We build secure and compliant digital products
Sunset Systems is an engineering team in Los Angeles. We build software that holds up — under load, under threat, under audit
- 2008building software since
- 175projects delivered
- 165apps released
- 60M+monthly active users served
- 100+corporate clients
What we do
- AI securitySystems built on language models and agents: what they can reach, what they can leak, who approved them.
- CybersecurityApplication and infrastructure security: reviews, hardening, and fixing what we find.
- ComplianceHIPAA, SOC 2 and GDPR, built into the product from the start rather than patched before an audit.
- Digital productsDesign, engineering and launch, start to finish, with our own team.
- Technical due diligenceAn independent look at a product’s code, security and compliance, before you invest in it or buy it.
- Cloud infrastructureHosting, monitoring and recovery plans, so the product keeps running when something breaks.
Principles
We listen first — to customers, to the market, to our partners — and build what they actually need.
We have built software since 2008. One team designs it, writes it, secures it and keeps it running.
Security and compliance are not a phase at the end. They are how the thing is built, from the first line.
We use AI widely, and carefully — within the same security and compliance rules as everything else we build.
We keep things simple: less code, fewer moving parts, fewer places for something to go wrong.
Focus
- Financial technologyPayments, investment infrastructure, and digital assets.
- Legal technologyContracts, documents, and the work of lawyers and legal departments.
- Media and entertainmentTools for film, television, and gaming production and rights.
- Health technologyImaging and clinical software for hospitals and clinics.
- LogisticsFreight, customs, and supply-chain documentation.
- Applied AIPractical use of language models inside the businesses above.
Have an idea? Let's talk and build something great together.