About Fluxweave

Founded in 2014, Fluxweave helps companies build and evolve production-grade applications — fast, and without throwing away what already exists.

Enterprise Leaders

Modernize legacy applications and reduce technical debt.

Product Teams

Launch new products faster with proven foundations.

Technology Partners

Support transformation programs with specialist modernization expertise.

What We Do

We meet businesses wherever they are in their journey — three clear entry points, one underlying system.

  • Launch New Products — Go from idea to production-ready app with design, engineering, and built-in infrastructure for data, messaging, and scale.
  • Modernize Systems — Transform legacy systems into modern, scalable platforms using model-driven development and AI-accelerated transformation.
  • Extend & Scale — Extend your existing applications with modern capabilities, features, and performance — faster than rebuilding.

Why Fluxweave?

AI tools and coding agents have made it easier than ever to generate applications. But going from a prototype to a production-grade service still demands expertise in security, scalability, and reliability. That's where we come in.

Our platform handles the hard parts: data management, user accounts, messaging, notifications, and payments. That frees you to focus on what makes your application unique. And when you need hands-on help, our team brings decades of experience across architecture, development, and modernization.

Fluxweave Engineering

Fluxweave Engineering is our methodology for building and evolving production-grade software. It combines three disciplines into a single, repeatable practice:

  • Model-driven development — We capture business logic in structured models before writing code. Whether we're modernizing a legacy system or building from scratch, the model is the source of truth. Not a wiki page, not tribal knowledge, not a Slack thread.
  • AI-accelerated delivery — AI is embedded throughout the engineering process: analyzing codebases, generating migrations, writing tests, and validating output. It compresses timelines without compromising rigor.
  • Platform-first architecture — Every application we build sits on a shared infrastructure layer that handles auth, data, messaging, payments, and scaling. Engineers focus on what makes your product unique, not on reinventing plumbing.

The result is software that ships faster, preserves every business rule, and is built to evolve. Fluxweave Engineering is how we deliver across all three of our services: whether you're launching something new, modernizing what exists, or extending what's already working.

Global Presence

Our architects and project leads work from the US and Japan — and our deep roots in the Japanese market, where quality standards are exacting, set the bar for everything we ship. An extended development team in Vietnam, with specialists across Europe and South America, lets us deliver around the clock and at top-tier quality, wherever our clients are.

Partner With Us

We work alongside:

  • Digital transformation consultancies
  • CIO advisory firms
  • System integrators
  • Cloud migration specialists

to help deliver complex modernization programs.

Explore Partnerships

Leadership

Rob Gagne

Rob brings over 20 years of technology leadership experience to Fluxweave. Formerly CTO for multiple Boston-area technology startups, he has deep expertise in platform architecture, scaling engineering teams, and bringing products from concept to market.