Mobile, Web, and Release Engineering
Software that holds up in Production.
Mobile apps and web platforms for fintech, healthcare and commerce teams across the US, UK, EU and Middle East. Built by engineers who've shipped inside FDA device processes and EU financial regulation. Other sectors welcome.
The engineer who scopes your project builds it.


Senior Engineers from Day One
No account managers and no junior handoffs. The people who scope your project are the people who write the code, run the pipeline and push the release.
White-label brands shipped by our engineers
Years of combined engineering experience
Regulated environments shipped in: FDA devices, EU financial services
Business-day reply to every message
Three things Synexis does better than most.
View all servicesWhy choose Synexis
We work on products where getting it wrong is expensive: regulated fintech, medical device software, and systems that move real money.
Senior team, no handoffs
You work directly with the engineers building your product, for the whole engagement.
Built under regulation
We have shipped inside FDA device processes and EU financial compliance. Audits do not surprise us.
We own the release
Pipelines, signing, store submission. Shipping is a routine, not an event that goes wrong.
Support after launch
Maintenance plans so you are never left holding a codebase nobody understands.
Platforms we build
Most of our work falls into a handful of categories. We have built in each of them before, which means faster estimates, fewer unknowns, and architecture we have already stress-tested.
View all platformsLet's Build It Properly
Book a call and talk it through with the engineer who'd build it. Thirty minutes, no sales pitch.
Book a call