SUMMARY

• 7 years of Professional IT experience in Analysis, Design, Development, Testing of Enterprise Applications and Database Development.
• Experienced in working with various stages of Software Development Life Cycle (SDLC) from project definition to post - deployment documentation.
• Experience with Design, code, debug operations, reporting, data analysis and Web Applications utilizing Python.
• Experienced in implementing Object Oriented Python, Hash Tables (Dictionaries) and Multithreading, Django, MYSQL, Exception Handling and Collections using Python.
• Worked with MVW frameworks like Django, HTML, CSS, and Bootstrap.
• Strong experience of software development in Python IDEs - sublime text, PyCharm.
• Strong knowledge of OOP (Object Oriented Programming) and applying OO principles in full Software Development Life Cycle
• Working knowledge of errors and exceptions handling debugging using PDB, Eclipse and Pycharm.
• Python/Django based web application, Postgre SQLDB, and integrations with 3rd party email, messaging, storage services.
• Development of web applications using Python frameworks as Django.
• Successful migration of the default Django's database (SQLite) to PostgreSQL to improve efficiency, integrity and security of data.
• Involved in database-driven web application development using a variety of frameworks such as Django on Python.
• Hands on experience in using Hadoop ecosystem components like Hadoop, Hive, Pig, Sqoop, HBase, Cassandra, Spark, Spark Streaming, Spark SQL, Oozie, Zookeeper, Kafka, Flume, Map Reduce and Yarn.
• Worked on PostgreSQL development (tables, views, joins) and migrations from SQLite databases preserving the integrity.
• Experience in implementing with server-side technologies with restful API and MVC design patterns with node JS and Django framework.
• Experience in working with number of public and private cloud platforms like Amazon Web Services (AWS), Microsoft Azure, Rack space Cloud and Open stack.
• Involved in the project documentation using MS-Office, Visio. Performed various Testing like Unit test and writing test cases.
• 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.
• Experience in Python based GUI components for the front-end functionality such as selection criteria. Administration of dedicated collocated RHEL 4 machine and configured complex Apache configuration files.
• Experience in rewriting existing Java application in Python module to deliver certain format of data
• Experience in working with different operating systems Windows, Linux (Ubuntu) and UNIX.
• Familiar with JSON based REST Web services and Amazon Web services.
• Experienced in working with various Python Integrated Development Environments like Net Beans, PyCharm, PyScripter, Spyder, PyStudio, PyDev and Sublime Text.

PROFESSIONAL EXPERIENCE

Python Developer

Confidential - Irving, Texas

Responsibilities:

• Utilized AWS services like EC2, Lambda, Glue, Dynamo DB, S3, KMS, Cloud Watch, SNS, and SQS for various data engineering tasks.
• Designed data engineering pipelines with several capabilities including data ingestion, Error Handling, capturing logs, scheduling, Checks and balances, event trigger, generating extracts, posting messages on MQ etc. in Python and AWS Lambda.
• Creating pipelines to load data into Snowflake using external stages to support downstream power BI dashboard.
• Built a pipeline to post messages to on premises IBM MQ from Local using Python code with Pym qi.
• Created Glue scripts using PySpark and AWS Glue libraries using Python.
• Scanning Dynamo DB table for attributes, updating items and creating Tables in Dynamo DB.
• Proactively analysed the output file as part of production roll out.
• Deploying code to different environment and perform thorough testing in each environment using Code Commit.
• Perform Unit testing, System Integration Testing, and Regression Testing.
• Integrated Redis-Cache with Django Rest Framework for reading the data faster.
• Extensively used JIRA for project planning such creating stories, tasks and log activities on day-to-day basis.
• Working successfully in a team environment using Agile Scrum methodologies.
• Writing python scripts to migrate data from different e-commerce websites to STIBO system.
• Designing and testing ETL data processes, capturing and analysing business requirements, and developing reports.
• Excellent understanding of ETL process, data integration, data manipulation and data transformation and Python.
• Design, develop and maintain workflows and mappings using the appropriate data load technique.
• Writing Python scripts to extract data from XML'S.
• Utilized AWS services like EC2, Lambda, Glue, Dynamo DB, S3, KMS, Cloud Watch, SNS, and SQS for various data engineering tasks.
• Using python aiohttp module implements the python rest apis and Springboot apis.
• Created Docker images, upload/download in and out from the Docker Hub.
• Used Celery with Rabbit MQ, MySQL, Django, and Flask to create a distributed worker framework.
• Created Terraform scripts for EC2 instances, Elastic Load balancers and S3 buckets.
• Expertise in continuous integration and continuous deployment using build tools like Git, Ant, Maven, and Jenkins, Chef, Puppet, Ansible, Nagios, and Docker.
• Used Elastic search as the data indexer and query parser
• Identify and analyse data discrepancies and data quality issues and work to ensure data consistency and integrity.
• Work with Data Analysts to understand requirements and develop reports
• Writing python scripts to migrate data from different e-commerce websites to STIBO System (PIM).
• Performing bug fixes and perform manual testing and unit testing after the code is developed.
• Adding features on the portal and creating forms using Django Framework.
• Possess good experience with Object Relational Mapping (ORM).
• Experience working with notebook technologies like Jupyter and open Source distribution Anaconda
• Good problem-solving skills and excellent communication skills.
• Developed Restful Microservices using Django and deployed on AWS servers using EC2.

Environment: Python, Shell Script, MongoDB, AWS, Linux, JIRA, Bit Bucket, Code Commit, Git Bash, PySpark, AWS Lambda, SNS, S3, EC2, Python, PIM, XML, HTML, Windows, Cloud Watch, SQS, Dynamo DB, EMR, Snowflake, Kafka.

Python Developer

Confidential

Responsibilities:

• Proficient in developing Web Services (SOAP, RESTful) in Python using XML, JSON. Developed web-based application using Django framework with python concepts.
• Experienced on AWS EC2, EBS, ELB scaling groups, Trusted Advisor, S3, Cloud Watch, Cloud Front, IAM, Security Groups, Auto-Scaling.
• Consumed Rest based Microservices on Restful API's and designed and tested jQuery, HTML, CSS that meets the web browser standards.
• Developed microservices for the image processing application using Spring boot Framework.
• Experienced in utilizing Spark, Scala, Hadoop, HBase, Cassandra, MongoDB, Kafka, Spark Streaming, MLLib, Python, a broad variety of machine learning methods including classifications, regressions, dimensionally reduction etc.
• Strong experience and knowledge of real time data analytics using Spark Streaming, Kafka and Flume. Good experience in writing Spark applications using Python and Scala.
• Strong command in JavaScript leading Frameworks Team like Angular.js, React.js, backbone.js, bootstrap.js, Node.js and Projects UI Designing Team.
• Worked on creation of custom Docker container images, tagging and pushing the images.
• Designed and developed scalable Azure APIs using Flask web framework in Python and Integrated with Azure API Management, Logical Apps and other Azure services.
• Excellent knowledge and experience in Oracle Database, JDBC, DB2, PL/SQL, MS SQL Server, My SQL Server, Mongo DB.
• Worked on setting up new tools with Docker to assist with auto-scaling, continuous integration, rolling updates with no downtime.
• Scanning Dynamo DB table for attributes, updating items and creating Tables in Dynamo DB.
• Good experience in Shell Scripting, Oracle RDBMS, SQL Server, UNIX and Linux. Experienced in implementing Object Oriented Python, Hash Tables (Dictionaries) and Multithreading, Django, MYSQL.
• Exception Handling and Collections using Python. Experienced in developing API services in Python, while leveraging AMQP and RabbitMQ for distributed architectures.
• Maintained and managed Puppet modules responsible for deploying OpenStack and other cloud tools.
• Experience with Streaming platforms like Apache Kafka.
• Experience working in various Software Development Methodologies like Waterfall, Agile SCRUM and TDD.
• Involved in Python OOP code for quality, logging, monitoring, and debugging code optimization.
• Solid understanding in Design Patterns, MVC, Python Algorithms, Python Data Structures.

Environment: Python 3, Django 1.6, Tableau 8.2, Beautiful soup, HTML5, CSS/CSS3, Bootstrap, XML, JSON, JavaScript, JQuery, Angular JS, Backbone JS, Restful Web services, Apache spark, Jupyter Note Book Linux, Git, Amazon s3, Jenkins, MySQL, Mongo DB, T-SQL, Eclipse.

Python Developer

Confidential - Tarpon Springs, FL

Responsibilities:

• Generated Python Django Forms to record data of online users
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation.
• Experienced in ORM programming in converting data between incompatible type systems in OOP languages.
• Developed flask Restful API endpoints for accessing through UI and uploading ETL data.
• Contribute to major development initiatives with codebases utilizing Python, Django, R, MySQL, MongoDB, jQuery and React.
• Created Terraform scripts for EC2 instances, Elastic Load balancers and S3 buckets.
• Work with multiple team to develop services and coordinate releases.
• Used PHP as an HTML embedded scripting language, in front end web development.
• Prepare Test scripts for different applications using QTP & Selenium
• Run a Regression test on Selenium after every build.
• Automation of internal web application through Selenium 2 WebDriver.
• Performed Compatibility testing of applications for dynamic and static content of browsers using HTML Ids and XPath in Selenium.
• Developed ETL (Extract Transform Load) software for DB2 columnar database fact and dimension tables.
• Develop data models for applications, metadata tables, views or related database structures.
• Developed entire frontend and backend modules using Python on Django Web Framework with GIT.
• Involved in designing and deploying multitude applications utilizing almost all the AWS services Including EC2, Route53, S3, RDS, Dynamo DB, SNS, SQS, IAM focusing on high-availability, fault tolerance, and auto-scaling in AWS Cloud Formation.
• Designed and managed API system deployment using fast http server and Amazon AWS architecture.
• Interfacing with supervisors, artists, systems administrators and production to ensure production deadlines are met.
• Wrote and executed various MYSQL database queries from Python using Python-MySQL connector and MySQL dB package.
• Used NoSQL database Apache Cassandra to load the data in database.
• Wrote Python scripts to parse XML documents and load the data in database.
• Utilized Python libraries wxPython, Numpy, Twisted and Mat PlotLib.
• Developed views and templates with Python and Django's view controller and

Environment: Python 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

Responsibilities:

• Implemented a distributed messaging queue to integrate with Cassandra using Apache Kafka and Zookeeper.
• Used Apache Couch DB (NoSQL) in AWS Linux instance in parallel to RDS MySQL to store and analyze client data information. Implemented programming automations using Jenkins and Ansible on Linux based OS over cloud like Docker.
• Worked with Python ORM Libraries including Django ORM. Consumed Restful Webservices where the transmission of data is in JSON format.
• Developed backend services, used Mongo DB (NoSQL) for database services. Generated Python Django forms to maintain the record of online users.
• Pre-researches on big data techniques such as Spark, Cassandra, No SQL databases and assess the advantages and disadvantages of them for a particular goal of the project.
• Worked in MySQL database on simple queries and writing Stored Procedures for normalization. Deployed the project into Jenkins using GIT version control system.
• Involved in Developing a Restful API'S service using Python Flask framework. Successfully migrated the Django database from SQLite to MySQL to PostgreSQL with complete data integrity.
• Built database Model, Views and API's using Python for interactive web-based solutions. Used Django API's to access the database.
• Developed Application to access JSON and XML from Restful Web Service from consumer side using JavaScript. Developed remote integration with third party platforms by using RESTful web services.
• Implemented CI/CD to deploy the Microservices in Kubernetes Cluster in AWS Cloud (Jenkins job that pulls the images from Private Docker Registry and deploy services in the cloud).
• Developed Rest API's using python with flask and Django framework and done the integration of various data sources including RDBMS, Shell Scripting, Spreadsheets, and Text files.
• Built complete Configuration Management for the Microservices using Kubernetes, Docker and Ansible.
• Involved in development of Web Services using REST for sending and getting data from the external interface in the JSON format.
• Utilized Kubernetes and Docker for the runtime environment of the CI/CD system to build, test deploy.

Environment: Python, Django 1.7, HTML5, CSS3, Ruby, JIRA, TDD, AJAX, JQuery, JavaScript, AWS, MySQL, Angular JS, Linux, Apache, XML, Git