BACKEND
Distributed systems at scale
Event-driven Kotlin and Java services designed for throughput, failure, and change. Built with the habits of long-running production systems: tests first, good observability, clean seams.
Software engineering · Sheridan, Wyoming
Geyser IIS builds software for systems under pressure: high-scale distributed backends, multi-agent AI infrastructure, and delivery pipelines where AI does real work.
Capabilities
One practice, five disciplines, each shaped by years of production work in environments where downtime or data loss gets expensive fast.
BACKEND
Event-driven Kotlin and Java services designed for throughput, failure, and change. Built with the habits of long-running production systems: tests first, good observability, clean seams.
AGENTS
Agentic systems that do dependable work: orchestration, tool use, evaluation, and the plumbing that keeps LLM-driven software honest once it reaches production.
DELIVERY
Delivery pipelines where AI is a working member of the team: coding agents, automated review, generated tests, all applied with engineering judgment rather than hype.
CLOUD
AWS and GCP architectures, serverless compute, and infrastructure as code with Terraform. Systems that scale with load, and bills that don't.
DATA
Data-as-a-product APIs, warehouse models on BigQuery, and analytics pipelines that turn operational exhaust into decisions people actually make.
Approach
Test-driven development, pairing-honed habits, clean code. Quality is not a phase tacked on at the end of a project. It is how every line gets written in the first place.
AI multiplies a strong engineering process. It does not replace one. Knowing when to trust the machine, and when not to, is the actual skill.
Documented, tested, legible systems, designed so any competent team can run them confidently long after the engagement ends.
Experience
Geyser IIS is a new company built on more than fifteen years of engineering inside some of the most demanding production environments in the US, UK, and Europe.
Satellite broadcasting & automotive
Nationwide audio infrastructure and in-car platforms serving millions of vehicles.
Healthtech & telemedicine
Clinical platforms where reliability is a safety property, not a metric.
Scientific publishing
Editorial and publication data platforms; data-as-a-product APIs for internal and external consumers.
Government digital services
Citizen-scale systems for a national tax authority.
Retail & e-commerce
High-traffic commerce platforms for household-name retailers.
Media & broadcasting
Streaming and broadcast services built for audiences of millions.
Sports trading
Real-time trading and odds platforms in tightly regulated markets.
The name
Geyser IIS is registered in Wyoming, geyser country. A geyser is deep reserve under sustained pressure, with a release you can set your watch to. That's the standard software should be held to: predictable, powerful, drawn from depth.
IIS stands for intelligent information systems: software that understands and acts on the information it carries, instead of just storing it. A distributed backend gives a system its scale. Well-engineered AI gives it judgment. Geyser IIS builds both.
Contact
Geyser IIS takes on a small number of engagements at a time. If you're building, or rescuing, a system under pressure, we'd like to hear about it.
Registered office
Geyser IIS