Current focus
Verifiable AI decision infrastructure
Researching trustworthy, explainable systems for regulated and high-stakes environments.

Senior Full-Stack Engineer • PhD Researcher
I build software with a founder’s urgency and a researcher’s discipline — spanning web, mobile, blockchain, AI, and trustworthy systems for real-world use.
Editorial note
Based in South Korea, Tony combines engineering leadership, startup execution, and doctoral research at Kumoh National Institute of Technology. The result is a profile shaped by both shipping and scholarship.
Current focus
Verifiable AI decision infrastructure
Researching trustworthy, explainable systems for regulated and high-stakes environments.
Builder mode
Frontend-heavy, full-stack capable
From polished interfaces to backend APIs, product architecture, blockchain integrations, and deployment.

About
Tony has spent 9+ years building web products, mobile experiences, internal platforms, and blockchain-backed systems. He is currently pursuing a PhD at Kumoh National Institute of Technology in South Korea, while continuing to ship practical software across AI, fintech, and operational tooling.
Research
Doctoral work in IT Convergence Engineering with a focus on trustworthy, verifiable, high-stakes decision systems.
Builds
Comfortable across web, mobile, blockchain, and AI product work — with a frontend eye and full-stack execution.
Experience
The through-line is simple: learn fast, ship carefully, and keep increasing the complexity of the systems you can own.
Joypinness Technologies Ltd
2017 — Present
Leading product strategy, design, and engineering across client systems, internal products, startup experiments, and research-driven prototypes.
Africhange
2022 — 2025
Built payments and compliance dashboards, scalable frontend architecture, reusable UI systems, and cloud-friendly delivery pipelines for a regulated fintech environment.
Evolutics Tech
2021 — 2022
Worked on modular B2B insurance software with role-based workflows, configurable dashboards, and customer-specific feature access.
Telixia
2019 — 2021
Shipped Angular, Ionic, Express, and PostgreSQL systems for education, transport, and business operations with multi-portal access patterns.
Pocosoft Ltd
2016 — 2019
Delivered websites, internal tools, backend services, and deployment workflows while growing into a full product-minded engineer.
Projects
These projects show a mix of commercial instincts, systems thinking, and curiosity-driven product building.
BookieAI
An AI-assisted betting intelligence concept focused on explainable sports insights, user-facing clarity, and productized prediction workflows.
OgaPredict
A subscription-based sports prediction platform with payment flows, rule-based prediction logic, and room for ML-assisted explainability.
Available on request
FieldSnap
A field operations product pairing a modern admin dashboard with mobile execution, offline sync, and workforce visibility.
PayPilot
A fintech demo with onboarding, KYC-ready flows, wallet operations, audit trails, and administrative controls.
Cold-pitch Templates
A practical library of outreach-ready website concepts and growth assets for founders who need speed without generic design.
Research & speaking
Tony’s academic profile is grounded in published work, active prototyping, and presentations that connect theory with implementation.
IEEE ICTC 2023
Peer-reviewed publication on hate-speech detection for metaverse environments.
JKICS 2025
Peer-reviewed work combining digital twins, web systems, and predictive estimation.
Research in progress
Verifiable workflow evidence and access-control thinking for high-stakes insurance and claims systems.
Research prototype
A blockchain-backed P2P insurance direction exploring governance, trust, and automated payouts.
Research prototype
Consent and policy enforcement concepts for distributed, privacy-sensitive systems.



Skills / tech
Tony’s toolkit reflects where he works best: modern frontend systems, pragmatic backend services, fast prototyping, and infrastructure that can survive real usage.
Contact
If you’re building something difficult — especially where product craft and technical depth both matter — Tony is worth talking to.
