Software Applications Web
Resume:
Radhika M Shankar
Email ID:************@*****.***
Contact No: 910-***-****
PROFESSIONAL SUMMARY:
• Over 7 years of experience in designing, developing, and supporting software applications using Python, Django, PySpark, and other technologies.
• Strong background in backend development using Python frameworks like Django, Flask, and PySpark to build reliable, fast, and secure web applications and APIs.
• Skilled in working with databases such as MySQL, PostgreSQL, Oracle, and MongoDB for efficient data storage and management.
• Developed RESTful APIs for web and mobile applications using Django REST Framework and Flask, working with JSON, XML, and SOAP formats.
• Experienced in cloud computing using AWS – launched and managed services like EC2, S3, RDS, Lambda, Glue, Textact, EKS, and more. Automated tasks using Python scripts and Terraform.
• Built and managed ETL/ELT pipelines using AWS Glue and Apache Spark to process and analyze large data sets.
• Expert in creating CI/CD pipelines using tools like Jenkins, Git, GitHub, Codebuild, CodeDeploy, CodePipeline, and Docker to automate code building, testing, and deployment.
• Worked on frontend development using HTML5, CSS3, Bootstrap, JavaScript, jQuery, and Angular to build responsive and user-friendly interfaces.
• Experienced in creating desktop GUIs using tools like wxPython and webapp2 for Python-based applications.
• Used tools like PyUnit and Pytest for automated testing of Python code and followed Agile/Scrum methods for team collaboration and project tracking.
• Experienced in working with various Python IDEs using PyCharm, Spyder, NetBeans, PyStudio, PyScripter, Sublime Text and PyDev.
• Familiar with popular Python libraries such as BeautifulSoup NumPy, Pandas, Matplotlib, SciPy, PYSIDE, Pickle, PYCHART and High Carts for data analysis, reporting and web scraping.
• Hands-on experience with Git and SVN for version control and team collaboration on code.
• Worked with Docker, Kubernetes, and Ansible for deploying and managing applications in containers.
• Excellent team player with strong communication, problem-solving, and multitasking skills. TECHNICAL SKILLS:
Languages Python, C++, Java, Shell Script, Perl, SQL Python Libraries
Requests, Scrapy, wxPython, Pillow, SQL Alchemy, BeatifulSoup, Twisted, NumPy, SciPy, Matplotlib, Pygame, Pyglet, PyQt, PyGtk, Scapy, pywin, ntlk, nose, SymPy, I python
Frameworks Django, pyramid, Flask, Spring, Hibernate, web2Py Web Technologies AJAX, JavaScript, HTML, DHTML, XHTML, XML, jQuery, Angular Version Control MVC, SVN, CVS, Git, GitHub
IDE’s Tools
NetBeans, Spyder, Eclipse, PyCharm, PyScripter, PyStudio, Atom and Sublime Text
Databases MySQL, SQL Server, Oracle
Cloud AWS, GCP, CI/CD, ETL
Servers XAMPP, WAMP, Lamp, Apache Tomcat Server
Operating Systems Windows, Linux, Mac
PROFESSIONAL EXPERIENCE:
Client: Qualtrics, Seattle, WA Dec 2023 – TILL DATE Role: Python Developer
Responsibilities:
• Used Python programming and Django for the backend development, Bootstrap and Angular for frontend connectivity and MongoDB for database. Used JavaScript for data validations and designed validations modules.
• Created 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 meet.
• Implemented jQuery to improve the overall usability of the website interface and AJAX functionality to speed up web application.
• Experience in AWS operations and automation using CLI or API’s for various services like EC2, EBS, S3, Glacier, VPC, Route53, Cloud Formation, Cloud Front, OpsWorks, RDS, DynamoDB, ElastiCache, ELB, Auto scaling etc.
• Experience in setting up Elastic Load Balancers (ELB's) and Auto Scaling groups on Production EC2 Instances to build Fault-Tolerant and High Availability applications.
• Created entire frontend and backend modules using Python on Django Web Framework.
• Utilized PyUnit, the Python unit test framework, for all Python applications.
• Developed microservice on boarding tools leveraging Python and Jenkins allowing for easy creation and maintenance of build jobs and Kubernetes deploy and services.
• Designed and maintained databases using Python and developed Python-based API (RESTful Web Service) using Flask, Integrated Angular, React, HTML5, CSS3, Bootstrap, JavaScript, and jQuery for frontend development.
• Implemented big data technologies (Hadoop, Apache Spark, Pyspark, Snowflake) and cloud platforms
(AWS,Azure), utilizing Python, SQL, and Scala to optimize ETL workflows and deliver actionable insights with Tableau and Power BI.
• Created ETL pipelines using AWS Glue and Apache Spark.
• Generated graphical reports using python package NumPy and Matplotlib.
• Using Amazon EC2 command line interface along with Bash/Python to automate repetitive work.
• Used Python based GUI components for the front-end functionality such as selection criteria.
• Connected continuous integration system with GIT version control repository and continually build as the check-in’s come from the developer.
• Developed and maintained scalable microservices using Python and AWS EKS.
• Deployed and managed containerized applications on AWS EKS and Implemented CI/CD pipelines for EKS deployments.
• Built and optimized distributed ETL/ELT pipelines using PySpark on Databricks, processing 10+ TB of structured and semi-structured data.
• Designed and configured EKS clusters for high availability and scalability
• Worked on development of SQL and stored procedures on MySQL.
• Designed and developed a horizontally scalable APIs using Python Flask.
• Developed GUI using webapp2 for dynamically displaying the test block documentation and other features of Python code using a web browser.
• Used Python based GUI components for the frontend functionality such as selection criteria and developed a GUI for a Java script product.
Environment: Python, Django Framework, NumPy, Apache spark,PyCharm, Matplotlib, EC2, EBS, S3, jQuery, MySQL, HTML5, CSS3, JavaScript, JQuery,GitHub, Oracle,Windows. Client: Fuller Built Insurance LLC, Tampa, FL Mar 2022 – Nov 2023 Role: Python Developer
Responsibilities:
• Developed entire backend modules using Python/Django Web Framework. Used NumPy, SciPy, Matplotlib libraries for n-dimensional representation of data and plotting graphs.
• Developed views and templates with Python and Django's to create a user-friendly website interface.
• Used Python programming and Django for the backend development, Bootstrap and Angular for frontend connectivity and MongoDB for database. Used JavaScript for data validations and designed validations modules.
• Developed REST APIs using Python, Django, Flask, FastAPI, and Spring Boot; integrated with third- party services and frontend apps (Angular, React).
• Developed Ruby/Python scripts to monitor health of Mongo databases and perform ad-hoc backups using Mongo dump and Mongo restore.
• Experienced best practices for integrating microservices into an existing system architecture.
• Used Python library Beautiful Soup for web scrapping.
• Ported existing applications to Python. Used Spring Boot which is radically faster in building cloud Microservices and develop Spring based application with very less configuration.
• Develop and deploy the outcome using spark and Scala code in Hadoop cluster running on GCP.
• Performed various mathematical operations using python libraries to avoid lengthy code.
• Fixed bugs, providing production support, enhanced applications by improving code reuse and performance by making effective use of various design patterns.
• Designed and developed UI of websites using HTML, XHTML, AJAX, CSS and JavaScript.
• Built various graphs for business decision-making using Python matplotlib library.
• Generated various graphs for business decision making using Python matplotlib library.
• Responsible for debugging and troubleshooting the web applications.
• Used Terraform for IaC and cost optimization, embedded into pipelines for scalable deployments.
• Designed and developed data management system using PostgreSQL.
• Design and develop API-based microservices that integrate with Slack and Zoom.
• Maintained program libraries, users' manuals, and technical documentation.
• Collaborated within a team using an agile development workflow and widely-accepted collaboration practices using Git.
• Exported/Imported data between different data sources using SQL Server Management Studio. Responsible for on boarding Application teams to build and deploy their code using GitHub Jenkins, Nexus and Ansible.
Environment: Python, PyCharm, Django, Django Rest, NumPy, Angular.js,Matplotlib, GitHub, Ansible, HTML5, CSS3, JQuery, PostgreSQL, Microsoft Visual Code, JIRA, Oracle, Windows. Client: Woodforest National Bank, Atlanta, GA Jan 2020 – Mar 2022 Role: Python Developer
Responsibilities:
• Used Python programming and Django for the backend development, Bootstrap and Angular for frontend connectivity and MongoDB for database. Used JavaScript for data validations and designed validations modules.
• Involved in design, development and support phases of projects.
• Designed and developed UI of websites using HTML5, Node.js, XHTML, AJAX, CSS3 and JavaScript.
• Developed entire frontend and backend modules using Python on Django Web Framework by implementing MVC architecture.
• Developed entire backend modules using Python/Django Web Framework. Used NumPy, SciPy, Matplotlib libraries for n-dimensional representation of data and plotting graphs.
• Built various graphs for business decision-making using Python matplotlib library.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Fetched twitter feeds for certain important keyword using python-twitter library.
• Experienced best practices for integrating microservices into an existing system architecture.
• Using web technologies like HTML, XHTML, CSS, Responsive Web design and Bootstrap, front end applications, user interactive web pages were designed.
• Used Python library Beautiful Soup for web scrapping.
• Develop and deploy the outcome using spark and Scala code in Hadoop cluster running on GCP.
• Developed Ruby/Python scripts to monitor health of Mongo databases and perform ad-hoc backups using Mongo dump and Mongo restore.
• Performed various mathematical operations using python libraries to avoid lengthy code.
• Generated various graphs for business decision making using Python matplotlib library.
• Ported existing applications to Python. Used Spring Boot which is radically faster in building cloud Microservices and develop Spring based application with very less configuration.
• Responsible for debugging and troubleshooting the web applications.
• Designed and developed data management system using PostgreSQL.
• Exported/Imported data between different data sources using SQL Server Management Studio. Responsible for on boarding Application teams to build and deploy their code using GitHub Jenkins, Nexus and Ansible.
• Design and develop API-based microservices that integrate with Slack and Zoom.
• Maintained program libraries, users' manuals, and technical documentation.
• Managed large datasets using Panda data frames and MySQL. Worked with team of developers on designing python applications for assessing credibility of a/c holders. Environment: Python, PyCharm, Node.Js, Django,Angular, Django Rest, NumPy, Matplotlib, GitHub, Ansible, HTML5, CSS3, JQuery, PostgreSQL, Microsoft Visual Code, JIRA, Oracle, Windows. Client:Option Care Health, Itasca, IL May 2018 – Dec 2019 Role: Python Developer
Responsibilities:
• Participated in requirement gathering and analysis phase of the project in documenting the business requirements by conducting workshops/meetings with various business users.
• Used Python and Django creating graphics, XML processing, data exchange and business logic implementation.
• Performed testing using Django's Test Module. Involved in AJAX driven application by invoking web services/API and parsing the JSON response.
• Used Pandas API to put the data as time series and tabular format for east timestamp data manipulation and retrieval.
• Developed views and templates with Python and Django's view controller and templating language to create a user-friendly website interface.
• Developed multi-threaded standalone app in Python, C++ to view Circuit parameters and performance.
• Created the Node.js EXPRESS Server combined with Socket.io to build MVC framework from front- end side
• AngularJS to back-end MongoDB, to provide broadcast service as well as chatting service.
• Implemented the application using Python Spring IOC (Inversion of Control), Django Framework and handled the security using Python Spring Security.
• Used data types like dictionaries, tuples and object-oriented concepts-based inheritance features for making complex algorithms of networks.
• Designed object model, data model, tables, constraints, necessary stored procedures, functions, triggers, and packages for Oracle Database.
• Participated in requirement gathering and worked closely with the architect in designing and modeling.
• Implemented user interface guidelines and standards throughout the development and maintenance of the website using the HTML, CSS, JavaScript and JQuery.
• Performed troubleshooting, fixed and deployed many Python bug fixes of the two main applications that were a main source of data for both customers and internal customer service team.
• Manage a technician that oversees automation and carries out daily tasks.
• Utilized PyQt to provide GUI for the user to create, modify and view reports based on client data. Designed and developed data management system using MySQL.
• Played a key role in a department wide transition from Subversion to Git, which resulted in an increase in efficiency for the development community.
• Data mapping, logical data modelling, created class diagrams and ER diagrams and used SQL queries to filter data within the Oracle database. Environment: Python, Django, PyCharm, NumPy, Angular, Jenkins, Matplotlib, GitHub, HTML5, CSS3, MS SQL Server, REST API, EBS, JIRA, POSTMAN, SOAP, XML, MongoDB, Windows.
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