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I am a Senior / Staff Full-Stack Engineer with 12+ years building scalable web apps, APIs, and cloud-native platforms using Node.js, React, TypeScript, and AWS across insurance, healthcare, fintech, and startup environments. I excel in delivering robust, scalable architectures, mentoring engineers, and driving frontend and backend patterns that improve performance and reliability. I’m passionate about shipping customer-facing features, improving deployment speed, and enabling teams to work more effectively through reusable components, automated testing, and strong collaboration with product, design, and QA. I thrive in fast-paced environments and enjoy solving complex problems with pragmatic, scalable solutions.…I am a Senior / Staff Full-Stack Engineer with 12+ years building scalable web apps, APIs, and cloud-native platforms using Node.js, React, TypeScript, and AWS across insurance, healthcare, fintech, and startup environments. I excel in delivering robust, scalable architectures, mentoring engineers, and driving frontend and backend patterns that improve performance and reliability. I’m passionate about shipping customer-facing features, improving deployment speed, and enabling teams to work more effectively through reusable components, automated testing, and strong collaboration with product, design, and QA. I thrive in fast-paced environments and enjoy solving complex problems with pragmatic, scalable solutions.

Randy Corley

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a Senior / Staff Full-Stack Engineer with 12+ years building scalable web apps, APIs, and cloud-native platforms using Node.js, React, TypeScript, and AWS across insurance, healthcare, fintech, and startup environments. I excel in delivering robust, scalable architectures, mentoring engineers, and driving frontend and backend patterns that improve performance and reliability. I’m passionate about shipping customer-facing features, improving deployment speed, and enabling teams to work more effectively through reusable components, automated testing, and strong collaboration with product, design, and QA. I thrive in fast-paced environments and enjoy solving complex problems with pragmatic, scalable solutions.…I am a Senior / Staff Full-Stack Engineer with 12+ years building scalable web apps, APIs, and cloud-native platforms using Node.js, React, TypeScript, and AWS across insurance, healthcare, fintech, and startup environments. I excel in delivering robust, scalable architectures, mentoring engineers, and driving frontend and backend patterns that improve performance and reliability. I’m passionate about shipping customer-facing features, improving deployment speed, and enabling teams to work more effectively through reusable components, automated testing, and strong collaboration with product, design, and QA. I thrive in fast-paced environments and enjoy solving complex problems with pragmatic, scalable solutions.

Available to hire

I am a Senior / Staff Full-Stack Engineer with 12+ years building scalable web apps, APIs, and cloud-native platforms using Node.js, React, TypeScript, and AWS across insurance, healthcare, fintech, and startup environments. I excel in delivering robust, scalable architectures, mentoring engineers, and driving frontend and backend patterns that improve performance and reliability.

I’m passionate about shipping customer-facing features, improving deployment speed, and enabling teams to work more effectively through reusable components, automated testing, and strong collaboration with product, design, and QA. I thrive in fast-paced environments and enjoy solving complex problems with pragmatic, scalable solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Sr. Software Engineer / Staff Engineer at CSAA Insurance

March 1, 2023 - November 1, 2025

Led delivery of the LastOfUs platform using React, TypeScript, Node.js, Express, and AWS microservices. Architected authentication, session management, and account-access flows to reduce onboarding friction and boost user retention. Implemented and maintained Node.js backend services and REST APIs for core business functions under high load. Optimized data-access paths and queries for ~20% faster responses. Drove frontend architecture with reusable React/Redux patterns, reducing re-renders and lowering CPU usage on high-traffic pages. Introduced accessibility testing workflows and WCAG improvements. Automated infrastructure provisioning with Terraform and AWS for reliable, scalable environments. Strengthened CI/CD with AWS CodeBuild/CodePipeline and rollback protections. Designed serverless and event-driven image-processing workflows on AWS, reducing latency by ~40%. Implemented automated testing across Node.js and React layers, cutting post-release bugs by ~30%. Integrated Twilio Flex

Full-Stack Developer (Web architect) at Liberty Mutual Insurance

June 1, 2022 - December 1, 2022

Built scalable direct-sales platform features with React, TypeScript, Node.js, GraphQL, Apollo, and Material-UI. Improved onboarding workflows, reducing drop-off and increasing conversion through thoughtful flow design. Led A/B and multivariate testing frameworks, improving checkout completion by ~20%. Developed backend services and APIs in Node.js to support high-volume insurance purchase and policy workflows. Implemented Apollo GraphQL services and schemas to simplify frontend data access. Contributed to a microservices architecture for modularity and deployment independence. Implemented Module Federation for micro-frontends to reduce UI coupling. Improved deployment pipelines with AWS, Jenkins, Datadog, and Splunk, cutting release time from 2 hours to 30 minutes. Built reusable React components and Storybook libraries, reducing UI development time by ~25%. Collaborated with product, design, QA, and engineering stakeholders to ship features aligned with business goals.

Full-Stack Developer / Team Lead at Rejuvyo

February 1, 2021 - March 1, 2022

Led development of a telehealth platform serving 10,000+ active users with React, Node.js, PostgreSQL, and AWS. Drove MVP delivery, building core frontend and backend functionality from ground up. Designed scalable backend APIs for scheduling, provider workflows, notifications, and consultation services. Built real-time messaging/notification flows with Twilio, improving provider-patient communication. Implemented Docker-based environments and AWS deployment patterns using EKS, Lambda, and S3. Integrated Lokalise for multilingual workflows and localization. Built secure payment integrations with Stripe, PayPal, and Authorize.net. Developed video-consultation experiences using OpenTok, WebRTC, with backend integration for low-latency sessions. Created Twilio Flex dashboards to streamline provider-side interaction and session coordination. Ensured cross-platform synchronization between mobile and web apps, improving continuity of care. Collaborated with product, UX, and engineering to ba

Full-Stack Developer at Kado

October 1, 2019 - January 1, 2021

Built features for Kado Ramp and Kado Portal using React, TypeScript, Node.js, and modern frontend tooling. Developed backend APIs to support transactions, identity verification, and financial product functionality. Optimized services to reduce API response times by ~25% through data-access improvements. Designed and delivered a complete KYC workflow with PrimeTrust and Trulioo. Built scalable service integrations supporting compliance, onboarding, and secure financial operations. Implemented reusable frontend patterns improving consistency and speed across features; applied Material Design for usability and visual consistency. Collaborated with cross-functional teams to ship MVP capabilities while maintaining reliability. Resolved complex API integration issues, improving platform stability and user trust. Practiced rapid product iteration in a startup environment with ownership across frontend, backend, and release execution.

Full-Stack Developer at VillageMD

August 1, 2017 - July 1, 2019

Built core features for docOS Virtual Visits, a telehealth platform serving 50,000+ patients, using React, React Native, Node.js, and real-time APIs. Delivered secure web and mobile experiences enabling remote healthcare consultations. Developed backend services for scheduling, session handling, provider workflows, and messaging. Integrated real-time communication with Twilio, OpenTok, and WebRTC for low-latency sessions. Improved system reliability to 99.9% uptime during peak usage. Built messaging and appointment-management features increasing provider-patient communication. Developed custom Twilio Flex dashboards to streamline provider-side coordination. Supported cross-platform synchronization between mobile and web apps to improve continuity of care. Contributed to architecture decisions to scale telehealth capabilities during rapid growth. Collaborated with product, UX, and engineering to balance rapid MVP delivery with maintainable architecture and quality.

Full-Stack Developer at PWV Consultants

February 1, 2012 - May 1, 2017

Built full-stack applications for US startups using Node.js, React, JavaScript, and AWS-based infrastructure. Designed scalable backend APIs to support product launches, core workflows, and third-party integrations. Modeled NoSQL document structures and implemented DynamoDB for low-latency, high-availability use cases. Documented REST APIs with Swagger/OpenAPI, reducing integration errors. Optimized MySQL architecture, improving data performance and response times by 20%. Worked with founders and product teams to turn concepts into production-ready applications; delivered MVPs that accelerated time-to-market and investor traction. Built responsive front-end experiences and supported cloud deployments, production debugging, and backend scalability.