• Around 8 years of experience as a Sr. Python Cloud Developer designing, developing, and deploying scalable enterprise applications.• Expertise in web frameworks including Flask, and FastAPI (Async API’s) for building enterprise level API’s.• Experience with python webservers like Gunicorn (WSGI), Uvicorn(ASGI), pm2.• Proficient in writing unit tests using unittest and pytest to ensure code quality.• Work experience in using Nginx in on-prem linux servers. • Worked with various python libraries like os, sys, pandas, numpy, openpyxl, json, threading, multiprocessing, queue, socket, boto3, requests, logging, math, xml, toml, pickle, asyncio, pydantic etc.• Used Black for code formatting and Pylint for code linting to keep the code clean and follow PEP 8 standards.• Experienced in designing and implementing serverless architectures using AWS Lambda and API Gateway.• Experienced with Docker and Kubernetes for deploying and managing applications.• Strong understanding of network protocols and cybersecurity principles.• Experience with monitoring and logging tools like Prometheus, Grafana, and ELK stack for maintaining application performance and reliability.• Experienced in writing clean, well-documented Python code following PEP 8 guidelines.• Skilled in managing databases such as MySQL and MongoDB, optimizing data storage and retrieval.• Experience with cloud platforms, AWS (Amazon Web Services), including services like EC2, S3, Lambda, RDS, DynamoDB, and Kinesis, Docker hub.• Strong knowledge on CICD with Github, BitBucket, Docker hub, and Jenkins.• Experienced in creating and integrating microservices using RestAPI’s and HTTP libraries. • Experienced in data extraction techniques, including web scraping and ETL processes, using python libraries like requests, aiohttp, SqlAlchemy (ORM), AWS Glue.• Work experience in Automation using Python, creating custom python libraries.• Experienced in performance tuning and optimization of Python applications.
Unitedhealth Group
View- Website:
- unitedhealthgroup.com
- Employees:
- 100135
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Sr Software DeveloperUnitedhealth GroupUnited States
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Sr. Python DeveloperBank Of America Jan 2023 - PresentCharlotte, Nc, Us• Built and deployed RESTful APIs using FastAPI and Django to manage user data and automate tasks, significantly improving data accessibility and streamlining workflows.• Worked with in-house Quartz on-prem solution, involving its custom DB job scheduler and IDE around Python and specific Python libraries, contributing to the development and updating of financial instruments.• Developed and updated financial instrument logic using in-house client libraries and migrated it to newer Python versions, ensuring compatibility and performance improvements.• Built and deployed RESTful APIs using FastAPI.• Developed monitoring and notification tools in Python for proactive issue identification and resolution, enhancing system reliability and user experience.• Containerized applications using Docker to achieve improved scalability and deployment efficiency.• Performed troubleshooting, fixed, and deployed many Pythons bug fixes.• Managed and utilized AWS services including Lambda, S3, DynamoDB, and Kinesis to implement efficient data processing and storage solutions, optimizing infrastructure costs.• Implemented data extraction and ETL processes using Python, enhancing data accuracy and availability for analysis.• Utilized CI/CD pipelines (AWS CodePipeline, Jenkins) for automation.• Developed software solutions adhering to SDLC methodologies such as Agile and Scrum, ensuring timely and high-quality deliverables. Implement efficient data processing and storage solutions, optimizing infrastructure costs. -
Sr. Python DeveloperCapital One Jun 2021 - Dec 2022Mclean, Va, Us• Implemented web applications using Flask and Django frameworks, adhering to MVC architecture principles to ensure code maintainability and reusability.• Designed and implemented a distributed QA infrastructure for automated testing, significantly reducing manual testing efforts and improving test coverage.• Automated test cases using Selenium WebDriver with the Python API, streamlining the testing process and guaranteeing application quality.• Containerized applications using Docker to achieve improved scalability and deployment efficiency.• Utilized in-house libraries and frameworks for deploying containerized applications to on-prem systems.• Migrated end of support applications to newer versions (Python version and deprecated library cleanup).• Did Code cleanup and modernization activities, developed data pipelines using AWS, Rest API’s and Python -
Python DeveloperJohnson & Johnson Sep 2019 - May 2021New Brunswick, Nj, Us• Developed Flask RESTful APIs for efficient data access and streamlined ETL (Extract, Transform, Load) processes, enhancing data integration and manipulation capabilities.• Designed and deployed applications utilizing various AWS services (EC2, Redshift, S3, RDS) for optimal resource utilization and performance.• Developed data models for applications and implemented performance optimization techniques such as indexing and optimized queries, ensuring efficient data retrieval and manipulation. -
Python DeveloperJpmorganchase May 2018 - Aug 2019New York, Ny, Us• Developed and optimized MySQL failover scripts on Linux OS, enabling seamless database failover in case of outages and maintaining data availability.• Created database Model, APIs and Views utilizing Python to build an interactive web-based application.• performed masterpiece tuning of various SQL queries after analysing join costs.• Worked on integrating python with Web development tools and Web Services.• Wrote and executed various MYSQL database queries from python using Python -MySQL connector and MySQL dB package• Utilize PyUnit, the Python Unit test framework, for all Python applications.• Extremely used plain JavaScript library to do the client-side validations.• Developed and tested many features for dashboard using Python, Bootstrap, CSS, and JavaScript.• Utilized various IDE’s and internal debug tools.• Used Pandas (Python library) for Statistical Analysis.• Experience in working with Python ORM Libraries including Django ORM, SQL Alchemy.• Performed troubleshooting, fixed, and deployed many Pythons bug fixes. -
Project EngineerWipro Aug 2014 - Nov 2016Bangalore, Karnataka, In• Developed Edge IoT Applications using C and Python.• Integrated client libraries to read sensor data and store in MongoDb for data analysis.• Automated repetitive tasks using Python, Shell scripting, and XML.• Deployed edge applications in Linux based servers using shell script and linux commands.
Frequently Asked Questions about Ramu D
What company does Ramu D work for?
Ramu D works for Unitedhealth Group
What is Ramu D's role at the current company?
Ramu D's current role is Sr Software Developer.
Who are Ramu D's colleagues?
Ramu D's colleagues are Md Islam, Letitia Goss, Stacy Mcwilliams, Sheng Feliciano, Iyabo Onifade, Diana Agnew, Nihanshu Purohit.
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