ENGINEERING PORTFOLIO

Christopher Wilt — Gameplay & Systems Engineer · C++ / Unreal Engine 5 / Full-Stack

Open to full-time roles — relocation & remote welcome

See It Running

Builds you can play and footage you can watch, without reading a line of code first.

Playable Now

Delivery Detonation

Networked physics-driven delivery game built in UE5 with a four-person team. Download and play it in your browser.

Play on itch.io Gameplay Demo

Delivery Detonation

Replication graph, session state machine and physics-based package handling in motion.

Watch Gameplay Demo

Archmage

Interface-driven spell, damage and interaction systems in a Unity action RPG.

Watch Gameplay Demo

Space Race

Arcade title on a custom C++ engine — own game loop, audio layer and menu flow.

Watch

Gameplay & Engine Programming

C++ and Unreal Engine 5 gameplay systems, a from-scratch Vulkan renderer, and game AI built from first principles.

In Progress FPS Framework

Multiplayer FPS Framework

VIEW PROJECT
Playable Build Delivery Detonation

Delivery Detonation (UE5)

VIEW PROJECT
Vulkan ECS Loader

Graphics & Engine Systems

VIEW ENGINE 
                    public float AlphaBeta(Node n, int depth, float a, float b, bool isMax) {
                    if (depth == 0 || n.IsTerminal()) {
                    return CalcAdaptiveHeuristic(n);
                    }

                    if (isMax) {
                    float maxEval = float.NegativeInfinity;
                    foreach (Node child in n.GetValidMoves()) {
                    float eval = AlphaBeta(child, depth - 1, a, b, false);
                    maxEval = Mathf.Max(maxEval, eval);
                    a = Mathf.Max(a, eval);
            
                    // Mathematical Branch Cutoff
                    if (b <= a) break; // Prune
                    }
                    return maxEval;
                    }
                    }

AI Core Systems

VIEW SYSTEMS
Archmage

Archmage (Unity RPG)

VIEW PROJECT
Space Race

Space Race (Arcade)

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Unity FPS Prototype

Unity FPS Prototype

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Flagship Platform

A live production SaaS product designed, built, secured and shipped solo.

LIVE PLATFORM The Veil wedding platform

The Veil

A wedding planning platform, guest passport and vendor marketplace — iOS, Android, web and a vendor CRM, all over one Postgres instance where row-level security decides what five different kinds of user are allowed to see. 143K lines, 257 migrations, 37 edge functions, built solo.

Next.js 15 React Native PostgreSQL + RLS Stripe Connect Deno Edge OpenAI
READ THE DEEP DIVE VISIT SITE

Systems & Backend

Concurrency, data modelling, network programming and cloud infrastructure.

                    // Thread Loop
                    while (!exitFlag) {
                    if (mtx.try_lock()) {
                    freeMask |= (1 << i);
                    cv.notify_all();
                    }
                    }

Concurrency & OS Internals

VIEW INFRASTRUCTURE
Log Analysis Tool

Backend Systems

VIEW CODE
TCP Server

Async TCP Server (C++)

VIEW REPO
Terraform Lab

IaC (Terraform)

VIEW PROJECT