SUMMARY:

• 7 years of experience as a Web/Application Developer and coding with analytical programming using Python, Django, PHP, XML, CSS, HTML5/CSS3, AngularJS, DHTML, JavaScript and JQuery.
• Experienced with Object Oriented Programming, Software Development Life Cycle, Database designs, agile methodologies, coding and testing of enterprise applications.
• Experience in object oriented programming (OOP) concepts using Python.
• Experienced in developing web - based applications using Python, Django, XML, CSS, HTML, JavaScript, jQuery.
• Experienced in LAMP (Linux, Apache, MySQL, and Python/PHP) and WAMP (Windows, Apache, MYSQL, and Python/PHP) Architecture.
• Experience in writing scripts using Gherkin Syntax in Behave framework in Python.
• Experienced in writing Sub Queries, Stored Procedures, Triggers, Cursors, Subroutines, functions on SQL, PL/SQL and PostgreSQL database.
• Strong experience in using different Python libraries like Pandas, Numpy, pyodbc, pymssql, requests, grequests, urllib, urllib2, matplotlib etc.
• Experience in project deployment using Heroku/Jenkins and using web services like Amazon Web Services (AWS) EC2, AWS S3, Auto scaling, Cloud watch and SNS.
• Experience in building frameworks in Python for Test Automation.
• Excellent Experience in Code Refactoring and Udeploy. Solid ability to code in JavaScript.
• Experience in Bash Shell Scripting, SQL and Java Full stack web development using Python.
• Extensive experience in using Python/Perl to code and design various phases for data processing pipeline.
• Experienced on Installation, Integration and Configuration of third party tools, Content Management System (CODEIGNITER, Zend, Laravel, Smarty).
• Experienced in Agile Methodologies and SCRUM process including Sprint planning, backlog grooming, Daily Standups, Code review, Gant Chart.
• Proven ability in working with Shell scripting for designing automation framework.
• Good experience in Shell Scripting's Server, Unix and Linux, Open stack and Expertise python scripting with focus on DevOps tools, CI/CD and AWS Cloud Architecture.
• Experienced in writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers.
• 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.
• Worked on AJAX framework to transform Datasets and Data tables into HTTP-serializable JSON strings.
• Experienced in developing service oriented architecture (SOA) and web Services using SOAP, JAX-WS, WSDL and UDDI.
• Built the web application by using Python, Django, AWS, J2EE, PostgreSQL, MySQL, Oracle 10g and MongoDB and Knowledgeable with continuous deployment using Heroku and Jenkins.
• Well versed with design and development of presentation layer for web applications using technologies like HTML, CSS, and JavaScript, Bootstrap.
• Had knowledge on continuous integration and deployment using Jenkins, Docker.
• Experience in developing applications using amazon web services like EC2, Cloud Search, Elastic Load balancer ELB, S3, Cloud Front.
• Experienced in developing Web Services with Python programming language and Good working experience in processing large datasets with Spark using Scala and Pyspark.
• Good working experience in processing large datasets with Spark using Scala and Pyspark and Familiar with JSON based REST Web services
• Experienced in understanding Service Virtualization needs/ Requirements & creating VSI's using WSDL, WADL, Recording, Request & Response pairs.
• Expertise in creating Restful API in NodeJS and communicate with Clojure server via protocol and use Backbone to generate template.
• Built the web application by using Python, Django, AWS, J2EE, PostgreSQL, MySQL, Oracle 10g and MongoDB and Knowledgeable with continuous deployment using Heroku and Jenkins.
• Strong hands-on on AWS cloud services like EC2, S3, RDS, ELB, and EBS for installing, configuring
• Experienced in understanding Service Virtualization needs/ Requirements & creating VSI's using WSDL, WADL, Recording, Request & Response pairs.
• Good experience in working with various Python Integrated Development Environments like PyCharm, PyScripter, Spyder, PyStudio, PyDev, NetBeans and Sublime Text.
• Experienced in Python's modules numpy, matplotlib etc. for generating complex graphical data, creation of histograms etc.
• Experience in developing web-based applications using Python 2.7/2.6, Django 1.4/1.3, PHP, HTML/HTML5, DHTML, CSS/CSS3, JavaScript, jQuery, AJAX, XML and JSON.
• Familiar and Worked on various Operating Systems like UNIX (Sun Solaris, AIX), Linux and Windows. Knowledge of Servers Apache Tomcat and Nginx.
• Exceptionally solid background in composing API's along with Web Services over Python.
• Proficient in Unit testing/ Test-driven Development (TDD), Load Testing and Integration Testing.
• Experienced in using SVN, Eclipse, Pycharm, JIRA and GIT.
• Expertise in practicing the SDLC models, Agile methods with Scrum, Extreme Programming, Ticketing systems using JIRA and TDD.
• Involved in database-driven web application development using a variety of frameworks such as Django on Python.
• Experience in using UNIX shell Scripts for automating batch programs.
• Expert in using JSON based REST Web services and Amazon Web services.
• Build/Provision Docker containers using docker compose.
• Automated docker image deployment to a dev and production environment using Jenkins.
• Strong academic background in IT combined with excellent communication skills.
• Quickly learn and master new technology; equally successful in both team and self-directed settings; and proficient in a range of computer systems, languages, tools and testing methodologies
• Experienced in developing web-based applications using Python, DJANGO, GTK, QT, C++, XML, CSS, HTML, DHTML.
• Well versed in writing SQL Queries, functions, packages, tables, stored procedures, views and triggers.
• Experience with Web Development, Amazon Web Services, Python and the Django framework. Knowledge of Web Application Firewalls(WAF). Knowledge of Firewalls and access control lists(ACL).
• Experienced in developing Web Services with Python programming language.
• Expertise in designing, developing middleware components for software in C/C++ using STL, multithreading, data structures and design patterns. Experienced with Python frameworks likeWebapp2 and, Flask.
• Excellent analytical and problem-solving skills and ability to work on own besides being a valuable and contributing team player.
• Experience with JSP Servlets, Web Services (SOAP, REST) and Tomcat. Effective in executing multiple tasks and assignments ahead of schedule. Created and maintained effective budgets.
• Good knowledge in various stages of SDLC (Software Development Life Cycle), Software Testing Life Cycle (STLC) and QA methodologies from project definition to post-deployment documentation.

PROFESSIONAL EXPERIENCE:

Sr. Full Stack Developer

Confidential - Lubbock, TX

Responsibilities:

• Developed web-based applications using Python, Django, PHP, AngularJs, Reactjs, XML, CSS, HTML, JavaScript and jQuery.
• Thoroughly used Python Libraries Beautiful Soup, NumPy, Pandas data frame, Matplotlib, python-twitter, urllib2.
• Extensive experience in designing and implementing various web applications in WAMP (Windows, Apache, MySQL, PHP).
• Designed, configured, and deployed Amazon Web Services (AWS) for applications utilizing the AWS stack (Including EC2, Route53, S3, RDS, Cloud Formation, Cloud Watch, SQS, IAM), focusing on high-availability, fault tolerance, and auto-scaling.
• Used Spring Cloud AWS Core, Spring Cloud AWS Context, and Spring Cloud AWS Messaging.
• Developed Python based API (RESTful Web Service) to track the events and perform analysis using Django.
• Used Cloud-watch for monitoring AWS cloud resources and the applications that deployed on AWS by creating new alarm, enable notification service.
• Scheduled, deployed and managed container replicas onto a node cluster using Kubernetes.
• Created a Python/Django based web application using Python scripting for data processing, MySQL for the database, and HTML/CSS/jQuery and High Charts for data visualization of the served pages.
• Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript.
• Consumed REST based Microservices with Rest template based on RESTful APIs and designed, developed and tested HTML, CSS, jQuery and React.js that meets accessibility and web browser standards for car dealerships websites.
• Worked on REST API calls and integration with UI. Used AngularJS to develop the component to the application team, Spring MVC to consume REST API's and used JavaScript, CSS3 and JQuery to display the data in front end.
• Worked on writing and as well as read data from csv and excel file formats with Perl/Python scripts.
• Used python libraries like Beautiful Soap, NumPy and SQL Alchemy.
• Build integration with many third parties, making heavy use of asynchronous processing with Celery and Rabbit MQ.
• Used REST based microservices with REST template based on RESTful APIs and designed, developed the UI for the client websites by using HTML, CSS, jQuery and React.js.
• Using Chef, deployed and configured Elasticsearch, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch.
• Managed local deployments in Kubernetes, creating local cluster and deploying application containers.
• Developed Python/Django application for Google Analytics aggregation and reporting.
• Used Django configuration to manage URLs and application parameters.
• Worked on Python Open stack API's.
• Build servers using AWS, importing volumes, launching EC2, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection. Migrated applications to the AWS cloud.
• Analysed the sql scripts and designed it by using Spark SQL for faster performance.
• Implemented various Spark Actions and Transformations by creating RDD's in HDFS
• Used Python scripts to update content in the database and manipulate files.
• Generated Python Django Forms to record data of online users
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation
• Implemented Apache Spark data processing project to handle data from RDBMS and streaming sources.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.
• Used Pandas library for statistical Analysis.
• Developed tools using Python, Shell scripting, XML to automate some of the menial tasks. Interfacing with supervisors, artists, systems administrators and production to ensure production deadlines are met.
• Worked very closely with designer, tightly integrating Flash into the CMS with the use of Flashvars stored in the Django models. Also created XML with Django to be used by the Flash.
• Used HTML, CSS, JQuery, JSON and Javascript for front end applications.
• Configured and used ELK Stack for log management.
• Designed and developed the UI of the website using HTML, XHTML, AJAX, CSS and JavaScript.
• Also used Bootstrap as a mechanism to manage and organize the html page layout.
• Used Django configuration to manage URLs and application parameters.
• Used Amazon Redshift to retrieve data faster by writing complex analytic queries.
• Wrote and executed various MYSQL database queries from Python using Python-MySQL connector and MySQLdb package.
• Kubernetes is being used to orchestrate the deployment, scaling and management of Docker Containers.
• Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
• Developed numerous websites ranging from large university sites to small marketing microsites with django CMS. Some being both multi-site and multi-lingual.
• Designed, developed, implemented, and maintained solutions for using Docker, Jenkins, Git, and Puppet for microservices and continuous deployment.
• Worked on development of SQL and stored procedures on MYSQL.
• Responsible for debugging the project monitored on JIRA (Agile).
• Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team.
• Worked with routing protocols and hardware platforms utilizing TCP/IP, IP Routing, Metro Ethernet protocols, Cisco & Juno OS.
• Implemented Cloud Infrastructure as a Service environment using open source technology OpenStack to enable portability of cloud services across hybrid cloud environments.
• Worked with HTTP which is designed to permit intermediate network elements to improve or enable communications between clients and servers.
• Used Jenkins pipelines to drive all micro services builds out to the Docker registry and then deployed to Kubernetes, Created Pods and managed using Kubernetes
• Provided technical support on networking including port-forwarding, TCP/IP settings.
• Managed requirements and tasks using JIRA.
• Built web-services using SOAP that allowed integrating the business application with the legacy applications and facilitates for future applications.
• Involved in debugging the applications monitored on JIRA using agile methodology.
• Automated the existing scripts for performance calculations using NumPy and SQL Alchemy.
• Developed application which accessed the Cloud foundry API to monitor trends in development environments using other CF tools: Jenkins, Chef, and Puppet.
• Translated design specs into responsive user interface component for web & devices using HTML5, CSS3, Bootstrap, jQuery, JavaScript, Angular JS & AJAX.
• Involved in creating and extracting data from database using SQL Queries, PL/SQL on Oracle database.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation
• Involved in Using AWS Cloud Watch performed Monitoring, customized metrics and file logging.
• Developed Consumer-based custom features and applications using Python, Django and HTML.
• Performed Software Development Life Cycle, Database designs, agile methodologies, coding, testing of enterprise applications and IDE's such as Jupiter Notebook, PyCharm, Emacs, WebStorm, Intellij and Visual Studio.
• Designed and implemented various web applications in both LAMP (Linux, Apache, MY SQL, PHP) Environments.
• Worked with backend python automation, CI pipelines, Docker and cloud provisioning/automation.
• Used MVC frameworks like Flask and Pyramid and MVT framework like django.
• Implemented MVC/ MVW architecture using Servlet, Django, and RESTful, SOAP web service and SOAPUI.
• Experience and understanding of React Redux life cycle with components and rendering to DOM.
• Developed applications in Linux Environments such as Red Hat, CentOS, Ubuntu.
• Responsible for Linux Bash scripting and followed PEP Guidelines in Python.
• Worked with Relational DB (RDBMD) like SQLite, MYSQL Workbench, PostgreSQL and No-SQL database MongoDB for database connectivity.
• Wrote Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL, PL/SQL and PostgreSQL database and performed error and exceptional handling.
• Used JSON based REST Web services and Amazon Web services.
• Thorough knowledge in various front-end tools like HTML, JavaScript, XML, jQuery and AJAX.
• Used IBM WebSphere for Application Deployment and maintenance of application on Application Server using clusters concept and IBM Tivoli Monitoring.
• Wrote test plans, test cases, test specifications and test coverage.
• Followed Agile Methodologies (Scrum) involved in daily stand-up meetings.
• Managed windows servers which included Active Directory maintenance and support
• Used bug tracking tools such as JIRA and Bugzilla.
• Maintained customers relationship management databases (MySQL /PostgreSQL).
• Unit testing for the entire code and fixing bugs in unit testing.
• Wrote AJAX framework to transform Datasets and Data tables into HTTP-serializable JSON strings.
• Worked with different operating systems like Windows, Ubuntu, Linux and UNIX.

Full Stack Developer

Confidential - Dublin, OH

Responsibilities:

• Developed Views and Templates with Django view controller and template language to create a user-friendly website interface
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Created APIs, database Model and Views Utilization Python in order to build responsive web page application.
• Developed Restful MicroServices using Flask and Django and deployed on AWS servers using EBS and EC2.
• Developed micro service on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, auto scaling, load balancers (ELBs) in the defined virtual private connection.
• Used Github for Python source code version control, Jenkins for automating the build Docker containers, and deploying in Mesos.
• Deployed and configured Elasticsearch, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Then store that logs and metrics into S3 bucket using Lambda function.
• Developed application using Python, Java.
• Used Cloud Front to deliver content from AWS edge locations to users, allowing for further reduction of load on front-end server.
• Used Java Server Pages for content layout and presentation.
• Migrated the Django database from SQLite3 to PostgreSQL with complete data integrity.
• Worked on REST API calls and integration with UI. Used AngularJS to develop the component to the application team, Spring MVC to consume REST API's and used JavaScript, CSS3 and JQuery to display the data in front end.
• Developed Restful microservices using Flask and Django and deployed on AWS servers using EBS and EC2.
• Involved in maintaining and editing Python scripts for application deployment automation. • Created AWS Route53 to route traffic between different regions and Deployed cloud stack using AWS OpsWorks.
• Gathering requirements and translating the business details into Technical design
• Implemented responsive user interface and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript, Bootstrap.
• Implemented a production ready, load balanced, highly available, fault tolerant, auto scaling Kubernetes infrastructure and micro service container orchestration.
• Developed views and templates with Python, Flask and Django's to create a user-friendly website interface.
• Designed RESTful Web Services using FLASK, with emphasis on improved Security for the service and developed various API's for Django applications.
• Used Amazon Elastic Beanstalk with Amazon EC2 instance to deploy Django project into AWS. Configured continuous integration with Jenkins on Amazon EC2.
• Implemented SQLAlchemy as ORM mapping tool for complete access and Wrote SQL queries and maintained PostgreSQL RDBMS in the local development environment.
• Wrote and executed various MySQL database queries from python using Python-MySQL connector and MySQL DB package.
• Experience in creating Docker containers leveraging existing Linux Containers and AMI's in addition to creating Docker containers from scratch.
• Worked on creating the Docker containers and Docker consoles for managing the application life cycle. Setup Docker on Linux and configure Jenkins to run under Docker host.
• Using AWS SDK built tools that automated AWS server provisioning, automated application deployments, and implemented basic failover between regions.
• Used advanced packages like Beautiful soup (b4) in extracting the Data during development phase and perform unit testing.
• Fixed bugs, providing production support, enhanced applications by improving code reuse and performance by making effective use of various design patterns.
• Collaborated within a team using an agile development workflow and widely-accepted collaboration practices using Git.
• Extensive code reviewing using GitHub pull requests, improved code quality, also conducted meetings among Team.
• Implemented Multithreading module and complex networking operations like SMTP mail server and web server Using Python.
• Implemented Garbage collection with CPython to enhance the performance, by garbage collecting the older generated objects.
• Automated RabbitMQ cluster installations and configuration using Python/Bash.
• Used automation Jenkins for continuous integration on Amazon EC2.
• Used JIRA for Bug tracking and issue tracking. Worked as part of an Agile/Scrum based development team and exposed to TDD approach in developing applications.
• Developed Merge jobs in Python to extract and load data into MySQL database.
• Stored the data in the form of JSON structure-based documents, stored in a collection using MongoDB.
• Created PHP/MySQL back-end for data entry from Flash.
• Performed Unit testing, Integration Testing, GUI and web application testing using Rspec.
• Worked on Jenkins continuous integration tool for deployment of project.
• Automated the continuous integration and deployments using Jenkins, Docker, Ansible and AWS Cloud Templates.
• Developed automated process for builds and deployments by using Jenkins, Ant, Maven, Shell Script.
• Worked on changes to open stack and AWS to accommodate large-scale data center deployment.
• Used Spark for interactive queries, processing of streaming data and integration with popular NoSQL database for huge volume of data.
• Good experience in developing web applications implementing Model View Control architecture using Django, Flask, Pyramid and Zope Python web application frameworks.
• Used Amazon Cloud EC2 along with Amazon SQS to upload and retrieve project history.
• Created interactive data charts on Customer portal web application using High charts JavaScript library with data coming from Apache Cassandra.
• Worked on front end frame works like CSS, Bootstrap for development of Web application.
• Worked in MySQL database on simple queries and writing Stored Procedures for normalization.
• Deployed the project into Jenkins using GIT version control system.
• Used python scripts to update content in the database and manipulate files.
• Redesigned existing task management systems using Python.
• Developed web-based applications using Python 2.7/2.6, Django 1.4/1.3, PHP, Flask, Webapp2, Angular.js, VB, C++, XML, CSS, HTML, DHTML, JavaScript and jQuery
• Worked on frontend and backend modules using Python on Django Web Framework.
• Implemented and enhanced CRUD operations for the applications using the MVC (Model View Controller) architecture of Django framework and Python conducting code reviews.
• Used Python, JQuery, JavaScript and AJAX at the front end.
• Worked on design, implementation and modifying the Python code, MySQL and PostgreSQL database schema on-the back end.
• Search engine optimization by replacing existing database with MongoDB (NoSQL Database).
• Documented company Restful API's using Swagger for internal and third part use and also worked on Unit testing and Integration testing.
• Used Git for the version control
• Involved in the development using Drupal, AWS and PHP.
• Responsible for installing, configuring and maintaining CodeIgniter, PHP, Apache and MySQL on AWS Cloud Servers
• Extensively worked on PHP, MySQL, Python, OOPS, Design Patterns, HTML and CSS.
• Develop user friendly and sophisticated graphical representation of the catalogue of items that would be configured for a piece of equipment.
• Experience in deploying applications in heterogeneous Application Servers TOMCAT, Web Logic and Oracle Application. Server.

Python Developer

Confidential, San Jose, CA

Responsibilities:

• Created Python and Bash tools to increase efficiency of call center application system and operations; data conversion scripts, AMQP/Rabbit MQ, REST, JSON, and CRUD scripts for API Integration.
• Deployed and configured Elasticsearch, Logstash and Kibana (ELK) for log analytics, full text search, application monitoring in integration with AWS Lambda and CloudWatch. Then store that logs and metrics into S3 bucket using Lambda function.
• Used Celery with Rabbit MQ, MySQL, Django, and Flask to create a distributed worker framework.
• Recording of Scripts (Web, Web Services HTML) using Vugen and Soap UI and script validation through co correlations, parameterizations and other methods. Scripting- web and web services.
• Application was based on service oriented architecture and used Python 2.7, Django1.5, JSF 2, Spring 2, Ajax, HTML, CSS for the frontend.
• Responsible for Amazon web services (AWS) infrastructure with automation and configuration management tool such as chef.
• Part of team implementing REST API's in Python using micro-framework like Flask with SQLAlchemy in the backend for management of data center resources on which OpenStack would be deployed.
• Created server monitoring daemon with Psutil, supported by Django app for analytics which I created. Also researched big data solutions with Cassandra database.
• Automated RabbitMQ cluster installations and configuration using Python/Bash.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Deployed the project into Heroku using GIT version control systagem.
• Built various graphs for business decision making using Python matplotlib library.
• Used AWS lambda to run servers without managing them and to trigger to run code by S3 and SNS.
• Fetched twitter feeds for certain important keyword using python-twitter library.
• Used Python Library Beautiful Soup for web scrapping to extract data for building graphs.
• Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team.
• Experience with Data migration from Sqlite3 to Apache Cassandra database. Cassandra data model designing, implementation, maintaining and monitoring using DSE, Dev Centre, Data stax Ops center.
• Designing and developing new enhancements using core Java, Python.
• Created a Python/Django based web application using Python scripting for data processing, MySQL for the database, and HTML/CSS/JQuery and High Charts for data visualization of the served pages.
• Strong Socket programming experience in Python. Implemented complex networking operations like race route, SMTP mail server and web server.
• Used existing Deal Model in Python to inherit and create object data structure for regulatory reporting.
• Used standard Python modules e.g. csv, robot parser, iter tools, pickle, jinja2, lxml for development.
• Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, HTML, CSS, JavaScript, Bootstrap, JQuery and RESTAPI calls.
• Executing regression tests on each release and verified bugs found from automation test in Bugzilla.
• Planning, implementing, and converting manual test cases to automation test cases.
• Trained extensively in Agile methodologies and implemented by participating in scrum stand ups, Kanban mode, discussing and implementing requirements with clients.
• Generated Python Django Forms to record data of online users.
• Created PHP/MySQL back-end for data entry from Flash. I had to assist the Flash developer send the correct data via query strings.
• Developed monitoring and notification tools using Python.
• Created Data tables utilizing PyQt to display patient and policy information and add, delete, update patient records.
• Wrote Python routines to log into the websites and fetch data for selected options.
• Designed Cassandra schema for the APIs.
• Handled all the client-side validation using JavaScript.
• Designed and created backend data access modules using PL/SQL stored procedures and Oracle.
• Good experience in writing SQL Queries and implementing stored procedures, functions, packages, tables, views, Cursors, triggers.
• Developed Python/Django application for Google Analytics aggregation and reporting.
• Developed and executed User Acceptance Testing portion of test plan.
• Generated Python Django forms to record data of online users and used PyTest for writing test cases.
• Involved in capturing the requirements for serial functional interface and other software requirements specification document.