DaneilJin
Senior AI Full Stack Web & Mobile, Blockchain Engineer
10 years building intelligent systems. I architect and ship scalable, production-grade platforms across web, mobile, and decentralized ecosystems — from AI-powered applications to secure smart contracts.
Full Stack & Web3
React · Node · Solidity
0+
Years Experience
0+
Projects Shipped
0
Senior Roles
0+
Technologies
About me
Building across web, mobile & chain.
Senior AI Full Stack Web & Mobile and Blockchain Engineer with 10 years of experience architecting and delivering scalable, production-grade digital platforms across web, mobile, and decentralized ecosystems. I lead the full product lifecycle — from technical strategy and system design through deployment, optimization, and long-term scalability.
I design AI-powered applications, integrate machine learning into production, and build intelligent automation that drives measurable business outcomes.
Daneil Jin
Senior AI Full Stack Web & Mobile, Blockchain Engineer
Full-Stack Web & Mobile
End-to-end products with modern frontends, backend microservices, and REST/GraphQL APIs across web and mobile.
AI Integration
LLMs and predictive models embedded into real-world apps, with data pipelines and API-driven AI services.
Blockchain & Web3
Smart contracts, dApps, DeFi mechanisms, and secure on-chain / off-chain architecture with gas optimization.
Cloud & DevOps
Scalable, cloud-native infrastructure with CI/CD, containerization, and orchestration for high availability.
From technical strategy to production scale.
Leading the full product lifecycle — system design, deployment, optimization, and long-term scalability.
Toolbox
Skills & Technologies
The languages, frameworks, and platforms I reach for to ship dependable AI, full-stack, and Web3 systems.
Frontend
Backend
Blockchain / Web3
Databases
Cloud & DevOps
AI / ML
Career
Experience
A decade architecting and shipping AI, full-stack, and blockchain systems — from senior IC to CTO.
AI Full Stack Engineer
Linkedly · Yên Bái, Vietnam
- Developed an AI-driven lead-generation system for SaaS client acquisition across social media platforms.
- Built scalable backend services and automation workflows for outreach and campaign management.
- Implemented intelligent lead-scoring and personalization algorithms using data-driven methodologies.
- Integrated social-platform APIs and third-party services with a focus on performance and reliability.
- Designed real-time analytics dashboards to track acquisition, retention, and campaign performance.
- Deployed secure, cloud-native infrastructure with CI/CD and a scalable microservices architecture.
Lead Full Stack Developer
Axie Infinity · Yên Bái, Vietnam
- Led the design and development of scalable web and mobile applications from concept to production.
- Architected full-stack solutions spanning frontend, backend, database, and cloud infrastructure.
- Designed REST/GraphQL APIs and microservices-based systems, and managed CI/CD and containerization.
- Mentored developers and guided architectural decisions for scalable, maintainable systems.
Full Stack Engineer
Axie Infinity · Yên Bái, Vietnam
- Built high-performance web apps with React, Next.js, and Vue.js, plus reusable component libraries and design systems.
- Optimized frontend performance via code-splitting, lazy loading, SSR, and advanced state management.
- Integrated REST, GraphQL, and WebSocket connections for real-time, data-driven experiences.
- Implemented secure auth flows (JWT, OAuth, Web3 wallets) and cross-chain interoperability solutions.
Frontend Developer
Axie Infinity · Yên Bái, Vietnam
- Developed responsive applications with React.js, Next.js, and modern JavaScript (ES6+).
- Built secure Ethereum smart contracts with a focus on gas efficiency and security best practices.
- Integrated dApps with blockchain networks using Web3.js and ethers.js, increasing usability.
- Implemented smart-contract testing and debugging with Truffle and Ganache.
Chief Technology Officer
Populous World · Hanoi, Vietnam
- Oversaw end-to-end development of a fully decentralized invoice-trading platform on advanced blockchain protocols.
- Championed integration of AI/ML models to analyze invoice data and optimize transaction approval rates.
- Drove adoption of DAO governance frameworks for community-driven decision-making.
- Implemented cutting-edge security protocols ensuring resilience and global regulatory compliance.
Senior Backend Developer
Populous World · Hanoi, Vietnam
- Architected high-performance backend systems in Node.js, Python, and Java supporting millions of concurrent users.
- Designed REST/GraphQL APIs with clean architecture and microservices-based design.
- Led database architecture and optimization across PostgreSQL, MySQL, and MongoDB.
- Built distributed systems with Kafka and RabbitMQ, and scaled via Docker, Kubernetes, AWS, and GCP.
Selected work
Featured Projects
Real-world platforms I've designed and shipped across full-stack, React, and Vue ecosystems.
Full StackDecathlon
One-stop e-commerce platform for sports goods in India with a dynamic storefront and quick checkout. Built the full stack — responsive UI and scalable server-side services.
Full StackFunding Circle
The UK's leading small-business lending platform. Built responsive React/Redux interfaces and ASP.NET backend services, integrating loan-processing and payment APIs.
Full StackHipcooks
Cooking-class booking platform with 50+ classes. Built an interactive Vue.js frontend and a Python/Flask backend handling scheduling, registrations, and payments.
ReactMeTime
Platform connecting users with aesthetic medical professionals. Built a responsive, polished, and intuitive interface.
ReactFlurt
Premium lifestyle network spanning real-life events, an app, and the metaverse. Built immersive, responsive experiences.
ReactRoomster
Popular co-living platform for finding rooms, sublets, and roommates across the US, with fast and efficient room search.
ReactLogitell
Publishing house and learning platform reaching 1,000+ schools and ~5M students with proven digital tools.
Reactu&u Recruitment
Website for Australia's top recruitment agency, connecting businesses and job seekers across industries.
ReactTeam Driven Real Estate
Comprehensive real-estate listings platform for the Greater Las Vegas Valley area.
ReactArtxpro
Website for a leading Karachi digital-marketing agency. Enhanced UX and optimized performance.
ReactNetguru
Marketing site for one of Europe's finest custom software development companies.
VueMatchWornShirt
Marketplace for authentic match-worn and signed football shirts, raising funds for charities worldwide.
VueTutorful
UK private-tutoring platform with 3M+ lessons taught and verified, DBS-checked tutors.
VueDream Exotic Rentals
Luxury villa and vacation-home rental platform with complimentary concierge and event planning.
VueLiving Spaces
Outdoor furniture catalog with responsive, dynamic browsing for an effortless online shopping experience.
Get in touch
Let's build something great.
I'm open to senior engineering roles and ambitious collaborations across AI, full-stack, and Web3. The fastest way to reach me is by email.
