SUMMARY

• Over 7+ years of experience in Analysis, Design, Development, Management and Implementation of various stand - alone, client-server enterprise applications.
• Good experience of software development in Python and Many of its libraries- Beautiful Soup, Numpy, scipy, matplotlib, Pandas data frame, network, urllib2, MySQL dB for database connectivity and IDEs - Canopy(EPD), Spyder, Sublime Text, PyCharm, Emacs.
• Good Experience in Python, Django, Zope, Pyramid Framework
• Experienced in developing web-based applications using Python, Django, PHP, C++, XML, CSS, HTML, DHTML, JavaScript and JQuery
• Experience in analyzing and handling datasets using Sql, MySql, Sql Server, Oracle 10g, 11g.
• Have good knowledge on NoSql databases like Cassandra, MongoDB.
• Good knowledge in maintaining various version controls systems such as SVN (Centralized Version Control System) and GIT (Distributed Version Control System).
• Have very good Knowledge of Agile Methodologies (Scrum).
• Good experience in Python, Django, Shell Scripting, SQL Server, UNIX and Linux.
• Expertise in Object-Oriented design and coding. Good knowledge of various Design Patterns and UML.
• Experienced in writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers.
• Have good idea about development tools like Bugzilla, Jira, Confluence, and Axosoft.
• Knowledge of the software Development Life Cycle (SDLC), Agile and Waterfall Methodologies.
• Good understanding of Django ORM.
• Good knowledge of Apache Tomcat, Web logic Servers.
• Understanding of Python best Practices (PEP-8)
• Well versed with design and development of presentation layer for web applications using technologies like HTML, CSS, and JavaScript.
• 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.
• Good idea about testing tools like Bugzilla, JIRA.
• Skilled in debugging/troubleshooting issues in complex applications.
• Experienced in Unit testing, Integration testing, User acceptance testing, Functional testing.
• Active Participation in Full development life cycle (requirements, design, architecture, development, testing).
• Thorough knowledge in various front end tools like HTML, DHTML,CSS, JavaScript, XML, JQuery, Angular JS, and AJAX
• Hands-on experience in writing and reviewing requirements, architecture documents, test plans, design documents, quality analysis and audits.
• Extensive knowledge of J2EE Architecture (JSP, JDBC, Data Source, JNDI, JMS, Servlets,).
• Experience in working with different operating systems Windows 98/NT/2000/XP/Vista/7/8, UNIX.
• Expert in maintaining technical documentation for projects.
• Excellent analytical and problem solving skills and ability to work on own besides being a valuable and contributing team player.
• Excellent Interpersonal and communication skills, efficient time management and organization skills, ability to handle multiple tasks and work well in a team environment.

TECHNICAL SKILLS

Operating systems: Windows, Linux Ubuntu

Languages: Java, C, C++, Python, R, Prolog, PERL, SQL and PL/SQL

Scripting languages: CSS, AJAX, Java Script, JQuery, PHP, Shell Scripting

Markup languages: HTML, XML, JSON

Servers: Apache Tomcat, Zope, IIS, Nginix, JBoss, WebLogic, WebSphere

Databases: SQL, My-SQL, SQL-Server, PL-SQL, MongoDB, Cassandra

IDEs/ Tools: Eclipse, PyCharm, Canopy(EPD), Spyder, Sublime text, NetBeans

Revision Controlling Systems: CVS, Github, SVC

Methodologies & tools: Object Oriented Programming, UML, Agile Scrum

Frameworks: Django, Flask, Pyramid, Spring and CSS Bootstrap

PROFESSIONAL EXPERIENCE

Confidential, Irvine, CA

Python developer

Responsibilities:

• Involved in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
• Architected and Implemented complete end-to-end Systems for Data Analysis, Data Analytics, Data Automation and integrated with Custom Visualization tools using R, Spark, Mahout, Hadoop, MongoDB
• Created backend database T-SQL stored procedures and Jasper Reports.
• 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.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.
• Deployed with Fabric on AWS on EC2 instance with Postgres RDS and S3 file storage.
• Wrote HTML front-end pages using Django templates.
• Experienced in Agile Methodologies and SCRUM Process.
• Deployed the project into Heroku using GIT version control system.
• Used Django configuration to manage URLs and application parameters.
• Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package.
• Coded test programs and evaluated existing engineering processes.
• Designed and configured database and back end applications and programs.
• Performed research to explore and identify new technological platforms.
• Collaborated with internal teams to convert end user feedback into meaningful and improved solutions.
• Resolved ongoing problems and accurately documented progress of a project.
• Developed applications especially in UNIX environment and familiar with all of its commands
• 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.
• Implement code in Python to retrieve and manipulate data.

Environment: Python, Django, Hadoop, Spark, Mahout, RStudio, MongoDB, Github, Review Board, Amazon AWS S3 CLI, Amazon, T-SQL, Jasper Reports, JavaScript, Eclipse, Linux, Shell Scripting.

Confidential - New York, NY

Python Developer

Responsibilities:

• Analyzed functional requirements and documented the user specifications and business rules.
• Implemented business logic for the modules such as liability shift, system checks and arbitration in complaint.
• Involved in creating business processes and modeling diagrams using Rational Unified Process (RUP).
• Created PHP/MySQL back-end for data entry from Flash. I had to assist the Flash developer send the correct data via query strings.
• Used Python based GUI components for the front end functionality such as selection criteria.
• Created test harness to enable comprehensive testing utilizing Python.
• Created PyUnit test scripts and used for unit testing.
• Worked with JSON based REST Web services.
• Wrote Python routines to log into the websites and fetch data for selected options.
• Developed multi-threaded standalone app in Python, PHP, C++ to view Circuit parameters and performance.
• Successfully migrated the Django database from SQLite to MySQL with complete data integrity.
• Involved in building database Model, APIs and Views utilizing Python, in order to build an interactive web based solution.
• Generated Python Django Forms to record data of online users.
• Used Django configuration to manage URLs and application parameters.
• Created and executed test plans using PyUnit.
• Worked on JavaScript MVC Framework like Angular.js.
• Managed requirements and tasks using JIRA.
• Developed Views, Stored Procedures, Triggers, Cursors, and Functions.
• Used Celery to string background tasks together with RabbitMQ as service broker.
• Worked on preparing configuration specs, branching, labeling and merging using Subversion.

Environment: Python, Django, Subversion, PyUnit, Oracle 11g, PostgreSQL, Angular.JS, JIRA, CeleryRabbitMQ and RUP.

Confidential, Atlanta, GA

Python Developer

Responsibilities:

• Used Django framework for application development.
• Developed user interface using CSS, HTML, JavaScript and JQuery.
• Assisted in reduction of cost and optimization of supplier selection for the CRM Applications.
• Ensured high quality data collection and maintaining the integrity of the data.
• Cleaned data and processed third party spending data into maneuverable deliverables within specific formats with Excel macros andpythonlibraries.
• Used several python libraries like wxpython, 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.
• Designed and developed data management system using MySQL.
• Creating unit test/regression test framework for working/new code
• This project also used other technologies like JQuery for java script manipulations, bootstrap for the front-end html layout.
• Responsible for debugging and troubleshooting the web application.
• Developed, tested and debugged software tools utilized by clients and internal customers.
• Coded test programs and evaluated existing engineering processes.
• Designed and configured database and back end applications and programs.
• Performed research to explore and identify new technological platforms.
• Collaborated with internal teams to convert end user feedback into meaningful and improved solutions.
• Resolved ongoing problems and accurately documented progress of a project.

Environment: Python, Scipy, Pandas, Bugzilla, SVN, C++, Java, JQuery, MySQL, Linux, Eclipse, Shell Scripting, HTML5/CSS. Red Hat Linux, Apache.

Confidential, Orange, CA

Software Engineer

Responsibilities:

• Analyzed the Business Requirement Documents and created the technical specification documents.
• Implemented business logic in Python to prevent, detect and claim the duplicate payments.
• Re-engineered various modules for implementing changes and created efficient system.
• Created Map Reduce programs in Python to reconcile the payment history and account payable files.
• Implemented code to create dynamic claim reports after auditing using PyJasper.
• Developed dynamic web pages to view the reports generated using Django Framework.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Used Django configuration to manage URLs and application parameters.
• Build all database mapping classes using Django models.
• Wrote Python scripts to parse XML documents and load the data in database.
• Worked with JSON based REST Web services and Amazon Web Services.
• Used Jenkins to deploy your Django application and run unit tests.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Developed tools using Python, Shell scripting, XML to automate some of the menial tasks.
• Created Business Logic using Python to create Planning and Tracking functions
• Developed the required XML Schema documents and implemented the framework for parsing XML documents.
• Implemented code to perform CRUD operations on MongoDB using PyMongo module.
• Used JQuery and Ajax calls for transmitting Json data objects between frontend and controllers.
• Used Github for version control.
• Build development environment with JIRA.
• Designed and configured database and back end applications and programs.
• Created Views and developed Stored Procedures, Functions and Triggers.
• Participated in Daily Stand-up meetings and provided status on work progress.

Environment: Python, Django, MySQL, HTML, JavaScript XML, JIRA, Jenkins, JSON, PyJasper, PyMongoMongoDB, Tableau, AWS EC2 and Elastic Map Reduce.

Confidential

Python Developer

Responsibilities:

• Developed entire frontend and backend modules usingPythonon Django Web Framework.
• Work with team of developers on python applications for RISK management.
• Designed and developed the UI of the website using HTML, AJAX, CSS and JavaScript
• Made Django web based apps for Insurance premium calculations.
• Generated property list for every application dynamically using Python.
• Creating unit test/regression test framework for working/new code.
• Using Subversion version control tool to coordinate team-development.
• Responsible for debugging and troubleshooting the web application
• Designed and developed data management system using MySQL.
• Rewrite existing Java, C++ application in Python.
• Designed the architecture of the hardware environments and methodology of the code.
• Experienced in Agile Methodologies and SCRUM process.
• Involved in entire lifecycle of the projects including Design, Development, and Deployment, Testing and Implementation and support.
• Used Pandas library for statistical Analysis.
• Used Numpy for Numerical analysis for Insurance premium.
• Generated property list for every application dynamically usingpython.
• Handled all the client side validation using JavaScript.
• Creating unit test/regression test framework for working/new code.
• Build SQL queries implementing functions, packages, views, triggers, and tables.
• Using Subversion version control tool to coordinate team-development.
• Responsible for debugging and troubleshooting the web application.
• Handling the day to day issues and fine tuning the applications for enhanced performance.
• Worked in development of applications especially in UNIX environment and familiar with all of its commands

Environment: Python, Django, MySQL, Linux, HTML, XHTML, CSS, AJAX, JavaScript, and Apache Web Server.

Confidential 

Java Developer

Responsibilities:

• Developed the GUI of the system using HTML, JSP and client-side validations was done using JavaScript. Built and accessed the database using JDBC for ORACLE.
• Struts Framework in conjunction with JSP and Tag Libraries used in developing user Interface for administrative screens and user interaction screens.
• Developed Session Beans for necessary transactions like fetching the data required, updating the customer information
• Worked on Maven for getting latest jar files including common-collection.jar, common-logging.jar etc. from Apache; Worked on coding of Servlets and EJB communication
• Developed Servlets to process the requests, transfer the control according to the request to Corresponding Session Beans, JSP pages.
• Developed Web Logic container security components for adding vendor specific Security Realm to application using JMX.
• Java Servlets and JSP pages were deployed on the Web Logic Application Server for retrieving user information and posting related data.
• Worked on database interaction layer for insertions, updating and retrieval operations of data from oracle database by writing stored procedures.

Environment: Java/J2EE, Struts, EJB, Web Logic Server, Oracle, XML, HTML, JavaScript, Ant, PL/SQL, JSF, JUnit.