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Sr. Python Developer Resume

Warren, NJ

PROFESSIONAL SUMMARY:

  • Around 8 years of experience in developing and designing Web Based, Multi - tier distributed applications using latest analytical programming Python, Django, Flash, JAVA, J2EE and Spring technologies.
  • Experience with all aspects of technology projects including BusinessRequirements, TechnicalArchitecture, DesignSpecification, Development and Deployment.
  • Hands on experience working in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
  • Experienced in developing web-based applications using Python, Django, PHP, XML, CSS, HTML, JavaScript and JQuery.
  • Experienced in Python's modules Numpy, matPlotLib, Pickle, PySide, Scipy, wxPython, PyTables etc. for generating complex graphical data, creation of histograms etc.
  • Written and developed scripts for automating tasks using Jenkins and UNIX shell programming
  • Performed Unit testing, Integration testing and generating of test cases for web applications using Junit and Python Unit test framework.
  • Expertise in practicing the SDLC models, Agile methods with Scrum, Extreme Programming, Ticketing systems using JIRA and TDD
  • Good knowledge on Spark platform parameters like memory, cores and executors
  • Familiar and Worked on various Operating Systems like UNIX (Sun Solaris, AIX), Linux and Windows.
  • Experienced in developing WebServices with Python programming language.
  • Experience in using UNIX shell Scripts for automating batch programs.
  • Highly experienced in generator function, generatorexpression,objectoriented programming and package development
  • Good knowledge in SOC, SOA and developing applications with RESTful services
  • Good experience in developing web applications and implementing ModelViewControl (MVC) architecture using serverside applications like Django, Flask and Pyramid
  • Proficient in developing complex SQL queries, Stored Procedures, Functions, Packages along with performing DDL and DML operations on the database.
  • Expert in using JSON based REST Web services and Amazon Web services.
  • Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors and Functions on MySQL and PostgreSQL database
  • Experienced in Automation Tools like HP Operations Orchestration & System Center Orchestrator.
  • Application Stress tester, created and stress tested stand-alone, web-applications and generated graph reports.
  • Used PDB, GDB and other debugging tools and deployed production hot fixes.
  • Knowledge of deployment tools using Heroku, Jenkins, pylint, cpp Check and Coverity
  • Worked on AJAX framework to transform Datasets and Data tables into HTTP Serializable JSON strings.
  • Familiarity with development best practices such as code reviews, unit testing, system integration testing (SIT) and user acceptance testing(UAT)
  • Expertise in working with GUI frameworks - PyJamas, Jython.
  • Experienced in NoSQL technologies like MongoDB, Cassandra and relational databases like Oracle, SQLite, PostgreSQL, Dynamo DB and MySQL databases
  • Experienced in Application Development using Python, RDBMS and Linux shell scripting and performance tuning
  • Performed code reviews and implemented best Pythonic programming practices
  • Experience in writing test scripts, test cases, test specifications and test coverage.
  • Good experience in handling errors/exceptions and debugging the issues in large scale applications.

TECHNICAL SKILLS:

Frameworks: Django, web2py, Flask, Struts, pylons and CSS Bootstrap

Technologies: HTML, CSS, DOM, SAX, Java Script, JQuery, AJAX, XML, Angular JS

Programming Languages: C, C++, Python-3.5 & 2.7, Java, SQL and PL/SQL.

Python Libraries: Python, Django, Flask, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, Spark, jQuery, Numpy, matPlotLib, Pickle, PySide, Scipy, wxPython, PyTables, pdb

Version Control: GIT (GitHub), SVN, CVS, Bitbucket.

Databases: Oracle, MySQL, PostgreSQL, MongoDB

IDE's/ Development Tools: Py Charm, and Sublime Text.

Web Services: AWS, Rackspace Cloud, Amazon S3

Operating Systems: Windows, Red hat Linux, MAC OSX.

Protocols: TCP/IP, HTTP/HTTPS, SOAP, SNMP, SMTP, REST.

Deployment Tools: Heroku, Jenkins

Tracking Tools: Bugzilla and JIRA.

Methodologies: Agile, Scrum and Waterfall

PROFESSIONAL EXPERIENCE:

Confidential, Warren, NJ

Sr. Python Developer

Responsibilities:

  • Designed the front end of the application using Python, HTML, CSS, AJAX, JSON and JQuery, Django.
  • Used the Django Framework to develop the application.
  • Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
  • Used Test driven approach for developing the application and Implemented the unit tests using Python Unittest framework.
  • Involved in implementing the complete Application in the in-build Spring MVC Architecture with Angular JS.
  • Used JavaScript and JSON to update a portion of a webpage.
  • Develop consumerbased features and applications using Python, Django, HTML,
  • Used Selenium Library to write fully functioning test automation process that allowed the simulation of submitting different requests from multiple browser to web application.
  • Rewrite existing Python/Django modules to deliver certain format of data.
  • Responsible for debugging the project monitored on JIRA (Agile)
  • Wrote Python scripts to parse JSON documents and load the data in database.
  • Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
  • Wrote and executed various RDBMS, MYSQL database queries from Python using Python-MySQL connector and MySQLDB package.
  • Designed and Implemented Server Build Automation & Server Decommissioning Automation
  • Implemented Apache Spark data processing project to handle data from RDBMS and streaming sources.
  • Implemented web applications in Flask frame works following MVC architecture.
  • Worked on front end frame works like CSS Bootstrap for development of Web applications.
  • Also, created XML with Django to be used by the Flash
  • Involved in deployment of project using AWS.
  • Special skills in developing user friendly, simple yet effective web-based applications.
  • Worked in MySQL database on simple queries and writing Stored Procedures for normalization and DE normalization.
  • Worked within SOA based enterprise framework to build web services.
  • Used many regular expressions to match the pattern with the existing one.
  • Build SQL queries for performing various CRUD operations like create, update, read and delete.
  • Performed Unit testing, Integration Testing, web application and automation testing.
  • Taken part in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
  • Worked in development of applications especially in UNIX environment and familiar with all its commands.

Environment: Python 2.7 & 3.5, Django 1.6.1, Selenium, HTML-5, CSS-3, XML, MySQL, JIRA, JavaScript, Angular JS, Backbone JS, JQuery, RDBMS, CSS Bootstrap, Mongo DB-3.2, MS SQL Server-2014, T- SQL, Eclipse, Git, GitHub, AWS, Linux, Shell Scripting.

Confidential, Buffalo grove, Illinois

Python Developer

Responsibilities:

  • Developed the application using Agile methodology and Scrum method of project management.
  • Developed web applications in Django Framework's model view control (MVC) architecture.
  • Exposure on Multi-Threading factory to distribute learning process back-testing and into various worker processes.
  • 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.
  • Different testing methodologies like unit testing, Integration testing, web application testing
  • Worked very closely with designer, tightly integrating Flash into the CMS with the use of FlashVars stored in the Django models.
  • Design and implement Provisioning Server 5.6 upgrade to Provisioning Server 6.1.
  • Developed test scripts for automation with Selenium.
  • Python/Django based web application, Postgresql DB, and integrations with 3rd party email, messaging, storage services.
  • Architected, designed and implemented SAML and symmetric key based Single Sign On service provider systems.
  • Build development environment with JIRA.
  • Implemented multi-site Enterprise SOA using Oracle SOA Suite and also worked in SOA architecture WebSphere Message broker for integration.
  • Also Created Angular JS controllers, directives, models for different modules of the application.
  • Developed a fully automated continuous integration system using Git, Gerrit, Jenkins,
  • MySQL and custom tools developed in Python and Bash
  • Involved in converting Hive/SQL queries into Spark transformations using Spark RDDs, Python.
  • Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, Oracle DB, PostgreSQL, and VMWare API calls.
  • 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
  • Helped maintain existing Python (Django and Flask) applications. Interfaced with infrastructure services like Amazon AWS (S3, SQS) and used tools like Solr, RabbitMQ.
  • Familiar with JSON based REST Web services and Amazon Web Services (AWS).
  • Used Pandas library for statistics Analysis.
  • Designed object model, data model, tables, constraints, necessary stored procedures, functions, triggers, and packages for Oracle Database.
  • Managed large datasets using Panda data frames and MySQL.
  • Extensively used python modules such as requests, urllib, urllib 2 for web crawling.
  • Developed GUI using webapp2 for dynamically displaying the test block documentation and other features of python code using a web browser.
  • Developed the required XML Schema documents and implemented the framework for parsing XML documents.
  • Responsible for user validations on client side as well as server side.
  • Interacted with QA to develop test plans from high-level design documentation

Environment: Python, Django1.4, HTML/CSS, MS SQL Server 2012, MySQL, Script, Eclipse, GIT, GitHub, AWS, Linux, Shell Scripting.

Confidential, Bloomefield,CT

Sr. Python Developer

Responsibilities:

  • Involved in preparing engineering specification with OOA and OOD. Used UML Tools to develop Use Case diagrams, Class diagrams, Collaboration and Sequence Diagrams, State Diagrams and Data Modeling.
  • Developed application logic using Python, Java script, Java, C++
  • Used JMS for updating Mailing plans and tracking them.
  • Used Java Server Pages for content layout and presentation.
  • Worked extensively with Bootstrap, JavaScript, and jQuery to optimize the user experience.
  • Enhanced existing automated solutions, such as the Inquiry Tool for automated Asset Department reporting and added new features and fixed bugs
  • Created database using MySQL, wrote several queries to extract/store data.
  • Developed, tested and debugged software tools utilized by clients and internal customers
  • Extracted and loaded data using Python scripts and PL/SQL packages
  • Supported Java application for Media portal management.
  • Generated SWIG interfaces to co-ordinate between C++, Java and Python. Used JNI for communication between C++ and Java.
  • Implementing complete web SSO features with Identity Federation with SAML 2.0 compliance.
  • Responsible for federating with clients using SAML and proprietary SSO.
  • Wrote python scripts to parse XML documents and load the data in database.
  • Generated property list for every application dynamically using python.
  • Creating unit test/regression test framework for working/new code
  • Debugging and testing of the applications & finetuning performance. Provided maintenance support in production environment.

Environment: Python, Django1.4, HTML/CSS, MS SQL Server 2012, MySQL, Script, Eclipse, GIT, GitHub, AWS, Linux, Shell Scripting.

Confidential, Greenville, SC

Python Developer

Responsibilities:

  • Design, develop, test, deploy and maintain the website.
  • Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript
  • Designed and developed data management system using MySQL.
  • Rewrite existing Python/Django modules to deliver certain format of data.
  • Used Django Database API's to access database objects.
  • Wrote python scripts to parse XML documents and load the data in database.
  • Handled all the client side validation using JavaScript.
  • Worked extensively with Bootstrap, JavaScript, and jQuery to optimize the user experience.
  • Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
  • Involved in development of Web Services using SOAP for sending and getting data from the external interface in the XML format.
  • Responsible for debugging the project monitored on JIRA (Agile)
  • Used JQuery for all client side JavaScript manipulation.
  • Created unit test/regression test framework for working/new code
  • Using Subversion control tool to coordinate team-development.
  • Built development environment with JIRA, Stash/Git.
  • Developed entire frontend and backend modules using Python on Django Web Framework.
  • Responsible for debugging and troubleshooting the web application
  • 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

Environment: Python 2.6, Scipy, Pandas, Bugzilla, SVN, C++, Java, JQuery, MS SQL, Visual Basic, Linux, Eclipse, Java Script, XML, JASPER, PL/SQL, Oracle 9i, Shell Scripting, HTML5/CSS, Apache.

Confidential

Jr. Software Developer

Responsibilities:

  • As a Java Programmer, worked on creating custom mechanism by using CSS, HTML and JavaScript and used Controls and Repeaters for data sets.
  • Qualified in UNIX shell scripting as part of the implementation process.
  • Was part of writing SQL queries, PL/SQL stored procedures, involved in modifications to the existing database structure.
  • Expertise SVN as the version control tool for the Code to commit and fetch.
  • Actively worked on developing the automatic build scripts by using ANT for application to organize and test in Servers.
  • Worked using XML documents with XSLT and CSS to interpret the content into HTML also validated XML using DTD’s and XSD’s.
  • Experience in analyzing business needs as a part of releases as a Developer in Java,
  • Was responsible for designing object model diagrams and data model diagrams to meet the business necessities.
  • Developed the application by using various design patterns like DAO, Singleton and Session Facade. Fashioned and updated Wiki for the ecommerce and client teams to exchange information about the projects.
  • Worked using Struts validators and 1.x tiles concept for front end execution.
  • Worked on the presentation layer of the application with the help of servlets and JSPs. Engrossed in writing JUnit 3 Test Cases for unit testing various modules of application.
  • Was responsible to write stored procedures and add new paper types, concluding options to the database.
  • Proficiency in using Eclipse Galileo IDE for application progress.

Environment: Java1.6, Struts 1.x, J2EE, HTML, JavaScript, Servlets, JSP, JDBC, Eclipse, XML, XSLT, XSD, EJB, Ant, JUnit, Tomcat, Windows XP, UNIX, Oracle10g, CSS style sheets.

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