SUMMARY

• With 9+ Years of IT experience in Web Application Development and coding with analytical programming using Python and Django.
• Experience with software development life cycle, architecting scalable platforms, object - oriented programming, database design and agile methodologies.
• Hands-on experience on Microservice Architecture.
• Experience with Python development under Linux OS (Debian, Ubuntu, SUSE Linux, RedHat Linux, Fedora).
• Experienced in PHP, MySQL, Python, OOPS, Design Patterns, jQuery, React JS, JavaScript, Vue.js, Bootstrap, HTML5, CSS.
• Hands on experience in creating components using React, JavaScript, JSX
• Experience in working with Python ORM Libraries including Django ORM, SQL Alchemy.
• Experience in real time data from various data sources through Kafka data pipelines and applied various transformations to normalize the data stored.
• Hands-on experience on GraphQL framework.
• Good understanding of Front-end development technologies Redshift, SOA, HTML5, XML, CSS, jQuery, JSON, JavaScript, AngularJs.
• Expert on Selenium Automation using WebDriver and Server and programming using Java.
• Experience on Amazon Web Services (AWS) Cloud services such as EC2,ML, EBS, S3, VPC, Cloud Watch, and Elastic Load Balancer.
• Used Informatica Application for Extraction Transformation and Loading (ETL) of Data Warehouse.
• Developed multi-threaded standalone app in Python, PHP, C++ to view Circuit parameters and performance.
• Involved in Unit testing and Integration testing of the code using Pytest.
• Developed web-based application using python, pytorch, bootstrap, HLTM AND Angular.
• Worked on Cisco traditional Controller/AP based deployment, Cisco Mobility Express deployment
• Cisco Meraki deployment (Cloud managed access points).
• Continuous Delivery (CI & CD) process stack using AWS, GitHub/GIT, bitbucket and Jenkins.
• Experience using version control system such as GIT, SVN.
• Experience in deploying in environments like staging, production and test-setup using Docker.
• Experience in relational databases like MongoDB, MySQL, Postgres, Stored Procedures, Functions, Views, Indexes, Triggers, user defined data types and other complex queries.
• Worked in stats function with Numpy, Visualization using Matplotlib and Pandas for organizing data.
• Experience in Agile Methodologies, Scrum stories and sprints experience in a Python based environment, along with data analytics, data wrangling and Excel data extracts.
• Experience with working on various environments like development, testing, production.
• Excellent analytical and problem-solving skills and ability to work on own besides being valuable and contributing team player.
• Experienced in developing web-based applications using Python, Django, QT, C++, XML, CSS, JSON, HTML, DHTML, JavaScript and jQuery.
• Experienced in web applications development using Django/Python, Flask/Python and in Node.js, Angular.js, Saas, JQuery while using HTML/CSS/JS,.net for server-side rendered applications.
• Work on churn feature normalization Airflow Job.
• Excellent communication and interpersonal skills with ability to interact with individuals at all levels and can work as a part of team as well as independently.
• Experience with full software development life - cycle, designing scalable platforms, objects oriented programming, database design and agile methodologies.
• Have the ability to understand complex systems and be in command of the details to provide solutions.
• Experience in Python and Python Web Framework Django.
• Expert in integrating Automation scripts (Selenium WebDriver API) on Continuous Integration tools Jenkins for the nightly batch run of the Script.
• Experienced in developing web-based applications using Python, Django ORM
• Able to Maintain and debug existing Python or PHP projects, and create documents.
• Expert knowledge of and experience in Object oriented Design and Programming concepts.
• Extensive experience in implementation of the version control software SVN and GIT.
• Experienced in working on Application Servers like Tomcat, Web Servers like Apache server and Integrated Development Environments like PyCharm, Eclipse and MyEclipse.
• Excellent communication, interpersonal and analytical skills and a highly motivated team player with the ability to work independently.
• Expertise in Backend Web Technologies using Python, Devops, SOA, ML, Django, Flask, and REST API.
• Experience with Design, code, and debug operations, reporting, data analysis and web applications utilizing Python.
• Experience in HTML, CSS, JavaScript, JQUERY and JSON to deliver cutting-edge user interfaces and components.
• Streamlet Analytics Triggers, Cursors, and Functions on MySQL and PostGreSQL database.

TECHNICAL SKILLS

Languages: Python 3.x/2.x, SQL,C++

Python Framework: Django, Devops, Flask, Punit, Query, Snowflake, Airflow, Flask, AngularJS, ReactJS, Spark, Kafka Messaging System

IDE'S: PyCharm, Eclipse

Databases: MongoDB, MS SQL, MySQL, Postgres, NoSQL, AI, Oracle

Web Technologies: XML, CSS, CSS3, HTML5, SAAS, DHTML, selenium, JavaScript, JQuery, MVC, AWS, Bootstrap, RESTful, SAS, ML, AngularJS, SOA, AJAX and Node.js, Redshift, Streamlit Analytics

Web Services: REST, SOAP, selenium

Data Analysis: Python NumPy, Pandas

Operating Systems: MacOS, UNIX, Linux, Windows

Data Processing: Agile, Kanban, Scrum

PROFESSIONAL EXPERIENCE

Python Developer

Confidential

Responsibilities:

• Worked on UI using HTML, Devops, CSS and Java Scripts.
• Developed Merge jobs in Python to extract and load data into MySQL database.
• Running and debugging the Python harassers on the Linux environment
• Gathering requirements, system analysis, ML, design, development, testing and deployment.
• Building database Model, APIs and Views utilizing Python, in order to build an interactive web based solution.
• Setting up Python REST API SAS framework using Django.
• Worked with Selenium Grid/ Sauce labs for running multiple tests across different browsers, operating systems, and machines in parallel.
• Worked with Request, numpy, scipy, pytorch, and pandas python libraries, during development lifecycle.
• Worked on Cisco Meraki with multiple SSIDs with RADIUS, Splash login, and MAC based authentication with the help of MS RADIUS as authentication server.
• Gained implementation experience in configuration and tuning of various components such as IMPALA, SPARK, Airflow, Kafka, NiFi.
• Install & Configurations Kafka Brokers / Zookeeper Cluster Environments.
• Experience with open source Kafka distributions as well as enterprise Kafka products.
• Developed spark streaming jobs which streams the data from Kafka topics and performs transformations on the data.
• Installed Kafka manager for consumer lags and for monitoring Kafka metrics, also this has been used for adding topics, partitions etc.
• Deployed a Kafka cluster with a separate zookeeper to enable processing of data using spark streaming in real-time and storing it in HBase.
• Developed batch and streaming analytics solutions using Kafka, Flume, Hadoop, Spark, Jenkins, and other state of the art technologies.
• Created Terraform scripts for EC2 instances, Elastic Load balancers and S3 buckets. Implemented Terraform to manage the AWS infrastructure.
• Experienced with event-driven and scheduled AWS Lambda functions to trigger various AWS resources.
• Responsible for monitoring the AWS resources using Cloud Watch and also application resources using Nagios.
• Setting up databases in AWS using S3 bucket and configuring instance backups to S3 bucket.
• Extensively used AWS Lambda, DynamoDB, Kinesis Firehose, Redshift and AWS Cache (Redis).
• Worked on AWS SQS to consume the data from S3 buckets. Imported the data from different sources like AWS S3.
• Created AWS Cloud formation template to deploy the CaaS & associate components in AWS VPC (Virtual Private Cloud).
• Used Maven for building war files and prepared script(Shell) to build and push deployable (.war) files to AWS S3 Bucket.
• Implemented data persistence layer using AWS DynamoDB.
• Conversion of the Procedures, Function, and all other queries into snowflake cloud Data Warehouse.
• Performance improvement of existing processes in Snowflake.
• Worked on a POC to transform the biggest process from On-prem MSBI to Snowflake and Matillion.
• Performance improvement of existing processes in Snowflake.
• Experienced in MSBI (SQL, SSIS, SSRS), Snowflake, Matillion. Have knowledge on ADF, Azure SQL, Python and Power BI.
• Developed Informatica mappings, Unit testing - ETL mapping codes and validate the result set data.
• Worked in a prototype application for managing state with react Hooks.
• Developing web-based applications using SaaS, Python, Django, Kafka, RPC, CSS, Artificial Intelligence, AI/ML, HTML, JavaScript and JQuery based in Ansible automation script, Angular.JS, Boto 3, React.
• Used PHP and SQL to build new applications and taught myself Python to help with other components of application such as building new APIs, fixing performance issues, and maintenance
• Utilize Airflow backfill feature to (re) -populate past data.
• Responsible for design & development of spark SQL script using python based on functional specification to load to snowflake. Implemented the workflows using Airflow in python to automate tasks.
• Worked with various Python IDE's using PyCharm, Python IDLE, Eclipse 4.x, and IntelliJ.
• Developed internal auxiliary web apps using Python Flask framework with CSS/HTML framework.
• Taken part in the entire lifecycle of the projects including Design, Development, and Deployment, Implementation, Testing and support. Created project designs utilizing MVC architecture components.
• Design and documentation of REST APIs using Django Rest framework for collection and retrieval of high volume data, which is results of search, query.
• Generated SWIG interfaces to co-ordinate between C++, Java and Python. Used JNI for communication between C++ and Java.
• Good experience of software development in python (libraries used: GCP, Pytest, API, urlib2, MySQL for database connectivity).
• Develop a base framework with PHP, Python, AWS, CSS, HTML, JavaScript, and RDS.
• Developed Python batch processors to consume and produce various feeds.
• Supported Apache Tomcat web server on Linux Platform.
• Developed SQL Queries, Stored Procedures, and Triggers Using Oracle, SAS, SOA, AI,SQL and PL/SQL.
• Used JQuery for selecting particular DOM elements when parsing HTML.
• Involved in development of Python based Web Services using REST for sending and getting data from the external interface in the JSON format and to track sales and perform sales analysis using Django and PostGreSQL.
• Monitoring of SaaS environment via PRTG, Datadog and AWS CloudWatch.
• Worked on distributed test automation execution on different environment as part of Continuous Integration Process using Selenium Grid and Jenkins.
• Developed several report tools in PHP, used DB sorting, filtering etc.
• Created User Controls and simple animations using Python.
• Involved in writing application level code to interact with APIs, Web Services using JSON.
• Development of data structures, xml parsing using Python.
• Implemented JQuery controlled CSS to enhance content modules.
• Setup Python REST API framework and spring framework using DJANGO & Devops, Develop entire frontend and backend modules using Python using Web Frameworks.
• Developed custom reports using HTML, Redshift, Streamlit Analytics AWS, Python and MySQL.
• Used Git for version control.
• Modified dimension and fact tables and modified ETL mappings as per business requirements.
• Work with any PHP project, experience with several PHP frameworks such as Yii2, Symfony, Laravel, and Zend.
• Designed machine learning and deep learning models using tensorflow, pytorch.
• Developed front end apps with react and developed various components using React libraries and Enzyme for testing the React component for one dashboard application.
• Developed application logic using Python, Java script, C++.
• Solid background in PHP 5 development in commercial roles.
• Setting up APs in floor plan, making it easy for administrator to manage in long run in Cisco Meraki.
• Developed and tested many features for dashboard using Python, CSS, and jQuery.
• Built database Model, Views and API's using Python for interactive web based solutions and placed data into JSON files using Python to test Django websites.
• Implemented the presentation layer with HTML, CSS.
• Wrote python scripts to parse XML documents and load the data in the database.
• Cleaned up and optimized the MySQL Word Press database.
• Used GitHub for version control.

Environment: Python, Flask, pytest, HTML, Airflow, pytest, C++, CSS, AI, MVC, Redshift, cisko, Devops, SOA, Django, Streamlit Analytics, My SQL, AWS, Postgres, REST API, pytorch, JavaScript, JQuery, Git, Apache, Linux, PyCharm, Eclipse, IntelliJ, Django, My SQL, Kafka, Snowflake, P part of REST API, ETL, React, selenium, SAAS, JavaScript, JQuery, Git, PHP, Apache, Linux, PyCharm, Eclipse, IntelliJ

Python Developer

Confidential - Florham Park, NJ

Responsibilities:

• Worked with JSON based REST Web services.
• Involved in write application-level code to interact with APIs, and AWS Web Services using JSON.
• Development of data structures, xml parsing using Python.
• Implemented JQuery-controlled CSS to enhance content modules.
• Setup Python REST API framework and spring framework using DJANGO & Develop entire frontend and backend modules using Python using Web Frameworks.
• Developed custom reports using HTML, Redshift Streamlit analytics, Devops, Python and MySQL.
• Used Git for version control.
• Migrated ETL codes from Development to Test to Production.
• Management of SaaS application instances in AWS and Azure.
• Experience in object-oriented programming (OOP) concepts using Python, and C++.
• Migrate PHP projects to Python and make it multi-thread and work much faster.
• Configured Selenium, Octopus Testing, Maven tool and created selenium automation scripts in java.
• Developed and tested many features for dashboard using Python, CSS, and jQuery.
• Built database Model, Views and API's using Python for interactive web based solutions and placed data into JSON files using Python to test Django websites.
• Implemented the presentation layer with HTML, CSS.
• Converted PHP projects to Python Multiprocessing which helped to decrease processing time up to 30%.
• Wrote python scripts to parse XML documents and load the data in the database.
• Cleaned up and optimized the MySQL Word Press database.
• Used GitHub for version control.
• Worked on Restful API's to access the third PArty data for the internal analysis and statistical representation of that data.
• Expertise in software development environments with machine learning algorithms and deep learning frameworks such as tensorfow, pytorch, computational and recurring neural network.
• Configured IPSec VPN in cisco routers provided proper IPSec license is available.
• Developed and maintained complex projects with Simfony and ReactJS
• Implemented SAAS concept, providing the SSO features for multiple applications being hosted in the One Biz platform.
• Worked on ETL pipeline that enabled Enterprise Analytics for Onshape CAD software system, delivered via a Software as a Service model.
• Developed React front end application and transferring Jason data over HTTP.
• Migrated PHP platforms to Python platform.
• Implemented data Quality framework using AWS Athena, Snowflake, Airflow and python
• Used XML for dynamic display of options in select box and description on web page.
• Writing Sub Queries, Stored Procedures, Triggers, Cursors, and Functions on MySQL, SOA, ML, PL/SQL and PostGreSQL database.
• Involved in designing and Developing Automated Functional Test suite using Selenium IDE and Web Driver.
• Used to send text data through us sockets with most API's and JSON.
• Created the environment specific settings for a new deployment and update the deployment specific conditional checks in code base to use specific checks.
• Configured and troubleshoot Client based/Client less VPN in Cisco ASA 5540 Authenticated in AD and authorized in Cisco ACS.
• Establishing database connections for Python by configuring packages like JDBC, MySQL-Python.
• Implemented Restful Web-Services for sending and receiving the data between multiple systems.
• Resolved user problems in a timely and accurate manner as a member of the End-User support team.
• Handled all the client-side validation using jQuery.
• Prepared and analyzed reports using Python libraries and involved in environment Setup.

Environment: Python, Django, MySQL, selenium, ETL, JDBC,ML, REST API, Streamlit analytics, Devops, JSON, JQuery, XML, Python, Redshift, Django, Snowflake, Airflow, HTML, PHP, React, pytorch, CSS, JSON, C++, JQuery, XML, SOA, AI MYSQL, GitHub, SQL, and Window, AWS.

Python Developer

Confidential - Kansas City, MO

Responsibilities:

• Develop a data platform from scratch and took part in requirement gathering and analysis phase of the project in documenting the business requirements.
• Worked closely with Data Scientists to know data requirements for the experiments.
• Migrated from SAS application to pyspark.
• Refactored the SAS code to pyspark SQL.
• Worked with Pandas for automatic and explicit data alignment, easy handling of missing data and performed Data framing, Data Analysis, and Data representation
• Developed Wrapper in Python for instantiating multi-threaded application and deploy and monitor scalable infrastructure on Amazon web services (AWS).
• Handled all the client-side validation using JavaScript. Created test harness to enable comprehensive testing utilizing Python.
• Good understanding of Software Development Life Cycle (SDLC) & Software Testing Life Cycle (STLC) with good knowledge on ETL package design.
• Developed and maintained complex projects with Symfony and ReactJS
• Developed internationalized multi-tenant SaaS solutions with responsive UI's using Java or React or AngularJS, with NodeJS and CSS.
• Setup /Installed and Configured Selenium IDE.
• Wrote and executed automated test cases using HP ALM, SOA, Selenium WebDriver &Soap UI to automate manual testing solutions.
• Maintaining Cisco 3925 Router configuration to connect Branch Office, which includes BGP, GRE,
• PBR, ACL, EIGRP, OSPF, HSRP and Static Route configuration.
• Model was completely developed in Pyspark. Created pyspark function for each SAS macro as a replica.
• Develop the scripts using Perl, Python, Unix and SQL.
• Developed multi-strung independent application in Python and PHP to see execution.
• Develop Python microservices with Django/Flask framework for Confidential & Confidential internal Web Applications. Consumed the data from Kafka using Apache spark.
• Automated the existing scripts for performance calculations using NumPy and SQL Alchemy.
• Involved in Unit testing and Integration testing of the code using PyTest.
• Wrote and executed various MYSQL database queries from Python using Python-MySQL connector and MySQL dB package.
• Performed functional tests using Selenium WebDriver with data driven framework and documented results in a database.
• Developed multiple programs using Scala and deployed on the Yarn cluster, compared the performance of Spark, with Hive and SQL.
• Streamlined the CI/CD process for application deployments by enforcing strong source code repository management techniques and securing configuration files away from application source code for improved security.
• Configured Netflow, SNMP in Cisco and Nexus switche.
• Created Web applications with PHP framework and React JS.
• Integrated Confluence pages into JIRA tool for maintaining the Project planning, Project documentation and meeting notes.
• Heterogeneous data sources and dump the output parquet files into S3 for the modelers.
• Developed scripts to load data to hive from HDFS and involved in ingesting data into Data Warehouse using various data loading techniques.
• Built responsive web pages using JavaScript, jQuery and React JS.
• Scheduled Jobs using crontab, run deck and control-m.
• Designed & Implemented a Hybrid Test Automation Framework using Selenium WebDriver.
• Developing data processing tasks using Pyspark such as reading data from external sources, merge data, perform data enrichment and load in to target data destinations.
• Perform Data Cleaning, features scaling, features engineering using pandas and NumPy packages in python.
• Developed Restful Microservices using Flask and Django and deployed on AWS servers using EBS and EC2.
• Performed troubleshooting, fixed and deployed many bug fixes for applications 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.
• Worked on Django ORM API to create and insert data into the tables and access the database.
• Implemented monitoring and established best practices around using elastic search.

Environment: Python, Django, wxPython, NumPy, Pandas,, Matplotlib, Streamlit Analytics, AWS, S3, Kafka, urllib, urllib2, Postgre SQL, HTML, CSS, SOAP API, selenium, ETL,GIT, Maven, Jira, XML, Agile, Windows.

Python Developer

Confidential - San Antonio, TX

Responsibilities:

• Using Python and Django Framework to develop the backend of the web application, along with REST API.
• Optimize the Pyspark jobs to run on Kubernetes Cluster for faster data processing
• Used a test suite to validate the code while developing the web application.
• Used Bit Bucket to push and pull code from the master branch, created local branches to work on the code on my system before committing back to the master branch.
• Good Experience with Django, a high-level Python Web framework.
• Experience object-oriented programming (OOP) concepts using Python.
• Experienced in WAMP (Windows, Apache, MYSQL, Postgres) and LAMP (Linux, Apache, My SQL, Python/PHP) Architecture.
• Developed Restful Microservices using Django and deployed on AWS servers using EBS and EC2
• Coordinate and plan with Application teams on MongoDB capacity planning for new applications.
• Collaborated with development teams to define and apply best practices for using MongoDB.
• Worked on No SQL and collaborated with Database team knowledge in creating schemas in Mango DB
• Experienced in developing web-based applications using Python, Java Django, HTML, DHTML, JavaScript and jQuery.
• Designed and reviewed the Test scenarios and scripts for given functional requirements and Automated test cases in Selenium.
• Have a good understanding of today's security and data protection requirements and are experienced in API/microservice design.
• Developed and executed the test scripts with Selenium WebDriver and Java.
• Experienced in installing, configuring, modifying, testing, and deploying applications with Apache.
• Deployed AWS Lambda code using Amazon s3 buckets. Created Lambda deployment functions and configured it to receive events from s3 buckets.
• Worked on data cleaning and ensured data quality, consistency, integrity using Pandas.
• Developed spark applications in python PySpark on distributed environment to load huge number of CSV files with different schema in to Hive ORC tables.
• Created unit test cases using both Python unit test and Pytest libraries.
• Creating Splunk alerts and ticketing the Jira issues to notify the customer support team.
• Migrated the existing legacy application onto the AWS Cloud.
• Helped team in building pipelines for continuous Integration.
• Worked with Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
• Building/Maintaining Docker container clusters managed by Kubernetes, GIT, Docker.
• Worked on deployment on AWS VSI and BM instance with Oracle RDS and COS file storage.

Environment: Python, Django, wxPython, NumPy, Pandas, Matplotlib, AWS, S3, urllib, urllib2, Postgre SQL, HTML, CSS, SOAP API, GIT, Maven, Jira, XML, Agile, Windows.