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

Accenture

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:

• Worked in SCRUM team for rapid development and improve coding efficiency & Used CVS for version control.
• Involved in the requirement analyzing process and business logic assessment, having communication directly with clients.
• Analyzed the Node.JS server structure in legacy project, then mimicked the REST service by using Java JAX-WS API and did the corresponding configurations.
• Set up Spring and Hibernate framework by adding configuration in web.xml file. Wrote Hibernate Annotation for data mapping.
• Responsible for analyzing and dissembling PHP code in legacy project and did translation for functional methods in Java 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, jQuery and Flexbox.
• Implemented the Ajax call to get data from back-end service.
• Extensively utilized Twitter Bootstrap to organize the page layout and ensure the responsiveness and fluidness.
• Responsible for code compression for 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.
• Implemented SQL queries and stored procedures to save user profile, order information to database and retrieve information from database. Wrote Callable Statement to call stored procedures and Prepared Statement to block SQL injection.
• Involved in developing Web Service components using SOAP service & Developed JUnit test case for testing functionalities the Java Code.