Architecture & performance review
Profiler traces, bundle maps, and field Core Web Vitals turned into a prioritized findings report your team can act on — with the evidence attached to every finding.
Build & delivery
Features shipped in your codebase in React and TypeScript: Next.js App Router and Server Components architecture, design systems, and component libraries built to be consumed.
Modernization & upgrades
React 16/17 to 18/19, class components to hooks, Create React App to Vite or Next.js, incremental TypeScript — run as shippable increments while the roadmap keeps moving.
Team augmentation
Senior React engineers embedded in your team, taking real tickets from your backlog and raising the bar through review, pairing, and written design notes.
We measure before we touch
Field data decides what matters, lab traces explain why, and every change is re-measured. A fix that does not move a number does not stay in the codebase.
Increments, not rewrites
Upgrades go version by version and migrations go route by route, each step merging to main. The rare case where a rewrite wins gets argued in writing first.
TypeScript-first component design
Precise prop types, discriminated unions instead of boolean flags, and generics only where they earn their complexity — so the compiler catches what review would miss.
Reasons in writing
Every recommendation carries its rationale and the alternatives we rejected, so a future engineer can revisit the decision instead of inheriting a mystery.