danqha0 / CV
Dang Hao
Full-stack Developer
Profile
Full-stack Developer building reliable, scalable production applications across frontend and backend. Experienced in responsive interfaces, APIs, background processing, databases, Redis, search services, and third-party integrations. Web3 work includes multichain systems, smart contracts, account abstraction, event processing, digital rewards, and cross-chain flows. Additional experience includes Linux endpoint Data Loss Prevention (DLP) and AI model evaluation through prompt design, model testing, failure analysis, and structured feedback.
Experience
Full-stack Developer
Zinza Technology · Full-time · On-site · Hanoi, Vietnam
- Build and maintain production applications across responsive frontends and scalable backend services.
- Design APIs and background processing; integrate databases, Redis, search services, and third-party platforms.
- Deliver multichain Web3 features spanning smart contracts, account abstraction, event processing, digital rewards, and cross-chain flows.
- Develop endpoint DLP with policy enforcement, sensitive-content detection, network traffic control, and Linux system components.
- Improve AI outputs through prompt design, model testing, evaluation, failure analysis, and structured feedback.
JavaScript Developer
Zinza Technology · Internship · On-site · Hanoi, Vietnam
- Completed a JavaScript web development internship focused on building application features with React.js and Node.js.
Unity 2D Developer
HN Technology · Part-time · On-site · Hanoi, Vietnam
- Developed 2D game features in Unity and C#, translating team concepts into functional gameplay aligned with the technical lead’s requirements and product vision.
Unity 2D Developer
HN Technology · Internship · On-site · Hanoi, Vietnam
- Studied game architecture, development workflows, and game design principles while building small Unity projects to apply the concepts in practice.
Software Developer
Sellclone · Part-time · On-site · Hanoi, Vietnam
- Designed and built Android automation tools tailored to specific user and device requirements.
- Maintained web applications with a focus on performance and security, and supported customers across an established user base.