RC

Randy Corley

Available to hire

I’m a senior full-stack engineer with 14 years of experience building modern, high-performance web applications using TypeScript and React on the frontend and Python on the backend.

About

I’m a senior full-stack engineer with 14 years of experience building modern, high-performance web applications using TypeScript and React on the frontend and Python on the backend. I enjoy turning complex requirements into smooth user experiences—whether that’s optimizing authentication flows to reduce friction, improving accessibility, or adding multi-language support that helps products reach more people.

I also bring strong DevOps and data skills to the table, with hands-on experience using AWS, Terraform, and CI/CD to deliver reliable releases at scale. Over the years, I’ve worked on AI-powered B2B SaaS features, built data pipelines for analytics, and designed microservices (including serverless image processing). I’m motivated by customer feedback, continuous improvement, and mentoring teammates to raise engineering quality across the board.

  • 13 years' experience
  • Joined September 2026

Industry experience

  • Financial Services
  • Healthcare
  • Software & Internet

Work experience· 6 roles

Senior Full-Stack Engineer · CSAA InsuranceMar 2023 – Jun 2026 · 3 yrs 4 mos

Led the development of new versions of MPR and MP Legacy, enhancing engagement by optimizing authentication flows to reduce friction and increase retention. Built responsive UIs with TypeScript and React, and delivered backend services using Python and Node.js. Improved performance by rewriting slow database queries, achieving ~20% faster load time for MP Legacy. Integrated accessibility testing (AQA and UsableNet) to improve compliance with WCAG. Automated infrastructure setup using Terraform and improved AWS CodeBuild/CodePipeline for faster, more reliable deployments. Addressed CI/CD pipeline failures by fixing CodeBuild integration and adding automated rollback. Implemented multi-language support with React Intl and improved React performance by reducing unnecessary re-renders (CPU usage down ~15%). Built an AWS Lambda image-processing microservice to cut latency by ~40%. Introduced unit testing to reduce post-release bugs and integrated Twilio Flex for real-time chat support. Ment

Senior Full-Stack Engineer · Liberty Mutual InsuranceJun 2022 – Dec 2022 · 7 mos

Developed and enhanced insurance platform features using React and TypeScript to improve user experience and conversion. Optimized customer onboarding to reduce drop-off by 15%. Led A/B and A/B/C testing initiatives for UI elements, increasing completed checkout transactions by 20%. Built scalable claims-management capabilities that reduced response time by 30%. Supported microservice and module federation architecture by integrating Apollo Federation (Node.js backend) and Module Federation (React frontend) to improve scalability. Participated in DevOps workflows with AWS, Jenkins, and Datadog, reducing update push time from ~2 hours to ~30 minutes. Created reusable UI components with Storybook, reducing development time by 25%. Built and maintained data pipelines/workflows to support AI-powered features, implemented automation for testing and deployment, and used Python for robust API services. Contributed to agile delivery, documentation, code reviews, and iterative product improveme

Senior Full-Stack Engineer · RejuvyoFeb 2021 – Mar 2022 · 1 yr 2 mos

Led development of a Virtual Consulting Platform connecting healthcare providers and patients for telehealth consultations. Built the MVP, delivering ~90% of core functionality from scratch. Designed and implemented system architecture to improve reliability and reduce deployment times, using Docker for containerization. Integrated Twilio for SMS notifications and implemented Twilio Flex dashboard capabilities for managing support interactions. Created localization automation using Lokalise to enable multi-language support. Worked with React, TypeScript, PostgreSQL, REST APIs in Python, and ensured scalable, responsive behavior. Integrated multiple payment gateways (PayPal, Stripe, Authorize.net) for secure transactions. Used OpenTok for low-latency video calls and improved platform performance through refactoring. Mentored engineers through reviews, gathered user feedback, and documented architecture and development processes for maintainability.

Senior Full-Stack Engineer · KadoOct 2019 – Jan 2021 · 1 yr 4 mos
Senior Full-Stack Engineer · Doxy.meAug 2017 – Jul 2019 · 2 yrs
Full-Stack Developer · PWV ConsultantsFeb 2012 – May 2017 · 5 yrs 4 mos

Education

Bachelor's Degree in Computer Science · Science University of Tokyo2007 – 2011

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