SUMMARY

• Over 10+ years of experience in design, development and Agile methodologies like SCRUM, Test Driven Development (TDD), Incremental and Iteration methodology and Testing using Software Development Life Cycle.
• Contribute to large telephonic applications utilizing opensource software such as RabbitMQ and Freeswitch in a Python Django and JQuery webapp.
• Developed numerous websites ranging from large university sites to small marketing microsites with django CMS. Some being both multi - site and multi-lingual.
• Developed REST Microservices which are like API's used for Home Automation. They also keep the data in synchronization between two database services.
• Worked on web frameworks like Django and Flask for API creations
• Used Pandas library for statistical Analysis, flexible reshaping and pivoting of data sets.
• Experienced in Python pandas and NumPy for data Analysing.
• Written Python Code using Ansible Python API to Automate Cloud Deployment Process.
• Developed an API that asynchronously distributes task using RabbitMQ and Celery.
• Developed intranet portal for managing Confidential EC2 servers using Python, Tornado and MongoDB
• Built all database mapping classes using Django models with the help of ORM like SQLAlchemy.
• Implemented SQLAlchemy which is a python library for complete access over SQL.
• Developed custom cryptography library to perform end to end data payload encryption using JavaScript and Java.
• Built a proprietary HTML5-based video streaming platform utilizing Node.JS and Video.JS.
• Implemented new features in CSS3 such as Flexbox and Media Query with Grid System in Bootstrap to achieve Responsive Web Design.
• Runner and Jasmine for Angular JS on client side and Chai for Node JS for testing endpoints.
• Developed mock up pages using React.JS, used the Babel as the transpiler for converting ES6 to ES5.
• Designed, implemented, tested, and deployed machine learning models using R, scikit-learn, and MLlib. Developed scripts in Python using the Scikit-learn and Tensorflow machine learning libraries.
• Worked with Data Science team in developing Spark Mlib applications to develop various predictive models.
• Worked on contributing to open projects with issues and focused on library development of the following: React Native, Pytorch, fast text, prophet, folly, Zstd ( compression ) / zstandard and Docusaurus
• Experienced in Python pandas and NumPy for data Analysing. Developed a web application (LAMP, Zend Framework, AngularJS).
• Extensive use of Angular for developing the SPAs (Single Page Applications) for internal application/tool.
• Developed mock up pages using React.JS, used the Babel as the transpiler for converting ES6 to ES5.
• Used TypeScript for object oriented web development.
• Spring Security and JSON Web Token to provide secure API access to user.
• Implemented Restful Web Services using Ruby on Rails and enhanced CRUD Operation for the application using MVC Architecture.
• Implemented Single sign on with SAML login mechanism as part of migrating Rollbase into pacific cloud products.
• Involved in the development of Bill Payment application which interacts with estore for paying the bill via Single Sign On using SAML and Open SSO.
• Extensive experience in Python web frame works like Django, Pyramid and Flask in implementing MVC architecture
• Developed various helper classes needed following Core Java multithreaded programming and Collection classes.
• Used all aspects of MySQL/PHP Programming (object oriented PHP), Zend Framework in LAMP environment.
• Wrote programs for performance calculations using Numpyand sqlalchemy. Developed, Tested and Bug Fixed Windows Forms Application in C# and SQL, used by Pilots in their cockpits. Developed Servlets and Worked extensively on Sql.
• Designed UNIX, Perl Scripts to transform data and to drive execution of PL/SQL Packages and procedures.
• Used Github for version control and PostgreSQL for database needs.
• Implemented AWS Lambda functions to run scripts in response to event in Confidential Dynamo DB table,S3 buckets, HTTP requests using Confidential API Gateway.
• Deployed Prometheus agents in our environments to graph metrics of Cassandra and Tomcat with Grafana. Built graphs in Grafana to monitor and troubleshoot known issues and changes.
• Created Typescript reusable components and services to consume REST API's using Component based architecture provided by Angular 4.
• Developed, Published, Consumed web services using VB.NET to interact with the other applications and exposed them using SOAP and HTTP.
• Extensive working experience using Python, Shampoo, Postgres, putty.PyCharm, luigi, shell script and Linux.
• Good experience in Android development using Eclipse, Android Studio and working with Activity, Fragments, Toolbars, and supporting different devices using Android design guidelines. Worked with Android SDK version and Eclipse IDE while using an Android ADT plug-in.
• Worked on various IDEs such as Eclipse, IntelliJ IDEA, IBM RAD (Rational Application Developer), STS (Spring Tool Suite), NetBeans.
• Setup and install IBM Websphere Application Server 7.0 Network Deployment on Redhat Linux and Sun Solaris.
• Performed Continues integration and continues development using Gitlab CI/CD.
• Configuring, automation and maintaining build and deployment CI/CD tools Git/GitLab, Docker registry/dFon, Nexus and JIRA for Multi-Environment.
• Configuration management system (puppet, cfengine), Version Control system(git).
• Worked Gradle build scripts to compile Java classes and create jar, performed unit testing and package them into ear files and SVN as version control.
• Web sphere Studio Application Developer and used CVS for version control.
• Worked with Jasmine and Mocha in testing and performed Unit testing and execution testing utilizing JUNIT.
• Created functional automation scripts using open source tools selenium (selenium RC, Grid).
• Generated Python Django forms to record data of online users and used PyTest for writing test cases.
• Used Jest(Java Rest client) for ElasticSearch to execute the JSON queries. Used Jest to test React components. Wrote tests using Jest and Enzyme.
• Experienced in working on DevOps/Agile operations process and tools.
• Configured and consume data in AWS RDS and in-memory database by writing various types of SQL.
• Implemented the AWS S3 infrastructure for Big Data environment for data analytics.
• Developed API for using AWS EC2 to manage the servers and run the code in the AWS.
• Google Maps API, GPS Location Data into app with zooming controls for finding out the facility and navigation details to the facility. I've customized and built system image for the Android emulator for embedded android system. I've worked on the technical documentation for various modules like navigation to Google map, Search, Settings and Gallery in the application and prepared technical design documentation manuals during program development at Citi.
• Extensive experience in setting up the MS Build and NAnt scripts for ASP, .NET applications.
• Wrote Unix, Shell Scripting and used Spring Framework for dependency injection for Action classes using Application Context xml file. Configured TFS SharePoint Services and Reporting Services, created Project portals for all existing Team Projects.
• Managing both AIX Power and Red Hat Linux hosts running Oracle and Oracle Middle Tier.
• Used Nginx as load balancer to pass requests to NodeJS server with the cors.
• Integrated Docker with DevOps Automated Workflows.
• Lead in designing a pattern for Docker containers using Jenkins and Hadoop. Deployed and Managed the Micro services using technologies and tools such as Docker, and Kubernetes.

TECHNICAL SKILLS

• Python
• Django
• Flask
• ORM
• Algorithms pandas
• Python API
• PyTorch scikit-learn
• SQLAlchemy
• Javascript
• Angular
• React.js
• Redux
• TypeScript
• Node.Js
• HTML
• CSS
• JAVA
• J2EE
• AWS
• Microservices
• Docker
• Kubernetes
• NoSQL
• Oracle
• MongoDB
• MySQL
• JDBC
• Jira
• Git
• Maven
• SOA
• JSON
• Rest
• SOAP
• WebServices
• Agile
• Scrum
• Junit
• Eclipse
• Jenkins
• TDD
• CI/CD Pipeline
• Heroku
• OOP Langueges
• DB6
• Spring
• Kubernetes
• Nginx
• XML
• Oracle
• EC2
• Devops
• Python Api
• Ant
• Oracle
• Ansible
• Maven

PROFESSIONAL EXPERIENCE

Confidential, Boston, MA

SR. PYTHON DEVELOPER

Responsibilities:

• Created middleware by setting up Google App Engine using Python for a client.
• Developed features and fixed bugs of Python/Django-based, Google App Engine project management and reporting tool that provides projects status for Google's networking organizations.
• Develop Python and Pandas scripts to create and edit big data by slicing data frames.
• Create Python, Pandas, and arcpy scripts to automate ArcGIS geoprocessing for big datasets.
• Developed a media proxy server managed through a central service. Included usage reporting and URL/Domain blacklisting. Written in Python, using Tornado and PyPy, with a Django dashboard.
• Used Django or Flask/Bottle framework for application development.
• Developed frontend and backend modules using Python on Django including Tastypie Web Framework using Git & Github.
• Experience in working with Python ORM Libraries including Django ORM.
• Used Python to write data into JSON files for testing Django Websites. Created scripts for data modelling and data import and export.
• Configured auto scalable and highly available microservices set with monitoring and logging using AWS, Docker, Jenkins and Splunk.
• Beautiful Soup, Jasy, NumPy, Scipy, Matplotlib, Pickle, PySide, Pandas dataframe, Bottle framework, networkX, urllib2, Pychart, Highcharts) to drive improvements throughout entire SDLC.
• Used Pandas library for statistical Analysis. Created automated scripts for incremental data loading in SQL Server using Rest API and Pandas
• Development of Python API's to dump the array structures in the Processor at the failure point for debugging
• Expanded existing document generator to save thousands of dollars by condensing multiple documents into a single digitally signable document MySQL, Postgres, SQL Server,Celery, Redis.
• Updated an existing real time bidding platform (Written in Python with Tornado) to conform to OpenRTB standards.
• Maintained two instances of PostgreSQL (beta and production) using Alembic, SQLAlchemy and raw SQL.
• Developed HTML and JavaScript code utilizing Node.js, and Loopback frameworks.
• Responsible for successfully developing and designing a cross-browser and multi-browser compatible video streaming website using HTML5, and CSS.
• Develop iPad & iphone web based applications as well as native applications with tools such as HTML 5, CSS3 and Titanium Appcelerator.
• Migrated individual components and services of this application from Angular 2 to Angular 4, one module at a time.
• Used ES6 and React.js for constructing the UI with re-usable components.
• Used Redux-thunk to asynchronously launch Redux actions in response to async code. Implemented DOM manipulations using React Native.
• Parsed the extracted data using python and feed it to machine learning algorithms for analysis.
• Enhanced the data science architecture by developing and maintaining an internal R package and writing technical documentation and tutorials.
• Worked on reproducing several deep learning based physics simulation papers using TensorFlow.
• Used Numpy, Pandas, Pytorch and other libraries to work with large data sets and threading limitations, multi-process architecture
• Prototyped a machine learning pipeline in Python (scikit-learn, support vector machines).
• Worked on Python OpenStack APIs and used Numpy for Numerical analysis
• Leveraged Angular resources for all data access, encapsulating URLs and standardizing data access interfaces.
• Used JSPM and System.JS for loading module written in ES6 and Typescript.
• Configured and update old code in order to integrate with new technologies such as Typescript
• Used Typescript to generate client side JavaScript Code.
• Developed RESTful API with documentation for mobile and external applications using JSON web token authentication.
• Used REST client and POSTMAN to check the response of various API as a visual documentation for back-end implementation and client-side consumption. Used new Java 8 features, such as Lambda expressions, Streams and Functional Interfaces.
• Build powerful search engine using Java/Hibernate/Apache Lucene/MySQL.
• Managed datasets using Pandas dataframes and SQL database queries from python using Python-Pyodbc connector package to retrieve information.
• Explain Plan, Hints to tune queries for better performance and also extensive usage of Indexes and PL/SQL collections and records.
• Created complex SQL queries, stored procedures, joins and SSIS packages.
• Designed and implemented intranet applications using Ruby on Rails and PostgreSql on Heroku Cloud Packages and Triggers on databases like MySQL, PostgreSQL, Oracle.
• Worked in PostgreSQL database on simple queries and writing Stored Procedures for normalization and denormalization. Worked with PostgreSQL and search based data storage.
• Maintained the user accounts IAM Roles, VPC, RDB, Dynamo DB, SES, SQS and SNS services in AWS cloud.
• Installed and Configured DataStax OpsCenter for Cassandra Cluster maintenance and alerts.
• Benchmarked Cassandra cluster based on the expected traffic for the use case and optimized for low latency.
• Strong skill set in the Service Now suite development including SOAP/REST integration, Web services, Workflow & SSO (Single sign-on).
• Experienced in working with various Python Integrated Development Environments like IDLE, PyCharm, Atom, Eclipse and Sublime Text.
• Worked on branching and maintaining the version across all environments using GitLab which provides Git repository and CI/CD Pipeline. worked on branching and maintaining the version across all environments using GitLab.Implemented CI/CD process, CIT automated testing, deployment using Hg/GIT, REST API, Ansible & Puppet.
• Created unit tests in golang and facilitated the integration of Jenkins CI environment with github in collaboration with the operations team. Worked with version control system GitLab to manage the code repository.
• Has worked on JavaScript OOP, Selenium, Cucumber JS for synchronization of data.
• One of the leads for setting up the end to end testing framework for the entire single page application using Selenium, Protractor, Cucumber JS and gherkin.Created selenium automation scripts in Java.
• Proficient in writing unit testing code using Unit Test/PyTest and integrating the test code with the build process worked on Python Testing frameworks like Bottle, zope, pytest, nose and Robot framework also involving Beautiful Soap, NumPy, SciPy, Matplotlib, python-twitter, Pandas Dataframe, urlib2 libraries.
• Involved in developing API's for Connection to Elastic search using Jest. Transforming the Automation from selenium to Jest and puppeteer.
• Worked in an Agile team and CI/CD environment with emphasis on providing fast paced deliverables.
• Executed project based on Java/J2EE development and SDLC best practices including source code management, automated builds, unit testing, static code analysis tools, Agile/Scrum methodology.
• Created AWS RDS and mapping the EC2 JBOSS configurations to point to AWS RDS instance. Used AWS services like EC2 and S3 for small data sets.
• Integrated AWS EC2 Codecommit with Jenkins for continuous integration and deployment, this automates the deployment of new revisions of applications.
• Direct and secure file-uploads to AWS S3, Google Cloud Storage, and others, using meteor-slingshot.
• Worked with Xamarin.iOS for creating User Interfaces and using its UI controllers.
• Integrated application with various Xamarin Plugins including Json.NET, Xamarin Geofence, and Google Maps for iOS. Worked on AWS services (S3, EC2) and deployment services (Lambda) and RDS, Dynamo DB (NoSQL), Beanstalk, SQS and Jenkins CI & CD.
• Design of UI and workflows with master pages, CSS, JavaScript, SharePoint designer.
• Configured SharePoint foundation services with TFS.
• Installed and configured RedHat jBPM 6.4.0 on RedHat EAP 7.0 with Postgres as backend database for development purpose on Linux servers. Worked extensively in Linux shell commands and command line utilities.
• Excellent LAMP development experience including Nginx and Apache configurations and deployment.
• Worked in DevOps group running Jenkins in a Docker container with EC2 slaves in Confidential AWS cloud and Google Cloud Platform (GCP) configuration.
• In this application, CI/CD pipeline setup for efficient and automated production deployments using DevOps deployment and monitoring tools like Drone, Docker and Kubernetes.
• Hands on Experience in integrating Docker Swarm into Docker Engine to orchestrate and schedule containers. Successfully rolled out Linux Docker Swarm implementation.
• Worked in a containerized environment with docker and docker swarm.

Confidential - CLEVELAND, OH

SR. PYTHON DEVELOPER

Responsibilities:

• Performed in-depth data analysis using Python Numpy, Pandas, Scikit learn to derive interesting results.
• Lead the development of scripts, included Power Shell, Python Bash and java scripts. Automated solutions being developed using scripts and HPOO/ JBPM/ServiceNow.
• Developed solution which included Power shell scripting, Python Scripting, Bash Scripting ServiceNow, BRAIO ( JBPM) tool Ansible tool etc.
• Developed a closed loop model with image processing in Python, MATLAB and OpenCV.
• Maintained a custom Django CMS running on AWS, Docker and Ansible.
• Developed new functionalities and fixed bug with Python Django, REST API, Third party API integration, Jquery, HTML5, CSS3, Solr search engine on Linux Ubuntu.
• Developed website based on Django CMS.
• Created and populated digital brochures using PageTurnPro and built photo galleries on website in the Django CMS and also using Django CMS plugin.
• Maintenance and development of a high-traffic and -demand site and platform running on a custom-rolled Django CMS.
• Experience using Content Management Systems: WordPress and Django CMS plugins.
• Developed Restful MicroServices using Flask and Django and deployed on AWS servers using EBS and EC2.
• Used Vagrant to implement environment for microservices deployments and testing in Docker images.
• Involved in Unit testing, Integration testing, User-Acceptance testing, and Functional testing and experienced in web applications development using, Flask /Python, Bottle framework, and Node.js, Angular.js, DOJO, jQuery while using HTML/CSS/JS for server-side rendered applications also involving Beautiful Soap, Numpy, Scipy, Matplotlib, python-twitter, Pandas Dataframe, urlib2 libraries.
• Experienced in Python pandas and NumPy for data Analysing. Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Worked to develop RESTFUL python API that provides prices to the end client based on product, vendor and location. Flask was used to develop the API.
• Used Django-celery with the help of RabbitMQ message broker for large processing.
• Developed API services in Python/Tornado, Node.JS while leveraging AMQP and RabbitMQ for distributed architectures.
• Performed database upgrades and maintenance by leveraging SQLAlchemy and Alembic.
• Developed JAVAScript and JQuery scripts to interface with other social network tools like Twitter and developed views to show leading matrices in Drupal 7.
• Built Rich Prototypes and Applications using HTML5, CSS3, JavaScript with MySQL database.
• Worked with Angular 2.0 and typescript as part of migration from Angular and vanilla JavaScript to Angular 2 and React.
• Designed a GraphQL interface for integration with a React client-side stack.
• Developed various screens for the front end using React.JS and used various predefined components from NPM (Node Package Manager) and Redux libraries.
• Developed scripts in Python using the Scikit-learn and Tensorflow machine learning libraries.
• Utilized Python libraries wxPython, numPY, Twisted and mat PlotLib.
• Expertise in Angular.JS structural framework for dynamic web apps and profound knowledge in concepts like Dependency Injection, Promises, Services, Scopes.
• Expertise in creating Single Page Application using React.JS, Redux, webPack, Babel, immutable.js and ES6 modules.Worked in TypeScript to render JavaScript (KnockoutJS) with unit and end-to-end tests.
• Designed and implemented restful services security proxy using Spring Security and JSON Web Token to provide secure API access to user.
• Provided the best components of the Ruby-on-Rails to deliver high quality solutions to customers at maximum speed.
• Wrote various interfaces to the management system in Ruby on Rails and developed back end applications using Ruby on Rails.
• Implemented code to perform CRUD operations on MongoDB using MongoDB Java Driver module.
• Developed frontend and backend modules using Python on Flask, Pyramid Web Framework on MySQL.
• Implemented SQLite database, Realm, SharedPreferences and Content Provider in application data management.
• Worked on PL/SQL and SQL queries. Worked with SSIS to load text files to SQL Server
• Worked on AWS services (S3, EC2) and deployment services (Lambda) and RDS, Dynamo DB (NoSQL), Beanstalk, SQS and Jenkins CI & CD.
• Involved in designing and deploying a multitude of applications utilizing almost all the AWS stack including EC2, IAM, Route53, S3, RDS, Dynamo DB, SNS, SQS, LAMBDA, EMR, REDSHIFT, CODE DEPLOY, focusing on high-availability, fault tolerance and auto-scaling in AWS cloud formation.
• Designed and built back end and RESTful API services for Version 2.0 of the product.
• Experienced in working with various Python IDE's using PyCharm, PyScripter, Spyder, PyStudio and PyDev and Bottle framework.
• Used GIT for source code version control with stash and GitLab as repository.
• Worked closely with Devops team to set up CI/CD pipeline using Jenkins, Ansible, AWS, Maven and GIT. Used TeamCity and Gitlab CI/CD as a continue integration tool.
• Unit tested front-end React JS code using Mocha, Chai and Enzyme.
• Used Maven, SVN, selenium RC, Java and Selenium Grid to create nightly automation scripts. Involved in creation of automation framework using selenium and testing.
• Implemented the Agile Scrum methodology and Test Driven Development (TDD) for developing the application
• Followed Kanban board and Scrum methodology in development lifecycle process.
• Hosted on Google Cloud using NoSQL Datastore and other Google Cloud services.
• Utilized AWS CLI to automate backups of ephemeral data-stores to S3 buckets, EBS and create nightly AMIs for mission critical production servers as backups.
• Installed, Configured and automated the Jenkins Build jobs for Continuous Integration and AWSDeployment pipelines using various plugins like Jenkins EC2 plugin and Jenkins Cloud Formation plugin.
• Utilized source code repository and facilitated the exchange between Team Foundation Service (TFS) and Git.
• Deploy applications on Linux based server - RedHat Enterprise Server. Experience in using containerization tools like Docker for deployment and build web applications, those can run consistently across any machine, integrated elastalert into Kubernetes cluster.
• Scripted provisioning and configuration of docker swarm cluster and registry environment with ansible.

Confidential - New York, NY

SR. PYTHON DEVELOPER

Responsibilities:

• Experienced in using H2o platform binding with Python for building machine learning models.
• Worked on POC's with Apache Spark using Python to implement spark project.
• Developed Web Services with Python programming language.
• Worked on Agile Methodologies, Scrum stories and sprints experience in a Python based environment, along with data analytics, data wrangling and Excel data extracts.
• Supported/maintained client website within the DJANGO CMS system for various website needs.
• Developed a Django CMS based promotion management system offering the ability to created arbitrary forms through an admin interface.
• Developed numerous websites ranging from large university sites to small marketing microsites with django CMS. Some being both multi-site and multi-lingual.
• Developed a custom user interface using the Django CMS in the admin tool to facilitate the administration of all websites.
• Created automated scripts for incremental data loading in SQL Server using Rest API and Pandas
• Built a (JavaScript) Redux based data layer for the client part of Stack, among other client-side architectural improvements.
• Built both static websites and dynamic applications using semantic HTML5, SCSS & Less, JavaScript and React.
• This application used using HTML5, CSS3, JavaScript and AJAX calls to a Laravel Back End on an Apache Server running Cassandra.
• Involved in development as well as implemented the back end of the web application by using Ruby on Rails. integrate Blender 3D for visualization, NetworkX and Pandas for data analysis, and Django CMS for model definition and data persistence
• Developed API modularizing existing python module with the help of pyYAML libraries and Tarnado.
• Implemented application using Ruby and basic MVC architecture and developed stored procedures compatible with MySQL and MongoDB supportive in Ruby
• Experience with Responsive and Adaptive Design using Media Queries, Twitter Bootstrap and JQuery Mobile
• Worked with Bootstrap for compiling CSS, REST API, ReactJS, JavaScript, Typescript and building the System with the convenient methods with Angular JS.
• Architected security improvements including SAML-based Single Sign-on capabilities
• Integrated SAML functionality to achieve Single Sign On (SSO) onto third party
• Added features to and maintained existing Django and Pyramid webapps. Provided support and maintenance on server accounts and Atlassian server apps.
• Used JAVA packages like javasql and MySQL dB for working with Oracle, SQL Server and Oracle, NoSQL, MySQL DB respectively. Used web based GIT repository manager with issue tracking features.
• Developed PL/SQL store procedures for data migration and database upgrade from oracle using JDBC, MYSQL, SQL Server, DB2, Coherence and TOAD. Worked on Web Services using REST and WSDL, JSF, JSON, JQuery, JMS and Oracle coherence.
• Developed REST exception handling controller advices to respond to bad requests and serverside exceptions.
• Worked on vesatile environment like IRAD, Eclipse, NetBeans, Sun ONE Studio, Web Sphere Studio 7.0 8.0, Jbuilder, Web Gain Business Designer Structure Builder, Elixir Case, and Visual Source Safe and Erwin for Data base Scheme Design.
• Involved in configuring the Websphere load balancing using Websphere workload management like horizontal clustering and vertical clustering.
• Using IDE's like Eclipse, Netbeans and version control tools like SVN.
• Developed unit and integration tests using Mocha, Chai and mocked services using Sinon.js
• Setup end to end testing framework in replacement for CasperJS using webdriverIO, phantomJS, Selenium
• Created cloud native automation solutions within an agile, DevOps focused environment.
• Designed, built and deployed a multitude applications utilizing almost the entire AWS stack (Including EC2, S3, RDS, DynamoDB) focusing on fault tolerance and auto scaling.
• Configured, supported and maintained all network, firewall, storage, load balancers, operating systems, and software in AWS EC2.
• Pioneered BJs transformation to PaaS services in AWS leveraging serverless microservice patterns using cloud native tools including API Gateway, Lamba, and Dynamo DB - designed, implemented and scaled 3
• Automated updates of mobile applications JSON metadata on palm.com with Perl and XML.
• Developed Jenkins, HTML email report to provide all information related to commit build, current commit form stash, Gerrit, Jira information. Created Build Jobs and Deployments in Jenkins.
• Strong development experience on Linux based operating systems (Debain, CentOS, RedHat, Ubuntu). Experienced in Linux shell commands and command line utilities.

Confidential - Seattle, WA

PYTHON DEVELOPER

Responsibilities:

• Developed Merge jobs in Python to extract and load data into MySQL database.
• Developed Python batch processors to consume and produce various feeds.
• Professional experience in designing, development, testing, deployment and support of applications programmed in Python, Django, Flask, MySQL, PostgreSQL, Apache, Nginx,0Gunicorn.
• Excellent in writing customized Python scripts for automation, data parsing, database
• Worked on Full stack development using AngularJS, Python, Django and MariaDB used Django Database API's to access database objects.
• Developed Python webapps using Django and Pyramid to communicate with internal systems.
• Added features to and maintained existing Django and Pyramid webapps. Provided support and maintenance on server accounts and Atlassian server apps.
• Built an asynchronous Django REST API for provisioning WordPress sites on AWS ECS.Deployed to AWS ECS.
• Worked in TypeScript to render JavaScript (KnockoutJS) with unit and end-to-end tests.
• Developed the rich user interface using ASP.NET, C# .NET and designed the presentation layer using ASP.NET controls, CSS, HTML5 and JavaScript.
• Worked on web applications using Grails, JQuery, CSS3, Html5 which includes writing Controller classes for handling requests, processing form submissions and also performed validations using Commons validator. Created a Responsive web application integrating Twitter Bootstrap with React.JS and media queries
• Configured authentication mechanisms including SAML-based single sign on (SSO) and LDAP.
• Integrated Siteminder with Pingfederate using Coreblox token translator to bridge the SSO gap between applications protected on either system. Developed Python webapps using Django and Pyramid to communicate with internal systems.
• Developed the project with the java coding concepts like multithreading concepts by creating the various java classes.
• Developed application using JavaScript, AngularJS for frontend, JPA, RESTful web services, MySQL for Backend and deployed in AWS.
• Designed application databases using Oracle, MySQL, MongoDB, Oracle, sometimes rewrote queries to improve query response time. Used AWS Confidential Web Services EC2 to deploy our team's projects on to the public cloud.
• Developed Cloud infrastructure like compute, storage, and platform Restful services to implement OpenStack API.
• Used WebServices for creating rate summary and used WSDL and SOAP messages for getting insurance plans from different module and used XML parsers for data retrieval. Used Jetbrains IntelliJ which is a most intelligent Java IDE. It is more than a IDE.
• Worked on IDE/EDE experience using Object-Oriented Design (OOD) methods of software (SW) and firmware (FW): NetBeans, Visual Studio (with .NET framework), JetBrains IntelliJ, J2EE, Rational Rose. Updated the Websphere Application Server with Plugins for IBM HTTP server.
• Configured DB2 and Oracle database to IBM Websphere application server 7.0 and JBOSS application server V6. Imported and managed multiple corporate applications into SVN.
• Worked on Jenkins for Continuous Integration from pulling up the code from version control tools like GIT, SVN, CVS, IBM Clear Case and building Artifacts using build tools like ANT, Maven, Gradle and MS Build. And deploying them into artifact repositories like Nexus and Maven.
• Prepared Unit test case using JUnit and used Jenkins/Maven for continuous integration testing.
• Worked on different software development methodologies like Waterfall, use cases, Spiral, RUP and Agile Process.
• Experience on AWS platforms VPC, EC2, ELB, SQ3, and EBS, ROUTE 53, Dynamo DB CLI and SDK's/ API tools and good knowledge on AWS tools like S3, Lambda, Kinesis, Cloud Watch, SQS.
• Deployed and Implemented CruiseControl.NET and NANT for their internal build process.
• Developed Web application using Python, Perl scripting, JavaScript, AJAX, Java applets and servlets, HTML, XML and template languages. Tracked software issues and project progress enterprise-wide using Bugzilla, Jira, VersionOne, ClearQuest and XPlanner. Installation and configuration of various tibco suite of products on unix/linux machines.

Confidential - Woonsocket, RI

PYTHON DEVELOPER

Responsibilities:

• Created or identified state-of-the-art computational mechanics algorithms that extend modeling capabilities, implement as software suitable for high-performance computers, and document their verification.
• Wrote script or program to automate analysis tools to streamlining the evaluation of initial data for integrity.
• Using Python package created an interface automate import and exporting drawing and extracting standard data for manufacturing purpose.
• Built application and program to streamline the cavity development and process and generate documentation from the design and via versa. Used Python Flask framework to build modular & maintainable applications.
• Automated data movements using Python scripts. Involved in splitting, validating and processing of files.
• Created core Python API which will be using among multiple modules.
• Participated in developing web application UI using HTML, CSS, JavaScript.
• Uploaded statistics to MySQL for analysis and logging.
• Developed complex SQL queries for testing the database functionality.
• Used UNIX server for application deployment and configuration.
• Wrote shell scripting for automation.
• Designed database schema design and defined relationships between tables.
• Provided technical assistance for maintenance, integration and testing of software solutions during development and release processes. Created unit test/regression test framework for working/new code.
• Controlled backend logic using Python.

Confidential - New York, NY

SOFTWARE DEVELOPER

Responsibilities:

• Worked in comprehending and examining the client's business requirements. Used Django frameworks and Python to build dynamic webpages. Developed tools for monitoring and notification using Python.
• Enhanced the application by using HTML and Java script for design and development.
• Used data structures like directories, tuples, object oriented class based inheritance features for making complex algorithms of networks. Involved in designing database Model, API's, Views using python to build an interactive web based solution
• Created PHP/MySQL back-end for data entry from Flash and worked in tandem with the Flash developer to obtain the correct data through query string
• Generated Python Django Forms to record data of online users. Deployed the project into Heroku using GIT version control system, Maintained and updated the application in accordance to the clientele's requirement.
• Implemented Data tables to add, delete, update and display patient records and policy information using PyQt.
• Implemented a module to connect and view the status of an Apache Cassandra instance using python.
• Developed MVC prototype replacement of current product with Django. Improved the Data Security and generated report efficiently by caching and reusing data.
• Managed datasets using Panda data frames and MYSQL. Queried the database queries using Python-MySQL connector and retrieved information using MySQLdb. Recorded the online users' data using Python Django forms and implemented test case using Pytest. Developed the application using the Test Driven methodology and designed the unit tests using Python Unit test framework.