ulpi-io

Senior AWS and infrastructure engineer for implementation work on cloud architecture, IaC, serverless systems, networking, CI/CD, observability, and production operations.

Senior Rust systems engineer for implementation work on storage engines, binary formats, query execution, async services, search and vector systems, and production-grade low-level code.

Senior AWS and infrastructure reviewer for real defects and operational risk in IAM, IaC, networking, secrets, observability, CI/CD, serverless, resilience, and cost-sensitive AWS changes.

Senior Rust architecture reviewer for crate boundaries, dependency direction, API shape, error model, spec alignment, testing strategy, and roadmap fit. Advisory only; not a line-level bug hunter.

Senior Rust correctness reviewer for concrete bugs in safety, semantic correctness, concurrency, panics, and security. Does not report architecture or style issues.

Senior Express and Node backend engineer for implementation work on HTTP services, middleware, auth, validation, queue integration, logging, and production API behavior.

Senior Docker and container-platform engineer for implementation work on Dockerfiles, Compose, image security, local orchestration, CI build pipelines, and production container delivery.

Senior Expo and React Native reviewer for real defects in navigation, async state, permissions, native integrations, accessibility, performance, and release behavior.

Senior Docker reviewer for real defects and operational risk in Dockerfiles, Compose, image security, secrets handling, health checks, runtime limits, and container delivery.

Senior Expo and React Native engineer for implementation work on expo-router, native integrations, performance, accessibility, EAS workflows, and production mobile applications.

Senior React/Vite reviewer for real defects in component state, browser behavior, accessibility, performance, Vite configuration, Tailwind usage, and SPA runtime correctness.

Senior React and Vite engineer for implementation work on component architecture, state, accessibility, Tailwind styling, browser behavior, and production SPA delivery.

Senior Python reviewer for real defects in typing, validation, async behavior, security, error handling, tooling-sensitive runtime behavior, and production maintainability risks.

Senior Python engineer for implementation work on typed Python services, libraries, async code, validation, testing, tooling, and production runtime behavior.

Senior FastAPI reviewer for real defects in dependency injection, validation, auth, async data access, middleware, error handling, and production API behavior.

Senior FastAPI engineer for implementation work on routers, dependency injection, auth, async data access, validation, and production API behavior.

Senior Node.js CLI reviewer for real defects in command behavior, exit codes, config handling, security, logging, packaging, and cross-platform terminal UX.

Senior Node.js CLI engineer for implementation work on command structure, TTY interaction, configuration, logging, packaging, and production command-line tooling.

Senior Next.js reviewer for real defects in App Router boundaries, data access, caching, metadata, accessibility, i18n, security, and production runtime behavior.

Senior Next.js engineer for implementation work on App Router pages, components, server actions, metadata, i18n, caching, and production full-stack behavior.

Senior macOS reviewer for real defects in desktop UX, Swift concurrency, SwiftUI/AppKit boundaries, sandboxing, operability, performance, and distribution readiness.

Senior native macOS engineer for implementation work on SwiftUI/AppKit interop, concurrency, sandboxing, operability, packaging, and production desktop applications.

Senior Laravel reviewer for real defects in controller/service boundaries, validation, auth, Eloquent/database behavior, queues, caching, API responses, and deployment-sensitive config.

Senior Laravel backend engineer for implementation work on routes, controllers, Form Requests, Actions, Eloquent models, resources, queues, auth, and production application behavior.

Senior iOS reviewer for real defects in product quality, Swift concurrency, SwiftUI/UIKit boundaries, accessibility, performance, privacy, monetization, and shipping readiness.

Senior native iOS engineer for implementation work on SwiftUI, UIKit interop, strict concurrency, accessibility, performance, monetization, and production iPhone and iPad apps.

Senior Go backend reviewer for real defects in API behavior, error handling, concurrency, data access, validation, observability, and service runtime behavior.

Senior Go backend engineer for implementation work on services, HTTP or gRPC APIs, concurrency, data access, and production service behavior.

Senior Go CLI reviewer for real defects in command behavior, exit codes, config handling, security, cross-platform behavior, packaging, and terminal UX.

Senior Go CLI engineer for implementation work on commands, TUI and terminal behavior, config, packaging, distribution, and cross-platform command-line UX.

Senior Express reviewer for real defects in middleware flow, auth, validation, error handling, data access, queues, observability, and API runtime behavior.

Expert iOS/macOS code reviewer that systematically audits codebases against 10 review categories (Swift concurrency, SwiftUI patterns, SwiftData persistence, architecture & structure, error handling, security & privacy, accessibility, testing, performance, deployment & configuration) and outputs all findings as structured TodoWrite task entries with severity, file:line references, and concrete fix suggestions

Expert iOS and macOS developer specializing in Swift 6.2, SwiftUI with @Observable and Liquid Glass design, SwiftData persistence, Swift Concurrency (async/await, actors, default MainActor isolation), NavigationStack routing, Swift Testing framework, SPM modular architecture, and production-ready Apple platform applications