PROFESSIONAL SUMMARY:

• 9+ years of experience in developing web - based applications and design using Python, Django, HTML, CSS, JavaScript, JAVA, AngularJS, jQuery and C++.
• Good Experience in programming and object oriented programming using Python and C++.
• Experience in using Beautiful Soup python package for parsing HTML and XML documents.
• Worked on the front end applications experience using HTML and CSS.
• Expertise in creating SQL Databases like oracle and non-SQL databases MongoDB.
• Applications using Python integrated IDE’s like IntelliJ, Eclipse and PyCharm.
• Knowledge of Software Development Life Cycle (SDLC), Agile and Waterfall Methodologies and Familiar with concepts and devices such routers, switches and TCP/IP protocols and OSI layer.
• Experienced in Working on Big Data Integration and Analytics based on Hadoop, Spark.
• Experience with RDBMS which is the basis for most of the modern Databases.
• Experience in using Design Patterns such as MVC, Singleton and frameworks such as DJANGO.
• Strong Experience in Big data technologies including Apache Spark, Hadoop, HDFS, Hive.
• Knowledge with developing API’s and also building Web Services.
• Experience in writing Subqueries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and PostgreSQL database.
• Worked with developing the application using Python, AJAX, JSON and jQuery.
• Experience with Angular JS to develop interactive websites.
• Wrote AJAX framework to transform Datasets and Data tables into HTTP-serializable JSON strings
• Experience with Java Script manipulation using jQuery.
• Developed dynamic web pages including front end and back end using Python and Django Frameworks.
• Worked on Bootstrap framework for designing user friendly interface.
• Experience in handling errors/exceptions and debugging issues in large scale applications.
• Familiar working and using Git repository.
• Strong at Problem solving and Analytical Skills.
• Highly dedicated, quick learner and have ability to work individually and as a team.

TECHNICAL SKILLS:

Languages: Python,C++, Java,SQL, Shell Script,ReactJS, Node.js, Spring, PHP, Hibernate, Struts.

Frameworks: Django, Pyramid, Flask, CSS Bootstrap.

Technologies: HTML, CSS, Javascript, jQuery, XML, DOM, CSV, AJAX, Angular JS, Excel, Text.

Methodologies: Agile, Waterfall and SCRUM.

Databases: MYSQL, PostgreSQL, Oracle non-SQL database MongoDB.

Version Controls: Git and SVN.

Python libraries: Pandas, Numpy, Matplotlib, Pytables, SciPhy, Flask, Beautiful soup, Bootstrap, jQuery.

Web Servers: Apache Webserver, IIS, HTTP server, Web Logic, JBoss

Operating System: Linux, UNIX, Mac and windows.

Reporting tools: Tableau, MS-Word and MS-Powerpoint

Cloud Technology: Cloud Formation, EC2 and AWS

WORK EXPERIENCE:

Sr. Python Developer

Confidential, Sugar Land, TX

Responsibilities:

• 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.
• Experience in implementing and working on the python code using shell scripting.
• Performed troubleshooting, fixed and deployed many python bug fixes.
• Worked on integrating Python with Web development tools for developing Web Services in python using XML, JSON.
• Worked on server side applications with Django using python programming.
• Collaborated within a team using an agile development workflow and widely-accepted collaboration practices using Git.
• Working on python’s UNITTEST and PYTEST frameworks.
• Strong Experience with python automation in automating Rest APi and UI automation using Selenium webdriver using Python.
• Analyzing business requirements, responsible for manually testing functionality and then automation using python.
• Experience using node.js for server side scripting to create web pages.
• Worked on front end part using Reactjs to design the web pages.
• Testing Restful webservices with JSON payload using POSTMAN and automating them using python framework.
• Created dynamic web pages using node.js before the page is sent to user’s web browser.
• Knowledge on NVMe and SAS, regarding transfer of data between client systems and SSD’s.
• As we have vast number of libraries in React, It made us easy to work and make reuse of components that are created only once.
• We used RBAC and ACL to define the business roles for the users to provide them with the access by maintaining the security with their application.
• Stored the data in an Apache Cassandra Cluster Used Impala to query the Hadoop data stored in HDFS.
• Used third party web service API’s like google for User registration, App engine, for search and Custom search.
• Created and maintained Technical documentation for launching Hadoop Clusters and for executing Hive queries and Pig Scripts.
• Used Python/ HTML / CSS to help the team implement dozens of new features in a massively scaled Google App Engine web application.
• Developed a fully automated continuous integration system using Git, Jenkins, MySQL and custom tools developed in python and Bash.
• Performed job functions using Spark API's in Scala for real time analysis and for fast querying purposes.
• Involved in converting Hive/SQL queries into Spark transformations using Spark RDDs, Python and Scala.
• Designed and developed scalable Azure APIs using Flask web framework in Python and Integrated with Azure API Management, Logical Apps and other Azure services.
• Built Azure APIs in the cloud using Python, also used it for Azure active directory, single sign-on and OAuth.
• Managed datasets using Panda data frames and MySQL, queried MySQL database queries from python using python-MySQL connector MySQLDB package to retrieve information.
• Designing and tightly integrating Flash into the CMS with the use of FlashVars stored in the Django models. Also created XML with Django to be used by the Flash.
• Conducted systems design, feasibility and cost studies and recommend cost-effective cloud solutions such as Amazon Web Services (AWS).
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication.
• Wrote bash shell scripts on local setups to automate jobs.
• Experience in working with number of public and private cloud platforms like Amazon Web Services (AWS), Microsoft Azure and RackSpace.
• Worked on Micro services for Continuous Delivery environment using Docker and Jenkins.
• Worked on creation of custom Docker container images, tagging and pushing the images.
• Reviewed and implemented instrument pricing and modeling methodologies in collaboration with technical engineers. Analyzed and documented how instrument prices move as underlying market data sources change.
• Utilize PyUnit, the python Unit test framework, for all python applications.
• Worked on the MySQL migration project to make the system completely independent of the database being used. Used Spring IBatis to implement this.
• Implemented Restful web service to interact with Redis Cache framework.
• Providing a responsive, AJAX-driven design using JavaScript libraries such as JavaScript, jQuery, AngularJS and Bootstrap.js - Using Subversion for version control.
• Development of python APIs to dump the array structures in the Processor at the failure point for debugging.
• Written test cases using PyUnit and Selenium Automation testing for better manipulation of test scripts.
• After creating services using REST/Web API’s they are tested using Postman.
• Used Postman to save time whenever we make a new request without looking at the response.
• Planning and Implementing, Disaster Recovery and Fault Tolerance for AWS services.

Environment: Python, Django Framework, Azure APIs, Shell Scripting, Spark, ReactJS, Google APIs,SOAP, REST, Hadoop, RBAC,ACL, Pandas, NVMe,Docker,Postman, node.js, MySQL, Selenium, Scala, Flash, AWS, Windows, unix

Python Developer

Confidential, IL

Responsibilities:

• Developed web applications in Django Framework's model view control (MVC) architecture.
• Thorough knowledge in various front end tools like HTML, CSS, JavaScript, XML, jQuery, Angular JS, and AJAX. Managed large datasets using Panda data frames and MySQL.
• Developed custom screens using HTML5, JavaScript, jQuery, Bootstrap and Angular.
• Involved in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
• Used GitHub for python source code version control, Jenkins for automating the build Docker containers.
• Experience in Container management using docker by writing docker files and set up the automated build on docker HUB.
• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• Involved in Developing a Restful API'S service using Python Flask framework.
• Fetched twitter feeds for certain important keyword using Python-twitter library.
• Deployed the project into Heroku using GIT version control system.
• Developed a Spark job in Java which indexes data into ElasticSearch from external Hive tables which are in HDFS.
• Developed Spark, Streams and Hadoop MapReduce jobs along with components on HDFS, Hive.
• Designed and managed API system deployment using fast http server and Amazon AWS architecture.
• Implemented CSS3, DOM Api, DOJO and Ajax to create a dynamic and interactive experience.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.
• Created Data tables to display customer information and add, delete, update customer records using python, MySQL and XHTML.
• Wrote scripts to Import and Export data to CSV, EXCEL formats from different environments using Python and made a Celery action using REST API call.
• Developed python web services for processing JSON and interfacing with the Data layer.
• Used python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• Worked with Flask to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Built various graphs for business decision-making using python matplotlib library.
• Developed data analytic tools using python Pandas, and visualizations using Matplotlib and Bokeh.
• Worked on development of SQL and stored procedures for normalization and renormalization in MYSQL.
• Developed most of the application part in Linux environment and very much familiar with all its commands.
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML/QML format.
• Worked on HDFS to store and access huge datasets within Hadoop.
• Used Python Library Beautiful Soup for web Scrapping.

Environment: Python, Django, JavaScript, jQuery, HTML5, Bootstrap, DOM, GitHub, AJAX, Beautiful Soup, Flask,Docker, XHTML, MySQL, XML, JSON, AWS,Linux, Shell Scripting, Bootstrap, Pandas

Python Developer

Confidential, Irving, TX

Responsibilities:

• Created python Modules for internal purpose basing on the requirement and created the entire frame work from scratch.
• Developed scripts using pandas to easily perform read/write operations to CSV files, manipulate and compare data by columns.
• Developed GUI using python and Django for dynamically displaying the test block documentation and other features of python code using a web browser.
• Created and updated views with python and Django view controller and template language to create new functionalities to the website.
• Developed and maintained parsing modules, which read CSV, XML and JSON data from files and other REST services, processed the data.
• Designed and managed API system deployment using fast http server and Amazon AWS architecture.
• Perform Jenkins administration, updating plugins, setting up new projects and debugging build problems.
• Expertise in developing web-based open stack applications using Python and Django for large dataset analysis.
• Assisted in Creation of Python scripts for data access and analysis to aid in process and system monitoring, and reporting.
• Responsible in writing RDBMS databases like SQLqueries to query database and queries Censhare for data and returns it as a structure on success responses and throws exception on any errors.
• Used PythonIDE's such as PyCharm, sublime text for developing the code and performing unit test and SIT.
• Built development environment using bug-tracking tools like JIRA and version controls such asGit, GitLab and SVN.
• Used advanced packages like Mock, patch and Beautiful soup (b4) in extracting the Data during development phase and perform unit testing.
• Developed an embedded software data driven test automation framework in Linux/Python. Designed test cases and authored test plans.
• Experienced in monitoring, developing and transforming data using SQL Server Integration Service (SSIS) and SQL Server Analysis Service (SSAS).
• Debugging and testing of the applications & fine-tuning performance.
• Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team.

Environment: s: Python, Django, CSV, XML, JSON, AWS, RDBMS, PyCharm, JIRA, Git, GitLab, SVN, REST, SIT.

Python Developer

Confidential, CA

Responsibilities:

• Worked on coding, developing and designing application in Python using Django MVC.
• Created entire application using Python, Django, MySQL and Linux.
• For design and development of the system we used OOD concepts.
• Involved in Agile Methodologies and SCRUM process including Sprint planning, backlog grooming, Daily Stand ups, Code review, Gant Chart.
• Developed views and templates with python and Django's view controller and templating language to create.
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
• Developed tools using python, Shell scripting, XML to automate some of the menial tasks.
• Responsible for Design and maintenance of databases using Python. Developed Python based APIs by using Flask, SQL Alchemy and PostgreSQL.
• Created Workbooks and dashboards for analyzing statistical billing data using Tableau 9.0.
• Developed the presentation layer using HTML, CSS, JavaScript, jQuery and AJAX and Used jQuery libraries for all client-side JavaScript manipulations.
• Handled potential points of failure through error handling and communication of failure.
• Exposure on Multi-Threading factory to distribute learning process back-testing and the into various worker processes.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash.
• Exposure on Multi-Threading factory to distribute learning process back-testing and the into various worker processes.
• Developed ColdFusion Components, custom tags and modified CF Objects.
• Experience in managing MongoDB environment from availability, performance and scalability perspectives.
• Built various graphs for business decision making using Python Matplotlib library.

Environment: Python 2.7, Django, HTML, CSS, Javascript, MySQL, Shell scripting, jQuery, Angular, Eclipse, JSON, DOM, Github, PHP,Bootstrap, Tableau, Apache web server, Flask, wireshark.

Python Developer

Confidential

Responsibilities:

• Wrote Python routines to log into the websites and fetch data for selected options.
• Developed rich user interface using CSS, HTML, JavaScript and jQuery.
• Database is created using MySQL and wrote many queries to extract the data from the database.
• Developed entire frontend and backend modules using Python on Django Web Framework on MySQL
• Worked on HTML, CSS, JavaScript,Git, REST API, Mongo DB, IntelliJ IDEA .
• Wrote Python Script to parse XML documents and load all the data from the available database.
• Used CherryPy, Django, SQL Alchemy for the backend development of web-services.
• Cassandra schema is designed for the APIs.
• Worked on Tableau reports and resulting reports of the application.
• Developed and maintained various automated web tools for reducing manual effort and increasing efficiency of the Global Shipping Team.
• For the application development Django Framework is used.
• Worked on csv and excel file formats to read and write the data.

Environment: Python 2.7, Django 1.4, Windows, Linux, MySQL, CSS, Apache web server, HTML, JavaScript, XML, MongoDB.