Delivered from product definition through production deployment. Google and GitHub identities keep separate data spaces, with core data stored locally in SQLite.
Scope
Product, frontend, backend, identity, data, testing, and deployment
Turns an ambiguous request into reviewable specifications, implementation tasks, independent review, tests, and browser-QA evidence. The focus is making work inspectable, recoverable, and resumable.
Scope
Product method, agent roles, Skill boundaries, testing, and recovery
Technical path
CodexAgentSkillPlaywrightGitHub Actions
Engineering focus
Human confirmationIndependent reviewDurable stateFailure recovery
02 / CAPABILITIES
Problems I can help solve
Stacks change. I focus on whether a system can keep working under real constraints.
01
AI application engineering
Model integration, agent workflows, structured outputs, tool boundaries, human confirmation, failure fallback, and result validation.
AI can participate in real work without becoming unmanageable.
02
Full-stack product delivery
From interaction design, APIs, identity, and storage through containerization, HTTPS, backups, migrations, and production validation.
Comfortable crossing product, frontend, backend, and deployment boundaries.
03
Engineering reliability
Automated testing, browser QA, dependency boundaries, performance, and observability—using execution evidence instead of assumptions.
Every delivery can be reviewed, rolled back, and resumed.
03 / PATH
From engineering depth to complete products.
I started with Java and enterprise delivery. Today I bring the same quality standard to full-stack products and AI applications.
01FoundationJava and enterprise project delivery
02RangeFrontend and cross-platform development
03DepthEngineering systems, performance, and observability
04ExpansionNode, data, and cloud services
05NowFull-stack products and AI applications
A 12-second progress frame from the full-scene drawing run.R&D / 04
04 / EXPERIMENT
An experiment still has to run the whole chain.
An improved multimodal toolchain based on an open-source project. From semantic preflight and stroke planning through Canvas rendering, video encoding, and human acceptance, generating a file is not treated as completion.