Custom Software
The internal tool nobody sells off the shelf, because your process is not the one the vendor assumed. Built around how your team actually works.
- Web apps and portals
- APIs and integrations
- Legacy system rebuilds
Technology services
Software, cloud and data, built to last.
NEXESIO is a US technology company. We design, build and support software for businesses, from a first prototype to systems your team relies on every day. You work with a small senior team and one person who answers for the whole project.
01 / What we build
Six practice areas.
One delivery team.
Most projects touch two or three of these at once, which is the point of having them under one roof. You get one team and one person answerable for the whole thing.
Digital Commerce
Storefronts and checkout flows that hold up on the day traffic triples. Most carts are lost to friction, not price, so that is where we start.
- Headless storefronts
- Payments and checkout
- Subscriptions and loyalty
Mobile Apps
iOS and Android that still work on a bad train connection. Offline handling and startup time are decided early or not at all.
- Native iOS and Android
- React Native and Flutter
- App store release and review
Cloud and DevOps
Infrastructure you can deploy to on a Friday. Pipelines, monitoring and the boring automation that turns releases into a non-event.
- AWS, Azure and GCP
- Kubernetes and infrastructure as code
- CI/CD and release automation
AI and Data
Language models and automation applied where they save real hours, and left out where a database query would do the job cheaper.
- LLM and retrieval applications
- Workflow automation
- Dashboards and analytics
Technology Strategy
For when the question is what to build, or whether to build at all. Roadmaps, technical due diligence and an outside read on the plan.
- Product and platform roadmaps
- Technical due diligence
- Architecture review
02 / How a project runs
Small first,
then commit.
Nobody should sign a six month contract off one call. We start with something small enough to be wrong about cheaply.
01
A scoping call
What you need built, what already exists, and what is actually urgent. Free, and we will tell you if it is not a fit.
02
A paid discovery
One to two weeks. You get an architecture, a plan and a fixed estimate you can take elsewhere if you want to.
03
Build in two week slices
Something working at the end of each one. You can stop after any of them and keep everything shipped so far.
04
Handover or stay on
Documented, in your repositories, running on your accounts. We support it if you want us to, not because you are locked in.