Dev R Email & Phone Number

New York, New York, Us

• Used Agile methodology for rewriting existing Python 3.7/Django 2.1 modules to deliver certain format of data and responsible for debugging the project monitored on JIRA.• Worked with various Python Integrated Development Environments like Spyder, PyCharm, NetBeans and Sublime.• Designed front end using UI, HTML, Bootstrap, CSS/CSS3 and JavaScript with server-side technologies including databases for development of Web applications.• Extensively used JavaScript MVC Framework AngularJS to make rich internet web application for a Single page application.• Worked with the Linux/Unix admin team to set up, configure, initialize and troubleshoot a Cassandra cluster.• Experienced with various Python Integrated Development Environments like Spyder, PyCharm, NetBeans and Sublime.• Developed entire frontend and backend modules using Python on Django using Git and GitHub.• Developed server-based web traffic statistical analysis tool using Flask, Pandas and tested it in interaction with MySQL.• Experience in designing User Interface applications and integration of highly transactional and scalable applications using HTML5, DHTML, XHTML, Bootstrap, CSS3, jQuery, AJAX, JSON and XML.• Developing applications using RESTFUL architecture using Node.js and PHP as backend languages.• Write unit test cases individually and in suits with Pytest and PyUnit on SOAP messages stored by creating SOAP services.• Experience in project deployment using Heroku/Jenkins and using web services like Amazon Web Services (AWS) EC2, AWS S3, Auto scaling, CloudWatch and SNS.• Wrote Stored Procedures for normalization and Learned to search large number of documents inside Elasticsearch.• Created functions in AWS Lambda to run python scripts and AWS Lambda using java to perform event driven processing.• Developed Test Cases and Test Scripts in selenium web driver with Java using Cucumber framework with build management tool Maven.

Dallas, Tx, Us

• Experienced in designing web pages and Graphical user interfaces, front end layouts on the web by using HTML, DHTML, CSS, Bootstrap, PHP, XML, jQuery, Node.js and AngularJS.• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.• Working knowledge of error and exception handling debugging using NetBeans, Eclipse, Sublime, Spyder and PyCharm.• Mainly used Python alongside using various libraries such as matplotlib for charts and graphs, PySide, PyTable, PyMongo, Pickle, MySQL and SQLite for database connectivity. • Designed the Web application layout and forms using HTML5, CSS3, XHTML and JavaScript.• Implemented 11g and upgraded the existing database from Oracle 9i to Oracle 11g.• Experience in using Python libraries (Beautiful Soup, NumPy, SciPy, Matplotlib, python-twitter) to speed up development.• Wrote code to support MVC pattern of Python Django framework in developing several modules for the application.• Used Ansible as Configuration management tool, to automate repetitive tasks, quickly deploys critical applications, and proactively manages change.• Worked with the Node package manager (NPM) along with Karma, Jasmine, Grunt and Bower for test and build.• Designed and developed a horizontally scalable APIs using python Flask.• Installed and configured WebSphere Studio Application Developer WSAD to connect Central CVS and SVN repositories.• Developed a dashboard to display tickets status and workflow using React.js and SOAP/REST API.• Wrote Cucumber BDD tests for our framework. Ensured that tests ran cross-platform and cross-browser.• Designed and implemented data post processing, ingestion, and data lake modules (Pandas, Spark, Celery, RabbitMQ).• Worked on XSL and used XML Transformation node to transform an XML message to another form of XML message.• Database Application Development in PL/SQL, Query Optimization and Performance Tuning in MySQL and MariaDB.

Brisbane, Queensland, Au

• Analyzed the business requirements and created use cases and prepared low and high-level design documents.• Developed server-side RESTful services, called from angular controllers, created reusable UI components using React.js.• Used modules Beautiful Soup, SciPy, python-twitter, PyMongo, Celery, NumPy, matplotlib, Urllib2 etc. for generating complex graphical data, creation of histograms etc.• Used Python scripts to update content in the database and manipulate files and generated Python Django Forms.• Designed and developed the UI of the website using HTML, XHTML, Bootstrap, AJAX, Angular JS, CSS and JavaScript.• Created an Application using React Native framework for both iOS & Android.• Worked on creating different type of indexes based on different collections to get good performance in MongoDB.• Managed Ansible Playbooks with Ansible modules, implemented CD automation using Ansible, managing existing servers and automation of build/configuration of new servers.• Involved in development of Web Services using SOAP for sending data from the external interface in the XML format.• Developed web pages using advanced HTML5 and CSS3 techniques, backed by jQuery to enable optimum user experience throughout the site.• Implemented JSON Schema for validating the structure of JSON data.• Used PyQuery for selecting particular DOM elements when parsing HTML. Analyzed the SQL scripts and designed solutions to implement using PySpark.• Created PDF reports using Golang and XML documents to send it to all customers at the end of month with international language support.• Experience in working with various Version Control Systems, mostly Perforce, GIT and knowledge of subversion SVN.• Used Scala to develop Scala coded spark projects and executed using spark-submit.• Worked on resulting report of application and Deployed production site using Apache Servers with Python and AWS.

El Dorado Hills, California, Us

• Followed Agile Methodologies to manage full life-cycle development of the project.• Worked on development of SQL and stored procedures, trigger and function on MYSQL and developed shopping cart for Library and integrated web services to access the payment.• Participated in the complete SDLC process and used PHP to develop website functionality.• Configuring high availability using geographical MongoDB replica sets across multiple data centers.• Well versed with design and development of presentation layer for web applications using technologies using HTML, XHTML, CSS, Bootstrap, jQuery, XSL and JavaScript.• Used JavaScript and JSON to update a portion of a webpage as well as used MongoDB to stored data in JSON format.• Designed and developed Oracle forms & reports generating up to 60 reports and worked on changes to AWS to accommodate large-scale data center deployment.• Specified, prototyped, developed and tested from the ground up an object-oriented, multiplatform C++ framework containing support to: data-structures, common algorithms (sorting, etc.), sockets, threading• Hands on experience on Python for data analytics, data wrangling and extracting data using Beautiful Soup, NumPy, matplotlib, Python-twitter, urllib2, and SciPy.• Developed Maven scripts to build and deploy the application in the Application Server.• Used various python libraries such as matplotlib for charts and graphs, PySide, PyMongo, PySpark, Pickle, Pandas data frame, MySQL for database connectivity.• Involved in implementing Ansible configuration management and maintaining them in several environments on AWS.• Created required shell or python scripts for data push from Informatica/Teradata to S3.• Involved in code reviews using Git, GitHub pull requests, reducing bugs, improving code and increasing knowledge sharing. Interfaced with the Oracle back-end using Hibernate Framework and XML config files.