Vetted XML Professionals

Jonathan Davies

Screened

Senior Software Developer specializing in Unity3D, AR/VR, and AI solutions

15y exp

“AR/VR developer with 10+ years in immersive advertising and hands-on game production, including shipping two iOS mobile games and delivering a full-featured title (Sassy Girl games). Comfortable in high-intensity, high-impact project environments and leverages AI-assisted workflows for rapid prototyping, debugging, and task-focused system delivery.”

Deinard Sihombing

Screened

Mid-level SQA Engineer specializing in integration testing and QA/QC

Pematangsiantar, Indonesia4y exp

“Software QA professional with ~4 years of experience in web app integration and stress testing, who has delivered under tight deadlines by prioritizing core features and testing in parallel with developer fixes. Uses AI tools to speed up creation of Selenium automation scripts and automated test documentation; new to console-specific certification requirements (Sony TRC/Microsoft XR/Nintendo LOT).”

Rastko Nozinic

Screened

Senior Full-Stack Software Engineer specializing in enterprise web applications

Novi Sad, Serbia18y exp

“Full-stack product engineer who built an AI-powered translation service end-to-end for an enterprise e-learning platform, including Angular/TypeScript frontend, Java/Spring Boot backend, Claude API integration, and a custom cost/usage dashboard. Unusually, they also bring a Master's in Architecture and 10+ years as an architect/interior designer, which they leveraged to lead a full UI/UX overhaul that became the platform's visual identity.”

“Full-stack engineer who built an end-to-end healthcare logistics application on a Microsoft services stack, delivering Spring Boot microservices and a responsive React frontend. Strong focus on production concerns—API performance tuning (indexing/caching/pagination) and microservice reliability (timeouts/retries/circuit breakers)—with Dockerized deployments and standardized Jenkins CI/CD.”

Ankit Kumar

Screened

Senior Gameplay & Technical Designer specializing in Unity/Unreal and multiplayer systems

8y exp

“Unity/Meta Quest VR developer focused on training simulations and digital twins across defence, construction, real estate, factory, and education. Built a factory VR twin by reconstructing spaces from photos/dimensions and iterating on interactivity, and also delivered a client-driven VR horror game end-to-end using a full GDD/gameflow process. Incorporates AI tools (ChatGPT/BlackBox and generators) for coding support and QA test reporting with edge cases.”

“Full-stack engineer working on a medical practice SaaS, who owned an end-to-end charge entry module handling patient charges/payment workflows and complex client-side data transformations. Also built a fintech rating platform with real-time WebSocket streaming and TradingView-based charting, and has 10 years of university experience mentoring student "startup" capstone projects under tight deadlines.”

“Unity developer who has published multiple games (e.g., "Hole people", "beads out") and reports building nearly everything inside the games himself, including gameplay, remote config, and A/B testing. Also built "Age of battles PvP" with backend server, economy, multiplayer, analytics, and blockchain/Web3/NFT functionality, including custom verification logic to mitigate third-party transaction delays. Currently earning about $3,000/month due to covering both backend and Unity/multiplayer responsibilities.”

“Backend ERP developer specializing in Odoo (Python MVC) with hands-on experience integrating ERP workflows with external SQL databases and handling cloud deployment compatibility issues. Led a migration of ~40 years of legacy data into a modern ERP using scripted transforms and unique identifiers to preserve data integrity, and has experience implementing role-based permissions and preventing failure modes in SQL status update flows.”