SUMMARY:

• 7 years of experience as a Web/Application Developer, Python Scripting and coding with analytical programming using Python, Django, C++.
• Experience of software development in Python (libraries used: libraries - Beautiful Soup, numpy, scipy, matplotlib,python-twitter, Pandas data frame, network, urllib2, MySQLdb for database connectivity) and IDEs - sublime text, Spyder, pycharm, emacs.
• Developed and tested many features in an AGILE environment using Ruby on Rails, Java/JEE, JQuery, JIRA, Crucible, HTML5, Rspec, SAML, AWS, JRuby, SSO, Advanced JS (Node.js, Twitter Bootstrap).
• Extensive experience working in SaaS, IaaS, PaaS.
• Experience in troubleshooting old Perl, Shell CGI scripts.
• Experienced with data modeling of traditional RDBMS and NoSQL databases.
• Having good knowledge in using NoSQL databases like Apache Cassandra (1.2, 2.0 and 2.1) and MongoDB (2.6, 2.4), Orient DB.
• Experienced in installing, configuring, modifying, testing and deploying applications with Apache.
• Experience in using Microsoft Visual SourceSafe, SVN for Version Controlling.
• Proficient in Front end development experience using HTML, XML, CSS 5, JQuery, JSON and JavaScript, CSS 5, Bootstrap.
• Having experienced in Agile Methodologies, Scrum stories and sprints experience in a Python based environment, along with data analytics, data wrangling and Excel data extracts.

TECHNICAL SKILLS:

Programming Languages: Python, C, C++, Java

Technologies: HTML, XHTML, CSS, JavaScript, jQuery, AJAX, JSON

Frameworks: Django, Flask, Pyramid, Struts,Pyspark

Version: Control Git, GitHub, SVN, CVS

Databases: Oracle, SQL, PL/SQL, MySQL, PostgreSQL,DB2,MongoDB

IDE's/Development Tools: PyCharm, Eclipse, Sublime Text, Net Beans

Web Services: AWS, Restful Web Services, SOAP

Operating Systems: UNIX, Linux, Windows, Mac OS

Methodologies: Agile, Scrum and Waterfall

Servers: Web Sphere, Web Logic, JBoss, Apache Tomcat

PROFESSIONAL EXPERIENCE:

Sr. Python Developer

Confidential, New York, NY

Responsibilities:

• Participated in all phases of the System Development Life Cycle Analysis (SDLC) and responsible for gathering requirements, system analysis, design, development, testing and deployment.
• Used Python to write data into JSON files for testing Django Websites. Created scripts for data modelling and data import and export.
• We have implemented pyspark for Transformation and Actions in Spark.
• Designed and implemented Node.js APIs handling over 100 requests/second at peak.
• Building highly scalable Restful web services using Node.JS / Express framework.
• Building various API's in Node utilizing the AWS services; Dynamo dB, Security Token Service,API gateway, Lambda.
• Worked on data verification and reconciliation Report generation using in PERL, Oracle and Shell script.
• Automating Email Process, Downloading and uploading the files through Perl Scripting.
• Used jQuery and Ajax calls for transmitting JSON data objects between frontend and controllers.
• Used object-relational mapped (ORM) to automate the transfer of data stored in relational databases tables into objects.Developed data format file that is required by the Model to perform analytics using Spark SQL and Hive query language.
• Enable CD by configuring Deploy with DataPower Appliance DTQ environments, component deploys processes and user access management.
• Experience working in WAMP (Windows, Apache, MYSQL, and Python/PHP) and LAMP (Linux, Apache, MySQL, and Python/PHP) Architecture.
• Developed frontend and backend modules using Python on Django including Tasty pie Web Framework using Git
• Implemented a wide variety of statistical and graphical techniques, including linear and nonlinear modelling, classical statistical tests, time-series analysis, classification, clustering, and others using R and its libraries.
• Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity and Designed, developed and deployed CSV Parsing using the big data approach on AWS EC2.

Environment: Python 3.6/3.4/2.7, Java 1.7, Django 1.9/1.7, HTML5, CSS3, XML, JSON, JavaScript, Angular JS, Backbone JS, Node JS, JQuery, CSS Bootstrap, Amazon s3, Jenkins, Mongo DB, Postgre SQL, Elastic search, Git, Linux.

Sr. Python Developer

Confidential

Responsibilities:

• Participate in requirement gathering and analysis phase of the project in documenting the business requirements by conducting workshops/meetings with various business users
• Worked with team of developers on Python applications for RISK management
• Developed Spark scripts by using Scala IDE's as per the business requirement.
• We have implemented pyspark for Transformation and Actions in Spark
• Developed Python and Pyspark programs for data analysis on MapR, Cloudera, Hortonworks Hadoop clusters.
• Integrated Oozie with the rest of the Hadoop stack supporting several types of Hadoop jobs out of the box (such as Map-Reduce, Spark, Hive, and Sqoop) as well as systems specific jobs (such as Python programs and shell scripts).
• Apache Spark Data Frames/RDD's were used to apply business transformations and utilized Hive Context objects to perform read/write operations.
• Re-write some Hive queries to Spark SQL to reduce the overall batch time.
• Worked with http interceptors configurations for security in Angular 2.0 applications.
• Developed Angular 2.0 custom directives and pipes.
• Built SPA with loading multiple views using route services using Angular 2.
• Worked on some of the new features of Angular 4 like new if else syntax, ng-templates, form validators.
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for a web application, page navigation using Angular 2.
• Worked on unit testing for the Angular application using karma.
• Working with Ruby gems such as ruby-pg for Oracle- PostGRE-SQL
• Wrote backend programming in Ruby on Rails.
• Worked on design and development of Unix Shell Scripting as a part of the ETL Process to automate the process of loading.
• Added support for Amazon AWS S3 and RDS to host static/media files and the database into Amazon Cloud.

Environment: Python 3.4/2.7,.NET, PyQuery, Angular,Node JS, MVW, HTML5, Shell Scripting, JSON, Apache Web Server, SQL, UNIX, Windows, and Python libraries.

Python developer

Confidential

Responsibilities:

• Providing daily reports to the development team and the manager, participate in both the design and development phase.
• Designed the front end of the application using Python, HTML, CSS, AJAX, JSON and JQuery. Worked on backend of the application.
• Developed and tested many features in an agile environment using Python, Django, HTML5, CSS, JavaScript, and Bootstrap.
• Implemented AngularJS controllers to maintain each view data.
• Involved in writing application level code to interact with APIs, Web Services using AJAX, JSON, XML, Angular JS and Node JS.
• Gathering requirements and translating the business details into Technical design.
• Implemented responsive user interface and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript, and JQuery.
• Developed views and templates with Python and Django have to create a user-friendly website interface.
• Utilized Python libraries like wxPython, NumPy, SciPy, Web2py.
• Designed Restful Web services using FLASK, with emphasis on improved Security for the service using FLASK-HTTPAuth with HTTPS.
• Wrote and executed various MySQL database queries from python using Python-MySQL connector and MySQL DB package.
• Creating Restful web services for Catalog and Pricing with Django MVT, MySQL, and MongoDB.

Environment: Python 3.4/2.7, Django, CherryPy, HTML5, CSS, Bootstrap, JSON, JavaScript, AJAX, Restful web service, MySQL, SQLite, Cassandra, AWS (EC2, S3), PyUnit, Karma, Jenkins, Selenium.

Python Developer

Confidential

Responsibilities:

• Engaged with the advancement of front end of the application utilizing Python 2.7, HTML5, CSS3, AJAX, JSON and JQuery and took a shot at backend of the application, mostly utilizing Active Records.
• Developed powerful pages utilizing Python, Django Frameworks.
• Developed observing and notice apparatuses utilizing Python.
• Improved the application by outlining and creating it utilizing HTML and JavaScript.
• Used information structures like registries, tuples, protest arranged class based legacy highlights for making complex calculations of systems.
• Created MySQL back-end for information passage from Flash. Helped the Flash engineer send the right information through question strings.
• Experience in spry condition utilizing a CI/CD demonstrates philosophy.
• Involved in building database Model, APIs and Views using python, so as to fabricate an intelligent electronic arrangement.
• Generated Python Django Forms to record information of online clients.
• Created Data tables using PyQt to show patient and approach data and include, erase, refresh understanding records.
• Wrote a Python module to interface and view the status of an Apache Cassandra case.
• Developed MVC model supplanting of current item with Django.
• Developed Python OO Design code for assembling quality, checking, logging, and investigating code enhancement.
• Responsible for examination, outline, improvement and mix of Market Risk applications with FLEX/JAVA/PYTHON.
• Used Python to put information into JSON records for testing Django Websites.
• Involved in building database Model, APIs and Views using Python, keeping in mind the end goal to manufacture an intuitive online arrangement.
• Wrote Python schedules to sign into the sites and bring information for chose alternatives.

Environment: Python 2.7, Django, Beautiful soup, HTML5, AWS, CSS/CSS3, Bootstrap, XML, JSON, JavaScript, JQuery, Restful Web administrations, Apache, Linux, Git, Amazon s3, Jenkins, MySQL, Mongo DB, T-SQL, Eclipse.