C

Charles Cloud

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Jobs verified_user 0% verified
  • Walmart Global Tech
    Senior Software Engineer (Python)
    Walmart Global Tech
    May 2023 - Sep 2025 (2 years 5 months)
    • Collaborated across distributed teams to integrate Azure OpenAI services for intelligent chatbot workflows supporting business communication. • Improved development velocity through test automation and containerized deployments, reducing regression defects by 35%. • Enhanced user experience through responsive front-end components built with React.js, Next.js, and Tailwind CSS. • Integrated Azure-based microservices and automated deployment pipelines via CI/CD, cutting manual deployment time by 70%. • Designed and implemented RESTful APIs for high-traffic enterprise systems, reducing latency by 40% and improving uptime to 99.99%. • Re-architected a legacy healthcare platform into microservices using Python, Go, and .NET Core, improvi
  • L
    Senior Backend Developer (Python)
    LCG, INC
    Mar 2018 - Apr 2023 (5 years 2 months)
    • Optimized MongoDB query performance and Azure SQL indexing, improving data retrieval speeds by 30%. • Automated testing workflows and deployment through Azure DevOps CI/CD reducing release times by 50%. • Deployed backend infrastructure using Azure App Services and Functions ensuring seamless scaling and cost optimization. • Integrated AI capabilities through OpenAI APIs for automated classification and reporting across systems. • Built Next.js dashboards and front-end interfaces for internal monitoring systems improving visibility and user efficiency. • Developed scalable Python and Node.js APIs to support transaction and fraud detection pipelines with sub-second latency.
  • PayPal
    Python Backend Developer
    PayPal
    Feb 2015 - Mar 2018 (3 years 2 months)
    • Led backend modernization efforts improving performance, reducing infrastructure costs, and increasing developer productivity. • Utilized Azure Functions and Service Bus for asynchronous job handling to enhance processing throughput. • Implemented CI/CD pipelines with automated test coverage and continuous monitoring, improving delivery reliability. • Refined API authentication flows for secure integrations with third-party financial systems, ensuring zero data breaches. • Developed Flask and FastAPI microservices supporting global compliance and fraud analytics. • Engineered large-scale Python backend systems for secure payment processing, handling millions of daily transactions.
  • Mosaic
    Python Backend Developer
    Mosaic
    Sep 2012 - Jan 2015 (2 years 5 months)
    • Introduced Agile development methodologies and sprint reviews improving delivery consistency and cross-team alignment. • Implemented responsive UIs with React.js and Tailwind CSS to enhance usability and user retention. • Collaborated on the design of a scalable SaaS architecture with distributed load balancing and caching strategies. • Automated deployments using Git-based CI/CD pipelines reducing build and deploy times by 60%. • Integrated Azure SQL and MongoDB databases for hybrid structured and unstructured data workflows. • Developed backend modules using Python and Flask to manage financial reporting and risk analysis systems.
Education verified_user 0% verified
  • The University of Georgia
    Bachelor of Science
    The University of Georgia
    Jan 2008 - Jan 2012 (4 years 1 month)