SUMMARY:

• Around 5+ years of experience as a Web/Application Developer with deep understanding of technology trends with expertise in core of complex technologies. Solid experience in Analysis, Design and Development, Testing, Implementation, production support and maintenance of various Web Applications using Python, Django.
• Skillful involvement in Python by developing software's utilizing new tools, libraries utilized: Beautiful Soup, NumPy, SciPy, PySide, matplotlib, Pickle, Pandas data frame, urllib2, MySQL DB to improve software development process.
• Used Django evolution and manual SQL modifications to retain all the data, while site is in production.
• Expertise in developing web based open stack applications for large dataset analysis using Python and Django.
• Good involvement in creating web applications in Object Oriented Programming concepts like Multi - Threading, Exception Handling and Collections and also executing Model View Control design utilizing Django Framework.
• Experience in developing Web Services (SOAP, Restful) in Python using XML, JSON.
• Experience in working with various version control systems like GIT, CVS and SVN.
• Proficient in building Web User Interface (UI) using HTML, DHTML, XHTML, AngularJS, Hibernate, CSS/CSS3 and JavaScript, Node.js, Backbone.js, D3, jQuery that follows W3C Web Standards and are browser compatible.
• Proficient in using editor's like Eclipse, sublime text, Net beans, PyCharm, PyScripter, spyder, PyStudio and PyDev.
• Used Python Unit test framework for developing and implementing the unit tests using Test driven approach.
• Good Hands on experience in establishing connections for Java and Python by configuring packages like MySQL-Python, JDBC.
• Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Hands on experience in monitoring, developing and transforming data using SQL Server Integration Service (SSIS) and SQL Service Analysis Service (SSAS).
• Hands on experience with databases using ORMs/DOMs for integrating with Oracle, MySQL, PostgreSQL.
• Good knowledge in working with Web/application server- Apache Tomcat Tornado, Cherrypy, Chaussette, Rocket
• Experience in infrastructure as service (IaaS), Platform as service (PaaS), Software as a service (SaaS) & end user computing.
• Used Pandas API to put the data as time series and tabular form for east timestamp data retrieval and manipulation and for statistical analysis.

SKILLS:

Languages: Python, Shell (Bash), C, C++, PHP, Java

Web technologies: ReactJs, AngularJs, HTML, JavaScript, ES6, jQuery, ajax, CSS, Bootstrap, XML

Web frameworks: FLASK, DJANGO, Nodejs

Web server: APACHE SERVER, Apache HTTP

Database: ORACLE, MySQL, SQLite, PostGRE, MS SQL SERVER

Editors: Notepad++, Sublime text 3, PyCharm, PyDev, vi, vim

UML Modeling: Rational Rose, UML, StarUML

Virtualization tools: VMware Workstation 10/11, Oracle Virtual Box

Tools: Jira, Git, Stash, SVN, Confluence, Jenkins, Bamboo, Docker, Kafka, Zookeeper

EXPERIENCE:

Python Developer

Confidential, Windsor Mill, MD

Responsibilities:

• Involved in developing web-based application using Python, Django, JavaScript, Express, ReactJS, Node JS, Express, AJAX, CSS, and HTML.
• On SWNG application initiate TDD (Test Driven Development) approach to update Rest API from DRF (Django Rest Framework) to Rest API.
• Experience in Installing Jenkins/Plugins for GIT Repository, Setup SCM Polling for Immediate Build with Maven and Maven Repository and Deployment of apps using custom modules through Puppet as a CI/CD Process.
• Designed and developed an entire module called CDC (change data capture) in python and deployed in AWS GLUE using pySpark library and python.
• Used Python to write data into JSON files for testing Django Websites. Created scripts for data modelling and data import and export.
• Understanding of secure-cloud configuration, Cloud Trail, cloud-security technologies (VPC, Security Groups, etc.) and cloud-permission systems (IAM)
• Effectively used the life cycle methods such as Initialization, Mounting, Updating and Unmounting and invoked them at different phases of the components life cycle to develop quality React Js user interfaces.
• Documented the requirements including the available code which should be implemented using Spark, Hive, HDFS, HBase and Elasticsearch.
• Implemented the Backbone JS for DOM manipulation as this is the light web framework compared to Angular JS.
• Worked on responsive design and developed a single ISOMORPHIC responsive website that could be served to desktop, Tablets and mobile users using React.js.
• Created views and stored procedures which organized PDF files with additional metadata that is indexed into the Elasticsearch system.
• Supported development of Web portals, completed Database Modelling in PostgreSQL, front end support in HTML/CSS, jQuery.
• Involved in converting Hive/SQL queries into Spark transformations using Spark RDDs, Python and Scala.
• Container management using Docker by writing Docker files and set up the automated build on Docker HUB and installed and configured Kubernetes.
• Experienced in developing a portal to manage and entities in a content management system using Python and Django.
• Golang, Infrastructure Teams and Engineering Productivity utilizing Kubernetes, Docker, influx DB Ansible, Spinnaker.
• Deployed and configured Elastic search, Fluentd and Kibana (EFK) for log analytics, full text search, application monitoring in integration with AWS Lambda and X-Ray.
• Configured the logs using Prometheus locally and Forwarding the logs to Splunk using Fluentd.
• Worked on analyzing Hadoop stack and different big data analytic tools including Pig, Hive, HBase database and DynamoDB.
• Used jQuery to add custom buttons to perform the update of SharePoint List item, validate if required fields are filled in datasheet view and also to navigate to another page.
• Used Confidential Elastic Beanstalk with Confidential EC2 instance to deploy Django project into AWS. Configured continuous integration with Jenkins on Confidential EC2.
• Developed Server-side automation using Node JS scripting and connecting different types of SQL and NoSQL stores from Node JS.
• Developed Scala, R Python for regular expression (regex) project in the Hadoop/Hive environment with Linux/Windows for big data resources.
• Worked on AWS services (S3, EC2) and deployment services (Lambda) and RDS, DynamoDB (NoSQL), Beanstalk, SQSand Jenkins CICD.
• Worked on the development of SQL and stored procedures for normalization and denormalization in MYSQL.
• Used Confidential Web Services (AWS) for improved efficiency of storage and fast access • Used Celery with RabbitMQ, MySQL, Django, and Flask to create a distributed worker framework.
• Used automation Jenkins for continuous integration and continuous delivery (CI/CD) on Confidential EC2.
• Executed MYSQL database queries from python using Python-MySQL connector and MySQL dB package to retrieve information. jQuery to create custom button functionality on page to Approve or Retrieve the submission of items in SharePoint list.
• Written Pig scripts for sorting, joining and grouping the data. Experienced with working on Avro Data files using Avro Serialization system.
• Wrote a Python library built on NumPy and sklearn to detect errors on daily reports. Debugging the spark code using local and in cluster mode.
• Designed and developed the framework to consume the web services hosted in AmazonEC2.
• Worked on implementing Spark Framework a Java based Web Frame work. Worked and learned a great deal from AWS cloud services like EC2, S3.
• Experienced in writing live Real-time Processing and core jobs using Spark Streaming with Kafka as a Data pipe-line system.
• Installing, configuring, maintaining and troubleshooting a wide variety of network equipment, from PCs and servers to printers and standalone devices.

Python Developer

Confidential, San Mateo, CA

Responsibilities:

• Launched Kubernetes to provide a platform for automating deployment, scaling and operations of application containers across clusters of hosts.
• Developed the notification service by posting the JSON request in AWS API Gateway, Validating the response in Lambda by getting the data from DynamoDB and sending the notification through AWS SNS experienced in querying data using SparkSQL on top of Spark engine for faster data sets processing.
• Created an Application was based on service-oriented architecture and used Python, Django, JSF, Spring, Ajax, HTML, CSS for the frontend.
• Implemented Stable React JS components and Stand-alone functions to be added to any future pages.
• Launched Kubernetes to provide a platform for automating deployment, scaling and operations of application containers across clusters of hosts.
• Built Jenkins jobs to create AWS infrastructure from GitHub repos containing terraform code.
• Wrote with object-oriented Python, Flask, SQL, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, Linux, Sublime Text, GIT.
• Worked on integrating Python with Web development tools for developing Web Services in python using XML, JSON.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Developed backend web services using Node.js and stored dependencies using Node Package Manager (NPM)
• Used React JS in components like JSX, creating React components, Virtual DOM, ReactProps, Lifecycle methods, working with the React States and Events.
• Analysis the logs data and filter required columns by logstash configuration and send it to elasticsearch.
• Design and developed the test cases for REST API, Involved REST API test framework development.
• Worked on server-side applications with Django using Python programming and used python libraries like Beautiful Soup, matplotlib, SciPy, NumPy and Built efficient Node.js backend for client web application.
• Involved in using Python, MongoDB and ReactJS for the design, development, and deployment of the application.
• Testing Restful webservices with JSON payload using POSTMAN and automating them using python framework.
• Used Elasticsearch Framework for developing web applications using model view control architecture.
• Used Confidential Elastic Beanstalk with Confidential EC2 instance to deploy Django project into AWS. Configured continuous integration with Jenkins on Confidential EC2.
• Automated the existing scripts for performance calculations using NumPy and SQLAlchemy.
• Optimization of heavy load workflows via queues (RabbitMQ) for enhanced performance and less downtime for stakeholders.
• Involved in working with Web-services backend development using Python (CherryPy, Django, and SQLAlchemy)
• Involved in development of Web Services using and REST for sending and getting data from the external interface in XML and JSON format.
• Integrated AWS-RDS Oracle and Aurora DBs to AWS-Hive EMR using DynamoDB with direct connect.
• Deploying application in Docker Container for custom environment and hosting in Elastic Beanstalk.
• Developed and tested many features for dashboard using Python, ROBOT framework, Bootstrap, CSS, and JavaScript.
• Troubleshooting problems related to packet or frame transfer across routers or switches using Wireshark.
• Maintained the Selenium and Python code and resources in source control like CVS, SVN over the time for improvements and new features.
• Worked in development of applications especially in Linux environment and familiar with all its commands.

Python Developer

Confidential

Responsibilities:

• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• Designed and developed data management system using MySQL. Built application logic using Python.
• Worked on Python Open stack API's used Python scripts to update content in the database and manipulate files.
• Designed and developed persistence layers to modify data for application using Django and PostgreSQL.
• Implemented MVC architecture using Django, Servlet and RESTful, SOAP web service and SOAPUI.
• Developed views and templates with python and Django's view controller and templating language to create.
• Scraped and retrieved web data as JSON using Scrapy, presented with Pandas library.
• Developed web applications and RESTful web services and APIs using python, Django, Tornado and PHP.
• Worked on JavaScript frameworks like Jest, Jasmine and Karma, and AngularJS test framework Protractor.
• Developed Navigation bar, Manu bar, drop down list with React widgets and bootstrap.
• Developed and tested many features for dashboard using Ruby on Rails, RSpec, Bootstrap and JavaScript.
• Develop and executed unit test cases using JUnit, and Mockito as mocking framework for mocking data.
• Involved in Regression testing by following Agile-Scrum, Kanban and Waterfall software development.
• Worked in AWS Cloud platform and its features which include EC2, RDS, DynamoDB, S3, and CloudFormation.
• Worked extensively with hip chat and Jira on UNIX platform for automation of application.

Software Engineer

Confidential

Responsibilities:

• Responsible for the design and development of different standalone applications based on clients requirements using Python programming, C, Pro C and Oracle Database.
• Collaborated with a team of instructors and programmers to develop the curriculum and guidelines for workshops to teach the logic of programming.
• Performing Unit testing, Integration testing, User acceptance testing, and Functional testing along with debugging/troubleshooting issues in complex applications.
• Analyzing and fixing of performance issues, critical bugs and application crashes
• Work with team of developers on python applications for RISK management.
• Creating unit test/regression test framework for working/new code.
• Responsible for debugging and troubleshooting the application.
• Rewrite existing shell script in Python.
• Managed large datasets using Oracle
• Tested all completed work to ensure proper and error free functionality
• Created Use Case diagrams, Class diagrams
• Involved in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
• Generated property list for every application dynamically using python.
• Handling the day to day issues and fine tuning the applications for enhanced performance.
• Worked in development of applications especially in UNIX environment and familiar with all of its commands.