SUMMARY:

• About 6+ years of IT experience in design, development, testing, maintenance and documentation of Enterprise applications using various technologies, analyzing complex business requirements & mapping them to system specifications.
• Around 5+ years of experience as a Python Developer, proficient coder in multiple languages and environments including Python, Java/J2EE, REST Api, AWS, C, C++, SQL and Familiar with Shell Scripting (bash), Perl
• Wrote python scripts to parse XML documents and load the data in database and developed web - based applications using Python, CSS and HTML.
• Worked on applications and developed them with XML, JSON, XSL (PHP, Django, Python, Rails).
• Experienced with full software development life cycle, architecting scalable platforms, object oriented programming, database design and agile methodologies.
• Experienced in developing Web Services with Python programming language.
• Experience in writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL and PostgreSQL database.
• Cleaned data and processed third party spending data into maneuverable deliverables within specific formats with Excel macros and python libraries.
• Experienced in developing web-based applications using Python, Django, PHP, C++, XML, CSS, HTML, DHTML, JavaScript and Jquery.
• Experienced in working with various Python IDE's using PyCharm, PyScripter, Spyder, PyStudio and PyDev.
• Expertise in using Relational Databases using SQLite, MySQL, MSSQL and Oracle databases withPython.
• Experience in developing Openstack and AWS clouding system and Expertise in analyzing OLAP and OLTP Databases and worked with Cloud computing as well by using Openstack.
• Experienced in web applications development using Django/Python using HTML/CSS for server-side rendered applications.
• Excellent working knowledge in UNIX and Linux shell environments using command line utilities and Build back-end application with Python / Django, work with docker, RabbitMQ, Celery, Jenkins.
• Hands on experience working in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, My SQL, and Python/PHP) Architecture and Good Knowledge in deployment of applications using Heroku and Docker.
• Experience in analyzing data using HIVEQL, PIG Latin and custom MapReduce programs in JAVA. Extending HIVE and PIG core functionality by using custom UDF's.
• Expertized in Implementing Spark using Scala and SparkSQL for faster testing and processing of data and Experience in NoSQL databases such as HBase and Cassandra.
• Developed a fully automated continuous integration system using Git, Gerrit, Jenkins, MySQL and custom tools developed in Python and Bash.
• Skilled in using collections in Python for manipulating and looping through different user defined objects.
• Developed GUI using webapp2 for dynamically displaying the test block documentation and other features of python code using a web browser.
• Hands on experience with Spark-Scala programming with good knowledge on Spark Architecture and its In-memory Processing and Experience with Unit testing/ Test driven Development (TDD), Load Testing.
• Experience with continuous integration and automation using Jenkins and Experienced in developing web-based applications using Python and JavaScript in Linux based OS.
• Designed and implemented large scale business critical systems using Object oriented design and Programming concepts using Python and Django.
• Expert knowledge of and experience in Object oriented Design and Programming concepts and Experience object oriented programming (OOP) concepts using Python, C++ and PHP.
• Experienced in WAMP (Windows, Apache, MYSQL, Python/PHP) and LAMP (Linux, Apache, MySQL, Python/PHP) Architecture.
• Experience in leading multiple efforts to build Hadoop platforms, maximizing business value by combining data science with big data & also worked for CMS.
• Advised organizations about big data, a big data strategy, the implementation of big data, which technologies best fit the needs of the organization and even implements the selected big data solution.
• Expertise in writing Automation test scripts using QTP 10.0 and VB script and Experienced in MVW frameworks like Django, Angular JS, Java Script, JQuery and Node.js.
• High-level experience in Base SAS, SAS/Macros, SAS/SQL, SAS/Stat, SAS/Connect, SAS/Access, SAS/Graph, SAS/ODS, SAS/EBI, SAS/Grid, SAS Visualizer, SAS/ETS and SPSS modeler.
• Experienced in developing web-based applications using Python, Django, PHP, C++, XML, CSS, HTML, DHTML,, JavaScript and Jquery in Linux based OS.
• Excellent communication, interpersonal and analytical skills and a highly motivated team player with the ability to work independently.

TECHNICAL SKILLS:

Primary Languages: Python, Java, C, Perl, ROR

Python Libraries: Beautiful Soup, numpy, scipy, matplotlib Python-twitter, Pandas data frame, urllib2

Frameworks: Bootstrap, Django, Node.JS, Flask, PyJamas Pyramid, Hibernate

Database: Sqlite3, MSSQL, MySQL, Mongo DB, Oracle 11g

IDE's: PyCharm, Eclipse, NetBeans, MS Visual Studio PyDev, RIDE

Servers: Apache Tomcat, WebSphere, JBoss WebLogic, XAMPP

Deployment tools: MS Azure, Heroku, Amazon Web Services (EC2, S3, EBS, ELB, SES)

Web Technologies: HTML, CSS, DHTML, XML, JSON, YAML, Java Script

Operating systems: Windows, Mac, Fedora Linux, Red hat Linux

SDLC Methods: SCRUM, Agile

Testing Frameworks: Junit, TestNG, ROBOT, JXL, JTest

Bug Tracking Tools: Axosoft, JIRA, Bugzilla, Rational Clear-quest

Automation Tools: Django-celery, Jenkins, Chef, Puppet, OpenStack

Version Controls: VSS, SVN, Github, Git

Others: Docker, Apache Storm, Memcached, Jira, Swagger

WORK EXPERIENCE:

Sr. Python Developer

Confidential, Pella, IA

Responsibilities:

• Involved in software development life cycle (SDLC) of tracking the requirements, gathering, analysis, detailed design, development, system testing and user acceptance testing.
• Developed entire frontend and backend modules using Python on Django Web Framework and Involved in designing user interactive web pages as the front end part of the web application using various web technologies like HTML5, JavaScript, Angular JS, JQuery, AJAX and implemented CSS for better appearance and feel.
• Knowledge of cross-browser and cross-platform development of HTML and CSS based websites in Windows like IE 6, IE 7, IE 8 and FF and Worked on Migrating their operating system from OpenVMS to Linux and Knowledge on DCL language and have experience in conversion of DCL Scripts to Python3.5.
• Interactive in providing change requests, trouble reports and requirements collection with the client and Actively involved in developing the methods for Create, Read, Update and Delete (CRUD) in Active Record.
• Develop scripts used for batch job scheduling; assists with job schedules to ensure stability and efficient use of machine resources and Used Numpy for Numerical analysis for Insurance premium.
• Responsible for OpenStack project core infrastructure including code review, continuous integration systems, and developer tools.
• Implemented and modified various SQL queries and Functions, Cursors and Triggers as per the client requirements.
• Used data structures like directories, tuples, object oriented class based inheritance features for making complex algorithms of networks
• Managed code versioning with GitHub, Bit Bucket and deployment to staging and production servers and Implemented MVC architecture in developing the web application with the help of Django framework.
• Used Celery as task queue and RabbitMQ, Redis as messaging broker to execute asynchronous tasks.
• Used Django template system for front end UI along with OpenStack dashboard and Worked on Python OpenStack APIs and used Numpy for Numerical analysis.
• Designed and managed API system deployment using fast http server and Amazon AWS architecture.
• Involved in code reviews using GitHub pull requests, reducing bugs, improving code quality, and increasing knowledge sharing
• Implemented monitoring and established best practices around using elastic search and Install and configuring monitoring scripts for AWS EC2 instances.
• Implemented task object to interface with data feed framework and invoke database message service setup and update functionality.
• Working under UNIX environment in development of application using Python and familiar with all of its commands.
• Developed remote integration with third party platforms by using RESTful web services and Successful implementation of Apache Spark and Spark Streaming applications for large scale data.
• Creating data pipelines using Apache Spark, a big-data processing and computing framework and Updated and maintained Jenkins for automatic building jobs and deployment.
• Used many regular expressions in order to match the pattern with the existing one and store them in data base on a chronological basis.
• Implemented code to perform CRUD operations on MongoDB using PyMongo module and Improved code reuse and performance by making effective use of various design patterns and refactoring code base.
• Involved in development of a Map based application for integral analysis purpose and Updated and maintained Puppet rspec unit/system test.
• Involved in analysis and design of the application features and Experience in debugging and troubleshooting programming related issues.
• Worked in MySQL database on simple queries and writing Stored Procedures for normalization and Deployment of the web application using the Linux server.

Environment: Python 2.7/3.2, Django 1.7/1.9, HTML5, CSS, XML, KML, MySQL, JavaScript, Angular JS, JQuery, CSS Bootstrap, RESTful, MS SQL Server, MongoDB, Elastic Search, Ubuntu server, Windows 12 Server, Amazon s3, Jenkins, Map Box, GitHub, Bit Bucket, Linux, and Windows.

Python/ Django Developer

Confidential, San Jose, CA

Responsibilities:

• Worked on development of internal testing tool framework written in Python and Developed GUI using Python and Django for dynamically displaying the test block documentation and other features of python code using a web browser.
• Wrote scripts in Python for extracting data from HTML file and Effectively communicated with the external vendors to resolve queries.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Scaled developer infrastructure as project grew and transitioned to OpenStack Foundation and Associated with working cloud computing platforms like Openstack.
• Used JavaScript and JSON to update a portion of a webpage and Used AngularJS as the development framework to build a single-page application.
• Develop consumer based features and applications using Python, Django, HTML, Behavior Driven Development (BDD) and pair based programming.
• Rewrite existing Python/Django modules to deliver certain format of data and Able to create scripts for system administration and AWS using languages such as BASH and Python.
• Responsible for debugging the project monitored on JIRA (Agile) and 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.
• Created the front end of the app using Angular JS and Implemented migration tasks from Oracle apps to PostgreSQL databases.
• Responsible for writing/modifying scripts using sh, ksh, and Bash for day-to-day administration
• Developed entire frontend and backend modules using Python on Django including Tastypie Web Framework using Git.
• Created database using MySQL, wrote several queries to extract data from database and Setup automated cron jobs to upload data into database, generate graphs, bar charts, upload these charts to wiki and backup the database.
• Developed Merge jobs in Python to extract and load data into MySQL database and Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Dynamic implementation of SQL server work on website using SQL developer tool and Designed front end using UI, HTML, Bootstrap, Node JS, underscore JS, Angular JS, CSS, and JavaScript.
• Followed AGILE development methodology to develop the application and Designed, developed and maintained PostgreSQL database architecture
• Used and customized apache server to for checking our developed project and Used Test driven approach (TDD) for developing services required for the application.
• Implemented Integration test cases and Used Git to resolve and coding the work on python and portlet

Environment: Python 2.7, Django 1.6, HTML5, CSS, XML, MySQL, MySQL, JavaScript, Angular JS, Backbone JS, JQuery, CSS Bootstrap, T-SQL, JavaScript, Eclipse, Git, GitHub Linux, Shell Scripting.

Python Developer

Confidential, Austin, TX

Responsibilities:

• Worked extensively on the Python based proprietary framework Quartz and Worked in the devops team, delivered new agile environments & build/release/configuration and deployment automation/monitoring using Jenkins, ant, maven, artifactory, chef, custom scripting and Jira for ticketing.
• Worked on implementing GUI using PyQt in Python, REST & JSON and Designed and developed a horizontally scalable APIs using Python Flask.
• 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.
• Automation of various administrative tasks on multiple servers using DevOps and Involved in back end development using Python with framework Flask
• Implemented and consumed Task Schedulers for scheduling job priority while distributing data and map/reduce functions over Grid.
• Created time sensitive scripts to parse to large sets of serialized, unstructured data objects (30 Million), filtering and reducing data into functional reports.
• Worked on a large scale distributed computing environment, monitoring data nodes to prioritize jobs for processing functions.
• Used existing Deal Model in Python to inherit and create object data structure for regulatory reporting and Used standard Python modules e.g. csv, itertools, pickle, jinja2, lxml for development.
• Created modules to transform incoming XML trade data into trade objects, parse trade data and create outbound FPML (Financial Products Markup Language) sent to DTCC repositories.
• Trained extensively in Agile methodologies and implemented by participating in scrum standups, Kanban mode, discussing and implementing requirements with Product Owners.

Environment: Python, Bugzilla, SVN, C#, Linux, Shell, File handling, SSH, UNIX, Pandas.