• Implemented presentation layer using CSS framework, NodeJS, Angular4.0, Angular2, Angular4 Wire-Framing and HTML5.• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the CSS, HTML, JavaScript, and jQuery.• Worked in writing code in R and Python to manipulate data for data loads, extracts, statistical analysis, modeling, and data munging.• Developed Restful API's using Python Flask and SQL Alchemy data models as well as ensured code quality by writing unit tests using Pytest.• Written R scripts and performed data analysis using the packages• Designed and Developed User Interface using front-end technologies like HTML, CSS, JavaScript, jQuery, Angular4.0, Bootstrap and JSON.• Analyzed the Sql scripts and designed solutions to implement using pyspark. created custom new columns depending up on the use case while ingesting the data into Hadoop lake using pyspark..• Used Agile methodology for rewriting existing Python /Django modules to deliver certain format of data and responsible for debugging the project monitored on JIRA.• Developed internal project in Flask to generate report from google analytics on daily, monthly and weekly basis.• Designed and developed integration methodologies between client web portals and existing software infrastructure using SOAP API's and vendor specific frameworks.• Developing applications using RESTFUL architecture using Node.js and PHP as backend languages.• Involved in developing the Angular4.0 MVC framework for the Single Page Application development.• Developed server-side RESTful services and called them from angular controllers.• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash.• Implemented Spark using Scala and used Pyspark using Python for faster testing and processing of data.

• Implemented in Jenkins for Continuous Integration and for automating all builds and deployments and Build Jenkins jobs to create AWS infrastructure from GitHub repos containing terraform code and Installed and Administered Jenkins CI for Maven Builds.• Integration of data storage solutions using Django ORM system for MongoDB. Developed and Tested features of dashboard using CSS, JavaScript, Django, and Bootstrap.• Implemented RESTful Web-Services for sending and receiving the data between multiple systems.• Integrated Redis-Cache with the Django-rest-framework for reading the data faster.• Implemented RESTful Web-Services for sending and receiving the data between multiple systems.• Developed applications using mix of technologies (Python, Django, Flask, Pandas, REST and SOLR).• Experienced in writing Spark Applications in Scala and Python (Pyspark).• Involved in building database Model, s and Views utilizing Python in order to build an interactive web-based solution.• Created a Rich Single Page Application using HTML, CSS, JSP, JSON, Angular2.0, Node.js, bootstrap.js, backbone.js.• Develop consumer-based features and applications using Python, Django, pyramid, Flask, Web2py, HTML and other web technologies.• Developed web applications and RESTful web services and APIs using Python, Django and Flask.• Developed UI using CSS, HTML, JavaScript, Angular4.0, jQuery and JSON.• Designed, developed, coded and worked in penetration testing in customized DOL-AWS GovCloud Node.js Security Monitoring of VPC Zones using AWS - Lambda to load customized Spark-Scala GraphX Application• Developed consumer-based features and applications using Python, Django, pyramid, Flask, Web2py, HTML and other web technologies.• Worked on migrating MapReduce programs into Spark transformations using Spark and Scala, initially done using python (PySpark).

• Developed a fully automated continuous integration system using Git, MySQL, Jerkins, and custom tools developed in Python.• Create webservice component using REST, SOAP, WSDL, XML and XSLT to interact with the middleware• Developed Web based Dynamic Form Builder using HTML, CSS, JavaScript Object-to-XML.• Designed and Developed REST Web-Services to interact with various business sectors and used SOAP protocol for webservices communication• Developed and designed an API (RESTful Web Service).• Developed Python scripts to monitor health of Mongo databases and performed-hoc backups using Mongo dump and Mongo restore.• Leading JavaScript Frameworks Team like Angular2.0, backbone.js, bootstrap.js, Node.js.• Providing a responsive, AJAX-driven design using JavaScript libraries such as JavaScript, jQuery, backbone.js, Node.js Angular2.0 and Bootstrap.js - Using Subversion for version control.• Built a RESTful API to save and retrieve geolocations using a remote server in Java using Spring, MongoDB, Apache CXF, and JAX-RS.• Used Webservices - WSDL and SOAP for getting credit card information from third party.• Used XML Web-Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions.• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.• Consumed Restful Webservices where the transmission of data is in JSON format.• Efficiently performed all backend tasks from OPS up to the REST API interface/Portal frontend single handedly.• Environments using Python and made a Celery action using REST API call.• Added support for Amazon AWSS3 and RDS to host static/media files and the database into Amazon Cloud.• Used GIT and JENKINS for continuous integration and deployment.

• Implemented programming automations using Jenkins and Ansible on Unix/Linux based OS over cloud like Docker.• Developed Restful microservices using Flask and Django and deployed on AWS servers using EBS and EC2. Wrote with object-oriented Python, Flask, SQL, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, Linux, Sublime Text, GIT.• Developed web-based applications using Python, Django, XML, CSS, HTML, DHTML, JavaScript and jQuery. Wrote Python modules to view and connect the Apache Cassandra instance.• Implemented admin sites to manage database information with Flask Admin, MySQL and SQLite.• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.• Developed entire frontend and backend modules using Python on Django Web Framework and Utilize PyUnit, the Python unit test framework, for all Python applications.• Used Pandas API to put the data as time series and tabular format for local timestamp data manipulation and retrieval and storing it into MongoDB.• Involved in development of Web Services using and REST for sending and getting data from the external interface in XML and JSON format.• Involved in develop the REST Web services to expose the business methods to external services in the project.• Built an Interface between Django and Salesforce and Django with RESTAPI.• Utilized PyUnit, the Python Unit test framework, for all Python applications and used Django Database API's to access database objects.• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.• Used Django configuration to manage URLs and application parameters.• Worked with JSON based REST Web services and Created a Git repository and added the project to GitHub.