SUMMARY:

• Around 8+ years of IT Experience in designing, developing, testing, and implementing of various stand - alone and client-server architecture-based enterprise application software in Python on different domains.
• Skilled experience in Python with proven expertise in using new tools and technical developments (libraries used: libraries- Beautiful Soup, Jasy, NumPy, SciPy, matplotlib, Pickle, PySide, python-twitter, Pandas, networks, urllib2, MySQL dB for database connectivity) to drive .com
• Good experience in developing web applications implementing Model View Control architecture using Django, Flask, Pyramid and Zope Python web application frameworks.
• Good noledge on front end frame works like CSS Bootstrap.
• Experience with Design, code, and debug operations, reporting, data analysis and web applications utilizing Python.
• Developed a GraphQL backend Node.js app using teh Micro Apollo library and deployed it on AWS Lambda via Apex Up.
• Excellent experience in Python development under Linux OS (Debian, Ubuntu, SUSE, RedHat Linux, Fedora)
• Experience in providing highly available and fault tolerant applications utilizing orchestration technologies like Kubernetes and Apache Mesos on Google Cloud Platform.
• Experienced in all facets of full CM process with tools such as SVN, GIT, PVCS, Clear Case, Clear Quest, Perforce, Cruise Control, Jenkins, Bamboo, Chef and Puppet.
• Experienced in creating AWS IAM and Security Group in Public and Private Subnets in VPC. Created AWS Route53 to route traffic between different regions.
• Used all major ETL transformations to load teh tables through Informatica mappings.
• Good Experience with Django, a high-level Python Web framework.
• Sound experience in Object Oriented Programming using concepts like Multi-Threading, Exception Handling and Collections.
• Knowledge on Cloud innovations including Infrastructure as a Service, Platform as a Service, and Software as a Service supplier (Iaas, PaaS, and SaaS).
• Everything running on Linux and making use of Google cloud SDKs.
• Knowledge about setting up Python REST API framework using Django.
• Experience in working with Python ORM Libraries including Django ORM.
• Experience in implementing Model View Control (MVC) architecture using server-side applications like Django, Flask and Pyramid for developing web applications.
• Good Knowledge in implementation of Python best Practices (PEP-8).
• Good at writing SQL Queries, Stored procedures, functions, packages, tables, views, triggers using relational databases like Oracle, MySQL, DB2.
• Proficient in using editors Eclipse, PyCharm, PyScripter, Notepad++ and Sublime Text while developing different applications.
• Experienced in developing test automation framework with Python scripting& Selenium.
• Having good noledge in using NoSQL databases like Apache Cassandra (1.2, 2.0 and 2.1), Kubernetes and Mongo DB (2.6, 2.4), Orient DBF net.
• Having experienced in Agile Methodologies, PCI, Scrum stories and sprints experience in a Python based environment, Data analytics, data wrangling and Excel data extracts.
• Worked on various operating systems like Windows, UNIX and LINUX.
• Experienced in Shell Scripting and UNIX commands.
• Communication skills, efficient time management and organization skills, ability to handle multiple tasks and work well in team environment.

TECHNICAL SKILLS:

Programming Languages: C, C++, Python, SQL and Shell Scripting, GTK

Python Libraries: Python, Django, Flask, Beautiful Soup, httplib2, Jinja2, HTML/CSS, Bootstrap, jQuery, NumPy, Matplotlib, Pickle, Pyside, SciPy, wxPython, PyTables, pdb

Frameworks: Django, Spark, web2py, pyramid, Flask, MongoDB, Hadoop/ Big Data and CSS Bootstrap, RASA

Technologies: HTML, CSS, DOM, SAX, Java Script, JQuery, AJAX, XML, AngularJS, Version Control GIT (GitHub), SVN

Cloud Environment: AWS Services, EC2, ELB, VPC, RDS, AMI, IAM, Cloud formation, S3, Cloud Operating Systems

Test Build and Integration tools: Jenkins, Horoku

Databases: MySQL, Oracle, SQL Server

Operating System: Windows, Linux, UNIX

MS Office Tools: Word, Power Point, Excel, Outlook

PROFESSIONAL EXPERIENCE:

Confidential, Austin, TX

Sr. Python developer

Responsibilities:

• Responsible for gathering requirements, system analysis, design, development, testing and deployment.
• Participated in teh complete SDLC process.
• Developed monitoring and notification tools using Python.
• Utilize PyUnit, thePythonunit test framework, for allPythonapplications.
• Rewrite existing Java application in Python module to deliver certain format of data.
• Created Business Logic using Python to create Planning and Tracking functions.
• Generated Python Django Forms to record data of online users.
• Wrote Python routines to log into teh websites and fetch data for selected options.
• Developed entire frontend and backend modules using Python on Django Web Framework.
• Developed Business Logic using Python on Django Web Framework.
• Used Jenkins for continuous integration services.
• Used teh Django Framework to develop teh application.
• Build all database mapping classes using Django models.
• Worked with JSON based REST Web services and Amazon Web services (AWS).
• Involved in AJAX driven application by invoking web services/API and parsing teh JSON response.
• Developed internal auxiliary web apps using Django framework with Angular.js and Bootstrap CSS3 / HTML5 framework.
• Set up rules and policies with a Node.js/Python back end.
• Developed complex web, middleware, and back end systems in Python, SQL for Windows.
• Created a Git repository and added teh project to GitHub.
• Utilized Agile process and JIRA issue management to track sprint cycles.
• Wrote validation scripts in SQL to validate data loading.
• Interfacing with supervisors, artists, systems administrators and production to ensure production deadlines are met.

Environment: Python, Django, PyUnit, Wireshark, PyQuery, HTML5, CSS3, Angular.JS, AWS, REST, AJAX, JSON, Bootstrap, Node.JS, GIT, GitHub, Jira, SQL, Agile and Windows.

Confidential, San Antonio, TX

Senior Python developer

Responsibilities:

• Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle (SDLC) and used agile methodology for developing application.
• Participate in requirement gathering and analysis phase of teh project in documenting teh business requirements by conducting workshops/meetings with various business users
• Worked on Python Open stack API's, used Python scripts to update content in teh database and manipulate files
• Designed and deployed machine learning solutions in Python to classify millions of previously unclassified Twitter users into core data product.
• Performed Data mapping between source systems to Target systems, logical data modeling, created class diagrams and ER diagrams and used SQL queries to filter data
• Used various techniques using R data structures to get teh data in right format to be analyzed which is later used by other internal applications to calculate teh thresholds.
• Containerized and Deployed teh ETL and REST services on AWS ECS through teh CI/CD Jenkins pipe.
• Generated Python Django forms to record data of online users and used PyTest for writing test cases.
• Recorded teh online users' data using Python Django forms and implemented test case using PyTest.
• Worked on optimizing and memory management of teh ETL services.
• Wrote and executed various MYSQL database queries from Python using Python-MySQL connector and MySQL db package.
• Implemented Okta Single Sign on Authentication for several applications making using of Python SDKs, SAML and OpenID Connect.
• Used PySpark-SQL to load JSON data and create schema RDD, Data Frames and loaded it into Hive Tables and handled Structured data using Spark-SQL.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly interface using MVC architecture.
• Utilized Python Libraries like Boto3, NumPy for AWS. Used Pandas library for statistical Analysis
• Used Python and Django to interface with teh jQuery UI and manage teh storage and deletion of content.
• Created a full web stack using AWS Infrastructure (Beanstalk, multiple lambdas, Amazon Aurora, API Gateway etc) to create a fully functioning API using GraphQL technology with multiple data sources.
• Implemented machine learning schemes using Python libraries scikit-learn and SciPy.
• Implemented PySpark using Python and utilizing data frames and temporary table SQL for faster processing of data.
• Worked on several python packages like Matplotlib, Pillow, NumPy, SQL Alchemy, and sockets.
• Implemented AWS high availability using AWS Elastic Load Balancing (ELB), which performed balance across instances.
• Involved in development of Web Services using SOAP for sending and getting data from teh external interface in teh XML format.

Environment: Windows, Python3.7, libraries - (NumPy, SciPy, Pandas, SNMP, PyCharm, PyQuery, Matplotlib), SQL Alchemy, MVC, Linux Suse, OAuth 2.0, Slack, OIDC, Kubernetes, Kafka, Shell Scripting, JSON, Apache Web Server, SQL, UNIX.

Confidential, Richardson, TX

Python Developer

Responsibilities:

• Developed back-end components using Python 3.7 on Django 1.7 framework and front-end using HTML5, CSS/CSS3, JavaScript to improve responsiveness and performance of Web application.
• Understanding of SQL queries and database management system such as PostgreSQL.
• Worked on application using python integrated IDEs like Eclipse, IntelliJ, Sublime Text and PyCharm.
• Installed data sources like SQL-Server, Cassandra and remote servers using teh Docker containers as to provide teh integrated testing environment for teh ETL applications.
• Worked on google cloud platform (GCP) services like compute engine, cloud load balancing, cloud storage, cloud SQL, stack driver monitoring and cloud deployment manager.
• Developed numerous new features and enhancements for teh Web application using Python/Django, HTML/CSS/JavaScript, as well as automating our development environment using Ansible.
• Developed and maintained an infrastructure for a new project using Ansible, Redis, Postgres and Celery.
• Worked on optimizing and memory management of teh ETL applications developed in Go-Lang and python and also reusing teh existing code blocks for better performance.
• Provided ongoing maintenance, support and enhancements in existing systems and platforms, bug fixing and tracking (JIRA) and managing new application modules.
• Developed and executed White box test cases using Python, Unitest/Pytest/Robot framework & PyCharm/Ride.
• Created GraphQL resolvers, schemas, and data sources, so dat can communicate with OpenShift APIs
• Developed dynamic web pages using python Django Frameworks and developed various templates for different customers and saved their user preferences.
• Developed views and templates with Django's MVT (model, view, and template) to create a user-friendly website.
• Microservice architecture development using Python and Docker on an Ubuntu Linux platform using HTTP/REST interfaces with deployment into a multi-node Kubernetes environment.
• Developed web applications and REST full web services and APIs using Python, Django.
• Developed tools using Python, XML to automate some of teh manual tasks.
• Used Python Flask framework to build modular and maintainable applications.
• Used Celery with Django to complete asynchronous tasks, like huge report generation, sending mails to respective people.
• Wrote and executed various PostgreSQL database queries from python using Psycopg2 connector.
• Involved in Agile methodology and scrum process.
• Participated in day-to-day meeting, status meeting, strong reporting and TEMPeffective communication with project manager and developers.

Environment: Python 3.7, Linux Suse, Slack, HTML5, OIDC, Ansible, Kubernetes, Django, Django Rest, Flask, React, Circle CI, Splunk, New Relic Server, GitHub,, PostgreSQL, GCP, EBS, PyCharm, Microsoft Visual Code, Linux, Shell Scripting, JIRA.

Confidential, Chicago, IL

Python developer

Responsibilities:

• Involved in analysis, specification, design, and implementation and testing phases of Software
• Developed and deployed Business feature set incorporated with APIs using Django REST Framework and Django Serializes module along with back end and UI development with Kivy.
• Used Django Migrations for designing and expanding of teh database.
• Hands on experience in migrating Business from a physical data center environment to AWS.
• Successfully migrated teh Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Working as an application developer experienced with Perl, BDD, PL/SQL, controllers, views and models in Django and Linux Shell Scripting - Bash and Python scripting.
• Restful web services using Python REST API Framework.
• Implemented teh application using Python Spring IOC (Inversion of Control), Django Framework and handled teh security using Python Spring Security.
• Tested entire frontend and backend modules using Python on Django Web Framework.
• Developed Server-side automation using Node JS scripting and connecting different types of SQL and NoSQL stores from Node JS.
• Used object-relational mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with an SQL-based schema.
• Implemented Performance tuning and improved teh Performance of Stored Procedures and Queries.
• Installed and configured pyBuilder for application builds and deploying it.

Environment: Python, PL/SQL Django Web Framework, Kivy, C++,SNMP, OAuth 2.0, OIDC, Sublime Text, Jira, GIT, pyBuilder, unit test,, Google Suite / Smartsheets, Slack Firebug, Web Services.

Confidential, Chicago, IL

Python developer

Responsibilities:

• Defining teh scope of testing within teh context of each release / delivery.
• Implemented business logic using Python Web framework Django.
• Implemented Model View Control architecture in developing web applications using Django framework.
• Implemented teh application using Python Spring IOC (Inversion of Control), Django Framework and handled teh security using Python Spring Security.
• Tested entire frontend and backend modules using Python on Django Web Framework.
• Working as an application developer experienced with controllers, views, and models in Django.
• Planning, deploying and managing teh testing effort for any given engagement.
• Developing test automation framework using python and See Test APIs.
• Developing Requirement Traceability Tool using python.
• Coordinating with teh development team for any assistance in issue reproduction and testing.
• Executing test scripts using Visual Studio, MTM and See Test tool.

Environment: Python, Pytest, Pylint, Microsoft Visual Studio, Microsoft Test Manager, See Test Automation Tool, and TFS.