SUMMARY

• 5 years of experience in Web/Application Development as a senior Python Developer in analytical programming using python with skills in analysis, design, development, testing and deploying software applications.
• Good experience using various python libraries to speed up development (libraries used: Beautiful Soup, SciPy, Mat plot lib, python - twitter, Pandas data frame, network, urllib2, My SQL, NOSQL, dB for database connectivity, JSON libraries)
• Involved in Developing a Restful service using python Flask framework & Made Django web-based apps for Insurance premium calculations.
• Developed entire frontend and back-end modules using python on Django Web Framework with GIT
• Successfully Migrated the Django database from SQLite to My SQL to PostgreSQL with complete data integrity.
• Working in UNIX environment in developing the application and familiar with all of its commands.
• Experienced in working Stretch Database feature of SQL Server 2016 for the cold data residing on on-premises SQL Server Databases can be migrated transparently and securely to Microsoft Azure Cloud.
• Hands on Experience in Data mining and Data warehousing using ETL Tools and Proficient in Building reports and dashboards in Tableau (BI Tool).
• Proficient in using Confidential Web Services AWS. Extensive experience focusing on services like EC2, VPC, Cloud Watch, Cloud Front, Cloud Formation, IAM, S3, Confidential RDS, Elastic Cache, SNS, SQS.
• Configured AWS Identity and Access Management (IAM) Groups and Users for improved login authentication.
• Hands on experience in design and development of Unix Shell Scripting as a part of the ETL Process to automate the process of loading.
• Automate different workflows, which are initiated manually with Python scripts and Unix shell scripting.
• Experience in Creation and managing user accounts, security, rights, disk space and process monitoring in Solaris and Red hat Linux.
• Proficient in using Confidential Web Services AWS. Extensive experience focusing on services like EC2, VPC, Cloud Watch, Cloud Front, Cloud Formation, IAM, S3, Confidential RDS, Elastic Cache, SNS, SQS.
• Worked in agile and waterfall methodologies with high quality deliverables delivered on-time.
• Extensive experience in system analysis, design, development and implementation of web based and client/server application using HTML, Angular JS, Bootstrap, underscore JS, Node JS, CSS, JavaScript, AJAX, JSP, JDBC, XML, XSLT, Python, Django, PHP
• Developed Java/J2ee applications using Hibernate, XML, Android, XSLT, and Basic ASP.net applications including using Core Java concepts like OOPS, Multithreading, Garbage Collections, and Collection etc
• Experience in Implementation of MVC/ MVW architecture using Servlet, Django, and RESTful, SOAP web service and
• Experience with continuous integration and automation using Jenkins.
• Expertise in Service Oriented Architecture (SOA) and its related technologies like Web Services, BPEL, WSDLs, SOAP1.1, XML, XSD, XSLT etc.
• Developed ColdFusion Components, custom tags and modified CF Objects & Experience with Unit testing/ Test driven Development (TDD), Load Testing in JIRA, JENKIN
• Wrote AJAX framework to transform Datasets and Data tables into HTTP-serializable JSON strings.

PROFESSIONAL EXPERIENCE

Confidential, Orlando, Florida

Sr. Python Developer

Responsibilities:

• Designed front end using UI, HTML, Bootstrap, NodeJS, underscore JS, AngularJS CSS, and JavaScript and Strong Expertise in working with server-side technologies including databases, restful API and MVC design patterns.
• Have utilized Python libraries such as NumPy and Pandas for processing tabular format data.
• Installing and automation of application using configuration management tools Puppet and Chef and Creating and configuring virtual development environments with Chef and Virtual Box.
• Involved in the development of the applications using Python, HTML5, CSS3, AJAX, JSON and jQuery.
• Involved in MVC frameworks like Django, Angular.js, React.JS, JavaScript, and Node.js and had analyzed the SQL scripts and designed the solution to implement using Pyspark.
• Implemented AWS solutions using E2C, S3, RDS, EBS, Elastic Load Balancer, Auto scaling groups, Optimized volumes and EC2 instances.
• Utilizing MEAN stack (MongoDB/AngularJS) and JSON for data transfer and technologies related to server-side scripting.
• Responsible for creating efficient design and development of responsive UI using with HTML5, CSS3, JavaScript, MEAN stack (MongoDB, Express, Angular, and Node JS) and React JS.
• Developing an enterprise MEAN Stack application by writing server-side code with Node.js and Express framework, a database to store and retrieve data with MongoDB and front-end web pages designing with ReactJS
• Designed and developed the application using Agile Methodology and followed TDD and Scrum.
• Managed datasets using Panda data frames and MySQL, queried MYSQL database queries from Python using Python-MySQL connector My SQL db package to retrieve information.
• Successfully migrated the Django database from SQLite to MySQL to PostgreSQL and Designed, developed and deployed CSV Parsing using the big data approach on AWS EC2.
• Used Pandas API to put the data as time series and tabular format for data manipulation and retrieval.
• Developed API to Integrate with Confidential EC2 cloud-based architecture in AWS, including creating machine Images.
• Used Celery as task queue and RabbitMQ, Redis as messaging broker to execute asynchronous tasks.
• Used jQuery and AJAX calls for transmitting JSON data objects between front end and controllers and Utilized continuous integration and automated deployments with Jenkins, Ansible and Docker.
• Developed web applications using MongoDB and back-ground processes using Resque and Redis and Worked on performance tuning of cluster using Cassandra Configuration file and JVM Parameters.
• Created Python tools to increase efficiency of retail management application system and operations; data conversion scripts, AMQP/RabbitMQ, REST, JSON, and CRUD scripts for API Integration.
• Used Test driven approach for developing the application and Implemented the unit tests using Python Unit test framework and Development of Isomorphic React.JS and Redux driven API client applications.
• Developed Python scripts to monitor health of Mongo databases and perform ad-hoc backups using Mongo dump and Mongo restore.
• Managed and reviewed Hadoop log file and worked in analyzing SQL scripts and designed the solution for the process using Pyspark.
• Developed applications using RESTful architecture using Node.js and Python as backend languages and Used Numpy for Numerical analysis.
• Developed REST Microservices which are like API’s used for Home Automation. They also keep the data in synchronization between two database services.
• Configuring auto scalable and highly available microservices set with monitoring and logging using AWS, Docker, Jenkins and Splunk
• Designing, implementing, and maintaining solutions for using Docker, Jenkins, Git, and Puppet for microservices and continuous deployment.
• Involved in the Complete Software development life cycle (SDLC) to develop the application and Worked closely with software developers and DevOps to debug software and system problems.
• Designed and developed middleware, using RESTful web services based on a centralized schema Wrote Python scripts to parse JSON documents and load the data in database.
• Worked on AWS data pipeline for Data Extraction, Transformation and Loading from the homogeneous or heterogeneous data sources.
• Implemented and designed AWS virtual servers by Ansible roles to ensure deployment of web applications. Worked with multiple development teams to troubleshot and resolve issues.
• Designed, configured and deployed Confidential Web Services (AWS) for a multitude of applications utilizing the Confidential Web Services focusing on high-availability, fault tolerance and auto-scaling. worked in Shell Scripting Server, Unix and Linux, Open stock and Expertise python scripting with focus on DevOps tools, CI/CD and AWS Cloud Architecture.
• Knowledge of the Software Development Life Cycle (SDLC), Agile and Waterfall Methodologies and Familiar with concepts and devices such routers, switches and TCP/IP protocols and OSI layer.

Confidential, New York, NY

Sr. Python Developer

Responsibilities:

• Developed Wrapper in Python for instantiating multi-threaded application and Deploy and monitor scalable infrastructure on Confidential web services (AWS).
• Designed and managed API system deployment using fast http server and Confidential AWS architecture.
• Developed frontend and backend modules using Python on Django including Tasty Pie Web Framework using Git.
• Developed Ruby/Python scripts to monitor health of Mongo databases and perform ad-hoc backups using Mongo dump and Mongo restore.
• Worked in DevOps group running Jenkins in a Docker container with EC2 slaves in Confidential AWS cloud configuration. Also gained familiarity with supporting technologies like kubernetes and Mesos.
• Used Test driven approach for developing the application and Implemented the unit tests using Python Unit test framework and Development of Isomorphic ReactJS and Redux driven API client applications.
• Used jQuery and AJAX calls for transmitting JSON data objects between front end and controllers and Utilized continuous integration and automated deployments with Jenkins, Ansible and Docker.
• Used Confidential Elastic Beanstalk with Confidential EC2 to deploy project into AWS and good experience with AWS storage services (S3).
• Build Cassandra queries for performing various CRUD operations like create, update, read and delete, also used Bootstrap as a mechanism to manage and organize the html page layout.
• Used Pandas library for statistics Analysis. Used Numpy for Numerical analysis for Insurance premium and Managed large datasets using Panda data frames and MySQL.
• Developed the presentation layer using HTML, CSS, JavaScript, jQuery and AJAX and Used jQuery libraries for all client-side JavaScript manipulations.
• Involved in development of RESTful Web Services for getting and sending data from the external interface in the JSON format.
• Used MongoDB to stored data in JSON format and developed and tested many features for dashboard using Python, Bootstrap, CSS, and JavaScript.
• Developed Order-fulfillment Microservice while listens to WebSphere Message Queue for Line Complete messages and signals BPM.
• 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.
• Experienced in implementing Model View Control (MVC) architecture using server-side applications like Django and Flask for developing web applications.
• Involved in Web development, programming, and engineering Django, Web Server Gateway Interface (WSGI) and SQL internal admin tools behave Behaviour-driven development (BDD).
• Managed datasets using Panda data frames and MySQL, queries MYSQL database queries from python using Python-MySQL connector and MySQL dB package to retrieve.
• Responsible for designing and deploying new ELK clusters (Elastic search, Logstash, Graphite Kibana, beats, Kafka, zookeeper etc.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare API calls.
• Developed micro services using spring boot exposed as REST API and integrated with AngularJS based web applications.
• Designed, Automated the process of installation and configuration of secure DataStax Enterprise Cassandra cluster using puppet.
• Working on Spinnaker platform for Multi-Cloud Continuous Delivery (Bake, Test, & Deploy/Container Pipelines) using Packer, Terraform, Kubernetes, AWS, GCP.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Experienced in developing API services Python/Tornado while leveraging AMQP and RabbitMQ for distributed architectures.
• Design and implementation of CI/CD pipelines using Jenkins and automated CI/CD pipelines by invoking Ansible playbooks
• Virtualized the servers using the Docker for the test environments and dev-environments needs, and configuration automation using Docker Containers
• Built Web pages that are more user-interactive using, Jasmine, Karma, HTML, CSS, LESS, RESTFUL A Having good experience in Struts, Spring IOC, Spring MVC, Spring Data, Spring Boot, Spring Security and other spring frameworks implementation and integration.
• Followed Agile SCRUM methodology and used Test Driven Development (TDD) and Used BDD pattern for code quality and good readability standards
• Worked on Redux making to do list reduces, reducers functions and implementing store method PI Services, JavaScript, Bootstrap, GIT, and JSON

Confidential

Python Developer

Responsibilities:

• Developed web applications in Django Framework's model view control (MVC) architecture.
• Worked on Python to place data into JSON files for testing Django Websites. Created scripts for data modeling and data import and export.
• Made use of advanced python packages like NumPy, SciPy for various sophisticated numerical and scientific calculations.
• Implementation of new post login navigation system and new Branding experience using Microservices and JSON logic.
• Implemented Docker containers to create images of the applications and dynamically provision slaves to Jenkins CI/CD pipelines.
• Knowledge or experience of agile development (e.g. XP, SCRUM, Kanban) and continuing integration & Strong understanding of Messaging Middleware concepts, usage and application Experience in TCP/IP networking
• Implemented the MVC architecture using Apache Struts Framework & Experience in Python open stack API's.
• Worked with Rational Clear Case to provide sophisticated version control, workspace management and parallel development support. Build and maintained a Selenium Regression test suite.
• Extensive Experience in deploying, managing and developing Oracle SQL developer clusters & Involved in building database Model, APIs and Views utilizing Python, to build an interactive web-based solution.
• Built various graphs using Matplotlib package which helped in taking business decisions
• Created Restful API's to integrate and enhance functionalities of the application. Also Utilized Restful API in communicating with third parties.
• Expertise in configuration management automation tools such as Chef, Puppet and Salt, HTML, SASS, Bootstrap, CSS, and JavaScript used to create UI for the website.
• Experience in working with configuration management tools like PUPPET and ANSIBLE jQuery and AJAX call used for more interactive web pages. Ensured quality versioning with GIT.
• Experience with continuous integration and automation using JENKINS & Used JIRA for tracking and Updating Project issue.
• Excellent understanding and knowledge of Hadoop Distributed file system data modelling, architecture and design principles and Developed Python Mapper and Reducer scripts and implemented them using Hadoop streaming.
• Involved in writing application level code to interact with APIs, Web Services using JSON and involved in AJAX driven application by invoking web services/API and parsing the JSON response.
• Developed a fully automated continuous integration system using Git, Jenkins, MySQL and custom tools developed in Python and Bash.
• Responsible for Configuring Kafka Consumer and Producer metrics to visualize the Kafka System performance and monitoring
• Developed views and templates with Python and Django view controller and templating language to create a user-friendly interface using MVC architecture.
• Extracting data from the database using SAS/Access, SAS SQL procedures and create SAS data sets.
• Involved in installing software using pip command for python libraries like Beautiful Soup, NumPy, SciPy, python-twitter, RabbitMQ, Celery, matplotlib, Pandas data-frame and used the PEP8 coding convention.
• Migration of API code written for Sybase to Oracle and was involved in Overlook the migration activity of PL/SQL programs.
• Communication with team members for both Ansible Core and Ansible Tower teams to clarify requirements and overcome obstacles
• Automated various service and application deployments with ANSIBLE on CentOS and RHEL in AWS.
• Wrote ANSIBLE Playbooks with Python, SSH as the Wrapper to Manage Configurations of AWS & Nodes and Test Playbooks on AWS instances using Python. Run Ansible Scripts to provision Dev servers.
• Used Python Libraries Pandas and NumPy, SQL and Tableau to procure, clean and aggregate data from Relational database to generate status reports and dashboards.

Confidential

Software Developer

Responsibilities:

• Involved in the requirement analyzing process and business logic assessment, having communication directly with clients.
• Analyzed the Node.JSserver structure in legacy project, then mimicked theREST serviceby using JavaJAX-WSAPI and did the corresponding configurations.
• Responsible for analyzing and dissembling PHP codein legacy project and did translation for functional methods inJava Code.
• Communicated with QA team and did the testing and modification based on feedback.
• Designed and developed front-end Graphic User Interface with JSP,HTML5,CSS3,JavaScript,jQueryandFlexbox.
• Implemented the Ajax callto get data from back-end service.
• Extensively utilizedTwitter Bootstrapto organize the page layout and ensure the responsiveness and fluidness.
• Responsible forcode compressionfor CSS file, JS file, and Java file to improve the system performance as well as reduce system response time. Applications are required to be fully loaded within 3 seconds.
• Involved in developingWeb Servicecomponents using SOAPservice & Developed JUnit test casefor testing functionalities the Java Code.