Murali Krishna Kota Email & Phone Number

Irving, Tx

 Implemented PySpark using Python and utilizing data frames and temporary table SQL for faster processing of data. Integrated Snowpark scripts with various data sources, such as Delta Lake, Parquet, and CSV, to streamline data ingestion and processing workflows. Spearheaded an initiative to optimize database performance by analyzing and refactoring PLSQL code. Developed web applications within a Python and Java environment that includes distributed web servers and a MySQL… Show more  Implemented PySpark using Python and utilizing data frames and temporary table SQL for faster processing of data. Integrated Snowpark scripts with various data sources, such as Delta Lake, Parquet, and CSV, to streamline data ingestion and processing workflows. Spearheaded an initiative to optimize database performance by analyzing and refactoring PLSQL code. Developed web applications within a Python and Java environment that includes distributed web servers and a MySQL database cluster. Utilize PyUnit, the Python unit test framework, for all Python applications. Designed UI interfaces using Django Templates, HTML, APP SYNC, CSS and Bootstrap. Developed REST-based Applications using Python, Django, Angular, CSS, HTML, APP SYNC, and Node.js. Designed, developed, and deployed microservices architecture for scalable and modular applications. Developed a fully automated continuous integration system using GIT, Amplify, EMR Gerrit, Jenkins, AWS Glue MySQL and custom tools developed in Python and Bash. Employed optimization techniques in Snowpark to enhance query performance and reduce processing time for data-intensive tasks. Developed data transition programs from Dynamo DB to AWS LAMBDA, snowflake Redshift (ETL Process) using AWS LAMBDA, snowflake, by creating functions in Python for certain events based on use cases. Developed and implemented Snowpark applications on Data bricks for efficient and scalable data processing. Integrated load balancing mechanisms to distribute incoming traffic among microservices for optimal performance. Designed and implemented an automated reporting system using Python and PLSQL, providing timely and accurate reports to stakeholders. Designed a Python script to load transformed data into cloud services AWS LAMBDA, snowflake, Azure. Developed a fully automated continuous integration system using Gerrit, Jenkins, AWS Glue MySQL and GIT, Amplify custom tools developed in Python Show less

Exton, Pa

 Designed User Interfaces using BackboneJS, ReactJS, jQuery, Bootstrap, JavaScript, CSS, XML, and HTML. Developed a chatbot using natural language processing techniques and the OpenAI GPT-2 framework. Integrated Python scripts with PLSQL procedures to streamline data workflows. Implemented using Python and Flask. Fine-tuned Snowpark applications to achieve optimal resource utilization and minimize latency in data processing. Experience with containerization tools like… Show more  Designed User Interfaces using BackboneJS, ReactJS, jQuery, Bootstrap, JavaScript, CSS, XML, and HTML. Developed a chatbot using natural language processing techniques and the OpenAI GPT-2 framework. Integrated Python scripts with PLSQL procedures to streamline data workflows. Implemented using Python and Flask. Fine-tuned Snowpark applications to achieve optimal resource utilization and minimize latency in data processing. Experience with containerization tools like Docker to package and deploy microservices. Designed and developed components using Python with Django framework. Implemented code in Python to retrieve and manipulate data. Responsible for setting up Python REST API framework using DJANGO. Developed and maintained Oracle databases using PLSQL for efficient data storage and retrieval. Designed and maintain databases using Python and developed Python-based API (RESTful Web Service) using Flask, SQL Alchemy and PostgreSQL. Developed a media proxy server managed through a central service. Included usage reporting and URL/Domain blacklisting. Written in Python, using Tornado and with a Django dashboard. Involved in preparing technical requirements and Business requirement documents and translating business rules into business component modules. Implemented unit tests for individual microservices to ensure functionality and catch issues early in the development process. Created comprehensive documentation for Snowpark applications, ensuring clear communication and knowledge transfer within the team. Wrote complex SQL queries in PLSQL for extracting, transforming, and loading (ETL) data. Convert existing PERL scripts into Python web services. Show less

Hyderabad, Telangana, India

 Maintained program libraries, users' manuals and technical documentation. Managed large datasets using Panda data frames and MySQL. Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package. Thorough knowledge in various front-end tools like HTML, CSS, JavaScript, XML, JQuery, Angular JS, and AJAX. Managed large datasets using Panda data frames and MySQL. Built various graphs for business decision-making using Python… Show more  Maintained program libraries, users' manuals and technical documentation. Managed large datasets using Panda data frames and MySQL. Wrote and executed various MYSQL database queries from python using Python-MySQL connector and MySQL dB package. Thorough knowledge in various front-end tools like HTML, CSS, JavaScript, XML, JQuery, Angular JS, and AJAX. Managed large datasets using Panda data frames and MySQL. Built various graphs for business decision-making using Python matplotlib library. Fetched twitter feeds for certain important keyword using python-twitter library. Used Python Library Beautiful Soup for web scrapping. Formulating the ETL mappings to implement the business logic. Used transformations like lookup, update strategy, expression, filter, router, aggregate, source Qualifier. Designed Tableau Dashboards templates for market reports by Tableau dashboards and pivot tables. Created reports in tableau for visualization of the data sets created and tested Impala Connectors and Worked on HDFS to store and access huge datasets within Hadoop Developed different kind of custom filters and handled pre-defined filters on HBase data using API. Developed user interface solutions using a Django web framework. Used Python scripts to update content in the database and manipulate files. Responsible for writing OOP code in Python for server-side scripting and Wrote code to support model- view-controller (MVC) pattern of Python Django framework in developing several modules for the application. Show less

Hyderabad, Telangana, India

 Worked with AWS in different servers to implement and test the code and develop a database. Worked with Flask and pandas to monitor, migrate and develop table database. Implemented SQL scripts and quarries inPythoncode to work with various databases and data sources. Performed Systems Analysis and detail application design and designed various Databases in MySQL, Oracle. Implemented threshold points to secure the code to crash free run environment. Performed data… Show more  Worked with AWS in different servers to implement and test the code and develop a database. Worked with Flask and pandas to monitor, migrate and develop table database. Implemented SQL scripts and quarries inPythoncode to work with various databases and data sources. Performed Systems Analysis and detail application design and designed various Databases in MySQL, Oracle. Implemented threshold points to secure the code to crash free run environment. Performed data migration and data filter from various data sources and build different databases to store the raw data and filtered Data. Created database using MySQL and wrote several queries to extract data from database. Designed and Developed User Interface using front-end technologies like HTML, CSS, JavaScript, jQuery, Bootstrap and JSON. Developed and tested many features in an agile environment using Python, Django, HTML5, CSS, JavaScript and Bootstrap. Used Ansible playbooks to setup Continuous Delivery pipeline. This primarily consists of a Jenkins and Sonar server, the infrastructure to run these packages and various supporting software components such as Maven, etc. Develop remote integration with third party platforms by using Restful web services and Successful implementation of Apache Spark and Spark Streaming applications for large scale data. Involved in back end development using Python with framework Flask Restful web services using Python REST API Framework. Show less