Dylan Combs

Senior Full Stack Engineer at Stripe

Designed and implemented Go-based orchestration services for the Stripe App Marketplace, accelerating partner onboarding by 40% and supporting over 1 million monthly integration events. Delivered dynamic payment routing in Go and React dashboards increasing peak transaction success by 12%. Developed Node.js and TypeScript OAuth provisioning APIs integrating React flows which reduced enterprise app installation time to under 30 seconds. Modernized checkout UI improving conversion rates by 7% for U.S. and EU markets. Integrated fraud scoring APIs reducing false high-risk flags by 15%. Refactored frontend libraries into a unified TypeScript toolkit reducing regression issues by 30%. Enhanced CI/CD pipelines with gRPC contract validation and automated testing to improve deployment speed by 35%. Led engineer mentoring sessions and implemented real-time analytics dashboards enabling faster product decisions. Created API versioning strategies for improved feature rollout while ensuring servic

Full Stack Engineer at Shopify

Developed React/Next.js extensions and Node.js/GraphQL APIs for TikTok and Instagram shopping integrations, increasing social-driven revenue by 22%. Migrated catalog synchronization services to Go microservices reducing latency by 45% and improving error resilience. Built real-time webhook processors accelerating propagation from 2 minutes to under 10 seconds. Enhanced POS React/Redux modules to improve in-store checkout speed. Optimized GraphQL schema and queries reducing storefront response times by 35%. Created modular React components for POS and storefront maintainability. Released multi-store management APIs with React admin UIs to support merchant global expansion. Designed real-time stock update services eliminating overselling across channels. Developed automated partner API testing framework reducing post-deployment bugs by 18%.

Software Engineer at Cloudflare

Rebuilt WAF rule evaluation pipelines in Go to handle over 20 billion daily requests without performance degradation. Integrated YAML security policies with JSON APIs and React dashboards to reduce deployment cycles. Developed Go-based logging and analytics pipelines for real-time enterprise dashboards. Reduced false positives by 18% through automated Python firewall testing with UI-integrated feedback. Unified control experiences across WAF, DDoS, and rate limiting with coordinated UI-backend integration.

Full Stack Developer at Cleveroad

Built React booking workflows integrated with Node.js REST and WebSocket APIs achieving low latency under high concurrency. Developed secure JWT authentication for provider and customer portals, enhancing access control and security. Engineered service provider dashboards featuring scheduling, pricing, and management to improve booking completion rates. Optimized frontend rendering and backend caching reducing booking page load times by 30%.

Senior Full Stack Engineer at Stripe

Led key feature development for the Stripe App Marketplace, building scalable React frontend integrations and Go-based orchestration services. Delivered integration with top-tier apps like Xero and Mailchimp, accelerating partner onboarding by 40%. Developed OAuth app provisioning APIs and streamlined dashboard embedding logic using Node.js and TypeScript, enabling frictionless app install flows for over 2,000 enterprise users within the first 12 months. Redesigned Payment Element modules in Optimized Checkout with React, contributing to UI modernization and A/B-tested changes that improved conversion rates by 7% across US and EU users. Implemented dynamic payment routing backend services in Node.js with fallback logic based on real-time geolocation and method availability, increasing payment success rates during peak traffic periods. Collaborated with Radarr engineering team to integrate fraud scoring insights into Checkout APIs, delivering a 15% reduction in flagged high-risk transac

Full Stack Engineer at Shopify

Contributed to Shopify’s social commerce expansion by building React/Next.js storefront extensions and Node.js APIs to enable TikTok and Instagram Shopping integrations, directly improving merchant multi-channel visibility and boosting social-driven conversion. Developed and optimized backend middleware services using Node.js and GraphQL to process catalog sync, OAuth tokens, and webhook event queues across tens of thousands of stores. Shipped modular components in Shopify POS Smart Grid, developing React and Redux views to support discounting, fulfillment, and app workflows for in-store staff. Built Python microservices for checkout alerting and dynamic pricing logic at point-of-sale, supporting retail stores with real-time feedback during high-volume hours. Refactored shared frontend components across channels and POS apps to improve accessibility, theming, and localization; reduced cross-product regressions in partner storefronts. Contributed to internal API reviews and pull reque

Software Engineer at Cloudflare

Contributed to Cloudflare’s Web Application Firewall (WAF) rule engine modernization, writing Python-based rule evaluation pipelines and refactoring legacy Ruby scripts that processed over 20 billion daily HTTP requests across customer sites. Enhanced WAF UI rule logic and API compatibility, integrating YAML-driven rule sets with security controls exposed via JSON APIs — streamlined cross-product alignment with DDoS and Rate Limiting modules. Built automated test harnesses for firewall rule validation in Python, reducing false positive detection rates by 18% across early-stage user-defined rules. Developed logging and telemetry pipelines for Cloudflare Workers, writing Python services that aggregated Worker request data into structured logs, helping improve observability for internal customers and early adopter enterprise clients. Integrated alerting workflows into the configuration dashboard, using Ruby backend services and alert templates for notifying users of invalid security r

Full Stack Developer at Cleveroad

Accelerated a real-time PWA for on-demand services, building modular React frontend components for booking workflows and dynamic pricing displays with efficient state management and instant updates— impressing clients with a polished, user-facing MVP. Developed backend booking and notification APIs in Node.js, implementing WebSocket-based order updates, REST endpoints for provider availability, and secure JWT authentication— ensuring scalability and minimal latency for high concurrency early trials. Created an admin dashboard for client configuration, using React UI and Node.js server-side logic to manage users, services, and scheduling settings— empowering startup clients with self-service tools during pilot phases. Integrated payment simulation and quoting logic, architecting RESTful endpoints that take cart inputs, calculate dynamic pricing, and simulate payments using sandbox integrations— impressing project stakeholders with subsystems aligned for later Stripe/PayPal integ

Senior Full Stack Engineer at Stripe

Led key feature development for the Stripe App Marketplace, building scalable React frontend integrations and Go-based orchestration services; delivered integrations with top-tier apps such as Xero and Mailchimp, accelerating partner onboarding by 40%. Developed OAuth app provisioning APIs and streamlined dashboard embedding logic using Node.js and TypeScript, enabling frictionless app install flows for over 2,000 enterprise users within the first 12 months. Redesigned Payment Element modules in Optimized Checkout contributing to UI modernization with React and internal component libraries; launched A/B-tested changes improving conversion rates by 7% across US and EU users. Implemented dynamic payment routing backend services with fallback logic based on real-time geolocation and method availability, increasing payment success rates during peak traffic periods. Collaborated with Radar engineering team to integrate fraud scoring insights into Checkout APIs, delivering a 15% reduction in

Full Stack Engineer at Shopify

Contributed to Shopify’s social commerce expansion, building React/Next.js storefront extensions and Node.js APIs to enable TikTok and Instagram Shopping integrations; directly improved merchant multi-channel visibility and boosted social-driven conversion. Developed and optimized backend middleware services using Node.js and GraphQL to process catalog sync, OAuth tokens, and webhook event queues across tens of thousands of stores. Shipped modular components in Shopify POS Smart Grid, developing React and Redux views to support discounting, fulfillment, and app workflows for in-store staff. Built Python microservices for checkout alerting and dynamic pricing logic at point-of-sale; supported retail stores with real-time feedback during high-volume hours. Refactored shared frontend components across channels and POS apps to improve accessibility, theming, and localization; reduced cross-product regressions in partner store fronts. Contributed to internal API reviews and pull request q

Software Engineer at Cloudflare

Contributed to Cloudflare’s Web Application Firewall (WAF) rule engine modernization, writing Python-based rule evaluation pipelines and refactoring legacy Ruby scripts that processed over 20 billion daily HTTP requests across customer sites. Enhanced WAF UI rule logic and API compatibility, integrating YAML-driven rulesets with security controls exposed via JSON APIs—streamlined cross-product alignment with DDoS and Rate Limiting modules. Built automated test harnesses for firewall rule validation in Python, reducing false positive detection rates by 18% across early-stage user-defined rules. Developed logging and telemetry pipelines for Cloudflare Workers, writing Python services that aggregated Worker request data into structured logs, improving observability for internal customers and early adopter enterprise clients. Integrated alerting workflows into the configuration dashboard, using Ruby backend services and alert templates for notifying users of invalid security rule deplo

Full Stack Developer at Cleveroad

Accelerated a real-time PWA for on-demand services, building modular React frontend components for booking workflows and dynamic pricing displays, constructed with efficient state management and instant updates—impressing clients with a polished, user-facing MVP. Developed backend booking and notification APIs in Node.js, implementing WebSocket-based order updates, REST endpoints for provider availability, and secure JWT authentication—ensured scalability and minimal latency for high-concurrency early trials. Created an admin dashboard for client configuration using React UI and Node.js server-side logic to manage users, services, and scheduling settings—empowering startup clients with self-service tools during pilot phases. Integrated payment simulation and quoting logic, architecting RESTful endpoints that take cart inputs, calculate dynamic pricing, and simulate payments using sandbox integrations—impressing project stakeholders with subsystems aligned for later Stripe/PayPa

Senior Full Stack Engineer at Stripe

Designed and implemented Go-based orchestration services powering the Stripe App Marketplace with React/Next.js frontends, accelerating partner onboarding by 40% and supporting over 1 million monthly integration events. Delivered dynamic payment routing in Go with geolocation fallbacks and React dashboard controls, increasing transaction success rates by 12% during peak traffic. Developed Node.js and TypeScript OAuth provisioning APIs with React flows, reducing enterprise app installation time to under 30 seconds. Modernized checkout UI improving conversion rates by 7% in US/EU markets. Integrated fraud scoring APIs reducing false high-risk flags by 15%. Refactored frontend libraries into a unified TypeScript toolkit, decreasing regression incidents by 30%. Enhanced CI/CD pipelines with gRPC contract validation and automated tests, improving deployment speed by 35%. Led mentoring sessions on Go APIs, React optimization, and OAuth integrations. Built real-time payment analytics dashboar

Full Stack Engineer at Shopify

Developed React/Next.js storefront extensions and Node.js/GraphQL APIs for TikTok and Instagram Shopping integrations, boosting social-driven revenue by 22%. Migrated catalog sync services to Go microservices, reducing latency by 45% and improving error resilience by 30%. Built real-time webhook processors in Go, reducing propagation delays from 2 minutes to under 10 seconds. Enhanced POS Smart Grid React/Redux modules for discount and fulfillment workflows, speeding up in-store checkout. Optimized GraphQL schema and queries, reducing response times by 35%. Developed modular, accessible React components shared across POS and storefronts, improving maintainability. Released multi-store management APIs with React admin tools accelerating merchant global expansion. Introduced real-time stock update service using Go and PostgreSQL triggers, eliminating oversell incidents. Designed automated partner API test framework with Node.js and Jest, reducing bugs by 18%.

Software Engineer at Cloudflare

Rebuilt WAF rule evaluation pipelines in Go handling over 20 billion daily requests with zero performance degradation. Integrated YAML-based security policies with JSON APIs and React dashboards, reducing rule deployment cycles. Developed Go-based logging and analytics pipelines for Cloudflare Workers enabling real-time enterprise dashboards. Reduced false positives by 18% through automated Python-based firewall testing with UI-integrated feedback. Unified control experiences across WAF, DDoS, and rate limiting via coordinated UI-backend integration.

Full Stack Developer at Cleveroad

Built React-based booking workflows integrated with Node.js REST and WebSocket APIs maintaining latency under 200ms under high concurrency. Developed secure JWT authentication for provider and customer portals, improving access control and security. Engineered service provider dashboards with scheduling, pricing, and service management, improving booking completion rates. Optimized frontend rendering and backend caching, reducing booking page load times by 30%.

Senior Full Stack Engineer at Stripe

Designed and implemented Go-based orchestration services powering the Stripe App Marketplace with React/Next.js frontends, accelerating partner onboarding by 40% and handling 1M+ monthly integration events. Implemented dynamic payment routing in Go with geolocation fallbacks and React dashboard controls, boosting transaction success rates during peak traffic by 12%. Built Node.js + TypeScript OAuth provisioning APIs with embedded React flows, cutting enterprise app installation time to under 30 seconds. Modernized the Optimized Checkout UI with React/TypeScript, improving conversion rates in US/EU markets by 7%. Integrated fraud scoring APIs into checkout workflows, reducing false high-risk flags by 15%. Refactored frontend libraries into a unified TypeScript toolkit, lowering regressions by 30%. Enhanced CI/CD pipelines with gRPC contract validation and automated integration tests, increasing deployment speed by 35%. Mentored peers on high-performance Go APIs, React optimization, and

Full Stack Engineer at Shopify

Developed React/Next.js storefront extensions and Node.js/GraphQL APIs for TikTok & Instagram Shopping integrations, boosting social-driven revenue by 22%. Migrated catalog sync services to Go microservices, reducing latency by 45% and improving error resilience by 30%. Built real-time webhook processors in Go, cutting propagation delays from 2 minutes to under 10 seconds. Enhanced POS Smart Grid React/Redux modules for discounts and fulfillment workflows, improving in-store checkout speed. Optimized GraphQL schema & queries, reducing storefront operation response times by 35%. Developed modular React components shared across POS & storefronts, improving maintainability. Released multi-store management APIs with React admin tools, accelerating merchant global expansion. Introduced real-time stock update service using Go and PostgreSQL triggers, eliminating oversell incidents across channels. Created automated partner API test framework with Node.js and Jest, reducing post-deployment bu

Software Engineer at Cloudflare

Rebuilt WAF rule evaluation pipelines in Go, handling 20B+ daily requests with zero performance degradation. Integrated YAML-based security policies with JSON APIs & React dashboards, reducing rule deployment cycles. Developed Go-based logging & analytics pipelines for Cloudflare Workers, enabling real-time enterprise dashboards. Reduced false positives by 18% through automated Python-based firewall testing with UI-integrated feedback. Unified control experiences across WAF, DDoS, and rate limiting via coordinated UI-backend integration.

Full Stack Developer at Cleveroad

Built React-based booking workflows integrated with Node.js REST & WebSocket APIs, maintaining sub-200ms latency under high concurrency. Developed secure JWT authentication for provider & customer portals, improving access control and security. Engineered service provider dashboards with scheduling, pricing, and service management, improving booking completion rates. Optimized frontend rendering & backend caching, cutting booking page load times by 30%.

Senior Full Stack Engineer at Stripe

Designed and implemented Go-based orchestration services powering the Stripe App Marketplace with React/Next.js frontends, enabling faster partner onboarding and handling over 1M+ monthly integration events. Implemented dynamic payment routing in Go with geolocation fallbacks and built React dashboards for partner workflows. Modernized the Optimized Checkout UI in React/TypeScript and integrated fraud scoring APIs to improve conversion and reduce false positives. Enhanced CI/CD pipelines with gRPC contract validation and automated integration tests, accelerating deployments. Mentored engineers on high-performance Go APIs and secure OAuth integrations.

Full Stack Engineer at Shopify

Developed React/Next.js storefront extensions and Node.js/GraphQL APIs for TikTok & Instagram Shopping integrations, boosting social-driven revenue. Migrated catalog sync services to Go microservices, reducing latency, and built real-time webhook processors in Go to shorten propagation delays. Enhanced POS modules and GraphQL schemas to improve storefront performance. Implemented multi-store management APIs and automated partner API tests.

Software Engineer at Cloudflare

Rebuilt WAF rule evaluation pipelines in Go to handle 20B+ daily requests with no performance degradation. Integrated YAML-based security policies with JSON APIs and dashboards, and built Go-based logging/analytics for Cloudflare Workers. Reduced false positives with automated firewall testing and unified WAF/DDoS controls across UI-backend.