Product engineering for small teams
AI products, native apps, business systems, and production delivery through one accountable engineering partner.
Start with the product or production result that needs to be completed. The implementation follows from that scope.
Turn a validated idea into a usable product with one delivery owner.
Product flows, model integration, evaluation, cost controls, and an operational workspace.
iOS, desktop, web, or WeChat experiences shaped around the real release channel.
Authentication, subscriptions, billing records, admin workflows, and customer support surfaces.
Repair the path to production and leave the next release easier to operate.
Trace build, configuration, runtime, and dependency failures to the smallest reliable repair.
Health, logs, secrets, backups, recovery, queues, migrations, and rollback checks.
Localization, regional payments, privacy surfaces, store materials, and release evidence.
A selection of owned products and internal engineering projects. Status is stated directly, without implying client endorsement.
App Store review submitted
A native iOS AI photo coach with camera guidance, StoreKit subscriptions, six-language release surfaces, and production analytics.
SwiftUI / StoreKit / 6 languages / release operations
Beta engineering baseline complete
An AI marketing workspace for five markets with streamed generation, brand rules, credits, PayPal, MFA, and recovery drills.
AI streaming / credits / PayPal / TOTP MFA
Chrome Web Store review submitted
A Manifest V3 extension that adds a navigable code tree to Gitea while enforcing HTTPS-only token boundaries.
Vue / Manifest V3 / secure tokens / 35 tests
Desktop MVP implemented
A desktop voice workflow that records, transcribes, improves, previews, and safely inserts text with local privacy controls.
Tauri / Rust / ASR / secure local storage
Owned product or internal engineering project
Each stage produces something reviewable, so progress is based on evidence rather than optimistic status updates.
Scope, user flow, exclusions, and acceptance criteria.
Data boundaries, integrations, failure modes, and release constraints.
Focused implementation using the existing product and platform patterns.
Targeted tests, real rendering, integration checks, and risk review.
Release checklist, rollback path, operating notes, and clear ownership.
Delivery includes the information needed to verify, release, recover, and continue the work.
Product and architecture decisions
Automated and manual verification evidence
Release, backup, and rollback guidance
Known risks, exclusions, and next actions
For smaller scopes, begin with a defined production outcome and a fixed written quote.
Choose another language or check again later.
Composite profiles summarize the standards this delivery system is designed to meet. They are not customer endorsements.
"Scope and evidence stay clear at every stage."
SaaS founder
Product strategy and launch
"The handoff makes the release straightforward to operate."
Engineering lead
Architecture and handoff
"Communication stays direct, timely, and low-friction."
Product manager
Scope and communication
"Release recovery is fast, focused, and documented."
Independent developer
Release recovery
"Verification evidence removes guesswork from launch decisions."
Operations lead
Production readiness
A scoped quote states deliverables, exclusions, schedule, and verification before work begins.
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