Python Data
Resume:
Vineela Aradhyula
adjlpl@r.postjobfree.com
Professional Summary:
Around 7 years of experience in design, development, testing and implementation of various stand-alone and client-server architecture-based enterprise application software using various technologies, analyzing complex business requirements and mapping them to system specifications.
Proficient in all phases of software development life cycle (SDLC) including gathering requirements, Analysis, Design, Implementation, Testing, Maintenance and Support of Python web applications.
Experienced working with Django templates, views, forms, authentication, models and regular expressions.
Experience in developing Web-Applications implementing Model View Template architecture using Python and Django web application framework.
Strong experience in Object Oriented Programming (OOPS) implementation using Python.
Working knowledge in progressing web applications and effectuating Model View Control architecture using Django web application framework.
Hands on experience in developing APIs for the applications using Python, Django, Angular.
Worked with major databases technologies such as MySQL, SQL and PL/SQL.
Good understanding of Python libraries NumPy, Scipy, Pandas, and Matplotlib and more.
Extensive knowledge in building Single Page Applications (SPA) using HTML5, CSS3, JavaScript, Angular, Bootstrap with Python development.
Experienced in working with Angular concepts like Directives, Components, Router, Data Binding, Reactive Forms, Form Validations, Pipes, and Services.
Experience with Django and Flask a high-level Python Web framework.
Good experience in developing web applications implementing Model View Controller architecture using Django web application framework.
Experience working in WAMP (Windows, Apache, MYSQL, and Python) and LAMP (Linux, Apache, MySQL, and Python) Architecture.
Good experience in Developing Teradata SQL queries and using Utilities such As BTEQ.
Hands on experience in creating workbooks and dashboards using Tableau that includes tools like Tableau Desktop, Tableau Server.
Strong experience in Data Analysis, Transformation, Integration, Data Import, and Data Export through files and writing SQL Scripting
Knowledge on AWS Cloud platform and its features which includes EC2, S3, etc.
Strong experience in using Excel and MS Access to dump the data and analyze based on business needs.
Experience in Creating Teradata SQL scripts using OLAP functions like rank and rank Over to improve the query performance while pulling the data from large tables.
Experience in data analysis using Python (Pandas, NumPy)
Worked on standard Python libraries to connect to AWS.
Experience in moving data to cloud platform like AWS (S3) and manipulate data using Redshift.
Worked on performance tuning and optimization to improve the efficiency in script executions.
Good working experience loading Data Files in AWS Environment and Performed SQL Testing on AWS redshift databases.
Experience in performing Adhoc reports using Snowflake, Teradata, Bteq, and UNIX and analyzing data from AWS Redshift database in Python using psycopg2, Pandas and Numpy module
Experienced in Agile methodology and SCRUM process.
Exceptional ability to research, analyze and convey complex technical information to diverse end-users at all levels.
Experienced in writing unit test cases for applications using Postman, Angular-Mocks, and Django.
Experience in implementing server side technologies with restful API and MVC design patterns in Django framework.
Good experience on XML/JSON based SOAP and REST web services and good knowledge of SOAP and REST web services.
Good working knowledge of web application servers Apache Tomcat and Web logic.
Experience on Web development using HTML4/5, CSS/CSS3, JavaScript, JQuery, Angular JS, XML and JSON by following W3C standards.
Experienced in writing SQL Queries, Stored procedures, functions, packages, tables, views and triggers.
Experience in Object Oriented Programming (OOPS) implementation using Python and used different version control systems like Git, and SVN
Experience with various Software Development methodologies such as Waterfall, Agile, Scrum and participated in scrum meetings, and developed in sprints.
Experience in writing test scripts, test cases, test specifications and test coverage.
Experience in writing and reviewing requirements, architecture documents, test plans, and design documents.
Excellent analytical and problem-solving skills with efficient time management skills.
Good interpersonal skills with a proactive attitude and approach, self-determined to assimilate and grow with the organization.
Dedicated in providing satisfactory results and good team player with effective communication skills.
Technical Skills:
Languages
Python, SQL, Teradata SQL, UNIX Shell Scripting
Frameworks
Django, Flask, Laravel, PyCharm
Web Technologies
jQuery, Bootstrap, CSS3, HTML5, Node JS
Databases and Tools
MySQL, PL/SQL, Redshift, Teradata SQL Assistant
Methodologies
Agile, SCRUM
Version Control
Git, SVN
Web Services
JSON, Rest, SOAP, XML
Professional Experience:
Client: Silicon Valley Bank, Santa Clara, CA
Jan 2020 – Till Date
Sr. Python Developer
Responsibilities:
Developing GUI using Python and Django for dynamically displaying the test block documentation and other features of python code using a web browser.
Writing scripts in Python for extracting data from HTML file.
Designed the real-time analytics and ingestion platform using Storm and Kafka. Wrote Storm topology to accept the events from Kafka producer and emit into Cassandra DB.
Extensively worked on Jenkins build pipelines for continuous integration and for End to End automation for all build and deployments.
Experienced in developing web-based applications using Python, DJANGO, GTK, QT, C++, XML, CSS, HTML, DHTML, JavaScript, and JQuery.
Work closely with project leads to learn about the Azure services, environment deployment, and integration with tool
Developing software in Python, C# and web development frameworks such as Django as well as MongoDB, Express, Node.js.
Used Scala sbt to develop Scala coded spark projects and executed using spark-submit
Helped the Big Data analytics team with implementation of Python scripts for Sqoop, Spark and Hadoop batch data streaming.
Developed and implemented innovative AI and machine learning tools that will be used in the Risk
Developing views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
Developed widgets for GUI using Gtk modules of Python.
Used micro service architecture, with Spring Boot-based services interacting of REST and Kafka.
Used Spark-Streaming APIs to perform necessary transformations and actions on the fly for building the common learner data model which gets the data from Kafka in near real time and Persists into Cassandra.
Created Non-Prod and Prod Environments in Azure from scratch.
Developing consumer-based features and applications using Python, Django, HTML, Behavior Driven Development (BDD) and pair-based programming.
Working on Web Log Analysis using Apache Spark. (PySpark)
Rewriting existing Python/Django modules to deliver certain format of data.
Setup Docker on Linux and configured Jenkins to run under Docker host.
Creating scripts for system administration and AWS using languages such as BASH and Python.
Deployed Data Science environments (Jupyterhub, R studio) environments for Machine Learning and Artificial Intelligence.
Writing Code in C# .Net (Visual Studio 2010/2013) using MATLAB generated DLL for Endur/ ETRM development.
Extensively worked with spark Data frames for ingesting data from flat files into RDD's to transform unstructured data and structured data.
Debugging the project monitored on JIRA (Agile)
Responsible for Configuring Kafka Consumer and Producer metrics to visualize the Kafka System performance and monitoring
Developed various API's for Django applications using Django-rest framework pie.
Involved in Developing a Restful service using Python Flask framework.
Helped the Big Data analytics team with implementation of Python scripts for Sqoop, Spark and Hadoop batch data streaming.
Writing Python scripts to parse JSON documents and load the data in database.
Utilizing Python and Django to interface with the jQuery UI and manage the storage and deletion of content.
Responsible for writing test cases based on requirements following GTK architecture
Used Django kafka and Node.js to connect to databases and create Restful APIs for accessing and altering data.
Writing/modifying scripts using sh, ksh, and Bash for day-to-day administration.
Deployed and Published Django Web App in platform as a services PaaS in azure App services
Developing entire frontend and backend modules using Python on Django.
Creating database using MySQL, wrote several queries to extract data from database.
Setting up automated cron jobs to upload data into database, generate graphs, bar charts, upload these charts to wiki and backup the database.
Worked on Spark using Python and Spark SQL for faster testing and processing of data.
Developing Merge jobs in Python to extract and load data into MySQL database.
I have experienced in Querying data from MongoDB and use them as input for the machine learning models.
Developed RESTAPI’s using Python Django framework and written extensive test cases in PyTest and integrated with Jenkins pipeline.
Implementing admin sites to manage database information with FlaskAdmin, MySQL and SQLite.
Build and Deployed the code artifacts into the respective environments in the Confidential Azure cloud.
Working on Administer user, user groups, and scheduled instances for reports in Tableau.
Writing various data normalization jobs for new data ingested into AWS Redshift
Migrating on premise database structure to Redshift data warehouse
Preparing Dashboards using calculations, parameters in Tableau
Developed Chef Cookbooks to install and configure Apache Tomcat, Jenkins and deployment automation.
Experienced in implementing Model View Control (MVC) architecture using server-side applications like Django, kafka, Angular. Js, React.js and Flask for developing web applications.
Developed a portal to manage and entities in a content management system using Flask.
Using Python programs to automate the process of combining the large SAS datasets and Data files and then converting as Teradata tables for Data Analysis.
Developing python code by using Numpy& Pandas for new requests and debugging existing code.
Used Jenkins as continuous integration tool for building archive files and snapshots for all applications.
Utilizing Python scripts to read and to create data frames for the huge CSV files and loading data into Teradata.
Created a GUI tool using GTK as a frontend to Wget tool in GNU/Linux to download internet files
Identify and assess available machine learning and statistical analysis libraries (including regressors, classifiers, statistical tests, and clustering algorithms).
Dynamic implementing of SQL server work on website using SQL developer tool.
Designing front end using UI, HTML, Bootstrap, Node JS, underscore JS, Angular JS, CSS, and JavaScript.
Following AGILE development methodology to develop the application.
Implementing Integration test cases
Utilizing Git to resolve and coding the work on Python and Portlet.
Developed build and deployment scripts using ANT & MAVEN as build tools in Jenkins to move from one environment to other environments.
Used Azure Container Services with Kubernetes for Orchestrating the servers.
Environment: Python, Django, HTML5, CSS, XML, MySQL, JavaScript, Backbone JS, jQuery, CSS, Bootstrap, T-SQL, Eclipse, Git, GitHub Linux, Redis, Shell Scripting.
Client: Sprint, Overland Park, Kansas
Nov 2018 – Dec 2019
Sr. Python Developer
Responsibilities
Developing front-end and back-end of the application using python on Django web framework.
Built scalable and deployable machine learning models.
Automating data movements using python scripts, involved in splitting, validating and processing of files.
Utilizing several python libraries like NumPy, Logging, Pandas, and Cluster.
Working with JSON based RESTful web services, and XML based SOAP web services and worked on various applications using python integrated IDEs like Eclipse, IntelliJ, Sublime Text and PyCharm.
Working in Agile Methodologies, Scrum stories and sprints experience in a Python based environment,
Also working on Infrastructure and Application Azure DevOps environment.
Building database Model, APIs and Views using Python, to assemble an intelligent online arrangement.
Worked on Spark using Python and Spark SQL for faster testing and processing of data.
I have worked on Validating the machine learning classifiers using ROC Curves and Lift Charts.
Developing Web based Dynamic Form Builder using HTML, CSS, and JavaScript.
Utilizing React JS framework to develop the SPA.
Used Django framework for application development.
Wrote scripts in Python for extracting data from HTML file.
Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and kafka, jQuery, Ansible.
Developed entire frontend and backend modules using Python on Django Web Framework
Virtualized the servers using the Docker for the test environments and dev-environments needs. And, configuration automation using Docker containers.
Analyzed and gathered business requirements specifications by interacting with client and understanding business requirement specification documents.
Implemented REST APIs using Python and Django framework.
Analyzed the SQL scripts and designed the solution to implement using PySpark
Used Python and Django to interface with the JQuery UI and manage the storage and deletion of content.
Created a Python/Django, Kafka based web application using Python scripting for data processing, MySQL.
Contributing to the refinement and ramp-up of the DDA technology and (Big) Data analytics stack.
Setup Docker on Linux and configured Jenkins to run under Docker host.
Used R for prototype on a sample data exploration to identify the best algorithmic approach and then Wrote scala scripts using spark machine learning module.
Working on data wrangling and Excel data extracts, along with data analytics.
Designing and creating information administration framework utilizing MySQL.
Building database Model, APIs and Views using Python, to manufacture an intuitive electronic arrangement.
Designed and developed Use-Case Diagrams, Class Diagrams, and Object Diagrams using UML
Utilizing Django framework to develop the application and used Python modules such as requests and urlib2 for web crawling.
Dockerized applications by creating Docker images from Docker file.
Designed and developed solutions for exploitation of batch and real-time machine learning and deep Learning frameworks algorithms for advanced predictive analytics driven reporting and anomaly alerting. The solutions utilize tools such as Spark MLlib Pipelines API, TensorFlow and Keras, Databricks, DSVM, DLVM, R Server, Python, Jupyter notebooks, Spark, HDFS, Scala, SBT
Designing and managing API system deployment using fast http server and Amazon AWS architecture.
Developing the ETL mappings in PL/SQL via packages, procedures, functions, views and triggers.
Bug tracking and Working on creating CI/CD pipeline process in Azure Dev Ops.
Using Python based GUI segments for the front-end usefulness, for example, choice criteria, created test outfit to empower exhaustive testing using Python.
Creating PL/SQL stored procedures, functions and packages for moving data from staging area to data mart.
Querying data from MongoDB and use them as input for the machine learning models.
Hands on experience in creating Docker containers and Docker consoles for managing the application life cycle
Environment: Python, Django, Shell Scripting, AWS, Pandas, PyQt, Flash, DOM, JSON, PHP, HTML5, CSS3, AJAX, JavaScript, Bootstrap, Apache Web Server, MYSQL, GitHub, LINUX.
CLIENT: - CVS HEALTH, WOONSOCKET, RI
Sept 2017 – Oct 2018
Python Developer
Responsibilities
Developed entire frontend and backend modules using Python on Django Web Framework.
Worked on designing, coding and developing the application in Python using Django MVC.
Experience in working with Python ORM Libraries including Django ORM
Worked on integrating python with Web development tools and Web Services.
Contributed to test planning of WiFi Calling features such as handover and roving
Experience with Django and Flask a high-level Python Web framework.
Used GPU APIs such as RAPIDs, Numba, Cuda.
Created Docker images using a Docker file, worked on Docker container snapshots, removing images and managing Docker volumes.
Developed tools using Python, Shell scripting, XML to automate some of the menial tasks. Interfacing with supervisors, artists, systems administrators and production to ensure production deadlines are met.
Designed User Interfaces using JQuery, Bootstrap, JavaScript, CSS3, XML and HTML5.
Created a Handler function in Python using AWS Lambda that can invoke when the service is executed.
Used GPU variants of python libraries like Numpy, Pandas like CuPy and RAPIDS cuDF to process data in some of the data models to improve performance.
Worked on GPU for deep learning through tensorflow package in python.
Developed server side using PHP in both WAMP and LAMP server framework.
Developed Business Logic using Python on Django Web Framework.
Used Django Database API's to access database objects.
Proficient in implementing light weight services as Rest based services using JAX-RS and SpringMVC Rest controller.
Created I2C descriptors in C++ for accessing temperature sensors of devices connected to I2C Buses, PECI and CPLD. Tracing I2C topology and transactions for validation and troubleshooting.
Used JQuery and Ajax calls for transmitting JSON data objects between frontend and controllers.
Created a simple AWS Lambda function using python for deployment management in AWS.
Design, investigation and implementation of public facing websites on Amazon Web Services (AWS).
Designed web UI components for various modules and used JavaScript for client-side validation.
Involved in building database Model, APIs and Views utilizing Python, in order to build an interactive web-based solution.
Switching related tasks included implementing VLANS, VTP, STP and configuring on Fast Ethernet channel between switches
Environment: Python 3.4, Django 1.6/1.7/1.8LTS, HTML5, CSS, Bootstrap, flaskScript, Celery JQuery, JSP, UNIX, MVC architecture, AWS EC2, AWS RESTAPI gateway, AWS RDS, GitHub, Chef, JSON, XML, MYSQL, SQL, PLSQL, Postgre SQL, Jenkins, Restful API, Rspec, Wireshark, JIRA
Client: Bitsoft Systems, India
Jan 2015 – Jun 2016
Python Developer
Responsibilities
•Built database Model, APIs and Views utilizing Python, in order to build an interactive web-based solution.
•Participated in gathering requirements, system analysis, design, development, testing and deployment.
•Set up Python REST API framework using Flask.
•Developed views and templates with Python and Flask/Django view controller and templating language to create a user-friendly website interface.
•Worked on several standard Python packages like NumPy, matplotlib, SciPy, Pandas etc.
•Extensively used open source tools - Spyder (Python) for statistical analysis and building machine learning algorithms.
•Created visually impactful dashboards in Excel for data reporting by using PIVOT Tables and VLOOKUP.
•Extracted, interpreted and analyzed data to identify key metrics and transform raw data into meaningful, actionable information.
•Created AWS EC2 instances as well as S3 bucket.
•Analyzed large data sets to find any pattern in the data by extracting the data, cleaning the outliers using Pandas, Numpy and publish them into table and graphs using tableau.
•Loaded the data into Redshift from S3 bucket.
•Updated Python scripts to match training data with our database stored in AWS Cloud Search, so that we would be able to assign each document a response label for further classification
•Worked on phases of Analytics using Python and Jupyter notebook.
•Used Python scripts to update the content in database and manipulate files
•Worked on Data Verifications and Validations to evaluate the data generated according to the requirements is appropriate and consistent.
•Created repositories in GitHub & developed wrapper scripts to download process that are placed in GitHub.
•Managed Amazon Redshift clusters such as launching the cluster by specifying the nodes and performing the data analysis queries.
•Built the frontend UI to upload the CSV/excel file and do the reporting using Pivot table.
•Designed front end and backend of the application using Python on Django Web Framework.
•Used Django Database API's to access database objects.
•Wrote Python scripts to parse XML documents and load the data in the database.
•Used Python to place data into JSON files for testing Django Websites.
•Developed and tested many features for dashboard using Python, Bootstrap, CSS, and jQuery.
•Developed Merge jobs in Python to extract and load data into MySQL database.
•Wrote SQL Queries and implementing stored procedures, functions, packages, tables, views, Cursors, triggers.
•Used collections in Python for manipulating and looping through different user defined objects.
•Developed and executed User Acceptance Testing portion of test plan.
Environment: Python, Flask, NumPy, Pandas, HTML, jQuery, AJAX, AWS, JavaScript, XML, GitHub, SQL, MYSQL, Windows.
Client: Noesis Infotech, India
May 2012 – Dec 2014
Jr. Python Developer
Responsibilities
Participated in gathering requirements, system analysis, design, development, testing and deployment.
Participated in the complete SDLC process and developed user interface using CSS, HTML, and JQuery.
Wrote Python modules to extract/load asset data from the MySQL source database.
Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
Used Django framework for application development.
Enhanced existing automated solutions and added new features and fixed bugs.
Embedded AJAX in UI to update small portions of the web page avoiding the need to reload entire page.
Created entire application using Python, Django, MySQL and Linux in Python.
Created most important Business Rules which are useful for the scope of project and needs of customers.
Improved performance by using more modularized approach and using more in built methods.
Developed Web Services using SOAP for sending and getting data from the external interface in the XML format.
Utilized Pycharm editor for writing the python scripts which also helped in code analysis, a graphical debugging, integrated unit testing
Wrote Python modules to extract data from the Teradata source database
Developed a fully automated continuous integration system using Git, Jenkins, and custom tools developed in Python.
Implemented different python libraries like numpy, scipy, pytables in various tasks.
Worked on event-driven programming in Python.
Understanding of the threading limitations of Python, and multi-process architecture.
Analyzed streaming data using Python and R using packages like NumPy, NLTK and Pandas.
Used GIT for code sharing to save the committed changes that are made to the daily files by using different commands.
Performed extensive data wrangling on the extracted data using Pandas and numpy modules in Python
Developed API modularizing existing python module with the help of pyyaml libraries.
Created database using MySQL, wrote several queries to extract/store data.
Coded test programs and evaluated existing engineering processes.
Designed and configured database and back end applications and programs.
Performed research to explore and identify new technological platforms.
Collaborated with internal teams to convert end user feedback into meaningful and improved solutions.
Environment: Python, Django, JavaScript, MySQL, HTML, CSS, JQuery, Apache, Linux, Git, Linux, Windows.
Contact this candidate