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Joseph Zhang

@josephzhang2

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Senior Mobile Engineer at First Orion who shipped 30+ mobile and macOS apps with 4M+ combined installs.

United States

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At First Orion, I develop customer-facing mobile and web products for branded calling, caller identification, telecom, and AI-driven applications. I build React Native experiences for iOS and Android and contribute to React and Next.js web products.

I’ve developed native integrations and React Native bridges for media, audio, machine learning, storage, and background processing. I’ve also worked on AI-powered features spanning speech, OCR, media generation, and image processing.

Across my work, I’ve shipped 30+ mobile and macOS applications with 4M+ combined installs. I’ve also worked on performance, stability, testing, and mobile releases through App Store and Google Play production rollout.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer / AI & Mobile Engineer

Current

FirstOrion

Oct 2019 - Present (7 years)

Led development of customer-facing mobile and web product experiences for branded calling, caller identification, telecom, and AI-driven applications. Built production React Native applications and features using TypeScript and JavaScript across iOS and Android, with reusable components, responsive layouts, navigation, state management, and API-driven interfaces.

Software Consultant

Fast Enterprises

Jan 2018 - Oct 2019 (1 year 9 months)

Developed and maintained backend systems using .NET, C#, and Microsoft SQL Server with emphasis on scalability and maintainability. Improved internal workflows by implementing database-driven business logic and automation to accelerate processing, and built fraud-scoring models for tax returns using historical datasets and statistical methods.

.NET C#Microsoft SQL Server Database Driven Application Logic Automation Fraud Models Statistical Methods

Software Engineering Intern

ArcBest Technologies

May 2016 - Aug 2016 (3 months)

Developed C# applications to support internal business users, delivering reliable tooling to improve day-to-day operations. Improved database workflows and implemented automations that reduced manual operational effort, and wrote unit tests and documentation to improve maintainability and handoff readiness.

C#Database Backed Workflows Automation Unit Testing Documentation