Vetted Performance Optimization Professionals

“Frontend engineer focused on scalable React + TypeScript architecture and design-system style reusability, with demonstrated refactoring impact in legacy codebases. Delivered a high-visibility, filterable “Project Showcase” feature in 3 weeks (CMS-integrated, responsive, CI/unit-tested) and has implemented real-time UI updates via WebSockets for chat profile presence.”

“VR/XR designer-developer specialized in shipping Unity experiences to Meta Quest, including major VR concerts (Foo Fighters, Young Thug, Sega x Steve Aoki) and work in the Quest ecosystem (Horizon, museum interactive VR). Demonstrates unusually deep standalone Quest performance/technical-art expertise (extreme draw-call/material strategies, baking workflows, foveated rendering) plus hand-tracking and live DMX lighting integration, and also builds local AI-driven avatar voice pipelines (STT+LLM+TTS with lip-sync) without internet.”

“Frontend engineer who has led end-to-end builds and major feature launches in fast-paced fintech and logistics environments. Experienced designing scalable React/TypeScript architectures (Atomic Design, Redux Toolkit, React Query) and shipping reliably with CI/CD, comprehensive testing (Jest/Cypress), feature-flagged rollouts, and performance-focused UX patterns like optimistic updates and skeleton loading.”

“Aspiring game QA tester with volunteer testing experience at Ubisoft, where they reported bugs, provided feedback on likely root causes (e.g., animation-related NPC glitches), and helped the team diagnose issues. Also has experience building small video games, which they leverage to think about how problems might be fixed.”

“VR/XR developer with hands-on experience building and shipping Meta Quest projects in both Unity and Unreal. Built a college virtual campus VR experience largely independently, owning environment/scene setup, navigation and interactions, plus standalone VR optimization (assets, lighting, scene complexity) to maintain performance.”

“Built FlowPilot, an AI-powered product that generates complete importable n8n workflows from natural-language prompts using a RAG pipeline (Qdrant + LangChain) and a multi-stage agent with a scoring/repair 'Judge' loop for intent alignment. Experienced in backend architecture across Laravel/Node microservices and production AI/RAG systems, plus performance debugging from async job offloading to database index tuning after ORM migrations.”

“Frontend engineer with hands-on experience delivering data-heavy React + TypeScript features (e.g., in-app log viewing integrated with Graylog) and complex advanced search criteria workflows, using TDD (Jest/React Testing Library) and strong TypeScript typing to ensure reliability at scale. Recently obtained a Canadian open work permit and is seeking Canadian experience.”

“Built an automated ML/NLP document classification system for unstructured legal documents, combining classical models (TF-IDF + logistic regression/random forest) with entity resolution via fuzzy matching validated by precision/recall. Also implemented semantic similarity search using sentence embeddings stored in FAISS and improved matching by fine-tuning a transformer on domain-specific data and tuning similarity thresholds for fewer false positives.”

“Performance marketer experienced managing $50K+/month spend across Meta and Google Ads, using a structured test-to-scale approach (separating testing from scaling and ramping budgets 20–30%). Reported outcomes include ~30% ROAS improvement and ~20% CPA reduction, plus a clear framework for diagnosing creative fatigue/audience saturation and communicating performance tradeoffs to clients.”

“Unity/Meta Quest VR developer who has commercially shipped a dystopian shop-management game as a solo creator and also built multiple private Quest-playable titles. Strong in on-device performance tuning (object pooling, culling) and end-to-end production including custom 3D modeling and playtest-driven economy/pacing design; uses AI tools to rapidly prototype art/sound and iterate on game feel.”