Faster than traditional delivery cycles
Projects delivered, and counting
Engineers across 6 cities worldwide
From Idea to Production in 4 Steps
Our process is simple: we define it right, then build it fast. First, we set a solid foundation (your architecture, tech stack, design system, and quality gates). Then we deliver features in self-contained increments that run in parallel, so you get results ~3.5× faster.
Inside Each Increment
Every feature flows through 5 clear stages:
1. Scope
We agree on what's in this round and what's not
2. Shape
Requirements become detailed, testable specifications
3. Harden
Specs are stress-tested and you validate before build begins
4. Build
AI writes code from hardened specs; engineers ensure quality
5. Deliver
Feature is deployed, tested, and accepted by you
Why ~3.5× faster? While one increment builds, the next is already being specified. Multiple features move forward at the same time, without sacrificing quality.
What We Build
Tailored Web Applications
Full-stack expertise across JavaScript (Node.js, TypeScript, React.js, Next.js, Angular), Python (Django, FastAPI), Java (Spring Boot), Go, and Elixir. Serverless with AWS Lambda, containerized with Docker, Terraform & Kubernetes.
Mobile Applications
Native development (Android/Kotlin, iOS/Swift) and cross-platform frameworks like React Native. Spec-led engineering ensures your mobile product ships right the first time.
AI-Powered Software
Advanced AI frameworks (Llama, Hugging Face, OpenAI APIs) deployed as scalable, production-ready systems for industries from fintech and insurance to retail and autonomous systems.
Compliance & Regulated Industries
Healthtech · Fintech · Insurtech · Pharma. HIPAA, PCI DSS, DEA, and SOC 2 requirements are built into the specification from day one — not an afterthought.
Robust Database Solutions
SQL (PostgreSQL, MySQL, SQL Server, Oracle) and NoSQL (MongoDB, Firebase, DynamoDB, CosmosDB). Graph databases (Neo4j, StarDog, Neptune). Modern data warehouses like Snowflake.
Innovation Hub
If it's already been built, we facilitate a partnership between the 100+ innovators in our network. So your development hours go even further.
What Sets Us Apart (And Why It Matters)
| Dimension | Traditional Development | GBH Foundry |
|---|---|---|
| Input | Requirements, user stories | Validated, structured specifications |
| Execution | Developer-dependent interpretation | Spec-locked, AI-native build |
| Quality | QA after implementation | Test-gated at every step |
| Drift | More frequent under pressure | Near-zero by design |
| Speed | Slower due to rework cycles | ~3.5× faster delivery |
| Traceability | Status updates and estimates | Full spec-to-code traceability |
The GBH Difference
We deliver results like no-one else because we make tech choices rooted in a deep understanding of your business.
The GBH Foundry Difference
Human-Governed Quality
AI accelerates the build but humans govern every decision. Our engineers review, validate, and own every line of code. AI is the tool; human expertise is the authority. The result: speed you can trust.
AI-Native Delivery
AI generates code from hardened specs. Human engineers govern quality. The result: production-ready software at unprecedented speed with enterprise reliability.
Spec-Led Engineering
What you approve is what we build with zero drift. Every feature is specified, test-gated, and client-validated before a single line of code is written.
Engineering Capabilities
60+ engineers across 6 cities. 300+ projects delivered. Full-stack, mobile, AI/ML, data, DevOps. The right team for every challenge.
Strong Processes
Foundation + Increment model: we lock your architectural foundation once, then deliver self-contained increments, each fully specified, built, and accepted.
The Foundry Guarantee
What you approve is what we ship. Any drift — that's on us.
AI accelerates the build but humans govern every decision. Our engineers review, validate, and own every line of code. AI is the tool; human expertise is the authority. The result: speed you can trust.
Working With Us
Fast Onboarding
We know how to get up to speed quickly. Your GBH Foundry team begins meaningfully contributing within weeks — not months.
Based in The “Why”
The context and “why” behind each project and roadmap guide our decision-making. We make tech choices rooted in a deep understanding of your business.
Close Team
Constant contact via Slack and Zoom. We kick off at your office to understand your culture, and bond over dinner to build as one team.
There’s Always A Solution
With 100+ engineers and growing, our team has seen it all. And if it’s something new, our strong processes ensure we find the right solution, fast.
Remote team. Conference room down the hall feel.
More than 20 years helping clients use tech as a tool for business transformation. Now supercharged with spec-led engineering and AI-native delivery. New York · Miami · Santo Domingo · Los Angeles · Lisbon · Mexico City
80% of software defects originate before code is written (IBM Systems Sciences Institute).
GBH Foundry’s spec-led engineering eliminates the guesswork — so defects never make it to production.
Foundation — with you
Build a High-Level Design from Your Business Idea
We start with your vision, goals, and key workflows. From that conversation, we build the architecture, visual design rules, and testing framework — a complete high-level design system grounded in your business reality.
Shape — with your users
User Intent Sessions with the people who actually run your processes. Real inputs, real outputs, real workflows — turned into testable specs validated by you.
Harden & Build — we go to work
We transform user insights into structured, frozen specs. AI agents execute against locked increment specs while the next increment shapes in parallel.
Deliver — back to you
Test-gated acceptance → staging → production. What you approved is what you get. Features ship ~3.5× faster.