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Sr. Python Developer Resume

Dallas, TX

SUMMARY:

  • 13+ years of experience infield of software development. Proficient in developing applications using Python and C++.
  • Experienced in working with various stages of Software Development Life Cycle(SDLC),Software Testing Life Cycle(STLC) and QA methodologies from project definition to post - deployment documentation.
  • Experience of working with WAMP (Windows,Apache,MYSQL,and Python/PHP) and LAMP (Linux,Apache,MYSQL,and Python/PHP) Architecture.
  • Good Experience with Django, a high-level Python Web framework. Experience object-orientedprogramming (OOP) concepts using Python.
  • Knowledge about setting up Python REST API Frame work using Django.
  • Experience in working with Python ORM Libraries including Django ORM.
  • Experienced in using various control systems like CVS, SVN,Git, Mercurial,GitHub, Amazon EC2.
  • Experience in working with Python packages like NumPy, Pandas, BeautifulSoup, Requests, matplotlib, PyTables, SciPy.
  • Knowledgeable with continuous deployment using Heroku, Jenkins and Ansible.
  • Worked on automation using the Python Scripting language.
  • Experience in implementing Model View Control (MVC) architecture using server-side applications like Django, Flask and Pyramid for developing web applications.
  • Experienced with JSON based RESTful web services, and XML based SOAP web services.
  • Proficient in Front end development experience using HTML, XML, CSS, jQuery, JSON, JavaScript, and Bootstrap.
  • Developed SPA (Single Page Application) experience using Angular JS .
  • Command on Angular JS 2 controllers, directives, creating custom services with factory and service methods, routing and handling animated events.
  • Proficient in writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers using relational databases like Oracle, MySQL, Apache Spark, Cassandra, and MongoDB.
  • Hands on Experience in AWS like Amazon EC2, Amazon S3, Amazon Redshift,Amazon EMR and Amazon SQS. Cloud system design, implementation and troubleshooting (AWS,Rackspace, Google, AZURE).
  • Good experience with AWSLambda Services.
  • Good Experience on testing tools like JIRAand Bugzilla for bug tracking.
  • Worked on various operating systems like Windows, UNIX, LINUX and Mac OS.
  • Special skills in development of effective, user-friendly web applications. Experienced in requirement gathering, use case development, Business Process flow, Business Process Modeling: extensively used UML to develop various use cases, class diagrams and sequence diagrams.
  • Experienced in working with various Python Integrated Development Environments like NetBeans, PyCharm, PyScripter, PyDev, Eclipse and sublime Text.
  • Evaluates engineering approaches and risks to produce development plans that ensure high quality, low cost products and systems.
  • Experienced in Shell Scripting and UNIX commands.
  • Excellent interpersonal and communication skills, efficient time management and organization skills, ability to handle multiple tasks and work well in team environment.

TECHNICAL SKILLS:

Programming Languages: Python and C++, Shell Scripting

Technologies: HTML, XML, CSS, jQuery, JSON, JavaScript and Bootstrap

Frameworks: Django, Flask and Pyramid

Databases: Oracle,MYSQL, PostgreSQL, Cassandra, MongoDB,Apache spark

IDE’s/Development Tools: NetBeans, PyCharm, PyScripter, PyDev, Eclipse and Sublime Text.

Web Services: AWS, SOAP and RESTful Web Services

Version Control Systems: GIT, GITHUB, CVS, Mercurial, AmazonEC2

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

Methodologies: Agile, Scrum and Waterfall

Deployment Tools: Heroku, Jenkins

Servers: WebSphere, JBoss, Apache Tomcat

Operating Systems: Windows, LINUX, UNIX and Mac OS.

Testing Tools: Selenium and JUnit

PROFESSIONAL EXPERIENCE:

Confidential, Dallas, TX

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 Unit test 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.
  • Used Selenium Library to write fully functioning test automation process that allowed the simulation of submitting different requests from multiple browser to web application.
  • Worked on several Palettes such as SOAP, REST, HTTP, FTP, JDBC, File, JMS etc.
  • Rewrite existing Python /Django modules to deliver certain format of data.
  • Moved existing Angular JS controllers and services to Angular JS 2.0 components for more responsive and less dependency
  • 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.
  • 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 Flask.
  • Deployed the Django application on NGINX along with CI/CD tools and docker.
  • 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.
  • 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.

Confidential, Baltimore,MD

Python Developer

Responsibilities:

  • Developed entire frontend and backend modules using Python on Django Web Framework.
  • Worked with team of developers on python applications for RISK management.
  • Made Django web-based apps for Insurance premium calculations.
  • Generated property list for every application dynamically using Python.
  • Designed and developed Use-Case, Class and Object Diagrams using UML Rational Rose for Object Oriented Analysis(OOA)/Object Oriented Design techniques(OOD).
  • Troubleshoot the process execution and worked with other team members to correct them.
  • Worked on automated existing scripts for performance calculations using machine library like NumPy and SQL Alchemy for Insurance premium.
  • Test and Validated the custom scripts.
  • Developed GUI using webapp2 for dynamically displaying the test block documentation and other features of Python code using a web browser.
  • Extensively used Python modules such as requests, urllib and urllib2 for web crawling.
  • Involved in entire lifecycle of the projects including Design, Development, and Deployment.
  • Used AWS RestAPI gateway and connected with lambda functionality.
  • Added support Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.
  • Worked on development of SQL and stored procedures on MySQL.
  • Worked automated continuous integration system using Git, Jenkins, MySQL and custom tools developed in Python and Bash.
  • Managed code versioning with GitHub, Bit Bucket and deployment to staging and production servers.

Confidential, Bellevue, WA

Python Developer

Responsibilities:

  • Conducted my role in entire Software Development Life Cycle (SDLC) of the project.
  • Developed web applications in Django Framework's model view control (MVC) architecture and manipulated databases by using Django database API along with MySQL.
  • Wrote scripts using python modules and libraries to develop programs which improve processing of access request.
  • Wrote Python scripts to extract/load asset data from the MySQL source database.
  • Enhanced existing automated solutions, such as the Inquiry Tool for automated Asset Department reporting and added new features and fixed bugs.
  • Played a key role in a development wide transition from Subversion to Git, which resulted in an increase in efficiency for the development community.
  • Developed a fully automated continuous integration system using Git, Jenkins, MySQL and custom tools developed in Python and Bash.
  • Interacted with databases by writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and PostgreSQL database.
  • Used python module named Pandas for data manipulation.
  • Involved in building database Model, APIs and Views utilizing Python, to build an interactive web-based solution.
  • Created Restful API's to integrate and enhance functionalities of the application. Also Utilized Restful API in communicating with third parties.
  • Used Python to place data into JSON files for testing Django Websites.
  • Managed code versioning with GitHub, Bit Bucket and deployment to staging and production servers.
  • Involved in code reviews using GitHub pull requests, reducing bugs, improving code quality, and increasing knowledge sharing.
  • Installed and configured monitoring scripts for AWS EC2 instances.
  • Configured and deployed project using the Amazon EC2 on AWS.
  • Used Amazon Elastic Beanstalk with Amazon EC2 to deploy project into AWS.
  • Coded test programs and evaluated existing engineering processes.
  • Worked with team of developers on Python applications for RISK management.
  • Utilized PyUnit, the Python Unit test framework, for all Python applications.
  • For testing purpose, used unit test framework - unit test.
  • Used JIRA for bug tracking and issue tracking and Used Agile Methodology and SCRUM Process.
  • Using version control tool - GitHub with Jenkins to accumulate all the work done by team members.

Confidential, Pittsburg, PA

Python Developer

Responsibilities :

  • Participate in requirement gathering and analysis phase of the project in documenting the business requirements by conducting workshops/meetings with various business users.
  • Used Django configuration to manage URLs and application parameters.
  • Worked on information trade from site utilizing XML and Web Services.
  • Build all database mapping classes utilizing Django models.
  • Worked on writing and as well as reading data from CVS and Excel file formats.
  • Worked with Level two support group, DBAs and framework team to enhance the proficiency and capacity of our system.
  • Used PyUnit, the Python unit test frame work, for all Python applications.
  • Developed and controlled Cloud development scripts, also automated the provision of AWS resources, which involve EC2, S3, RDS.
  • Worked on Docker containerization.
  • Used Docker to execute a high-level API to give lightweight containers that run forms segregation and dealt with production of customized Docker container images, tagged and pushed these to the Docker repository.
  • Implemented a continuation Delivery Pipeline with Jenkins and GitHub to create another Docker holder consequently.
  • Developed different algorithms for generating many test environments data patterns.
  • Worked with Level two support team, DBAs and setup team to improve the proficiency and cap ability of our system.
  • Worked on development of internal testing tool framework written in Python.
  • Developed GUI using Python and Django for dynamically displaying block documentation and other features of Python code using a web browser.
  • Used JavaScript and JSON to update a portion of a webpage.
  • Used SDLC process and used PHP to develop website functionality.
  • Extensive code reviewing using GitHub pull requests, improved code quality, and conducted meetings among peer.
  • Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with compile data integrity.
  • Used Restful API's to gather network traffic data from Servers.
  • Supported Apache Tomcat web server on Linux Platform.
  • Involved in User Acceptance Testing and prepared UAT Test Scripts
  • Built database Model, Views and API's using Python for interactive web-based solution.

Confidential, Dallas,TX.

Software Developer

Responsibilities:

  • Worked in a team, involved in developing the UI, layout and front-end programming (HTML) for web application that matches requirements of the company.
  • Wrote Python routines to log into the websites and fetch data for selected options.
  • Excellent Coordination in project activities and ensure that all project phases are followed and documented properly.
  • Good hands on experience in data warehouse developer/ database engineer for high-volume data processing.
  • Resolved several hidden bugs caused by complicated multithreading issues such as race conditions caused by asynchronous events.
  • Developed GUI HTML, XHTML, AJAX, CSS 5 and JavaScript (jQuery).
  • Built application logic using Python.
  • Designed and developed data management system using MySQL.
  • Rewrite existing Python modules to deliver certain format of data.
  • Handling cross browser/platform compatibility issues (IE, Firefox, and Chrome) on both Windows.
  • Managed application state using server and client-based State Management options.
  • Coded in Java Script for page functionality and Lightbox plugins using JQUERY
  • Generated various reports in Java for cost analysis and expenditures.
  • Converted paycheck confirmation physical mails to pdf electronic version and email as encrypted/password protected.

Confidential

St. Louise, MO.

Sr. C# .NET Developer / Python Developer

Responsibilities:

  • Developed Service Oriented Architecture (SOA) Web Portal with WCF using “Message” pattern to send and receive information between UI and Database
  • Designed a Web application using Web API with Angular JS and Used Entity Framework to model and manage data from SQL Server
  • Developed single page applications (SPA) using Angular JS, Knockout JS, JavaScript, JSON, and CSS3.
  • Used ASP.NET Validation Controls and developed JavaScript to perform various Client side validations
  • Created reports using SQL Server Reporting Services
  • Followed OOPS concepts for developing the application code using C# 5.0
  • Designed the Views, Layout pages, and Partial views using ASP.NET MVC, JQuery, AJAX, HTML5, CSS3 and BOOTSTRAP
  • Created Angular JS Routing to connect different controller to the view which allows the single-page application
  • Analyzed and designed new WPF application using MVVM and Repository pattern, from design to completion
  • Implemented WPF to create attractive and effective user Interface using XAML Document
  • Developed Web forms using ASP.Net server controls and validated input using JavaScript
  • Developed new user interface components for different modules using Kendo UI with various controls including Grid controls, and chart controlsetc
  • Directed front end interface development throughout group of applications utilizing JavaScript framework
  • Created UI pages using Telerik controls for AJAX and ASP.NET
  • Extensive use of Kendo UI framework was made - including widgets like Kendo grid, Kendo autocomplete, Kendo window, etc., including the use of Kendo core framework features
  • Used IIS server to send automatic e-mail created classes in C# to control the communication of SMS message
  • Used ADO.NET Entity code first approach in retrieving data using LINQ to Entities and LINQ to Objects
  • Used Entity framework for ORM mapping to relational databases, classes to database tables and CLR data types to SQL server data types
  • Used Data Controls and Telerik controls for binding data from database
  • Implemented the e-mail functionality using Windows Workflow Foundation (WWF)
  • Created and consumed Restful services using Web API
  • Developed CSS Styles using SASS and LESS for User Interface uniformity throughout the application
  • Used Bootstrap and Angular JS for effective web design
  • Implemented Kendo MVVM framework, widgets and charting
  • Implemented data-binding MVC using Angular JS for front-end development of current web application
  • Used web services to interact with the data layer to access data from the database
  • Developed WCF Services upon a core architecture that is scalable, distributable, heavily multi-threaded and batch compatible and designed to serve hundreds of users simultaneously
  • Implemented Odata 4 services to connect to database via entity framework 6.0 version
  • Created model classes and controller action methods to compose data using models
  • Created JQuery functions to manipulate and validate DOM elements in Views
  • Designed and developed Use Cases, Activity Diagrams, Sequence Diagrams, and OOAD using UML
  • Design and Implement Database Schema, Import data and build stored procedures on SQL Azure
  • Extensively used T-SQL in constructing user defined functions, views, indexes, constraints, and relationaldatabase models and data integrity
  • Created custom Sitefinity Modules that appear in the Sitefinity backend and draggable Controls area
  • Created an Administrator console with the extension use of the Kendo UI platform to allow the administrator to review and update information about different users
  • Developed Functional Specification Document, as well as high-level System Design
  • Design some of the complex services/modules
  • Written various unit tests using MSTest, nUnit, xUnit and Moq Framework
  • Performed unit tests using Fakes, Moles, Rhino Mocks
  • Analyzing and troubleshooting issues from production environment
  • Provide guidance and directions to associates when working with new technologies
  • Streamlined and rolled out best practices for development process
  • Participate in design and Code reviews of modules and provide insightful comments to improve the design quality and code performance
  • Performed Unit testing, Integration testing and Regression testing of the application
  • Used TFS as a version control

Environment: .Net Framework4.5, VisualStudio2013/2015,Telerik, WPF, Less, Kendo UI, T-SQL, Odata, WWF, AJAX Framework, ASP.NET4.0, ADO.NET,Entity framework, MVC5, VB.NET, C# 5.0, JavaScript, Knockout JS, Azure, Sitefinity, MySQL, HTML5, CSS3, Bootstrap, IIS, WCF, LINQ, Oracle 11g, SQL Server 2012, AngularJS, SSRS, SSIS, TFS.

Confidential, Long Beach, CA

Sr. Dot Net Developer

Responsibilities:

  • Involved in maintenance of the Reports enhancements
  • Developed User Interface (UI) using ASP.Net
  • Used ASP.NET MVC Applications using MVC with Razor View Engine
  • Involved in developing applications from scratch using MVC, JavaScript, and CSS3
  • Written Stored Procedures in SQL Server 2012 used ADO.NET and Grid View, Data List, Details view, Repeaters, Dataset Classes for data manipulation
  • Responsible for code merging using Microsoft Team Foundation Server (TFS) and for other source code maintenance needs
  • Implemented stored procedures, Views, Tables and Functions
  • Developed crystal reports and SSRS Reports
  • Production support
  • Requirement Gathering discussions
  • Working with the testing while performing the functional testing and clarifying any functional clarifications if they required any
  • Deployment of the application in different environments like staging and production is handled alone
  • Written Queries using T-SQL Statements, Views, User Defined Functions, Stored Procedures, Triggers in SQL Server for inserting/Updating/Deleting the data into the relational tables
  • An agile Scrum methodology was processed to know the current progress of the project and raise the issue
  • Involvement in creating design work objects writing test cases for related modules
  • Performed code reviews
  • Lead the onsite and offshore developers and coordinate with management with milestones
  • Responsible to meet project deadlines and Sprint goals, participate in sprint planning, story grooming and all agile scrum ceremonies
  • Works closely with product owner and business users to understand new requirements and change requests

Environment: C#, ASP.NET, .Net Framework 4.0, Microsoft SQL Server, Microsoft Team Foundation Server (TFS), T-SQL,SSRS Reporting, SSIS, JavaScript, VS 2012, JSON, LINQ, SQL Server 2012, Agile Methodology

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