+38% activationA next-gen mobile banking experience
Reimagined onboarding and payments for a challenger bank scaling past a million users.
Northwind

Arclight designs and engineers web and mobile products for startups and industry leaders. Strategy, design, and code—under one roof.
Trusted by teams building with

Who we are
Since 2018, Arclight has partnered with founders and product teams to turn ambitious ideas into software people rely on every day. We are strategists, designers, and engineers who care as much about your business as you do.
No juniors learning on your dime. The people who pitch are the people who build.
We measure success by the metrics that move your business, not the number of features shipped.
Clean, documented code and design systems your team can confidently take over.
What we do
We plug into your business like an embedded team—covering everything from the first workshop to launch and beyond.
We turn fuzzy ideas into a clear roadmap. Discovery sprints, user research, and technical scoping that de-risk your investment.
Interfaces people actually enjoy using. From design systems to polished prototypes, we sweat every interaction.
Production-grade web and mobile apps built on modern, scalable foundations that your team can own and extend.
Ship intelligent features that add real value—search, assistants, and automation grounded in your own data.
Selected work
+38% activationReimagined onboarding and payments for a challenger bank scaling past a million users.
Northwind
4hrs saved / weekA unified dashboard that gives clinicians a real-time view across patient records and devices.
VitalCare
-21% fuel costLive fleet visibility and smart routing that cut fuel spend across thousands of daily deliveries.
RouteCraft
120+
Products shipped
40M+
Users reached
6
Years building
98%
Client retention
Partners & stack
Our partnerships and technology stack mean we spend less time on plumbing and more time on the product that sets you apart.
From the blog
Contact
Tell us a little about what you're building. We'll reply within one business day to set up an intro call—no pushy sales, just a conversation about your goals.