Vinay S Email & Phone Number

San Jose, Ca, Us

Branchburg, New Jersey, United States

• Responsible for gathering requirements, system analysis, design, development, testing, and deployment.• Developed web-based open-stack applications using Python and Django for large dataset analysis.• Working with Continuous Integration (CI) and Continuous Delivery/Deployment (CD) Environment.• Built and deployed the code artifacts into the respective environments in the Confidential AWS cloud.• Extensively used regular expressions and core features in Python using map, reduce, etc. and effectively implemented the logging feature using Python logging library and profiling using cProfile.• Implemented Spark using PySpark libraries for faster testing and processing of data.• Technical experience and seasoned AWS Infrastructure and migration to AWS.• Created an on-premises CI/CD solution using Jenkins and the Pipeline plugin which uses pipeline as code.• Creating RESTful web services for CatLog and Pricing with Django MVT, MySQL, and MongoDB.• Developed tools to automate some base tasks using Shell Scripting and Python.• Deployed and Published Django Web App in platform as a service PaaS in AWS App services.• Identified various data components from XML/Json and CSV data files.• Used RESTful Web Services in application development.• 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 programs to automate the testing of the controller in CI/CD environment using Python, Bash script, Git, and Linux command line.• Heavily leveraged Python's graphics APIs for creating graphics and serialization libraries for encoding data in XML/JSON formats.• Having experienced in Agile Methodologies, Scrum stories and sprints experience in a Python-based environment, along with data analytics, data wrangling, and Excel data extracts.• Developed Docker container-based microservices using Spring Boot and deployment on the Kubernetes cluster.

Dallas, Texas, United States

• Used Django Framework in developing web applications to implement the Model-View-Controller architecture.• Developed consumer-based features and applications using Python, Django, Pyramid, Flask, Web2py, HTML, and other web technologies.• Implemented PySpark using Python and utilized data frames and temporary table SQL for faster processing of data.• Implemented web applications in Flask frameworks following the MVC architecture.• Built and installed servers through AWS CloudFormation templates for AWS Portal.• Installed, configured, and integrated AWS Cloud Forms, Ansible Tower, PostgreSQL database, for automation within PaaS Cloud.• Developed programs to automate the testing of controller in CI/CD environment using Python, Bash script, Git, Linux command line, and JavaScript.• Worked on NoSQL databases on simple queries and wrote stored procedures for normalization and renormalization.• Developed Python APIs to dump the array structures in the Processor at the failure point for debugging.• Worked with Docker's container snapshots, attaching to a running container, removing images, managing director structures, and managing containers. Virtualized the images using Docker files.• Used AWS Glue efficiently to transfer data between databases and Amazon S3 and used PySpark to stream the log data from servers.• Used Python libraries like Beautiful Soup, NumPy, and SQLAlchemy.• Implemented performance-effective solutions for long-running SQL processes by using PySpark DataFrame processing.• Implemented CSV file load processes in Oracle in PySpark by using Panda libraries.• VPN solutions in AWS with the help of Network Security Groups, public, and private network configurations.• Implemented Bash, Perl, and Python scripting to automate many day-to-day tasks.• Experience in the AWS cloud platform and integrated with Python.• Created Business Logic using Python to create Planning and Tracking functions.

St. Louis County, Missouri, United States

• Represented the system in a hierarchical form by defining the components and subcomponents using Python and developed a set of library functions over the system based on user needs.• Developed tools using Python, Shell scripting, and XML to automate tasks.• Installed and automated applications using configuration management tools like Ansible and AWS CloudFormation.• Used Python NLTK toolkit for smart MMI interactions.• Supported the development of web portals, completed database modelling in PostgreSQL, provided front-end support in HTML/CSS and jQuery.• Transformed and analyzed data using PySpark, Amazon EMR, and Amazon Athena based on ETL mappings.• Enhanced by adding Python XML SOAP request/response handlers to add accounts, modify trades, and security updates.• Built and deployed the code artifacts into the respective environments in the AWS cloud.• Implemented RESTful web services for sending and receiving data between multiple systems.• Developed scalable and reusable database processes and integrated them.• Worked on SQL and PL/SQL for backend data transactions and validations.• Developed PySpark programs, created the data frames, and worked on transformations.• Assessed the infrastructure needs for each application and deployed it on the AWS platform.• Involved in various phases of the project like Analysis, Design, Development, and Testing.• Developed a front-end GUI as a stand-alone Python application.• Debugged application deployments on multiple levels.• Involved in the development of web services using SOAP for sending and getting data from the external interface in XML format.• Trained and documented initial deployment and supported product stabilization/debugging at the deployment stage.• Designed and maintained databases using Python and developed Python-based APIs (RESTful web service) using Flask, SQL Alchemy, and PostgreSQL.

Hyderabad, Telangana, India

• Participated in the complete SDLC process and used PHP to develop website functionality.• Designed and developed the UI of the website using HTML, XHTML, AJAX, CSS, and JavaScript.• Developed entire frontend and backend modules using Python on Django Web Framework.• Designed and developed data management system using MySQL. Built application logic using Python• Used Django APIs for database access.• Participated in requirement gathering and worked closely with the architect in designing and modelling.• Worked on development of SQL and stored procedures on MYSQL.• Designed and developed a horizontally scalable APIs using Python Flask.• Designed Cassandra schema for the APIs.• Implemented monitoring and established best practices around using elastic search.• Angular.js is used to build efficient backend for client web application.• Used Python to extract information from XML files.• Expertise in Service Oriented Architecture (SOA) and its related technologies like Web Services, BPEL, WSDLs, SOAP, XML, XSD, XSLT etc.• Effectively communicated with the external vendors to resolve queries.• Used GIT for the version control.

Hyderabad, Telangana, India

• Designed and developed Use-Case Diagrams, Class Diagrams, and Object Diagrams using UML in Rational Rose for OOA/OOD techniques.• Programmed the components using C/C++ programming languages.• Released software to internal clients by compiling the code into C/C++ libraries and implementing the APIs.• Created Servlets and Beans to implement Business Logic.• Used SAX/DOM Parser for parsing the data into Oracle Database.• Created UI using HTML, CSS, and JavaScript, and monitored and troubleshot the data loading problems of word Informatica.• Developed step definition code in Cucumber using Jemmy and JUnit.• Used the Django framework for application development.• Created the entire application using Python, MySQL, and Linux.• Created a database using MySQL and wrote several queries to extract/store data.