Full Stack Developer React Native & Spring Boot

Anthony Anh Duong

Full Stack Developer React Native, Java/Spring Boot & AI-Assisted

Development

+1-323-***-**** **********.*****@*******.*** Goodyear, AZ Professional Summary

Full Stack Developer with 12+ years designing and developing enterprise mobile and web applications using React Native, ReactJS, Java/Spring Boot, and Node.js. Deep expertise in RESTful APIs, OAuth 2.0, SAML, SSO, and Identity & Access Management integration, building secure authentication and authorization for enterprise platforms. Leveraged AI-assisted development tools including Claude and GitHub Copilot to accelerate full-stack delivery, modernizing Spring Boot applications and deploying scalable microservices with Docker and Kubernetes.

Skills

Full-Stack Development: ReactJS, React Native, Java/J2EE, Spring Boot, Node.js, TypeScript, JavaScript, HTML5, CSS3

API & Microservices: RESTful APIs, API Management, API Gateway, Microservices Architecture, OpenID Connect (OIDC)

Security & IAM: OAuth 2.0, SAML, SSO, Identity & Access Management (IAM), IDCS, Secure Authentication, Authorization, Mobile API Security DevOps & Infrastructure: Docker, Kubernetes, CI/CD, Git, Application Deployment, Production Support Mobile & Data: SQLite, Offline-First Mobile Applications, Mobile App Development, Object-Oriented Programming, Software Design Patterns

AI & Automation: Claude, Claude CLI, GitHub Copilot, AI-Assisted Development, Python Scripting, Automation

Experience

Kunai Senior Full Stack Engineer, Mobile & Enterprise Platforms Jun 2024 – Present Developed enterprise mobile applications using React Native and web applications using ReactJS, delivering cross-platform fintech products for banking and payments clients. Built backend services using Java/Spring Boot and Node.js, designing and integrating RESTful APIs for mobile and web clients across microservices architectures. Implemented secure authentication and authorization using OAuth 2.0, SAML, and SSO, integrating applications with enterprise IAM platforms including IDCS and OpenID Connect. Modernized and upgraded legacy Spring Boot applications, migrating monolithic services to API Gateway-based microservices with improved scalability and maintainability. Leveraged Claude and GitHub Copilot as AI-assisted development tools, accelerating feature delivery and reducing boilerplate code generation time across full-stack development workflows. Built offline-first mobile application features using React Native and SQLite, enabling data synchronization and secure access for field workers without network connectivity. Conducted code reviews, testing, and technical documentation while participating in architecture and design discussions for enterprise mobile and web platform decisions. Modus Create Senior Full Stack Developer, React & Java Dec 2020 – May 2024 Engineered full-stack web and mobile applications using ReactJS, React Native, and Java/Spring Boot, serving enterprise clients across healthcare and financial services. Designed and maintained RESTful APIs and API management layers using Node.js and Spring Boot, integrating with API Gateway for microservices routing and rate limiting. Integrated enterprise IAM solutions implementing OAuth 2.0, SAML, and SSO authentication flows, securing access across web and mobile application endpoints. Deployed containerized applications using Docker and Kubernetes, configuring CI/CD pipelines with Git for automated testing and deployment across staging and production environments. Implemented TypeScript across React and React Native codebases, applying object-oriented programming and software design patterns for maintainable component architectures. Automated deployment and testing workflows using Python scripting, reducing manual configuration time from 3 hours to 20 minutes per release cycle.

Tivix Full Stack Software Engineer, Web & Mobile Applications Sep 2017 – Nov 2020 Built web applications using ReactJS and backend services using Java/Spring Boot, delivering enterprise management dashboards for logistics and healthcare clients. Developed RESTful APIs using Node.js and Spring Boot, integrating with third-party services for payment processing and customer identity verification. Implemented secure OAuth 2.0 and SSO authentication for web and mobile applications, integrating with enterprise identity providers for user access management. Supported application deployments and production environments, troubleshooting complex application issues across frontend, backend, and API layers for 50K+ active users. Participated in architecture and design discussions, contributing to microservices decomposition and API- first development practices across project teams.

Fuzz Junior Full Stack Developer, Mobile Applications Apr 2014 – Aug 2017 Developed mobile applications using React Native and web interfaces using ReactJS, building consumer- facing apps for retail and media clients.

Built backend RESTful APIs using Node.js and Java, supporting mobile app data synchronization and user profile management workflows.

Implemented basic OAuth 2.0 authentication and authorization flows for mobile applications, learning enterprise IAM integration patterns from senior engineers. Wrote Python scripts for data migration and testing automation, supporting QA teams with automated test data generation and validation workflows.

Collaborated with senior developers on code reviews and technical documentation, building foundational skills in object-oriented programming and software design patterns. Education

University of Arizona – Tucson 2006 – 2012

Bachelor of Science in Computer Science

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