SUMMARY

• Over 8 years of experience in analysis, design, development, management, and implementation of various standalone and clients - server architecture-based enterprise application software.
• Experienced in requirement gathering, Use case development, Business Process flow, Business Modelling.
• Responsible for user validation on client side as well as serve side.
• Adept at automating repetitive work through Shell script and python.
• Able to analyse a requirement and act accordingly by managing the resource efficiently.
• Extensive experience in introducing and encouraging the use of Python programming to computer technicians; implementing Python programming and train on-site Python Programmers
• Skilled in developing readable and simple curriculum for the average user to get started with Python; using Python programming and language to develop a working and efficient network within the company
• Adept in performing research regarding Python Programming and its uses and efficiency; developing object-oriented programming to enhance company product management
• Evaluated potential software product based on new and existing system development and migration requirements.
• Proficient in developing website and web applications using PHP, MYSQL, AWS, Flask, Jinga, REDIS, HTML, XWL, jSON, CSS, Java Script & AjAX.
• Performed regression and system-level testing to verify software quality and function before it was released.
• Experience in working with Python ORM Libraries including Django ORM.
• Superior Troubleshooting and Technical support abilities with Migrations, Network connectivity and Security and Database application.
• Assessed costs and risk associated with developing new feature and products.
• Skilled in testing tools like Bugzilla and Jira.
• Contributed to the python codebase used in the automated deployment of software on multiple virtual machines.
• Experience in working with various Python IDES using PyCharm, Spyder, NetBeans, PyStudio, PyScripter, Eric, Wing IDE and PyDev.
• Extensive knowledge in python, PHP, MySQL, NoSQL, UNIX and Linux.
• Experience with design, code, debug operations, reporting, data analysis and web application utilizing python.
• Involvement in building the framework and automating complex workflows using the python for test Automation.
• Experience in writing the REST APIs in Python for large scale applications
• Have good exposure in LAMP (Linux, Apache, MySQL, and Python) and WAMP Architecture.
• Excellence working Experience in Agile (SCRUM) using Rally and TFS, RUP and Waterfalls methodologies with high quality deliverable delivered on time
• Wrote python modules to extract/load asset data from the MySQL source database.
• Good command of web services with portals SOAP, REST.
• Utilized PyUnit, the python unit test framework, for all python applications.
• Anticipated potential parts of failure (data base, communication point, file system errors). Good work experience in using various control system CVS, SVN, Amazon EC2, Git and GitHub.

TECHNICAL SKILLS

Software Development: Python, Java, C++, C#

Web Technologies: HTML, XHTML, CSS, Bootstrap, JavaScript, Django, Angular, Node.js, React, jQuery

Databases: MS SQL Server, MySQL, IBM DB2, Oracle SQL Database, MongoDB

Data Science: Python, Anaconda, PyCharm, Jupyter, Pandas, Numpy, Beautiful Soup, Selenium, Scrapy, matplotlib, seaborn, ggplot2, scikit-learn, SciPy

Cloud Technologies: AWS, Azure, Snowflake, Alteryx

Big Data: HDFS, Apache Hadoop, MapReduce, Apache Spark

Analytics Tools: SSRS, SSIS, Alteryx, SSAS, Tableau 10, Crystal Report, Qlik sense

Applications: MS Office Suite, SharePoint, Visual Studio, Salesforce

Operating Systems: Windows, XP/Vista/7, Server 2003/2008, MacOS, Linux

Agile Tools: Atlassian JIRA, Confluence, GIT Hub, Jenkins

PROFESSIONAL EXPERIENCE

Sr. Python Developer

Confidential

Responsibilities:

• Built an API-driven publishing service handling 17M pageviews monthly, performing at 94% cache efficiency.
• Cleared more than 200 performance bottlenecks in Mercurial software for large-scale deployments.
• Built out the source control query service that queries information in a scalable, effective, & efficient manner.
• Extended the build system to integrate with the Mercurial sparse feature, cutting 47% performance issues.
• Responsible for debugging the project monitored on Jira (Agile)
• Wrote python scripts to parse jSON document and load the data in data base.
• Worked on Restful APIs to access the third-party data for the internal analysis and statistical representation of data.
• Used Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
• Build SQL queries for performing various CRUD operations like create, update, read and delete.
• Developer entire frontend and backend modules using Python on Django including Tastypie Web Frameworks using Git.
• Worked on front end framework like CSS Bootstrap for development of Web applications.
• Setup automated corn jobs to upload data into database, generate graphs, bar, charts, upload these charts to wiki and backup the database.
• Developer Merge jobs in python to extract and load data into MySQL database.
• Successfully frontend using UI, HTML, Bootstrap, Nodejs, underscore jS, CSS and JavaScript.
• Rebuilt the Mercurial sparse subsystem to move it from an implementation detail to an end-user-friendly tool.
• Mentored 10 Junior Python developers, training them to work independently and acquire all adequate skills.
• Worked on development of internal testing tool framework written in python.
• Developed GUI using python and Django for dynamically block documentation and other feature of python code using a web browser.
• Wrote script in python for extracting data from HTML file.
• Developer views and templates with Python and Django’s view controller and templating language to create a user-friendly website interface.
• Used JavaScript and jSON to update a portion of a webpage.
• Performed troubleshooting, fixed and deployed any bug fixes for application that were a main source of data for both customers and internal customer service team.
• Handled potential points of failure (database, communication points and file system errors) through error handling and communication of failure.

Environment: Python 2.7, Django 1.4, HTML5, CSS, XML, MySQL, JavaScript, Angular jS, jQuery, CSS Bootstrap, JavaScript, Eclipse, Git, GitHub, AWS, Linux, Shell Scripting.

Python Developer

Confidential

Responsibilities:

• Developed web-based applications using Django frameworks with python concerns
• Generated Python Django forms to maintain the record of online users
• Used Django APIs to access the database.
• Involved in Python OOD code for quality, logging, monitoring, and debugging code optimization.
• Skilled in using collections in Python for manipulating and looping through different user defined objects.
• Wrote Python modules to view and connect the Apache Cassandra instance.
• Created Unit test/ regression test framework for working/new code.
• Installed and maintain web servers Tomcat and Apache HTTP in UNIX.
• Utilized standard Python modules such as CSV, itertools and pickle for development.
• Development efficient Angular. Js for client web-based application.
• Responsible for designing developing, testing, deploying and maintaining the web application.
• Designed and developed the UI for website with HTML, XHTHL, CSS, Java Script and Ajax.
• Involved in working with Python open stock API’s
• Developed Spark Code using python for faster processing of data.
• Designed and developed architectures for all Growthsi products, scaling them to beyond 1M users monthly.
• Implemented dev automation using Docker, Jenkins CI, and other tools, maintaining streamlined processes.
• Acted as the Scrum master managing 3 onsite and offsite remote teams to deliver projects throughout SDLC.
• Introduced pair programming, architectural patterns, and code quality reviews to reduce tech debt by 32%.
• Reduced lead time for new feature requests down to 30% by detecting problems in the entire operations.
• Managed a codebase of 250,000 LOC, acquiring an overall success rate of 95% throughout the leadership.
• Used UML Rational Rose to developer Use-case, Class and Object diagrams for OOA/OOD techniques.
• Built database model, Views and API’s using Python for interactive web-based solutions.
• Placed data into jSON file using Python to test Django website. Used Python Scripts to update the content in database and manipulate file.

Environment: - Python 2.7,3.3, Django 1.4, HTML, CSS, Ajax, Tomcat, Apache HTTP, Angular.js, jSON, Restful, XML, JavaScript, OOD, Shell Scripting, GIT Hub, MySQL, Cassandra, Jira.

Python Developer

Confidential, TX

Responsibilities:

• Used GIT to resolve and coding the work on python and portlet.
• Used the Python’s modules numpy, matplotlib, etc. for generating complex graphical data, creation of histograms etc.
• Developed and designed automation framework using Python and Shell Scripting.
• Worked with the MVF framework like Django, Angular js, HTML, CSS, XML, JAVA Scrip, jQuary, jSon and Node js.
• Involved in Debugging and troubleshooting issues and fixed many bugs in two of the main application which are main source of data for customer and internal customer service team.
• Implemented SOAP/RESTful web services in jSON format.
• Associated with debugging the application monitored on Jira using Agile methodology.
• Attended many day-to-day meetings with developers and users and performed QA testing on the application.
• Experience in using container like Docker.
• Involved in the design and development of the application using Python, HTML5, CSS, Ajax, JSON, and jQuery that delivered and enabled subsequent company success and 24% sales growth.
• Extensively utilized Django technologies, including forms, templates, and orm for communication with databases in different forms while using interceptors, validators, actions using Django frameworks.
• Created and wrote result reports in different formats like TXT, CSV, XlS, and JSON while working on CSV files and trying to get input from the MySQL database to ease company processes and ensure continuity.
• Followed AGILE development methodology to develop the application
• Involve in Data base design, normalization and de-normalization techniques.
• Involve in user Acceptance Testing and prepared UAT Test Script.
• Effectively communicated with the external vendor to resolve queries.
• Used and customized Apache server to for checking our developer project.
• Used Test driven approach (TDD) for developing service required for the application
• Implemented Integration test cases

Junior Python Developer

Confidential, Houston, TX

Responsibilities:

• Created Python based API (RESTful) by integrating the use of Django and PostgreSQL.
• Responsible for troubleshooting and debugging the application.
• Connected with the scrum master and the team using Jira and used GitHub for version control. Utilized SQL queries and Python libraries such as NumPy, Pandas, Matplotlib for user data analysis and data visualization reports.
• Actively involved in the debugging and the testing phase of the application. Collected data based on the debugging process to report to the team lead.
• Involved in developing the front-end and back-end for user registration and authorization using Django’s inbuilt and custom models, views, forms, and MongoDB as the Database.
• Used HTML5, XHTML, CSS3, Bootstrap, JavaScript for the User Interface of the web application.
• Deployed Django’s Model, Template, View (MTV) methodology to create a user-friendly application. Conducted extensive study on understanding the user requirements, ease of use of the design interface and developing the application.
• Utilized BOTO to launch and deployed the instances, as well as used S3 to host the web application on Amazon AWS.
• Worked on Restful API development using Jersey API.
• Worked on different J2EE Design Patterns such as Factory Pattern and Singleton.
• Created User Interface screens using HTML, AJAX, CSS, Java script Developed Action classes, Action Forms, and Struts Configuration file to handle required UI actions, JSPs for Views.
• Used the lightweight container of the Spring Framework to provide architectural flexibility for inversion of controller (IOC).

Environment: - Python, Django, HTML5, CSS3, MongoDB, BOTO, AWS, REST, PyCharm, Atom Editor