SUMMARY:

• Total 9+ years of IT experience and over 4+ years of experience in Python in developing user friendly and effective web - based applications.
• Worked with various Python Integrated Development Environments like Net Beans, PyCharm, PyScripter, PyStudio, PyDev and Sublime Text.
• Worked with Python ORM Libraries including Django ORM.
• Developed web services (WSDL, SOAP and REST) and consuming web services with Python programming language.
• Active Participation in full development life cycle (requirements, design, architecture, development, testing).
• Good experience in building and testing Google app search engine using python.
• Experienced in developing UNIX shell scripts and bash scripting.
• Participated in all phases of the System Development Life Cycle Analysis (SDLC).
• Practical experience with working on multiple environments like development, testing, production.
• Experienced in Implementation of MVC/ MVW architecture using Django, and RESTful, Soap web service and SoapUI
• Deployment of various Python and Java projects using cloud architecture.
• Experienced in Agile Methodologies, Scrum stories and sprints experience in a Python based environment, along with data analytics, data wrangling and Excel data extracts.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Developed front end using Angular.js, React.JS, Node.js, bootstrap.js, backbone.js, JavaScript, where back end is java with REST webservice.
• Developed applications on Amazon Web Services (AWS) Cloud environment.
• Expertise in Web-Development technologies like HTML5, DHTML, JavaScript, JQuery, CSS3, XML and XSLT and AJAX.
• Applied JavaScript frameworks like Angular.JS, Backbone.JS, Node.JS and React.JS.
• Excellent experience with Python development under Linux OS (Debian, Ubuntu, SUSE Linux, RedHat Linux, Fedora)
• Used industry-standard IDEs and Java Tools: Eclipse, NetBeans, RAD & Spring Source.

PROFESSIONAL EXPERIENCE:

Confidential, San Francisco

Sr. Python Developer

Responsibilities:

• Worked with team of developers on Python applications for RISK management.
• Developed Python/Django application for Google Analytics aggregation and reporting.
• Used Django configuration to manage URLs and application parameters.
• Experienced in developing web-based applications using Python, Django, PHP, XML, CSS, HTML, Javascript and JQuery.
• Used Python library Beautiful Soup for webscrapping.
• Responsible for setting up Python REST API framework using Django.
• Experienced in Object Oriented Design and Programming concepts in Java and Python.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Worked on designing, coding and developing the application in Python using Django MVC.
• Experienced in working with Python ORM Libraries including Django ORM.
• Design and develop API-based microservices that integrate with Slack bots.
• Develop Python and Pandas scripts to create and edit big data by slicing data frames.
• Used Celery with RabbitMQ, MySQL, Django, and Flask to create a distributed worker framework.
• Wrote Python code using Ansible Python API to automate cloud deployment process.
• Developed an API that asynchronously distributes task using RabbitMQ and Celery.
• Developed web applications and RESTful web services and APIs using python, Django, Tornado and PHP.
• Worked with Web-services backend development using Python (CherryPy, Django, SQLAlchemy).
• Proficient understanding of web markup including HTML5, CSS3, XHTML, XML.
• Providing a responsive, AJAX-driven design using JavaScript libraries such as JavaScript, jQuery, backbone.js, Node.js AngularJS and Bootstrap.js - Using Subversion for version control.
• Developed front-end using Html5, CSS3, Javascript, React, Redux and Bootstrap.
• Worked with redux saga along with redux thunk to handle asynchronous calls efficiently.
• Apply machine learning technology to Android & Tizen platform.
• Led the Data Science initiative for the organization with annual budget of over million dollars.
• Loaded trained model to mobile devices with the Tensorflow C++ API for real time object classification.
• Experienced with statistical Python Libraries such as pandas, skit-learn, NumPy, NLTK, Pytorch, SciPy, TensorFLow.
• Used ImageMagick and Ruby on Rails to build thumbnail updater service to allow designers to create and push.
• Performed authentication and authorization on a restful web api service tier using json web token.
• Used Postgres to support applications that require a great deal of flexibility in the data model with JSON.
• Developed Merge jobs in Python to extract and load data into MySQL database.
• Created SQL Statement, Stored Procedure, and PL/SQL using Oracle SQL Developer.
• Design and implement disaster recovery for the PostgreSQL Database.
• Stored the data in an Apache Cassandra Cluster Used Impala to query the Hadoop data stored in HDFS.
• Experience with various Python Integrated Developments Environment like IDE, PyCharm, Eclipse and Sublime Text.
• Configured, automation and maintaining build and deployment CI/CD tools Git/GitLa.
• Implemented unit test using pyunit and unittest frameworks.
• Identified the opportunity to improve and converted manual test cases into test automation through Selenium.
• Refactor and test code using Rspec, CapyBara and collaborating with other teams using GitHub.
• Implemented Test Driven Development (TDD) using Jasmine framework for the application.
• Developed Ruby on Rails web applications using MongoDB and back-ground processes using Resque and Redis.
• Developed Junit test cases for unit testing and Mockito for mocking.
• Incorporated agile methodology and SCRUM techniques to manage requirements and enhance the application.
• Performed automation engineer tasks and implemented the ELK stack (Elasticsearch, Fluentd, Kibana) for AWS EC2 hosts.
• Using JDK, maven and STS IDE used for development and building the application
• Provided end-user straining for all Tortoise SVN, JIRA, Rally and Asana for users to effectively use the tool.
• Migrated build logs output from Hipchat to Slack
• Used SOCOCO for the daily standups, power programming, and team communication.
• Resolved the UI design issues for multiple versions of iOS.
• Generated automatic daily build from Travis CI build server.
• Wored on Container Clustering and Orchestration with Docker Swarm and Kubernetes.
• Used Vagrant tool in puppet and chef for testing infrastructure scripts.
• Responsible for debugging the project monitored on JIRA (Agile).

Environment: Python, Django, ORM, microservices, Pandas, flask, Python API, Celery, Tornado, SQLAlchemy, JavaScript, HTML5, CSS3, Angualar.js, React.js, Redux, Machine learning, data science, TensorFlow, PyTorch, scikit-learn, NumPy, Ruby on Rails, Angular.js, React.js, Es6, typescript, JSON web token, Java, Postgres, MySQL, SQL, PL/SQL, PostgreSQL, Cassandra, Rest, PyCharm, Tornado,GitLab, Git, Unittest, Selenium, Jest, mockito, Agile, Scrum, AWS EC2, S3, RDS, DynamoDB. Google Cloud Platform,MAVEN,JSON,TFS,Linux, Nginx, Slack, Zoom, Docker, Jenkins, Travis, Ansible. Kubernetes, Docker, Swarm.

Confidential, Seattle WA

Sr. Python Developer

Responsibilities:

• Used UML Rational Rose to develop Use-case, Class and Object diagrams for OOA/OOD techniques.
• Built database Model, Views and API's using Python for interactive web based solutions.
• Placed data into JSON files using Python to test Django websites.
• Used Python scripts to update the content in database and manipulate files.
• Developed web based application using Django framework with python concepts.
• Involved in building database Model, APIs and Views utilizing Python, in order to build an interactive web based solution.
• Used Python based GUI components for the front-end functionality such as selection criteria.
• Created test harness to enable comprehensive testing utilizing Python.
• Developed multi-threaded standalone app in Python and PHP to view performance.
• Generated Python Django forms to maintain the record of online users.
• Used Django API's to access the database.
• Involved in Python OOP code for quality, logging, monitoring, and debugging code optimization.
• Developed tools to automate some base tasks using Python, Shell scripting and XML.
• Created Unit test/ regression test framework for working/new code.
• Used PyQt to implement GUI for the user to create, modify and view reports based on client data.
• Installed and maintained web servers Tomcat and Apache HTTP in UNIX.
• Developed efficient Angular.js for client web based application.
• Worked on server-side applications using Python programming.
• Used Django frameworks and Python to build dynamic webpages.
• Developed tools for monitoring and notification using Python.
• Responsible for designing, developing, testing, deploying and maintaining the web application.
• Designed and developed the UI for the website with HTML, XHTML, CSS, Java Script and AJAX.
• Involved in designing database Model, API's, Views using python to build an interactive web based solution.
• Implemented a module to connect and view the status of an Apache Cassandra instance using python.
• Managed datasets using Panda data frames and MYSQL. Queried the database queries using Python.
• Involved in working with Python open stock API's.
• Design, develop, and deploy engaging web applications using Python.
• Develop applications that use MongoDB database, and pymongo.
• Wrote Python code embedded with JSON and XML to produce HTTP GET request, parsing HTML data from websites.
• Wrote Python code to simplify lists in Python with list comprehension and Python OOP. Worked with POSTMAN for API testing. Developed REST APIs, and created User Model for application.
• Developed a complete front-end application with Bootstrap.
• Developed remote integration with third party platforms by using RESTful web services.

Environment: s: Python, Django, ORM, microservices, pandas, flask, Python API, Celery, Tornado, SQLAlchemy, JavaScript, HTML5, CSS3, Angualar, React, Redux, machine learning, data science, TensorFlow, PyTorch, scikit-learn, NumPy, ROR, angular, Es6, typescript, JSON web token, Java, MySQL, SQL, PL/SQL, PostgreSQL, DynamoDB, PyCharm, Git, unittest, Selenium, Agile, Scrum, AWS EC2, S3, DynamoDB, Google Cloud Platform, Maven, JSON, TFS, Linux, Hipchat, Zoom, Jenkins, Chef, Kubernetes, Docker

Confidential, San Francisco, CA

Sr. Python Developer

Responsibilities:

• Involved in Requirement study, Analysis and Design.
• Designed and developed JScript, GUI for user interface with various Server Controls (textbox, labels, data grid, data list, validations controls).
• Developed Custom User Controls to reduce the Complexity in User Interface Coding and provide better look and feel.
• Used Java Script for validating client side data entry screens.
• Used CSS (Cascading Style Sheets) for maintaining appearance of Web Pages.
• Experience with Django, a high-level Python Web framework.
• Built various graphs for business decision making using Python matplotlib library.
• Development of real-time multi-tasking systems using Python.
• Implemented REST APIs using Python and Django framework.
• Developed web-based applications using Python, Django, XML, CSS, HTML, JavaScript, AngularJS and jQuery.
• Developed views and templates with Python and Django's view controller and templating language to created user-friendly website interface.
• Performed in-depth data analysis using Python Numpy, Pandas, Scikit learn to derive interesting results.
• Implemented web-based UI using PHP, Twig, HTML5, CSS3, JavaScript and jQuery
• Responsible for setting up Angular.Js framework for UI development. Developed html views with HTML and CSS.
• Developed intranet portal for managing Amazon EC2 servers using Tornado and MongoDB.
• Used Object relational model (ORM) using LINQ to SQL for all database interactions.
• Worked on the development of applications using Ruby on Rails (RoR), and Jruby.
• Worked on making the pages responsive by using the SASS version of BootstrapJS, jQuery.
• Worked with Passport and JSON web tokens for authentication and authorization security configurations using Node.js.
• Used SAML for exchanging Authentication and authorization data between domains.
• Designed applications implementing MVC architecture in Pyramid, Zope frame works.
• Using IDE's like Eclipse, Netbeans and version control tools like Mercurial, SVN, and Git.
• Worked on J2EE Development of a SOA architecture using IBM WebSphere and Oracle. Daily experience developing Web Services, EJBs, Hibernate, JBoss AOP, and JBoss Rules.
• Working on IDE's like Eclipse, Netbeans and version control tools like Mercurial, SVN, and Git.
• Involved in enhancing the build procedures using Maven.
• Redesigned and re-implemented services using NGINX, Node JS, Express JS, Mongo DB, and MySQL.
• Used HipChat & Lync for inter-personal communication amongst team members.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation.
• Provided functional recommendations, training, and advanced documentation and data analysis support to project implementation teams throughout SDLC process such as planning, development and integration.

Environment: s: Python, Django, ORM, pandas, Tornado, JavaScript, HTML5, CSS3, AngularJS, Ruby, Rails, bootstrap, jQuery, JSON web token, SSO/SAML, Pyramid, Java, Oracle, Rest, Eclipse, Websphere, Git, SVN,unittest, Selenium, Agile, AWS EC2, S3, Dynamo DB, Maven, JSON, XML, Jira, Linux, hipchat, Jenkins

Confidential, Dallas, TX

Software Developer

Responsibilities:

• Object Oriented Analysis and Design (OOAD) of business requirements with the end users and business analysts.
• Used J2EE design patterns like Spring MVC
• Developed the application using Spring framework.
• Created sequence diagrams to show the page flows using WSAD.
• Developed Client side screens in XML using XSLT.
• Developed front-end screens using JSP and Tag Libraries.
• Used Hibernate for mapping object oriented design model to relational database.
• Developed the Web Based Rich Internet Application (RIA) using J2EE (Spring framework) and Macromedia/Adobe Flex.
• Developed backend services and created many API's using Python Programming Language and SQL.
• Involved in developing a video calling application using python web-sockets.
• Performed research regarding Python Programming and its uses and efficiency.
• Implemented business logic using Python/Django
• Responsible for setting up Python REST API framework using Django.
• Created entire application using Python, Django, MySQL and Linux.
• Worked on server side applications with Django using Python programming.
• Developed server based web traffic statistical analysis tool using Flask and Pandas.
• Leading JavaScript Frameworks Team like Angular.js, backbone.js, bootstrap.js.
• Development environment included HTML5, CSS3, Java, Javascript, Cassandra DB,data driven charting library.
• Worked with Angular JS for creating own HTML elements for building a companied website which is an open source project.
• Developed asynchronous notifications by using tornado.
• Used Ruby on Rails to create API endpoints that served data to multiple components of TocaTV Platform including overlays for user generated content.
• Developed dynamic web pages using HTML, CSS, jQuery, AngularJS, Bootstrap, Less, SASS and, jQuery, Ajax.
• Implemented Web API to use OAuth2.0 with JWT (JSON Web Tokens) to secure the Web API Service Layer.
• Developed backend services and created many API's using Python Programming Language and SQL.
• Involved in developing a video calling application using python web-sockets.
• Performed research regarding Python Programming and its uses and efficiency.
• Implemented business logic using Python/Django
• Responsible for setting up Python REST API framework using Django.
• Created entire application using Python, Django, MySQL and Linux.
• Worked on server side applications with Django using Python programming.
• Developed server based web traffic statistical analysis tool using Flask and Pandas.
• Leading JavaScript Frameworks Team like Angular.js, backbone.js, bootstrap.js.
• Development environment included HTML5, CSS3, Java, Javascript, Cassandra DB,data driven charting library.
• Worked with Angular JS for creating own HTML elements for building a companied website which is an open source project.
• Developed asynchronous notifications by using tornado.
• Integrated Zend framework with doctrine (ORM) and wrote queries in DQL (Doctrine Query Language) for improved performance.
• Used Ruby on Rails to create API endpoints that served data to multiple components of TocaTV Platform including overlays for user generated content.
• Developed dynamic web pages using HTML, CSS, jQuery, AngularJS, Bootstrap, Less, SASS and, jQuery, Ajax.
• Implemented Web API to use OAuth2.0 with JWT (JSON Web Tokens) to secure the Web API Service Layer.
• Configured JMS Server setupand DB Connection pool setup & deployed Returned items in Weblogic Server.
• Led development team using J2EE creating web enabled invoicing system for multiple location service company in NetBeans environment using Git-Hub version control.

Environment: Python, Django, ORM, Pandas, Tornado, JavaScript, HTML5, CSS3, Ruby, bootstrap, jQuery, JSON, SSO/SAML, Pyramid, Java, MySQL, Rest, Soap, Netbeans, Websphere, Confidential, SVN, Junit, Waterfall, AWS EC2, S3, Ant, XML, Jira, Unix, hipchat

Confidential, Chicago, IL

Python Developer

Responsibilities:

• Involved in analysis, design and development of Portfolio Management.
• Created Use case diagrams, Class diagrams and Activity diagrams using Microsoft Visio.
• Followed iterative approach in timely manner.
• Developed front-end using JSP, HTML, CSS, JAVA Script and J query.
• Responsible for developing Servlet.
• Involved in implementing database design, connectivity and access.
• Wrote MySQL queries and used JDBC API.
• Worked in Windows environment for building the application using net beans IDE.
• Developed test cases and performed unit testing using J Unit.
• Extensively used Collabnet subversion for version control.
• Used Glassfish Server for deploying various components of application.

Environment: Java, Jsp, Html, Jdbc, Ooad, Servlets, Svn, Mysql, Windows Xp, Java Script, J Query, Glassfish Server, Net Beans IDE, Microsoft Visio.

Confidential, New York, NY

Software Developer

Responsibilities:

• Involved in modifying, updating and testing of the component.
• Involved in group meeting with teammates and made substantial changes to the architecture to improve performance of the Application.
• Modified JSPs, used struts tag libraries and Java Server Pages Standard Tag Library (JSTL).
• Maintained Struts architecture throughout the application.
• Developed the bean classes for better data exchange between the MVC layers
• Successfully differentiated presentation from code.
• Used multi threading and socket programming.
• Deployed the application on WebLogic Application Server.
• Created connection pools and data sources.
• Suggested ER models and changes in the table structures
• Modified SQL, PL/SQL procedures and triggers to obtain optimize output.
• Involved in separation of components and deploying in different servers and balancing the load among each Server.
• Solved performance issues and brought optimal output from the available resources.

Environment: s: Java, J2EE, Sybase, Weblogic Server, Jstl, Sql Server, Struts, Servlets, Jsp, Ejb, Wincvs, Javabeans, Eclipse, Uml, Windows Xp/Linux.

TECHNICAL SKILLS:

Programming languages Python:

Django, Flask, RESTful APIs, MVC

Web Development Languages

HTML5, CSS3, JavaScript, XML, and PHP, Bootstrap, and JSON, RDBMS MS SQL, and MySQL

Database Server

MS SQL, Apache Tomcat, WAMP, XAMPP

Software/IDE

Eclipse, Visual Studio, PyCharm

Testing methodologies

Unit Test, DocTest, Nose Test, PyTest

Business Intelligence (BI)

Software Tableau

Operating Systems

Windows, Linux (Ubuntu )

3D drawing software Microsoft

Visio, Solidworks.