Custom software engineering
Bespoke platforms for the operational problems off-the-shelf software can't reach. We start with discovery and ship to production on a fixed cadence.
Software engineering studio
Cynrio partners with founders and operators to design, build, and scale the products that move their businesses forward — from a single discovery sprint to a long-haul platform team.
Why Cynrio
We're an embedded engineering partner, not a body shop. Every engagement is led by a principal who owns the outcome end-to-end — from product framing to production support.
What we do
Eight capability areas, one accountable team. Compose them however your roadmap needs.
Bespoke platforms for the operational problems off-the-shelf software can't reach. We start with discovery and ship to production on a fixed cadence.
LLM agents, RAG pipelines, workflow automation, and computer-use systems built to do real work — not demoware. Production-grade evals included.
iOS, Android, and cross-platform — designed for the home screen, not just the app store.
AWS and GCP infrastructure, infrastructure-as-code, CI/CD, and observability your on-call team will actually thank you for.
Services, event-driven systems, and data pipelines built to outlast the team that wrote them.
Selected work
A few of the businesses, platforms, and apps we've helped bring to life.
A multi-sided pet community marketplace — owners, breeders, vendors, and service providers under one platform. We led product, design, and a full-stack engineering team from concept to launch.
A reporting platform that replaced a finance team's manual spreadsheet pipeline. Pulls, normalizes, and warehouses Amazon Seller and Vendor Central data on a schedule — reconciled, queryable, and dashboard-ready.
A privacy-first Android browser built around a lightweight runtime and on-device controls. No telemetry, no ad networks — just a browser that respects the user.
How we work
Our delivery rhythm is the same whether we're building a discovery prototype or a five-year platform — only the cadence changes.
Two to four weeks framing the problem, the users, the constraints, and the highest-leverage path forward.
Architecture decisions, interface design, and a delivery plan you can take to a board or a co-founder.
Two-week sprints, demo every Friday, production-grade code from day one. You see what you're paying for.
We stay through launch, hardening, and growth — and hand off to your team only when both sides agree it's time.
The team

CEO · Solution Architect
Ten-plus years building distributed systems for healthcare, logistics, and fintech. Sets the architectural direction on every engagement.

Lead Front-end Engineer
Design-system specialist who has shipped React and Next.js platforms for media, e-commerce, and SaaS clients across the studio's portfolio.

Senior Frontend Engineer
Performance and accessibility lead. Owns the interfaces that have to feel fast on a five-year-old Android phone on patchy 3G.

Back-end Engineer
Backend platforms, APIs, and data pipelines. Ships the services everything else on the stack quietly depends on.
FAQ