Looking for a job

David Reyes

@davidreyes3

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Senior full-stack developer shipping React, Node.js, and mobile products end-to-end.

Mexico

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What I'm looking for

I’m looking for a team where I can deliver end-to-end features across React frontends, Node.js services, and mobile experiences—shipping production work in collaborative, distributed environments with ownership and room to scale products.

I’m a Senior Full-Stack Developer with 7+ years building and shipping production web and mobile applications. I’m at my best working end-to-end in distributed, remote teams—adapting across stacks while delivering user-facing impact.

My strongest background is React frontend across multiple large-scale codebases. I contributed consumer-facing features at VSCO, including a full visual redesign toward a minimalist direction, and I supported a CRM integration while retaining the existing user base through major scope changes.

I also bring solid backend and mobile experience: building RESTful APIs with Node.js and Express.js using Clean Architecture and dependency injection, containerizing with Docker, and migrating a Unity app to Flutter to dramatically reduce wait times for production workers. Recently, I helped a migration from XML/Java to Jetpack Compose/Kotlin and delivered a new device integration feature for additional product lines.

Experience

Work history, roles, and key accomplishments

Software Engineer

Lennox International

Sep 2025 - Mar 2026 (6 months)

Contributed to a migration from XML/Java to Jetpack Compose/Kotlin, improving code legibility and long-term maintainability. Delivered a new device integration feature and bug fixes that improved end-customer app stability.

Jetpack Compose Kotlin Android Development XML Java Migration Scalability

Front-End Developer

VSCO

Jun 2023 - Aug 2025 (2 years 2 months)

Developed and shipped user-facing features across 4 interconnected React codebases as part of a platform modernization initiative, supporting continued user base growth. Drove a minimalist visual redesign (profile, theming, feed) and integrated an acquired CRM platform, retaining the existing user base despite last-minute scope changes, while deprecating outdated shared components to reduce techni

React TypeScript CRM Integration Component Deprecation Technical Debt Reduction

Back-End Developer

Krasamo Inc.

Mar 2023 - May 2023 (2 months)

Built RESTful Node.js/Express.js APIs using Clean Architecture and dependency injection to improve testability, maintainability, and extensibility. Containerized services with Docker to support consistent deployments.

Clean Architecture Dependency Injection REST APIs Docker

Full-Stack Developer

Mattel

Dec 2021 - Feb 2023 (1 year 2 months)

Maintained and extended a personalized virtual character video platform for Mattel properties and built Python middleware to integrate it with an internal catalog site for easier testing and content management. Developed a React internal catalog using Redux, GraphQL, and AWS Cognito, and migrated a Unity factory floor app to Flutter, reducing scanner result wait times from ~5 seconds to near-insta

React Redux GraphQL Cognito Python Flutter Dart Unity Migration

Full-Stack Developer

Ondecode

Jan 2018 - Nov 2021 (3 years 10 months)

Built an end-to-end IoT management system from scratch, combining a Node.js backend with React Native and Flutter apps and using MQTT/WebSockets for real-time device visibility and control. Containerized services for reliable deployments and built a Raspberry Pi + Python hardware integration module to bridge physical devices with the platform.

React Native Flutter MQTT WebSockets IoT Platform Docker Raspberry Pi Python