SUMMARY:

• 8 years of experience as Python Developer where I was involved in coding with analytical programming using Python, Django, C++.
• Skilled and dedicated System Architect and Full Stack Developer with extensive professional hands on experience in business analysis, computer application design and development, project management and coordination
• Expert Java / J2EE experience in systems development life cycle (SDLC) with more than 30+ projects completed
• Solid Python / Django expertise with years on the live e - commerce project
• Excellent capabilities and self-organization skills to work in remote distributed teams with a flexible schedule
• Wide experience using Open Source frameworks and other areas of the Java EE and Python stacks
• Extensive understanding of the following broad technologies: XML, JSON, i18n, ORM, SOA, Web Services, AJAX, SOAP, REST, PDF, Messaging, Web scraping, Internet protocols, application servers, e-commerce, relational and NoSQL databases
• Broad experience in designing and implementing high availability Web applications, large E-Commerce projects, rich Standalone and Client/Server applications, incl. front-end and back-end
• Strong background in system integration, incl. modern and legacy systems, payment gateways
• Adherence and knowledge in designing and developing applications using RUP (UML) and Agile (XP, Scrum, TDD, FDD) methodologies
• Proficient in handling & administering Web / Application servers and Middleware - IBM WAS, BEA WebLogic, Oracle Glassfish, JBoss, Apache Tomcat, Nginx
• Remarkable knowledge in back-end programming and ORM with relational and NoSQL databases using SQL, Postgres, MySQL, Oracle, IBM DB2, MongoDB, Redis, Hibernate, JPA and Django ORM
• Comprehensive experience in realization of Continuous Integration, Test Driven Development and Automated Testing using Jenkins, Cruise Control, Junit, pytest, Selenium, Ant, Maven
• Possessing in-depth development skills in OOA, OOD, OOP, design patterns and software engineering principles (RUP, Agile) has designed and implemented over 30 successful solutions for a wide range of industries, including manufacturing, logistics, patent issuing, health care, travel, government, EHS and others, holding challenging roles of Project Coordinator, System Architect, Key Developer, and Developer.
• Experienced in developing web-based applications using Python, Django, PHP, XML, CSS, HTML 5, JavaScript and jQuery.
• Extensive experience in developing applications using Java, JDBC, XML Technologies, Javascript, HTML, Eclipse development framework, Web Designing.
• Extensive experience in using Design Patterns like Singleton, Business Delegate, Facade, Factory.
• Experienced in full system development and product life cycle (Plan & Define, Design, Development, Deployment Support and Testing) using Agile and Water Fall methodologies.
• Expertise in Object Oriented technologies using Java, J2EE, Design Patterns, JSP, Servlet, Struts, Spring, Hibernate, JDBC, EJB, JMS, Java Mail, RMI/IIOP, and JAXB, Jackson APIs.
• Experience with IDE like Eclipse, JBoss Dev Studio, WSAD, RAD, NetBeans and MySQL Workbench.
• Expertise in implementing applications with Model-View-Controller (MVC) pattern using Jakarta Struts and implementing various Java/J2EE design patterns including Singleton, Factory, MVC, Front Controller, DAO, Service Locator, Business Delegates, Business Object, Data transfer Object and Session Façade.
• Experienced in Java based Web Services using JAX-WS, Spring-WS, ApacheCXF, Jersey and Axis2.
• Expertise in implementing Object-Oriented technologies, Web based client-server architecture, service oriented architecture and Object Relational Mappings (ORM).
• Experienced in SQL development (Writing SQL Queries including Joins, Triggers, Stored procedures, Views) using Oracle and DB2.
• Expertise in client side technologies including JQuery, ExtJS, JavaScript, AJAX, JSON, GWT, HTML and CSS.
• ApacheAxis is used to develop and configure SOAP and WSDL based Web Services accessed by numerous clients running both Java and Non Java applications.
• Proficiency in developing and deploying applications using Application Servers such as Weblogic, WebSphere, ApacheTomcat and JBoss.
• Well experienced in testing and deployment phases using ANT, MAVEN, Log4j and JUnit tools.
• Hands on experience in developing critical & responsive GUI/front-end components using HTML, JavaScript, CSS, JSP, JSTL and AJAX.
• Exprince in using IDEs such as Eclipse, WSAD and NetBeans.
• Worked in stages such as analysis and design, development, testing and debugging and Involved in Unit testing and Integration testing.
• Designed and managed build and release methodologies using Witbe Tool.
• Extensive experience in developing web applications implementing Model View Control architecture using Flask, Pyramid, and Zope Python web application frameworks.
• Good experience in working with various Python Integrated Development Environments like PyCharm, PyScripter, Spyder, PyStudio, PyDev, NetBeans and Sublime Text.
• Experience in working with Python ORM Libraries including Django ORM, SQLACHEMY. Expertise in working with GUI frameworks - PyJamas, Jython.
• Pervasive experience on front end frame works like CSS Bootstrap.
• Good knowledge in Object-Oriented Analysis, Design and development of applications using Core Java, Servlets, JSP, JDBC, RMI, Multithreading, Eclipse and Tomcat.
• Good Knowledge in setting up Python REST API Framework using Django.
• Developed the front end of the web pages using HTML5, CSS3 JavaScript, Angular JS, JQuery and AJAX.
• Decent experience in UNIX in developing the application and familiar with all of its commands.
• Experienced with Bootstrap as a mechanism to manage and organize the html page layout.
• Developed the back-end web services using Python and Django REST framework.
• Performing Functional testing, regression testing, integration testing, and communication testing.
• Used Git and Jira for code submissions and review process.
• Used Amazon Elastic Beanstalk with Amazon EC2 to deploy project into AWS
• Regular interaction with developers at different locations in resolving issues successfully.
• Performed efficient delivery of code based on principles of Test Driven Development (TDD) and continuous Integration to keep in line with Agile Software Methodology principles
• Developed views and templates with Python and Django's view controller and templating language to created user-friendly website interface.
• Responsible for debugging and troubleshooting the web application.
• Used Design patterns efficiently to improve the code reusability.
• Involved in resolvingIssues using Excel to senior members in the team
• Used Django configuration to manage URLs and application parameters.
• Created entire application using Python, Django, MySQL and Linux.
• Integrated data from multiple applications using ETL tools like SSIS, Informatica.
• Worked in developing the screens for delete, Edit, Enable, Disable and Impersonate Users in web application.
• Creating database schema for MySQL Database and helped to draw ER-Diagrams using Microsoft Visio.
• Experienced in Agile Methodologies and SCRUM Process.
• Managed code versioning with Github and deployment to staging and production servers
• Experienced in MVW frameworks like Django, Java Script, jQuery.
• Extensive experience and knowledge on all stages of the Software Development Life Cycle (SDLC) and Object Oriented Analysis and Design (OOAD) utilizing project life cycles such as Agile, waterfall methodologies.
• Experienced in WAMP (Windows, Apache, MYSQL, Python/PHP) and LAMP (Linux, Apache, MySQL, Python/PHP) Architecture.
• Extensive experience with multiple technologies like Python, Perl, C++, Shell Scripting, Core Java and C.
• Well versed with design and development of presentation layer for web applications using technologies like HTML 5, CSS, and JavaScript.
• Experience with Unit testing/ Test driven Development (TDD) and debugging skills. Expert knowledge of and experience in Object Oriented Design and Programming concepts.
• Experience in Object Oriented Programming (OOP) concepts using Python, C++ and PHP.
• Worked on several Python packages like NumPy, SciPy, Beautiful Soup
• Extensive experience in system analysis, design, development and implementation of web based and client/server application using HTML 5, CSS, JavaScript, AJAX, XML, Python, Django, PHP.
• Experience on web servers such as Apache - Tomcat Server.

WORK EXPERIENCE:

Senior Python UI Developer

Confidential, Madison, WI

Responsibilities:

• Involved in entire frontend and backend modules using Python on Django Web Framework.
• Web implementation for different web sites (landing pages) with Flask and Python
• Implementing admin sites to manage database information with FlaskAdmin, MySQL and SQLite.
• Python scripting implementation for processing database records.
• Extensive experience doing backend development using Python
• Nodejs for implementing restful web services
• Develop all the backend implementation for new connections with carriers; this includes publishing and consuming restful web services with CherryPi.
• Implementing queues with RabbitMQ to manage the billin in our services, this help us to avoid losing transactions and have a better performance in our platform, once the queue was created a processor implemented in Python was implemented.
• Source control tools like GIT (Github,) SVN and Jenkins.
• Front End Development when it was needed using HTML5, HTML4 with responsive designs and adaptive for mobile.
• Backend Development, generation of administration panels, and catalog administration with Silex.
• Worked with team of developers on Python applications for RISK management.
• Participated in requirement gathering and analysis phase of the project in documenting the business requirements by conducting workshops/meetings with various business users. Used Agile Methodology and SCRUM Process.
• Used Pandas, Numpy for statistical Analysis and Numerical analysis of Insurance premium.
• Designed and developed the UI of the website using HTML, CSS, Java script, Bootstrap, JSON, XHTML, AJAX and JQuery.
• Experienced in LAMP (Linux, Apache, MySQL, and Python) Architecture.
• Experience in handling database issues and connections with SQL and NoSQL databases by installing and configuring various packages in python (Teradata, Mysqldb, Pyodbc, Mysqlconnector, Pymongo and SQLAlchemy)
• Extensively used Python requests module to call web services.
• Created numerous reports using reportlab and xlrt/xlwt python packages.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Used several Python modules and controls to rapidly build the application.
• Representation of the system in hierarchy form by defining the components, subcomponents using Python and developed set of library functions over the system based on the user needs.
• Development of Python APIs to dump the array structures in the Processor at the failure point for debugging.
• Cleaned data and processed third party spending data into maneuverable deliverables within specific formats with Excel macros and Python libraries.
• Good Experience on object oriented programming (OOP) and PEP Guidelines in Python.
• Experience with Requests, Pysftp, Gnupg, ReportLab, Numpy, Scipy, Matplotlib, HTTPLib2, Urllib2, Beautiful Soup and Pandas python libraries during development lifecycle.
• Created Linux shell scripting using Python for unattended execution of lengthy and repetitive sequences of commands.
• Created scripts in Python for manipulating, parsing and converting data in excel sheets.
• Skilled in frontend web designing using HTML, CSS, JavaScript, jQuery and AJAX to enhance user experience.
• Developed and successfully integrated Python scripts to automate SSH login and data collection for network devices not supporting Telnet.
• Developed and implemented Python scripts to automate retrieval, parsing and reporting of configuration parameters from Network Devices connected to customer networks.
• Wrote and tested Python scripts to create new data files for Linux server configuration using a Python template tool.
• Developed Python scripts to automate loading and testing of LDAP directory and SQL database files on MMSC servers, minimizing the risk of introducing service-affecting errors into the customer's network.
• Modified controlling databases using SQL generated via Python and Perl code, collected and analyzed data with Python programs using SQL queries from the database of data collected from the systems under tests.
• Used MySQL db package and Python-MySQL connector for writing and executing several MYSQL database queries from Python.
• Designed and developed transactions and persistence layers to save/retrieve/modify data for application functionalities using Django, XML, PostgreSQL, SQL, and Stored Procedures.
• Used Django configuration to manage URLs and application parameters.
• Worked on Python Open Stack Restful API's. Developed Django web based apps for Insurance premium calculations.
• Used Python for dynamically generating property list for every application. Automated data movements using python scripts. Involved in splitting, validating and processing of files.
• Uploading statistics to MySQL for analysis and logging.
• Involved in Creating core python API which will be using among all modules.
• Updated content in manipulate files and database by using Python scripts.
• Used Python and Django for XML processing, data exchange and business logic implementation.
• Handled all the client side validation using JavaScript.
• Developed GUI using JavaScript, HTML/HTML5, AJAX, CSS and JQuery in ongoing projects.
• Enhanced user experience by designing new web features using MVC Framework like Angular JS.
• Used PHP as an HTML embedded scripting language, in front end web development.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval. Worked in development of applications especially in UNIX environment.
• Developed tools using XML, Python and Shell scripting for automating some of the repeated tasks.
• Built SQL, NOSQL queries implementing functions, packages, views, triggers, and tables.
• Interacted with production and systems administrators to ensure whether production deadlines are met or not.
• 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 closely with our operations, and business partners to analyze and resolve all issues.
• Perform deployments from Test to Production environment.
• Work with QA teams to conduct integrated (application and database) stress testing, performance analysis and tuning.
• Analyzed performance test requirements and developed test plans and have done debugging to understand test objective requirements.
• Experienced in Agile Methodologies and SCRUM Process. Environment: Python, Django 1.3, MySQL, Linux, HTML, XHTML, CSS, AJAX, JavaScript and Apache Web Server, NO SQL.

Python Developer

Confidential, Chicago, IL

Responsibilities:

• Customized dashboard development for accessing easy user interface using front end tools such as Ajax, Jquery, Javascript etc.
• Worked on RESTful API's for integrating ecommerce services with third party application.
• Designs, Develop Custom Drupal Modules for implementing Oauth and REST API.
• Worked on HTML, HTML5, JavaScript, CSS and their integration within a PHP environment.
• Work on HUB module for implementing Single Sign on Service (SSO) by implementing Drupal Web Services.
• Used PHP framework such as Laravel, Cake, Zend and Zend 2.Developed various sections using AngularJS, HTML, CSS, Velocity, Ajax, Json and Spring web service.
• Involved in Design, Development, Implementation of Python, Django, java script and client-server technology based applications.
• Developed persistence layer using ORM Hibernate for transparently store objects into database.
• Involved in developing web based applications using HTML/HTML5, DHTML, CSS/CSS3, JavaScript, J-Query, J-Query UI, Angular JS, AJAX, XML and JSON.
• Designed and implemented large scale business critical systems using Object oriented Design and Programming concepts using Python and Django.
• Worked on several standard python packages like Numpy, matPlotLib, Pickle, PySide, Scipy, wxPython, PyTables etc.
• Worked on various applications using python integrated IDEs Eclipse, PyCharm, NetBeans and Geany.
• Involved in developing web applications and implementing Model View Control (MVC) architecture using server side applications like Django, Flask and Pyramid.
• Worked in Hadoop, Spark, Big data Technologies
• Well versed with design and development of presentation layer for web applications using technologies like HTML, CSS, and JavaScript.
• Implemented responsive web pages using HTML5/CSS3, BootStrap and XML/JSON based SOAP and REST web services
• Implemented dynamic page elements and form error validations using AngularJS.
• Developed server side application and server side validations using Django framework.
• Assisted in reduction of cost and optimization of supplier selection for the CRM Applications.
• Wrote python scripts to parse XML documents and load the data in database.
• Designed and implemented MySql database server to drive the web-apps.
• Worked extensively on Multi-threading and Concurrency for implementing Batch Job Scheduling.
• Performed data modeling and schema design with MySql
• Wrote modules, components and Themes for Drupal.Worked with XML, jQuery, Django, PHP and JSON.
• Created Python applications
• Worked in SVN/GIT managed environment. Expert knowledge in open source frameworks/CMS such as Magento, Joomla, WordPress, Drupal, CodeIgniter and more
• Worked on Stack ZendPHP, Apache Web Server, SVN, Oracle, JavaScript, jQuery
• Worked on HTML5/CSS and jQuery in a Drupal based CMS environment
• Worked on analysis, design, development and implementation of web applications using PHP, Zend Framework, Oracle and MySQL Worked on an open-source CMS Drupal to build website using Drupal
• Heavily used HTML5 and CSS3 and applied CSS frameworks such as Bootstrap.
• Implemented AJAX and JQuery on Front-End to make the web page more dynamic.
• Dynamic content management at client side using AJAX, JavaScript, DHTML.
• Worked with JSON/XML and AJAX and API forPaypal, Twitter, Facebook, etc.
• Involved in integration testing, functional testing and UI testing.
• Responsible for translating the customer requirements into design specifications and then into software solution.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Worked on developing internal testing tools which were written in Python.
• Developed Wrapper in Python for instantiating multi-threaded application.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• 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.
• Used python libraries like Beautiful Soap, NumPy and SQLAlchemy.
• Utilized standard Python modules such as csv, robot parser, itertools and pickle for development.
• Worked on Python OpenStack APIs and used NumPy for Numerical analysis.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Developed and tested many features for dashboard, created using Bootstrap, CSS, and JavaScript.
• Developed Wrapper in Python for instantiating multi-threaded application.
• Used JIRA for bug tracking and issue tracking.Added several options to the application to choose particular algorithm for data and address generation.
• Developed and designed automation framework using Python and Shell scripting.
• Developed the project in Linux environment.
• Performed data manipulation and storage for incoming test data using lxml /etree libraries.
• Worked in development of applications especially in UNIX environment and familiar with all of its commands.
• Performed troubleshooting, fixed and deployed many Python bug fixes of the applications and involved in fine tuning of existing processes followed advance patterns and methodologies.
• Skilled in using collections in Python for manipulating and looping through different user defined objects.
• Used Design patterns efficiently to improve the code reusability.
• Responsible for the project monitored on JIRA (Agile).
• Create, develop and fine-tuned SQL objects: Tables, stored procedures, views and triggers.
• Real-time deals display and intraday margin and risk limits using messaging system, workflow and watchers
• Test driven development (TDD) and agile development using integrate platform (Quartz, subversion, Story/Jira/Sprint) for development, testing, signoff and release.
• Started new project of clearing, limits and risk management of Futures and Options trades, extracting the data from GMI (SunGard) to new integrated clearing platform Quartz/Python and risk limits using different API for referencing clients and instruments data.
• Participate in design, development and maintenance of in-house framework for Prime Brokerage solutions for ETL, Calculation of Margin call and Risk, reports and delivering reports to customers and regulatory reports and dashboard for internal use based on (SOAP, SSRS, SSIS, SSAS, SQL 2008r2).
• Developed numerous Regulatory and custom reports in Python and delivered over FTP/email to clients/vendors/Regulatory agencies.
• 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.
• Help clarify and develop business goals and strategy, designed and implemented technical solutions .

Python Developer

Confidential, Chicago, IL

Responsibilities:

• Working on multiple projects such as development of functionality Test cases for Portable devices and Web development in Media Validation Team.
• Development of test cases and execution of Manual and Automated Test cases for Tablets and Mobiles worked on requirement gathering and High level design.
• Used HTML/CSS and JavaScript for UI development.
• Converted Visual basic Application to Python, MSQL, used python scripts to update content in the database and manipulate files.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Implemented AJAX for dynamic functionality of a web pages for front end applications.
• Worked on front end frameworks like CSS Bootstrap for responsive web pages.
• Implemented presentation layer using CSS framework, Node JS, Angular JS, Wire-Framing and HTML5.
• Designed and led big data algorithms using Hadoop and Java to improve forecasting and used Hive QL to generate reports.
• Analysis, design and development of Web & Enterprise applications using JAVA and J2EE Technologies.
• Design and development of the new Technical flow based on JAVA/J2EE technologies.
• Used integrated environment for java such as Eclipse, RAD, NetBeans, Clear Case and VSS.
• Working knowledge of Java Web Services with real time knowledge using SOAP and REST.
• Responsible for setting up Angular JS framework for UI development. Developed html views with HTML5, CSS3, JSON and Angular JS, Adobe flash.
• Delivered automated solutions for science models.
• Maintained and updated existing automated solutions.
• Automated the existing scripts for performance calculations using Numpy and SQL Alchemy.
• Developed test scripts for automation with Selenium.
• Used Spring MVC (Model View Controller) to intercept the user requests and used various controllers to delegate the request flow to the Backend tier of the application.
• Developed frontend of application using Bootstrap (Model, View, Controller), Angular.js framework. Created new JSP views to in corporate backend functionality to display on the UI screens using client rich technologies like JQuery, JavaScript, HTML, CSS files.
• Redesigning the existing web application with new technologies like Bootstrap, angular js.
• Developed and tested many features for dashboard, created using Bootstrap, CSS, and JavaScript.
• Worked on server side applications with Django using Python programming.
• Created Reports using JASPER, created data access using SQL and PL/SQL stored procedures.
• Performed Unit/System test.
• Written many programs to parse excel file and process many user data with data validations.
• Used Thales theorem for applying encryption and decryption of ISO standard message in Pythonprogramming.
• Ensured high quality data collection and maintaining the integrity of the data.
• Developed object-oriented programming to enhance company product management.
• Designing mobile search application system requirements and coded back-end and front-end in Django/Python.
• Designed the front end web pages using HTML, JavaScript, Angular JS, JQuery and AJAX. Used CSS for better appearance. Writing templates for front end pages where we include HTML pages and JavaScript files.
• Developed the back-end web services using Python and Django REST framework.
• Performing Functional testing, regression testing, integration testing, and communication testing.
• Regular interaction with developers at different locations in resolving issues successfully.
• Developing the firmware OS for mobile devices and communicating with other testing teams for better functionality OS.
• Found critical bugs in the firmware and helped other teams in making the software stable.
• Migration of Test Content to Automation Tool using Python and XML.
• Used several Python libraries like wx Python, numPY and matPlotLib.
• Was involved in environment code installation as well as the SVN implementation.
• Build all database mapping classes using Django models.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Apache CGI, Cherrypy, python and Bash programming on Red Hat virtual machines to maintain and automate Splunk server deployments and other in house IT operations.
• Translate Linear Algebra to MATLAB syntax.
• Experienced in accessing the data from Mongo DB.
• Performed data cleansing by analyzing and eliminating duplicate and inaccurate data using PROC FREQ, PROC COMP, PROC UNIVARIATE, PROC RANK, and macros in SAS.
• Demonstrate validation via MATLAB simulation for interpretation.
• Worked with the testing team for resolving bugs.
• Having Strong Knowledge on Data Management Department. Coding with Rumba, Statics with Microsoft Excel, SAS.
• Closely involved in performance evaluation and User Acceptance Test.
• Created unit test/regression test framework for working/new code.

Python Developer

Confidential, San Diego, CA

Responsibilities:

• Worked alone on the project from gather requirement developing the entire application, with help from other analyst. Experience in NodeJs Unit Testing using Mocha, and Angular End-End testing using Jasmine.
• Experienced in installing, configuring, modifying, testing and deploying applications.Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript.
• Developed entire frontend and backend modules using Python on Django Web Framework. Designed and developed data management system using MySQL.
• Wrote python routines to log into the websites and fetch data for selected options
• Good knowledge of web services with protocols SOAP, REST.Used python modules such as requests, urllib, urllib2 for web crawling.
• Used other packages such as Beautifulsoup for data parsing.Worked on writing and as well as read data from csv and excel file formats.
• Worked on resulting reports of the application and Tableau reports.Performed QA testing on the application. Front end development experience using HTML, CSS, JQuery, JSON and Javascript.
• Experience in Agile development techniques.
• Managed requirements and tasks using JIRA. Held meetings with client and worked all alone for the entire project with limited help from the client.
• Wrote python routines to log into the websites and fetch data for selected options. Developed GUI HTML, XHTML, AJAX, CSS, Backbone and JavaScript (jQuery).
• Used python modules such as requests, urllib, urllib2 for web crawling. Used other packages such as Beautifulsoup for data parsing.
• Worked on writing and as well as read data from csv and excel file formats. Worked on a resulting reports of the application and Tableau reports.
• Performed QA testing on the application. Experienced in working with server side technologies including databases, restful API and MVC design patterns.
• Responsible for debugging and troubleshooting the web application.