Hello, I'm

Sebastian Himmer

A game engine and tools programmer studying Game Technology at BUas.

Looking for a placement starting September 2027.

Reach out at sebastian@himmer.dev

Resume
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Featured Projects

Zap Engine

Zap Engine

A cross-platform (PC & PS5) game engine built completely from scratch in 8 weeks by a team of 7 programmers, later growing to 17 to ship the game Petrified. It won the Best Tech award at BUas' 2026 Industry Showcase.

8 weeks7 peopleC++
Seraph

Seraph

This is a library that started as part of my Year 2 Block B project at BUas. It is a wrapper library for AngelScript that streamlines type registration, function binding, and script-to-native interoperability.

8 weeksSolo ProjectC++
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Resonance

This is my block D project at BUas. This was the first cross-disciplinary project where we worked in a team of 11 people, with 2 other programmers, 4 designers and 4 artists. The game has won the BUas Best Y1 Design award and has been nominated for the Best Student Game in the Dutch Game Awards 2025.

8 weeks11 peopleGameplay and Tools ProgrammerUE5

University Projects

Solo Game Engine

Solo Game Engine

My Year 2 Block A project at BUas: a cross-platform engine with ECS and a full level editor.

8 weeksSolo ProjectEngine ProgrammerC++

Metal Gear Solid Remake

My Year 1 Block B project at BUas: a custom OpenGL engine and a Metal Gear Solid replica, targeting the Raspberry Pi.

8 weeksSolo projectEngine and Game ProgrammerC++ & OpenGL

Metal Gear 1 Remake

My Year 1 Block A project at BUas: a remake of the 1987 Metal Gear, built in a C++ game template.

8 weeksSolo projectGame ProgrammerC++

Personal Projects

as-reflect

as-reflect

Runtime reflection for AngelScript to inspect types, read/write properties, and call methods dynamically.

Open SourceC++
EventBus

EventBus

A single header C++ event bus for decoupled event-driven communication, refined across multiple personal projects.

Open SourceC++
Tabletop Tumble

Tabletop Tumble

Our entry for the GMTK Game Jam 2024: a tower-building deck-builder that placed in the top 150 of 7000+ entries.

96 hours9 peopleGameplay ProgrammerC# & Unity
S.T.I.N.G.

S.T.I.N.G.

A multiplayer FPS graduation project. I led development, building the core game logic and networking.

6 months4 peopleLead ProgrammerC#, Unity, Photon PUN 2

Work Experience

Traverse Research During my summer internship at Traverse Research, I built a Rust benchmark suite for Traverse's in-house platform, measuring performance under large synthetic workloads. 07/2026 - 08/2026 · Breda, the Netherlands · Rust Spectoda Worked on embedded C++ firmware for wireless lighting control systems used in commercial installations. 01/2023 - 08/2024 · Prague, Czechia · C++, ESP32, Berry Studio 301 Developed internal tools and implemented new features for virtual showroom applications. 06/2021 - 12/2022 · Prague, Czechia · C#, Unity, ARFoundation

Technical Experience

Programming
C++, AngelScript, C#, Rust
Software
Visual Studio, VSCode, Git, Perforce, Figma
Engines
Unreal Engine 5, Unity
Libraries
ImGui, EnTT, Jolt, FMOD

About

Sebastian Himmer

A bit more context

I started out making games in Roblox as a kid, then moved on to Unity, where I worked as a gameplay and tooling programmer on both games and internal applications. After that I switched to C++ and found what I really enjoy: building custom engines. I still find gameplay work fun, but somewhere along the way engine and tooling became the side that pulled me in the most.

Let's talk

I'm currently studying and will be looking for an internship starting September 2027. If you want to keep in touch or talk about any of my projects, don't hesitate to reach out.