nixholm.dev

Software engineer
who builds things
that move.

I'm a Senior Software Engineer at AmaWaterways and the co-founder of Massdeck, a motion simulation company. 6+ years across flight simulator systems, embedded controls, real-time rendering, and full-stack web development.

Projects
Massdeck Founder

Motion simulation platforms for flight, racing, and immersive experiences. Designing and engineering compact multi-axis motion bases for home and commercial use.

Gaugedeck Massdeck product

Visual gauge editor and real-time rendering engine for flight, racing, and any simulator.

ThreeFingerDrag Open source

Windows precision touchpad utility that enables macOS-style three-finger window dragging.

3,000+ downloads ยท 70+ GitHub stars

Experience
2026 โ€” Present
Senior Software Engineer
AmaWaterways

Full-stack development, internal tooling, and infrastructure automation for enterprise travel and booking systems. C#/.NET, GraphQL, Bicep, Azure, SQL Server, CosmosDB.

2019 โ€” 2026
Founding Engineer & Technical Lead
Sim Logic, Inc.

First engineering hire, responsible for all proprietary software. Built the simulator platform from first commit to FAA certification and grew the team from one to six. Owned everything from real-time graphics and embedded systems to motion control and deployment tooling. Delivered production systems to commercial training facilities nationwide.