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Vetted C# Professionals
Pre-screened and vetted.
Josivan Silva
Senior Unity/C# Developer specializing in 3D/VR visualization and industrial automation
“Real-time VFX artist specializing in Unity VR/mobile optimization; shipped a Doctor Strange-inspired portal effect for a standalone Meta Quest 2 project ("Projeto Multiverso UNINASSAU") using a custom vertex-offset shader and carefully managed overdraw to hit 50+ FPS. Also building sci-fi VFX (explosions, lasers, environmental effects) for an in-development game ("Star Warfare") and uses AI tools to speed iteration, debugging, and documentation.”
Joseph Seger
Senior Full-Stack Software Engineer specializing in real-time 3D, AR/VR, and game engines
“Unity gameplay engineer with hands-on ownership across core game systems, multiplayer, AI/LLM integration, and cross-platform XR/mobile shipping. Particularly compelling is their combination of deep runtime optimization and systems architecture: they cut match-3 cascade frame spikes by 40-50%, eliminated a class of production race-condition bugs, and also built a local-model FastAPI-backed AI prototype with structured evaluation and cost control.”
Katelyn Flores
Mid-level XR Developer specializing in healthcare training simulations
“XR Developer II at Orbis Education building multiplayer healthcare training simulations in Unity/C#. Shipped cross-platform experiences on Meta Quest 3 and iPad, including a new oxygen mask/tube simulation system that increased student engagement and learning feedback. Also built a capstone generative-AI patient interaction system replacing IBM Watson with an Ollama-based approach, evaluating cloud vs. self-hosting for latency/cost/reliability.”
Juan Lagisquet
Senior Game Designer/Unity Developer specializing in gameplay and level design
“Senior game designer with shipped experience on Outlanders, focused on systems/economy balance, player motivation loops, and clear cross-discipline implementation. Built rapid UE5 prototypes (48-hour cycle) and iterated based on feedback—especially leveraging audio to guide players in an atmospheric horror concept. Has led design decisions under mobile performance constraints, aligning engineering/art/direction to ship a sandbox mode with acceptable entity/map limits.”
Hassan Iftikhar
Senior Unity/VR Developer specializing in gameplay systems and multiplayer networking
“Unity developer who has built a Meta Quest 3 VR game as a solo developer, handling everything from VR setup and UI to gameplay and builds, including accessibility-focused mechanics for blind users. Also developed the full base-system module for the shipped mobile game "Death Travelers," implementing 30+ rooms with distinct economy and progression functionality (resource conversion, storage, shop).”
Nobin Johnson
Mid-Level Software Engineer specializing in full-stack, cloud, and mobile development
“Backend engineer with open-source web3.js contributions focused on preventing costly smart-contract execution failures, plus hands-on blockchain startup experience scaling an NFT mint from a test EC2 setup to AWS Lambda/API Gateway under extreme concurrency. Built a multiplayer backend improving tick rate from 40 Hz to 105 Hz using UDP, containerization, and Kubernetes, and has healthcare production support experience across 10+ apps. Also publishes IEEE research papers and produces developer-friendly documentation that accelerates team adoption.”
Cristian Gonzalez
Senior Gameplay Programmer specializing in Unity, Unreal, and multiplayer systems
“Unity/C# gameplay engineer with strong systems-level experience shipping and optimizing a mobile 6v6 FPS, including custom pooling, input, networking, and anti-cheat architecture. Stands out for combining deep performance engineering with practical AI-assisted development workflows that helped deliver a prototype in one week, plus end-to-end ownership of a separate web app built for a doctor under a tight deadline.”
Muhammad Mohsin Khan
Senior Unity XR Developer specializing in networked VR/MR collaboration
“Unity/VR developer who has shipped a Meta Quest enterprise multiplayer immersive meeting platform (Arthur Spaces) and also delivered a puzzle/quest-style Unity game release in just one month. Leverages AI-assisted Blender workflows to rapidly prototype 3D assets and accelerate MVP development, and is comfortable in both structured studio pipelines and startup-style cross-functional teams.”
Hedrick David
Senior Game Developer specializing in Unity, multiplayer, and VR
“Unity/VR engineer with nearly 15 years of experience, specializing in multiplayer architecture, cross-platform systems, and developer tooling. He built and shipped a reusable Unity Netcode-based multiplayer stack with authentication, matchmaking, Vivox voice chat, and custom host migration that reportedly improved development speed by 70% to 80%, and has also supported releases across Meta Quest, consoles, and mobile-related ecosystems.”
Alan Carpinteyro
Senior Game Programmer specializing in VR and multiplayer systems
“Unity VR developer with hands-on experience shipping and optimizing standalone builds for Meta Quest (and PICO). Led gameplay + networking on a Quest 3 multiplayer social VR experience (real-time sync, avatars/gestures, proximity voice), and also built a mostly solo game that blends fast-paced restaurant simulation with a night-time horror/stealth loop featuring custom AI.”
Jordan Dunaway
Junior Game Developer specializing in gameplay systems and cross-engine development
“Game-focused QA tester with a developer background who routinely validates builds in player-like environments (including VMs), documents test coverage rigorously, and provides high-signal bug reports with reproducible steps and video evidence. Has partnered closely with designers and engineers on issues like level-loading resource management and prioritizes defects based on player progression and immersion impact; has not shipped a AAA title.”
Žarko Petrović
Director-level Unity Engineer specializing in multiplayer, WebGL/WebGPU, and XR
“Lead Unity engineer who shipped a Meta Quest VR free-to-play poker title, tackling hand-tracking controls, physics-driven chip interactions, and large-room multiplayer with anti-cheat needs. Also independently built a mobile real-time multiplayer racing game through beta, including backend, progression, on-demand track delivery, and a custom car physics engine.”
Mudit Devenkumar Choksi
Junior Full-Stack Software Engineer specializing in web apps, automation, and cloud systems
“Engineer with hands-on experience owning end-to-end industrial automation deployments and real-time data systems. Most notably led a multi-million dollar warehouse automation implementation that reduced manual intervention by 25%, while also building streaming text analytics pipelines and strengthening production reliability through robust observability and pipeline controls.”
Venkata Jithesh B
Mid-level Software Engineer specializing in distributed real-time systems
“Backend engineer focused on real-time, event-driven distributed systems (Node.js/TypeScript) with strict latency and reliability requirements. Deep hands-on experience debugging concurrency issues and designing resilient workflows (idempotency, circuit breakers, compensating actions) with strong observability; familiar with ROS/ROS2 concepts and confident ramping into robotics integrations.”
Chris Sofikitis
Mid-level Unity Developer specializing in game development and tooling
“Unity developer with hands-on Meta Quest SDK experience (tested on Quest 2) who built a first-person game framework from scratch and later converted it into a hybrid VR + keyboard/mouse project with interaction systems (pickups, weapons, customization). Uses AI tools selectively to unblock tough engineering issues, including resolving Unity WebGL cached-data reset problems for a current employer.”
Santhi Sampath Gamidi
Mid-level AI Engineer and Data Scientist specializing in LLM agents and RAG systems
“Built a production-grade LLM evaluation and regression system that stress-tests models across hundreds of iterations, combining LLM-as-judge, semantic similarity, statistical metrics, and rule-based checks, with results delivered via stakeholder-friendly HTML reports and dashboards. Experienced orchestrating multi-agent RAG workflows using LangChain/LangGraph and event-driven GenAI pipelines in n8n integrating OCR, speech-to-text, and external APIs, with strong emphasis on reliability, observability, and explainable failures.”
Zainul Abidin
Senior Unity Game Developer specializing in multiplayer, mobile, and blockchain/NFT games
“Unity gameplay programmer with practical performance optimization experience (object pooling for shooting mechanics) and extensive Photon-based multiplayer work across diverse genres including shooters, sports, and board games (e.g., ludo, chess, air hockey, snakes and ladders). Uses AI tools to accelerate development, including generating and implementing multiple effects programmatically in a single day under deadline pressure.”
Modar Dergham
Senior Game Developer specializing in Unity, Unreal, VR, and technical art
“Unity gameplay/tech-art oriented developer who implemented the main third-person controller, animation, and combat feel for a game, including a sophisticated two-character synced-animation pipeline built in Autodesk MotionBuilder (leader/follower with syncing bones for perfect alignment). Has some Unity networking experience with Photon Bolt on a vehicle-MOBA project, syncing combat abilities while optimizing network data, and uses AI coding agents (KILO + Gemini) to navigate large codebases faster.”
Joe Greaney
Senior C# / Unity Developer specializing in immersive AR/VR and cloud-integrated systems
“Unity/C# developer with hands-on Meta Quest shipping experience from Wren Kitchens, building a VR kitchen scale visualiser and solving tricky URP/HDRP cross-pipeline rendering issues by creating internal shader/asset management utilities. Also has solo Unity game experience including an Android/Google Play release and game jam prototyping, plus side-project work using Python/PyTorch for predictive modeling.”
Yu-Che Lin
Mid-level Gameplay Programmer specializing in Unity UI systems and editor tooling
“Unity technical designer/game developer who improves engagement and retention through KPI-driven analysis and live-ops tuning (e.g., early-game energy/progression adjustments and time-based targeted礼包 pushes). Built a Python-based visual map/level editor that exports CSV to replace error-prone manual coordinate entry, saving significant team time and remaining reusable across later projects.”
Sri Polavarapu
Mid-level Software Engineer specializing in full-stack development, data engineering, and GenAI
“Built and deployed an LLM product called "Content Craft" combining BART-based summarization with a RAG Q&A chatbot using LangChain, embeddings, and a vector database. Has hands-on MLOps experience containerizing and serving models with FastAPI and running them on Kubernetes with monitoring, self-healing, and autoscaling, and has practical experience reducing hallucinations through structured prompting.”
Ajith Kumar
Mid-level AI Data Engineer specializing in GenAI, RAG, and cloud data pipelines
“LLM/agentic AI builder who deployed a production ITSM automation agent on Google ADK integrating ServiceNow and FreshService, with strong safety guardrails (human-approval gating and runbook-only command execution) and rigorous evaluation (500 synthetic tickets; 80%+ false-positive reduction). Also partnered with finance to deliver an AI agent that automated invoice/SOW retrieval and monthly reporting to account managers, reducing manual back-and-forth.”
Connor Koch
Junior Software Developer specializing in Oracle APEX and enterprise integrations
“Oracle Software Developer (2+ years) at C3 Business Solutions, a consulting firm building and maintaining ERP applications across Oracle APEX/FDI/Fusion/EBS/OCI. No formal game QA experience yet, but demonstrates practical QA-adjacent skills (test planning, debugging via logs, and detailed bug reporting) and is explicitly looking to transition into a QA Engineer role.”
“Unity mobile game developer with ~1 year as Unity Lead, focused on implementing meta mechanics and UI while collaborating closely with design/UX and backend. Has hands-on ownership of iOS porting and App Store build/release management, plus experience onboarding and mentoring two junior programmers. No shipped VR/Meta Quest titles yet, but interested in leveraging AI tools like ChatGPT to speed up development.”