Web development for SaaS, Web3 and product teams
Flat 18 is a senior web development studio for teams building or improving digital products. We combine product design, full-stack engineering, integrations and launch support, with LLMs used carefully to speed up the right work.
When a product team needs a delivery partner
- You need one accountable team for UX, UI and full-stack delivery
- An MVP or internal product needs a reliable route to launch
- A half-built product needs clearer scope, stronger engineering and fewer hand-offs
- Performance, accessibility, integrations or maintenance are holding the product back
What we can take on
We can take a product from concept to launch, or take over a partly built service and give it a clearer, safer path forward.
- Product discovery, UX and interface design
- Frontend, backend, APIs, authentication and data layers
- Third-party integrations, deployment and release planning
- Performance, accessibility, security and maintainability reviews
- Documentation, handover and ongoing development support
How delivery stays on track
- Frame: agree the product goal, users, constraints and delivery risks.
- Plan: turn the work into clear milestones, prototypes and technical decisions.
- Build: deliver in small reviewable increments with senior engineering oversight.
- Harden: test the product, tighten performance and document the important decisions.
- Launch: deploy, monitor and hand over with a clear support plan.
Approved client evidence
“They converted a deeply complex structural brief into a coherent, deployable product without losing the financial rigour the platform demands.”
Relevant product builds
See how we shaped operational products for SMP, Client Desk and the ForgingBlock Dashboard.
Ready to move a product forward?
Tell us what you need to launch, prove or fix. We will suggest a practical route and likely timeline.
Before a bigger build
Not sure what to fix first?
Have us review your prototype or early product. We’ll identify the three changes most worth making next.
Tell us what you want to build
Share the goal, deadline and current state. We’ll reply with the best route and next step.