c
cperos

Constantine P

@cperos

Lead Unity Developer XR Engineer

États-Unis
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I'm Constantine, founder of XRTech in Honolulu. I build AI-powered software, VR/AR apps and websites, and I help small businesses find the government funding to pay for them. 8+ years shipping Unity apps for Meta Quest, Apple Vision Pro and HoloLens, plus deep learning and full-stack web. I add LLM features to existing products, build WebXR that runs in any browser, create 3D/CAD models, and handle SAM.gov/SBA registration, grant research and SBIR proposals with my own contracting tools. Send me your idea and I'll reply with a plan.... Plus d’infos

Compétences

c
cperos
Constantine P
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Applications Web Full stack
I will build custom ai software, web apps, apis and business tools
De500 $US / projetPlus de détails
Recherche de subventions
I will find relevant grants and funding opportunities for your organization
De195 $US / projetPlus de détails

Portfolio

Expérience professionnelle

ARS

Lead Unity Developer

ARS • Temps plein

Jan 2024 - Present • 2 yrs 9 mos

Another Reality Studio Led and empowered the Unity team through many projects, assigning tasks and making sure work could be completed efficiently. Managed delivery on the Monday platform, estimated proposals, and carried projects from proof of concept through launch. Designed and implemented a real-time artificial turf measurement and layout system on iPhone LiDAR (ForeverLawn), holding over 98% accuracy against Apple Measure and Polycam and reducing material waste by up to 15%. Built a Unity WebGL dock configurator with 40+ components and a custom snapping system, used by hundreds of customers nationwide (ShoreMaster). Shipped cross-platform AR ticketing with runtime image targets and Azure OCR for major artists and sports teams (EventShop). Built an iOS AR brewery tour on Google Cloud Anchors and Geospatial Anchors (Anheuser-Busch).

freelance

Independent Developer

freelance • Freelance

Oct 2020 - Present • 6 yrs

Built and own the production backend for a neuroadaptive VR language platform (Gabb Global) backed by Pharrell Williams, UCLA, The Clinton Foundation and Verizon, Clerk SSO, Supabase Postgres with row-level security, a Render API, Stripe billing, Vercel delivery. Built RehearsalXR, a simulation platform for rehearsing conversations and procedures too expensive or sensitive to practice for real, running on Quest, desktop, mobile and web. Built SamServer Pro, an AI bid-discovery tool for federal contractors with a REST API and MCP server. Built Qlaw, an inference platform serving Qwen models on IBM infrastructure. Shipped games and open-source hardware/firmware on GitHub and Thingiverse.