SUMMARY:

• 8 years of experience as a Web/Application Developer and coding with analytical programming using Python, Django, Flask.
• Experienced with full software development life - cycle, architecting scalable platforms, Object Oriented programming, database design and agile methodologies.
• Expert knowledge in front-end development using Python 3.6, Django, Angular JS, Angular 2, Node JS, Express JS, JavaScript, HTML5, CSS/CSS3, Bootstrap, Ajax, JSON, jQuery, XML.
• Excellent development experience in Python (libraries used: libraries- Beautiful Soup, PySpark, Numpy, Scipy, Matplotlib, ASyncIO, Python Twitter, Pandas data frame, Network, Urllib2, MySQL for database connectivity) and IDEs -sublime text, Spyder, PyCharm, PyTest, Eclipse and Emacs.
• Experienced in MVC frameworks like Django, Flask.
• W orked with routing protocols and hardware platforms utilizing TCP/IP, IP Routing, Metro Ethernet protocols, Cisco & Juno OS.
• Experience in developing software applications for implementing Big Data environment
• Strong command in JavaScript leading Frameworks Team like Angular.js, React.js, backbone.js, bootstrap.js, Node.Js and Projects UI Designing Team.
• Experience in using object-relational mapper (ORM) library to automate the transfer of data stored in relational databases tables into objects.
• Provided technical support on networking including port-forwarding, TCP/IP settings.
• Experienced in Python modules such as numpy, matplotlib etc for generating complex graphical data, creation of histograms etc.
• Understands the complex processing needs of big data and has experience developing codes and modules.
• Excellent understanding of Software development life cycle (SDLC) and its models like Agile and waterfall.
• Expert knowledge of and experience in Object Oriented Design and Programming concepts.
• Experience Object Oriented programming (OOP) concepts using Python, C++ and PHP.
• Experienced in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
• Experience in creating/maintaining automation framework and making necessary improvements as needed.
• Managed large datasets using Panda data frames and MySQL.
• Experience in AWS Cloud platform and its features which includes EC2, AMI, EBS Cloudwatch, AWS Config, Auto-scaling, IAM user management, and AWS S3.
• Experienced in developing web-based applications using Python, Django, PHP, XML, CSS, HTML, JavaScript and JQuery.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Experience working with big data and real time/near real time analytics and big data platforms like Hadoop, Spark using programming languages like Scala and Java.
• Worked extensively on Spark Streaming, Spark SQL, PySpark and Hadoop/HDFS API doing MapReduce.
• Experienced in installing, configuring, modifying, testing and deploying applications with Apache.
• Well versed with design and development of presentation layer for web applications using technologies like HTML, CSS, and JavaScript.
• Experienced in writing PERL script to extract data from text files, web automation and converting the file formats.
• Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on SQL and PostgreSQL database.
• Working knowledge of various AWS technologies like SQS Queuing, SNS Notification, S3 storage, Redshift, Data Pipeline, EMR.
• Having Knowledge on AWS Lambda, Auto scaling, Cloud Front, RDS, Route53, AWS SNS, SQS, SES.
• Worked in agile and waterfall methodologies with high quality deliverables delivered on-time.
• Maintained detailed documentation and architectural solutions in IT infrastructure and sales systems.
• Very strong full life cycle application development experience.
• Experience with continuous integration and automation using Jenkins.
• Experience with Unit testing/ Test driven Development (TDD), Load Testing.
• Used Python library Beautiful Soup for webscrapping.
• Developed the required XML Schema documents and implemented the framework for parsing XML documents.
• Involved in Unit testing and Integration testing.
• Developed ColdFusion Components, custom tags and modified CF Objects.

WORK EXPERIENCE:

Sr. Python Developer

Confidential, Westlake, TX

Responsibilities:

• Full Stack developer, created a custom CMS built using Django, AWS (Amazon web service), REST, Json with JavaScript++, JQuery, AJAX components, worked closely with designer.
• Converted Photoshop images into XHTML/CSS.
• Maintained using PHP/MySQL.
• Working with data transformations Big Data from HDFS, HIVE, HBASE and MySQLand Pig.
• Built Web pages that are more user-interactive using JQuery plugins for Drag and Drop, Auto Complete, JSON, Angular JS, JavaScript, Bootstrap.
• Developed various Python scripts to generate reports, send FIX messages (FIX Simulator), SOAP requests, TCP/IP programming and multiprocessing jobs.
• Understanding overall existing STB software stack and client applications
• Experience in processing large datasets with Spark using Scala and PySpark.
• Used Github for version control and added support for Amazon AWSS3 and RDS to host static/media files and the database into Amazon Cloud, Big Data.
• Automate operations processes using lambda, CloudWatch Events, Schedules.
• Integrated AWS DynamoDB using AWS lambda to store the values the items and backup the DynamoDB streams.
• Used AWS EC2, REDSHIFT, DEVBOX, DBA and implemented various work environment.
• Used AWstat and Google Analytics to analyze web traffic.
• Experienced in developing Web Services with Python programming language and Good working experience in processing large datasets with Spark using Scala and PySpark.
• Create and Configured the CI/CD pipeline for deploying Micro-Services and Lambda functions using Jenkins.
• Started developing with Python sdk, Django, C++and currently developing with Django.
• Deployed production site using Apache 2.0 with mod python.
• Successfully migrated the Django database from SQLite to MySQL to PostgresSQL with complete data integrity.
• Using django evolution and manual SQL modifications was able to modify Django models while retaining all data, while site was in production mode.
• Implementing customer data collection with PySpark/Hadoop analytics.
• Worked in RDBMS implementation using, SQL, PL/SQL, DB2, MySQL on Oracle database.
• Worked with Oracle RDBMS for writing complex queries and PL/SQL, SQL for Stored Procedures, Triggers and Events, for generating some important responses needed by the application at times.
• Worked using AJAX with jQuery
• Worked closely with designer, 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.
• Created PHP/MySQL back-end for data entry from.
• Imported SSL certs from other hosts to new host and properly configured Apache to use certs.
• Used Apache .htaccess to provide authentication system for PHP/MySQL sites.
• Experience using mod rewrite to create SEO friendly links.
• Creating complex dynamic HTML UI using jQuery.
• Deployed internal wiki (PHP dokowiki) and ticketing system (Zope - Python, IssueTrackerProduct) to help document and manage tasks.
• Created application using Angular JS, Python Rest API and HTML5/CSS3.
• Experience Amazon SQS, and Amazon Web Services like EC2, Redshift and S3.
• Involved in development of various controller classes as a part of MVC framework.
• Worked in referential data service module to interface with various databases using JDBC.
• Implemented REST and SOAP based web services and published using JAX-WS.
• Worked on Database Schemas, HTML and XML services.
• Worked on Oracle Database to store and retrieve information using SQL Developer.
• Worked on Eclipse IDE's for build, debugging and deploy it using Apache Tomcat.
• Developed Build Script using MAVEN.
• Develop middle ware stack and Drivers for STB for DVB-S compliant DTV/STB Receiver
• Involved in unit testing and run test cases.
• Developed screens based on JQuery to dynamically generate HTML ad display data to the client side.
• Written Struts services and DAOS in the service layer for SQL data retrieval operations using JDBC.
• Demonstrated Experience and advocate for test-driven development.
• Added Buy side and Sell side interfaces to route and receive orders over FIX as TCP/IP packets on a given port.
• Python and PHP web application development using the SQLAlchemy.
• Involved in debugging the product using Eclipse and JIRA Bug Tracking.
• Wrote Python scripts to parse XML documents and load the data in database.
• Wrote and maintained application for day to day use for the company using Python and Django that store client data into database in json format.

Environment: Python, Django, TCP/IP, Agile, PyCharm, Pyspark, AngularJS, Lambda, Redshift, JAVA, Beautiful Soup, PyTest, PyQt, Apache Cassandra, HTML5, DOM, CSS3, Big Data, AJAX,STB, JSON,RDBMS, JQuery, SQLite, PyQuery, JavaScript, MySQL, FTPlib, Mongo DB, PostgreSQL, Puppet, Jenkins, Panda, XML, SQLAlchemy, T-SQL, REST, Linux, GIT, GitHub.

Sr. Python Developer

Confidential, Walnut Creek, CA

Responsibilities:

• Worked on development of Patient registration and treatment portal for John Muir.
• Implemented and enhanced CRUD operations for the applications using the MVT (Model View Template) architecture of Django framework and Python conducting code reviews.
• Designed dynamic and browser compatible pages using HTML5, CSS3, JQuery and JavaScript and Angular JS.
• Created services using Angular JS factory method and used Angular JS $q and promise to handle asynchronous calls.
• Developed Python code to gather the data from HBase and designs the solution to implement using PySpark.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript.
• Used Ajax for transmitting JSON data objects between frontend and controllers and Worked on configuring TCP/IP, network interface, assigning static routes and hostnames.
• Designed and developed data management system using MySQL. Involved in Agile Methodologies and SCRUM Process.
• Provisioned Lambda for RDS instances for event-based calls to MySQL DB those configured with VPC.
• Worked with AWS Athena and AWS Redshift to query and analyze data.
• Developed rest API's using python with flask and Django framework and done the integration of various data sources including Java, JDBC, RDBMS, Shell Scripting, Spreadsheets, and Text files.
• Created APIs, database Model and Views Utilization Python to build responsive web page application
• Wrote Python modules to extract/load asset data from the MySQL source database.
• Used PyUnit, the Python unit test framework, for all Python applications.
• Used Git for the version control.
• Creating data pipelines using Apache Spark, a big-data processing and computing framework.
• Wrote and executed various RDBMS, MYSQL database queries from Python using Python-MySQL connector and MySQLdb package.
• Worked on object-oriented programming (OOP) concepts using Python, Django and Linux.
• Used Amazon Cloud EC2 along with Amazon SQS to upload and retrieve project history.
• Used JSON based and RESTful API for information extraction
• Experience in web application development using Python, Django, PHP.
• Experience in working with Web Technologies such as HTML, CSS, JavaScript, XML and JSON following W3C standards.
• Installed, setup, and configured Cisco switches for TCP/IP intra-network and wireless access point across the network for the local area network and Wi-Fi.
• Responsible for debugging the project monitored on JIRA (Agile)
• Managed and reviewed Hadoop log file and worked in analyzing SQL scripts and designed the solution for the process using PySpark.
• Installed and configured Windows XP workstations using standard software configuration and configured TCP/IP and network interface cards.
• Proficient in SQL databases MySQL, SQL Server.
• Followed Agile development methodology to develop the application.
• Good experience in using Shell scripting for automation by following Python PEP.
• Involved in Developing a RESTful service using Python Django framework
• Sound Experience in using different version control systems like Git.
• Experience in working with different operating systems Windows, Linux, Mac OS and UNIX.
• Worked on several standard python packages like Numpy, matPlotLib, Pickle, PySide, Scipy, WxPython, PyTables etc.
• Experience in working with Amazon Web Services like EC2, Storage models (EBS, S3).
• Worked on development of Patient registration and Health monitoring system.
• Worked on high level design and detail design.
• Helped the big data analytics team with implementation of python scripts for Sqoop, spark and Hadoop batch data streaming.
• Developed the interactive user interface using jQuery JavaScript library.
• Experience in working on project following Agile Methodology, Scrum and sprints in python-based environment.
• Developed/Modified GUI using HTML, CSS and JavaScript (jQuery).
• Used Django framework for application development.
• Created functions in Lambda that aggregates the data from incoming events, then stores resulting data in Amazon Dynamo DB and S3.
• Built application logic using Python 2.7, Django and MYSQL.
• Used RESTful Web services for integration with various Medical Lab Services.
• Supported Integration and QA testing.

Environment: Python 3.0/2.7, TCP/IP, Big data, Django 1.4, MySQL, Angular JS, Amazon EC2, Amazon SQS, S3, Windows, Linux HTML5/CSS3, AJAX, JQuery, JavaScript, Apache Pyunit, Git, Lambda, Agile, OOP, AWS, Amazon cloud EC2, Amazon SQS, JSON, PHP, XMIL, W3C, SQL, RESTful, Mac OS, UNIX, Numpy, Pyspark, matPlotLib, RDBMS, Pickle, Scipy, WxPython, PyTables, LAMP, SVN, XML, JQuery, HTML, AJAX, Rest Web Services, LINUX, Git 5.x.

Python Developer

Confidential, San Antonio,TX

Responsibilities:

• Worked on Element Tree XML API in python to parse XML documents and load the data in database.
• Utilized Python libraries wxPython, NumPy, Pandas, Twisted and matplotlib.
• Installed, configured, and managed the AWS server.
• Strong understanding of Messaging Middleware concepts, usage and application Experience in TCP/IP networking
• Worked on python-based test frameworks and test-driven development with automation tools.
• Developed entire frontend and backend modules using Python on Django Web Framework with GIT.
• Build and release software baselines, code merges, branch and label creation in Subversion/GIT and interfaced between development and infrastructure.
• Responsible for debugging the project monitored on JIRA (Agile).
• Implemented a continuous Delivery Pipeline with Docker, Jenkins and GitHub to build a new Docker.
• Implemented advanced procedures like text analytics and processing using the in-memory computing capabilities like Apache Spark written in Scala.
• Big data processing using Spark, AWS, and Redshift.
• Worked in MySQL database on simple queries and writing Stored Procedures for normalization and renormalization.
• Experience working in Agile development and Test-Driven Developments.
• Used JavaScript and JSON to update a portion of a webpage.
• Cleaned data and processed third party spending data into maneuverable deliverables within specific formats with Excel macros and python libraries.
• Implemented presentation layer using CSS framework, Node JS, Angular JS, Wire-Framing and HTML5.
• Supporting the data warehousing application to make sure the jobs are run as scheduled and the SLAs are met.
• Maintenance and continues development of the applications in PL/SQL procedures, ETL modules and shell scripting using best practices.
• Developed web-based open stack applications using Python and Django for BigData analysis and also using PySpark.
• Migrated ETL processes from RDBMS to Hive to test the easy data manipulation.
• Used Python libraries and SQL queries/subqueries to create several datasets which produced statistic statistics, tables, figures, charts and graphs.
• Created a GitHub repository for code collaboration and worked on JIRA issue management to track sprint cycles.
• Extensive code reviewing using GitHub pull requests, improved code quality, and conducted meetings among peers.

Environment: Python, Agile, JSON, Numpy, UNIX, RDBMS, Angular JS, Django, JavaScript, XML, Scala, GitHub, Docker, Jenkins.

Python Developer

Confidential, Frisco, TX

Responsibilities:

• Created Python and Bash tools to increase efficiency of call center application system and operations; data conversion scripts, AMQP/RabbitMQ, REST, JSON, and CRUD scripts for API Integration.
• Used Celery with RabbitMQ, MySQL, Django, and Flask to create a distributed worker framework.
• 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.
• Application was based on service oriented architecture and used Python 2.7, Django1.5, JSF 2, Spring 2, Ajax, HTML, CSS for the frontend.
• Build the Silent Circle Management System (SCMC) in Django, Python, and Node.JS while integrating with infrastructure services.
• Working on AWS services (S3, EC2) and deployment services (Lambda) and RDS, DynamoDB(NoSQL), Beanstalk, SQSand Jenkins CICD.
• Involved in Agile Methodologies and SCRUM Process.
• Created a Python/Django based web application using Python scripting for data processing, MySQL for the database, and HTML/CSS/JQuery and HighCharts for data visualization of the served pages.
• Used existing Deal Model in Python to inherit and create object data structure for regulatory reporting.
• Used standard Python modules e.g. csv, robotparser, itertools, pickle, jinja2, lxml for development.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, HTML, CSS, JavaScript, Bootstrap, JQuery and RESTAPI calls.
• Automated RabbitMQ cluster installations and configuration using Python/Bash.
• Used PandasAPI to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Deployed the project into Heroku using GIT version control system.
• Involved in the design, development and testing phases of application using AGILE methodology.
• Provisioned Lambda for RDS instances for event based calls to MySQL DB those configured with VPC.
• Improved the coding standards, code reuse with increased performance of the extended applications by making effective use of various design patterns (Front Controller, DAO).
• Worked extensively with Bootstrap, Javascript, and JQuery to optimize the user experience.
• Used Python and Django to interface with the JQueryUI and manage the storage and deletion of content.

Environment: Python, Agile, Django, Lambda, Cassandra, RabbitMQ, Vugen, SoapUI, Node.JS, REST API, Bash, PyDev, Spyder, Agile.