SUMMARY:

• 5+ years of IT experience in analysis, design, development, implementation and testing of various stand - alone and client-server architecture-based enterprise application software in Python on various domains.
• Handy Experience in developing web applications implementing Model View Control architecture using Django, Flask, and Spring web application framework, interface development and implementation of Client/Server application development.
• Experienced in working with server-side technologies including databases, restful API and MVC design patterns.
• Experience with Streaming platforms like Apache Kafka.
• Experienced in web applications development using Django/Python, Flask/Python and Node.js,Angular.js, DOJO, JQuery while using HTML/CSS/JS for server-side rendered applications.
• Experienced in WAMP (Windows, Apache, MYSQL, Python /PHP) and LAMP (Linux, Apache, MySQL, Python /PHP) Architecture.
• Good experience in utilizing JavaScript MVC frameworks like AngularJS, Backbone.js,Kubernetes,microservices,AJAX and UX tools like In vision.
• Extensive experience in developing single page applications using various JavaScript frameworks like ReactJS, AngularJS, Backbone JS.
• Good experience in PL/SQL programming including complex SQL queries using stored procedures and Triggers in Oracle, SQL Server using TOAD and Query Manager Performed DevOps for Linux Mac and Windows platforms.
• Experience as a full stack developer and Web Developer and proficient in programming, design,development, coding, testing using Python, java, JavaScript(back end and front end),Database, AWS,perl and networking.
• Experienced in MVC frameworks like Django, Angular JS, Java Script, JQuery and Node.js.
• Development experience with J2EE technologies and JDBC, Web Services (SOAP, WSDL), JMS,JUnit, JPA, HTML, Ajax, CSS, JavaScript, LDAP and AXIS.
• Experience in applying latest development approaches including MVC framework in the browser, event-driven applications using AJAX, Object Oriented (OO) JavaScript, JSON and XML.
• Good knowledge with Node JS and Express JS for server side rendering of JavaScript applications.
• Experience in LINUX IDE for C/C++, UNIX Shell Scripting and Knowledge in Perl, python scripting.
• Good experience in Confidential Web Services (AWS) environment and good knowledge of AWS services like Elastic Compute Cloud(EC2), Elastic Load-balancers, Elastic Container Service (Docker Containers), S3, Elastic Beanstalk, Cloud Front, Elastic Filesystem, RDS, DMS, VPC, Route53, CloudWatch, CloudTrail, Cloudformation, IAM.
• Expertise on Open-source ESB, BIG DATA, REST, APIs and cloud integrations in Python.
• Expertise in developing User Interface (UI) Applications and professional Web Applications using Web Standards HTML, CSS, JavaScript, TypeScript, Angular, React JS, Node.js, Backbone JS, Express JS, jQuery, DOM, AJAX, XML, Bootstrap, JSON.
• JavaScript expertise in scripting languages like ReactJS, NodeJS, AngularJS and jQuery.
• Extensive Knowledge in developing single-page applications (SPAs) using various JavaScript frameworks like backbone.js, Angular.js and bootstrap.
• Extensive experience in Model-View-Controller (MVC) frameworks for developing web applications.
• Experience in developing middleware components for software in C/C++ using STL, multi-threading, data structures, IPC (TCP/IP socket programming), SNMP and design patterns.
• Experience in all phases of Software Development Life Cycle (SDLC), which includes Requirements Specification, Design documents, Integration, Documentation and writing Test cases using various software engineering process ranging from Waterfall to Agile methodology.
• Experience in creating Docker containers leveraging existing Linux Containers and AMI's in addition to creating Docker containers from scratch.
• Valuable experience in Mesos and kubernetes as a supporting technology.
• Experience in Design and Implementation of Azure Site Recovery in both Disaster Recovery Scenario and for migrating the workloads from On-Premise to Azure. Managed Clusters with various Servers in Azure Cloud Resource Groups.
• Experience with installation, configuration and maintenance in CI technologies like Jenkins/Hudson performing end to end automation for builds and deployments.
• Experienced in developing and publishing applications using DOCKER platform.
• Well experienced in developing multi-tenant applications using latest technologies and frameworks such as HTML5, CSS3, Angular, Bootstrap, REST Web API, Node JS and Express JS.
• Strong working knowledge on the principles of Software Configuration Management (SCM) for tracking, controlling changes in Software in the SDLC methodologies like Agile, scrum, and Waterfall methodologies.
• 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.
• Experience with Virtualization and Open Source technologies like VMware, OpenStack, CloudStack, Microsoft Hyper-V.
• Extensive experience Worked in the technologies such as Data warehousing(ETL/BI) Testing, Big Data Testing and Web Services Testing.
• Working experience with Ingestion, Storage, Querying, Processing and Analysis of Big data using Hadoop environment and Apache Spark.
• Experience in Managing different infrastructure resources, like physical machines, VMs and even Docker containers using Terraform It supports different Cloud service providers like AWS and Digital Ocean.
• Experience in building, designing and implementing scalable cloud-based web applications for PaaS, IaaS or SaaS using Google Cloud Platform. experience in analysis, design, development of web-based and component architecture applications using Big Data, Cloud, Java / J2EE, EJB, Servlets, JSP, JDBC, JNDI, Struts, Spring, Spring MVC, Hibernate, OIM, XML, XSL, XSLT, DTD, XQuery, Web Services, WSDL, SOAP, JAX-RPC, JAXB and Apache Axis. Also, skilled in C, Bash, HTML, Ajax, JavaScript, JQuery, .NET, BI tools.
• Experience on BIG DATA using HADOOP and related technologies such as HDFS, YARN, Spark HBASE, MapReduce, HIVE, PIG, FLUME, OOZIE, SQOOP, and ZOOKEEPER.
• Experience in project deployment using Heroku/Jenkins and using web services like Confidential Web Services (AWS) EC2, AWS S3, Auto scaling, Cloudwatch and SNS.
• Deep knowledge of different Big data analytical and processing tools like Pig, Hive, Spark core and Streaming.
• Worked extensively in database operations like writing procedures, functions, batch Jobs, views, complex queries in My SQL, IBM DB2 and MS SQL Server 2008 and also having exposure in No SQL queries using Mongo DB.
• Involved in all phases and complete life cycle of the large Data warehouse and decision support systems handling tasks like Logical and Physical Data modeling, Designing ETL strategies, Development, Testing, Validation using use cases & scripts, Implementation, scheduling ETL jobs & Production Support.
• Good experience in developing web applications and implementing Model View Control (MVC) architecture using server-side applications like Django, Flask and Pyramid.
• Utilized Jenkins, Git for deployment on test servers and to move towards CI/CD.
• Experienced in working on Application Servers like WebSphere, WebLogic, Tomcat, Web Servers like Apache server, NGINX and Integrated Development Environments like Pycharm, Eclipse, MyEclipse, JDeveloper and RAD.
• Experience in bash and python scripting with focus on Devops tools, CI/CD.
• Experience with build architecture and automation, CI/CD, and troubleshooting complex dependency graphs.
• Experience in bash and python scripting with focus on Devops tools, CI/CD and AWS Cloud Architecture
• Good Experience in working with Python ORM Libraries including Django ORM, SQLAlchemy.
• Strong Java database CRUD operations on MySQL, NoSQL Server
• Strong expertise in development of web based applications using Python, Java, HTML, XML, KML, HTML 5, CSS, DHTML, JavaScript, Mongo DB, HighCharts, JSON and jQuery. Good knowledge over Core Java and Object-Oriented Programming using concepts like Multi-Threading, Exception Handling and Collections.
• Proficient using Python packages such as Numpy, SciPy, Requests, matPlotLib, Pickle, Pandas, PySide, WxPython, QT, PyQt, Tkinter, PyTables and Scikit-learn.
• Good Experience on front end frameworks like AngularJs Experience in developing web-based applications using Python 2.7/2.6, Django 1.4/1.3.
• Skilled experience in Python with using new tools and technical developments (libraries used: libraries-Beautiful Soup, Numpy, SciPy, matPlotLib, Pickle, PySide, Pandas data frame, networkx, urllib2, PyCharts, HighCharts) to drive improvements throughout entire SDLC.
• Good experience in creating and designing data ingest pipelines using technologies such as Apache Storm- Kafka.
• Expert level T-SQL programming experience Wrote and tuned advanced queries, complex joins, Use of Cursors, Transaction and Concurrency Management, Dynamic and embedded SQL in stored procedures and triggers, indexes.
• Hands on experience in using NOSQL libraries like MongoDB, Cassandra, Redis and relational databases like Oracle, SQLite, PostgreSQL and MYSQL databases.
• Handy experience in working with various Python Integrated Development Environments like NetBeans, PyCharm, PyScripter, PyDev for Eclipse.
• Experience in using chart libraries like HighCharts, Fusion charts, DyGraphs, Google charts. Strong Experience in working with Python ORM Libraries including Django ORM, SQLAlchemy.
• Knowledge of and experience using Confidential Web Services including DynamoDB, Lambdas, Elastic MapReduce, Elastic Search, SQS and S3.
• Installation, configuration and administration of Virtual box and VMware virtual machine for Ubuntu and Linux servers.
• Experience with Python development under Linux OS (Ubuntu). Experienced in installation, configuration, administration, troubleshooting, tuning, security, backup/recovery and upgrades of Linux.
• Good experience in working with data analytics, data wrangling, web Scraping and Excel data extracts in a Python based environment.
• Experienced in WAMP (Windows, Apache Spark, MYSQL, Python) and LAMP (Linux, Apache Spark, MySQL, Python) Architecture.
• Working on AWS services (S3, EC2) and deployment services (Lambda) and RDS, DynamoDB (NoSQL), Beanstalk, SQS and Jenkins CICD.
• Good knowledge of J2EE Architecture (JSP, JDBC, Data Source, JMS, Servlets).
• Emphasis on using MVC frameworks, building full CRUD apps and RESTful APIs.
• Collaborated to develop logical stored procedure for CRUD operations and well structural database on MS SQL Server that performed efficiently and securely.

TECHNICAL SKILLS:

Operating Systems: Windows, MAC OS X, Linux (Red hat, CentOS, Ubuntu).

Languages: Python, Java, C++, SQL, PL/SQL, NoSQL, TSQL.

Frameworks: Django, Flask, AngularJS, React JS, TurboGears, web2py, Open stack, EmberJs, Tkinter, Pyramid.

Scripting languages: JavaScript, Shell Scripting.

Markup languages: HTML, XML, Json.

Databases::MySQL, MongoDB, Couch DB, DynamoDB, MS SQL, PostgreSQL, Cassandra, Sybase ASE, Redis, RDS, Aurora, Redshift.

Servers: Apache Tomcat and IBM Web sphere.

IDEs: Sublime text, PyCharm, Eclipse, PyScripter, PyStudio, PyDev, Wing-IDE and Spyder, Jupyter.

Automation tools: Jenkins, Chef.

Methodologies & tools: Agile Scrum, Waterfall Model, UML.

Version Control Systems: GIT, SVN, Bitbucket, CVS, JAWS.

Cloud Computing Platforms: Confidential Web Services (AWS), Cloud Foundry, Puppet, Chef, AWS Cloud Front, AWS Beanstalk, AWS EC2, AWS S3, Redis, Redshift, RDS, Lambda, EMR, Elasticsearch, AWS CLI.

Python Libraries: Pandas, Numpy, Unit Test. SciPy, MatPlotLib, PyCharts, WxPython, Tkinter.

EXPERIENCE:

Sr. Python Full Stack Developer

Confidential - New York, NY

Responsibilities:

• Developed and tested many features for a dashboard using Angular.JS, and jQuery
• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle (SDLC) and used agile methodology for developing the application.
• Created Django dashboard with custom look and feel for end user has been created after a careful study of the Django admin site and dashboard.
• Developed the ETL jobs as per the requirements to update the data into the staging database (Postgres) from various data sources and REST API's.
• Developed and tested many features for a dashboard using Python, Java, Bootstrap, CSS, JavaScript, and jQuery.
• Created new connections through applications for better access to MySQL database and involved in writing SQL & PLSQL - Stored procedures, functions, sequences, triggers, cursors, object types etc.
• Worked on virtual and physical Linux/UNIX hosts and involved in day to day administrative activities such as maintaining user accounts and providing advanced file permissions to specific users. Build a Research web with Research web design.
• Leveraged AWS cloud services such as EC2, auto scaling and VPC to build secure, highly scalable and flexible systems that handled load on the servers.
• Implemented TFS Build Archival to AWS Simple Storage Service S3 and created Life Cycles for managing the files in S3.
• Implemented cloud watch for setting alarm for monitoring the Ec2 instances.
• Working with AWS is the interesting part of it putty is used launching the Instance, hands on Azure.
• Developed and maintained mostly Python and ETL scripts to scrape data from external web sites and load cleansed data into a MySQL DB
• Experience in deployment automation and related tooling (Terraform, AWS Cloud Formation or similar).
• Worked on deployment on AWS EC2 instance with Postgres RDS and S3 file storage
• Worked with C++ Application developer for "Credit Risk-Addon" project, involved in the coding and testing phase.
• Writing modules in Python to connect to MongoDB with PyMongo and doing CRUD operations with MongoDB.
• Scripting in PowerShell and Python. Experience with systems and IT operations, monitoring operations is involved. Using Service to manage tickets as well as building backend automation. Handling tools such as GITHUB, Urban Code Deployment, SVN, Jenkins and Maven Dockers
• Automating the tasks using Ansible playbooks, Shell scripting and Python. Provisioned and patched servers regularly using Ansible.
• Experience writing Playbooks using Ansible to provision several pre-production environments and several proprietary middleware installations, created various modules and Manifests in Ansible to automate various applications.
• Implemented code to perform CURD operations on Mongo DB using MongoDB module.
• Used Python 3.X (numpy, spicy, pandas, scikit-learn, seaborn) and Spark (PySpark, MLlib) to develop variety of models and algorithms for analytic purposes
• Created Business Logic using Python to create Planning and Tracking functions and developed multi-threaded standalone applications using Python and PHP.
• Worked on HTML, CSS, AJAX, JSON Django and Test-Driven Development (TDD) designed and developed the user interface of the website.
• Implement data transformation using XPATH, XSLT, Data Weave, Custom java classes.
• Developed web-based applications using Django, Tornado, XML, CSS, HTML, JavaScript, AngularJS, jQuery and Bootstrap.
• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle (SDLC) and used agile methodology for developing the application.
• Developed web services on cloud services such as Open Stack and AWS for project development.
• Enhanced the GUI using Java APIs and added features to tracking the fuse revision of several processors.
• Expertise knowledge and worked in various stages of SDLC (Software Development Life Cycle), Software Testing Life Cycle (STLC) and QA methodologies from project definition to post-deployment documentation.
• Worked with version control systems like Git, GitHub, CVS, Tortoise and SVN to keep the versions and configurations of the code organized.
• Configured NoSQL databases like Apache Cassandra and Mongo DB to for increasing compatibility with Django and Bottle.
• Involved in MVW frameworks like Django, Tornado, Angular.js, JavaScript and Node.js. installed and configured by Builder for application builds and deploying it and Developed, Deployed SOAP-based Web Services on Tomcat Server.
• Development of ERP's satellite applications with python2, C++, Perl, php.
• Implementing and extending functionality of Cisco Cloud Services and Open stack Horizon using Python, Django, Django REST framework, JavaScript, HTML, JQuery, CSS, and Angular.JS.
• Integrated Jenkins with various Devops tools such as Nexus, Sonar Qube, Puppet etc.
• Deployed (kubespray) and maintained Kubernetes clusters in Azure for soon to be released new software.
• Worked with Azure, Ansible, Gitlab, Helm, Jenkins, Kibana, Kubernetes, Python, and Jira daily.
• Involved in DevOps migration/automation processes for build and deploy systems.
• Assigned to the Lynx program developing and maintaining the program commanding and telemetry software in a C++/Unix environment.
• Implemented load-balancing with NGINX to allow dozens of Node JS instances to handle thousands of concurrent users.
• Planned, organized, and maintained the full stack Kubernetes environment running on Google Cloud Platform(GCP) and setup the alert and monitoring it by using Stack driver in GCP.
• Created server less lambda-based websites using HTML, CSS, JavaScript, Python(Django) and Java.
• Used Nodejs by working on updating the code from node versions. I created a docker container for the code that can be run in a load balanced unit.
• Worked in DevOps group running Jenkins in a Docker container with EC2 slaves in Confidential AWS cloud configuration.
• Worked on Node.js Middleware framework like Express.js and essentially developed microservices and serve them through middleware. Served any Client side libraries through micro service.
• MySQL Procedures and UNIX Shell Scripts were designed and developed for Data Import/Export and Conversions.
• Utilize asynchronous programming with NodeJS (async/await and promises).
• Built Spring Boot microservices for the delivery of software products across the enterprise.
• Created the ALB, ELBs and EC2 instances to deploy the applications into cloud environment.
• MySQL Procedures and UNIX Shell Scripts were designed and developed for Data Import/Export and Conversions.
• Designed Puppet Modules to manage configurations and automate installation process and developed automation scripting in Python using Puppet to deploy and manage Java applications across Linux servers.
• Developed CI/CD system with Jenkins on Google's Kubernetes container environment, utilizing Kubernetes and Docker for the runtime environment for the CI/CD system to build and test and deploy.
• Worked for DevOps Platform team responsible for specialization areas related to Chef for Cloud automation.
• Developed Restful Microservices using Flask and Django and deployed on AWS servers using EBS and EC2.
• Wrote NodeJS application logic; supporting REST APIs launched in AWS Lambda with Postgres backend
• Developed user interface using JSP with JavaBeans, JSTL and Custom Tag Libraries, JS, CSS,JQuery, Node.js, Angular Js, and HTML to speed the application.
• Implemented delivery pipeline with Mesos, Docker and Kubernetes.
• Good Experience in Linux PowerShell Scripting (Bash) and following PEP Guidelines in Python.
• Used Bootstrap and AngularJS, React.js and Node.js in effective web design.
• Writing SOAP and RESTFul web services, in house ESB for a web Claims applications (Spring MVC, Angular JS, Active MQ, SOAP UI, Mockito, JSON, Buildforge).
• Built web based, visual IVR software using NodeJS, ExpressJS and Mongo DB.
• Upgraded the socket.IO communication in nodejs, and got PHP connected to the mongodb replica set.
• Developed Presentation layer components comprising of JSP, Java, HTML5, JavaScript, JDBC,Hibernate, NoSQL DBs, JUNIT, ANT, Maven, Hudson, Ajax, OOP, Soap, Rest, perl, python AJAX,Struts Action, Struts Form Beans and AJAX tag libraries.
• Developed cross-browser/platform with ReactJs, nodeJs, JQuery, AJAX and HTML5/CSS3 to desired design specs for single page layout using code standards. Created UI from scratch using ReactJs.
• Worked on Node.js Middleware framework like Express.js and Hapi.js and Yoemon, essentially developed microservices and serve them through middleware. Served any Client side libraries through microservice.
• Used JavaScript extensively with tool called neXt UI for construction of networking topology for GUI and also used Django to integrate with tool.
• Developed and optimized ETL workflows in both legacy and distributed environments.
• Working as a Node.js developer, Expert knowledge of modern back-end JavaScript (Node.js), front-end JavaScript, Angular, HTML, & CSS, including libraries and frameworks.
• This project also used other technologies like JQuery for javascript manipulations, bootstrap for the front-end html layout and BASH Scripting.
• Involved in the development of front-end of the applications using AngularJS, JavaScript, CSS,XML, HTML, Typescript.ss
• Created and consumed RESTful Web service.
• Developed web based applications and http,TCP/IP socket applications in UNIX, using PHP 5, C,Perl, JavaScript, Oracle 10G, MS SQL, t-sql, Pl/SQL, openSSL.
• Designed, developed and tested the Store management application using HTML, JavaScript, PHP and PostgreSQL.
• Involved in understanding user stories to design and propose solution to the problems in Microservices architecture.
• Developed Microservices using Go language and developed corresponding test cases.
• Wrote Unit and Integration Tests for all the ETL services.
• Containerized and Deployed the ETL and REST services on AWS ECS through the CI/CD Jenkins pipe.
• Worked on developing CRUD applications using MERN stack (MongoDB, Express, ReactJS and NodeJS) and REST based API.
• Worked with Docker for containing microservices and write docker file, Jenkins for Automated Integration and deployment process and kubernates for deploying pods. And maintaining each pod on kubernates dashboard and load balancing.
• Integration with CICD (Continuous integration and continuous Deployment) Process for all microservices and serve them to external innovations.
• Development of Spring Microservices in cloud environment. Converting user stories into backend logic in service classes.
• Migrated infrastructure from inhouse servers to AWS cloud. Used Docker Container, EC2, IAM, RDS, Route 53, REST API gateway and Lambda of AWS.
• Utilize AWS services with focus on big data Architect /analytics / enterprise data warehouse and business intelligence solutions to ensure optimal architecture, scalability, flexibility, availability.
• Involved in Data maintenance and recovery is a web application built using Python, django and ReactJs for data storage, backup, disaster recovery.
• Provisioned load balancer, auto-scaling group and launch configuration for microservices using Ansible.
• Expertise in designing, developing middleware components and Desktop/GUI applications for software in C/C++ using STL, multi threading, data structures, IPC (TCP/IP socket programming), Internetwork operating system (ios), and design patterns.
• Used MySQL database. Implemented database access libraries and API to fetch required info
• Developed entire frontend and backend modules using Python on Django including Tastypieweb Framework using Git, Node JS, underscore JS, Angular JS, CSS and JavaScript..
• Created bean docker gem for easy creation of additional docker containers on Elastic Beanstalk instances for testing and diagnostics.
• Used React JS for frontend framework and Redux architecture for creating data layers for unidirectional data flow.
• Microservices are deployed in Mesos cluster in AWS using Jenkins, Marathon, and Chronos.
• Implemented ReactJS client-side form validation to validate the user inputs before passing to back-end.
• Used React Router to create a Single Page Application (SPA) which can bind data to specific views and synchronize data with server.

Sr. Software Engineer

Confidential - Seattle, WA

Responsibilities:

• Generated Python Django Forms to record data of online users.
• Used NodeJS and ExpressJS to create non-blocking input output models on the server side.
• Created Python scripts to automate AWS services which include web servers, ELB, CloudFront distribution, databases, security groups and application configuration.
• Perform S3 buckets creation, policies and IAM role-based policies.
• Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, auto scaling, load balancers (ELBs) in the defined virtual private connection.
• Implemented responsive web pages using HTML5/CSS3, Bootstrap & XML/JSON REST web
• Deploy applications on AWS by using Elastic Beanstalk. Migrated applications to the AWS cloud.
• Using Django evolution and manual SQL modifications, I was involved to modify Django models while retaining all data, while site was in production mode.
• Worked closely with designer, tightly integrating Flash into the CMS with in the Django models. Also created XML with Django to be used by the Flash.
• Involved in maintaining and editing Python scripts for application deployment automation.
• Created AWS Route53 to route traffic between different regions.Deployed cloud stack using AWS OpsWorks.
• Worked on Restful API's to access the third-party data for the internal analysis and statistical representation of that data and worked on Pandas to import the data, Sort and plot the statistical data using histograms.
• Wrote Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and PostgreSQL database.
• Developed software in C++, Pro*C, using MQ series API to establish communication between Clients and AMEX servers.
• By using pandas and NumPy libraries created python scripts to do ETL operations on large CSV, JSON and various types of files and converted into appropriate file types for database consumption.
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front-end server.
• Using AWS SDK built tools that automated AWS server provisioning, automated application deployments, and implemented basic failover between regions.
• Used Node Package Manager (NPM) as package manager for JavaScript, GULP for task runner, which handles template cache and code minification and Webpack for installing frontend dependencies.
• Designing and Development of the application with Java Server pages (JSP's) using JavaScript Framework, JQuery, AJAX, HTML5, TypeScript, CSS, and Bootstrap.
• Created Integrated test Environments for the ETL applications developed in GO-Lang using the Dockers and the python API's.
• Worked on React JS for developing UI using Sorting, Pagination.
• Created NodeJS servers to fetch Restful API's from servers.
• Rewrite existing Python/Flask module to deliver certain format of data. Created script in python for calling REST APIs.
• Used ReactJS to create Controllers to handle events triggered by clients and send request to server. Maintained states in the stores and dispatched the actions using redux.
• Worked with modules like MongoDB and mongoose for database persistence using Node.js to interact with MongoDB.
• Successfully migrated the Django database from SQLite3 to PostgreSQL with complete data integrity.
• Used other javascript/NodeJS libraries such as lodash, async, crypto, mime express, Winston, morgan.
• Performed Unit testing, Integration Testing, GUI and web application testing using Rspec.
• Worked with Passport and JSON web tokens for authentication and authorization security configurations using Node.js.
• Worked with npm commands and using package.json for managing dependencies and dev-dependencies of node js applications.
• Installed data sources like SQL-Server, Cassandra and remote servers using the Docker containers as to provide the integrated testing environment for the ETL applications.
• Made REST APIs call to third party API to pull significant details with some validation.
• Azure Cloud Infrastructure design and implementation utilizing templates Created users and groups using IAM and assigned individual policies to each group.
• Involved in writing application level code to interact with Restful Web APIs, Web Services using AJAX, JSON, XML and Jquery.
• Designed and deployed machine learning solutions in Python to classify millions of previously unclassified Twitter users into core data product .

Python developer

Confidential - Franklin, NJ

Responsibilities:

• Participated in the complete SDLC process and used PHP to develop website functionality.
• Worked on Node.js Middleware framework like Express.js, essentially developed microservices and serve them through middleware. Served any Client-side libraries through microservice.
• Responsible for creating RESTful web services using NodeJS, ExpressJS for fetching the data, updating and storing in MongoDB database using mongoose.
• Use Node JS and NPM Package Manager for installing dependencies.
• Involved to implement various screens for the front end using React.js and used various predefined components from NPM (Node Package Manager) and redux library.
• Developed software related to media asset management systems where I automated metadata management and media delivery capabilities, primarily using server-side JavaScript along with other languages/technologies.
• Designed and developed data management system using MySQL. Built application logic using Python 2.7 and Used Django APIs for database access.
• Provided GUI utilizing PyQt for the end user to create, modify and view reports based on client data.
• Used Python to extract information from XML files.
• Used Ansible playbooks to setup Continuous Delivery pipeline. This primarily consists of a Jenkins and Sonar server, the infrastructure to run these packages and various supporting software components such as Maven, etc.
• Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and MongoDB database.
• Used GIT, SVN and CVS for the version control.

Python Developer

Confidential - Miami, FL

Responsibilities:

• Involved in developing the UI pages using HTML, DHTML, CSS, JavaScript JSON, jQuery, Ajax.
• Involved in various phases of Software Development Life Cycle (SDLC) such as requirements gathering, modelling, analysis, design and development.Implemented Mock API using Express framework in Node.js.
• Worked in agile and waterfall methodologies with high quality deliverables delivered on-time.
• Debug the application using Firebug to traverse the documents and manipulated the nodes using DOM and DOMfunctions.
• Automated various infrastructure activities like Continuous Deployment, Application Server setup, Stack Monitoring using Ansible playbooks and has integrated Ansible with Run deck and Jenkins.
• Generated Use case diagrams, Activity flow diagrams, Class diagrams and Object diagrams in the design phase.
• Responsible for entire data migration from Sybase ASE server to Oracle.
• Migration of API code written for Sybase to Oracle and Overtook the migration activity of PL/SQL program.Created build pipeline for application versions, using Jenkins Continues Integration.