Company
SVN Labs
The engineering division of FifthBoston. SVN Labs builds custom software, websites, web apps, and AI systems that turn complex technical requirements into practical tools businesses actually use.
SVN Labs is the engineering division of FifthBoston Holdings Corp, and it was built around one premise: most businesses deserve software that was designed for them, not software they have been told to fit themselves into. The SVN Labs team designs and builds custom websites, web applications, internal tools, AI agents, and backend systems for clients who have outgrown templates or need capabilities that do not exist yet.
The team covers the full technical surface area. Frontend and backend development, database design and optimization, API integrations, AI and machine learning implementation, and the FifthBoston Helm platform itself, which SVN Labs built and continues to develop. That breadth means a client working with SVN Labs gets engineering that considers the whole system rather than a single isolated component.
AI is a central focus rather than an add-on. SVN Labs builds AI agents, LLM-powered features, intelligent automation, and AI-assisted workflows into the products it creates, drawing on the same tools and models that power the Nadia AI assistant inside Helm. For clients who want AI capability embedded in their own products or processes, SVN Labs has the experience to design it with precision rather than experimentation.
What you get
Custom web applications
SVN Labs designs and builds web applications from the ground up, whether that is a client-facing product, an internal operations tool, or a specialized platform for your specific industry.
AI agents and LLM integrations
The team builds custom AI agents, language model integrations, intelligent automation workflows, and AI-powered features embedded directly into the products you operate or sell.
Websites built to convert
SVN Labs builds marketing websites and landing pages engineered for performance: fast, accessible, well-structured, and designed to move visitors toward the actions that matter for your business.
API and third-party integrations
Connecting your systems cleanly is a core SVN Labs capability. The team integrates third-party services, internal APIs, and data pipelines so your tools share information reliably rather than creating manual reconciliation work.
Helm development and customization
SVN Labs built FifthBoston Helm and continues to develop it. Enterprise clients can commission custom modules, white-label configurations, and workflow-specific extensions that take the platform beyond its standard capabilities.
Technical co-development with your team
SVN Labs works alongside in-house engineering teams as well as solo founders. Whether you need a full external build or a specialized team to extend existing work, the engagement model adapts to your situation.
How it works
Discovery and scoping
Every SVN Labs engagement begins with a technical discovery session to understand the business problem, the current state of your systems, and the constraints that matter. The output is a clear scope, a realistic timeline, and a shared understanding of what success looks like before any code is written.
Iterative build and review
SVN Labs develops in transparent iterations with regular review points so you can see progress, give feedback, and stay informed throughout. This keeps the end product aligned with your actual needs rather than a specification written months earlier.
Launch and ongoing support
After launch, SVN Labs provides ongoing support and can continue as a development partner for new features, integrations, and improvements. Clients who want proactive management and continuous development can pair the SVN Labs relationship with a FifthBoston Services retainer.
Frequently asked questions
Ready to build something custom with SVN Labs?
Tell the SVN Labs team what you need to build and we will scope a solution that fits your business, your timeline, and your budget.