Design, build, and operate modern software systems.
Asmussen Systems is an independent technology consultancy and product studio focused on practical engineering: software that's reliable, maintainable, and built to scale without unnecessary complexity.
What Asmussen Systems does
End-to-end execution across the full lifecycle: early planning and architecture, implementation, deployment, and long-term operation.
Software Architecture & Development
Backend systems, APIs, full-stack apps, refactoring, modernization, performance, and secure user systems.
Infrastructure & Operations
Linux deployments, reverse proxies, SSL/TLS, security hardening, monitoring, logging, and stability planning.
AI & Automation Systems
Integrate models into real apps, automate workflows, design GPU/worker architectures, and keep costs controlled.
Product & Platform Engineering
Internal tools, admin systems, subscription/licensing, usage-based billing, payments, and compliance-aware design.
Modernization without drama
Incremental improvements: clean interfaces, careful migrations, better observability, and measurable performance gains.
How it works
Systems-first execution with predictable delivery and long-term maintainability.
- Clear architecture before implementation Define boundaries, data flows, and failure modes early to prevent accidental complexity.
- Minimal dependencies where possible Choose boring, stable tech and keep the stack understandable and operable.
- Security and operational control Auth, authorization, observability, and deployability are part of the design—not an afterthought.
- Build for evolution Design for extension: clean contracts, migration paths, and tooling that supports the team over time.
Who it’s for
Founders and small teams
Senior-level technical execution when you need progress, clarity, and good decisions fast.
Businesses that need control
Custom systems where performance, data ownership, compliance, or operational control matters.
Contact
Email is the fastest way to reach me: root@asmussen.systems
If you include a short description of your system and constraints (timeline, hosting, compliance), I’ll reply with next steps.