsible for using the best technologies to add features to the existing system and services.
• Involved in all aspects of the development process from product inception to scaling in production.
• Responsible for driving software development best practices for the team and also, mentoring and developing junior engineers.
• Working in collaboration with project managers and higher management in cross-functional teams within
• Sales and Account Management, to understand business requirements and develop efficient, elegant approaches to their implementation.
• Writing REST APIs, as part of developing web-based applications for insurance premium calculations, using Django REST framework.
• Heavily leveraged Python's graphics APIs for creating graphics and serialization libraries for encoding data in XML/JSON formats
• Also involved in writing REST APIs using Django framework for data exchange and business logic implementation.
• Experience in using collections in Python for manipulating and looping through different user defined objects.
• Design and implemented custom Bash scripts for controlling the data flow from the PostgreSQL database.
• Assisted the development team in sending the correct data via query strings using PostgreSQL as the back-end for storing data.
• Used Django configuration to manage URLs and application parameters.
• Responsible for configuring NoSQL databases like Apache Cassandra and Mongodb to for increasing compatibility with Django.
• Designed and created backend data access modules using PL/SQL stored procedures.
• Good experience in writing SQL Queries and implementing stored procedures, functions, packages, tables, views, cursors, triggers.
• Responsible for debugging the project monitored on JIRA.
• Performed troubleshooting, fixed and deployed many bug fixes for applications that were a main source of data for both customers and internal customer service team.
• Handled potential points of failure through error handling and communication of failure.
• Risk analysis for potential points of failure (database, communication points and file system errors)
• Troubleshoot the process execution and worked with other team members to correct them.
• Actively worked as a part of team with managers and other staff to meet the goals of the project in the stipulated time.
• Developed and executed User Acceptance Testing portion of test plan.
• Generated Django forms to record data of online users and used PyTest for writing test cases.
• Extensive use of version controlling systems like GIT and SVN.
• Involved in capturing the requirements for serial functional interface and other software requirements specification document.

Environment: Python 2.7, Django 1.4, CSS, HTML, Angularjs, JavaScript, jQuery, AJAX, MYSQL, Linux, GIT, urllib, urllib2