01
Align
We lock goals, users, and success metrics before we design a pixel.
45-min discovery, scope, timeline, success criteria
Build what matters.
Get momentum back.
Senior team designs and builds your website or MVP in a matter of weeks. Track tasks with boards.
Weekly progress updates, no chasing.
Trusted by
Featured results
Real platforms with measurable outcomes, not portfolio fluff
BTCPay Server
LiveConversion-focused landing and foundation site refresh for the open-source payments platform.
Marketing siteScope
Foundation hubFocus
HTML5CSSJavaScript
View Project
WalletScrutiny
Current versionBrand + UX redesign to make wallet security research clear and trustworthy.
Brand + UXScope
Research platformFocus
JavaScriptHTML5SCSS
View ProjectTestimonials
What Our Clients Say
Founders, product leads, and teams who shipped with us
Working with Flat 18 felt like having an in-house team. They were responsive, strategic, and nailed the direction fast.
They rebuilt our web app and the product finally felt clean and reliable. The team could ship again without fear.
They took our outdated site and made the story obvious. Cleaner UX, clearer messaging, and a site we're proud to send.
They translated complex workflows into a UI our customers actually understand. That alone was worth it.
We've worked with bigger agencies that didn't deliver half as much value. Flat 18 was fast, focused, and cared about the outcome.
Services
What we do
Full-stack design and development for founders who need speed without sacrificing quality.
Product & UX
Positioning, flows, and UI that turn interest into action.
- Messaging & user journeys
- Design systems & prototypes
Web Engineering
Fast, secure builds that scale without rewrites.
- Next.js + API integrations
- Performance + QA
Fintech & Web3
Payments, wallets, and complex data flows built right.
- Compliance-aware UX
- Wallet + payment integrations
Retainers
Ongoing shipping after launch.
- Monthly improvements
- Priority support
Ready to check fit?
Short call to confirm scope and whether we're right.
Process
How we ship
Clear milestones, weekly updates, and no surprises.
02
Design
Messaging, flows, and UI that move people to act.
Wireframes, prototypes, content direction
03
Build
Senior engineers build, test, and optimize the product.
Frontend + backend, QA, performance passes
04
Launch + Iterate
We deploy, monitor, and keep improving with you.
Release, analytics, handover, support
Ready to ship?
We'll map scope, timeline, and next steps fast.
Pricing
Two ways to engage
Pick the route that keeps delivery stable and avoids rebuilding the same work twice. We keep the same senior team on your product so context never resets.
Not for price shopping or large-agency procurement.
Route A · Subscription
Monthly subscription
Ongoing senior design + build capacity for teams who want momentum without hiring.
£2,995/month
One subscription covers everything. Queue requests anytime, pause when you're done.
Key clarifications
- One active request at a time (unlimited queue)
- Unlimited revisions inside scope
- Typical turnaround: 48 hours for small tasks
- Cancel or pause anytime
- Direct Slack/Discord access
- Senior design + engineering in one squad
Chat with us
Fit check first, then we confirm scope and timing.
Route B · Bespoke
One-off project
Fixed scope, fixed timeline, fixed price. Ideal when you need a defined delivery end-to-end.
We'll scope fast, quote clearly, then build to the approved plan.
Defined-scope projects delivered in as little as 2 weeks and no longer than 3 months.
Small project
Up to 2 weeksLanding page / redesign sprint
£995-£3,500
Large project
2-12 weeks (up to 3 months)MVP / integrations / migrations
£12,000+
Request a bespoke quote
Share scope, we'll return a fixed proposal after the fit check.
Ready to move?
We'll respond fast with clear next steps.
Featured Work
Recent projects
A selection of our latest work across fintech, security, and digital platforms
Live
PulseOps
Self-hosted network telemetry and operations console for SOHO operators.
Timeline2026 launch
PlatformWeb App
IndustryNetwork Ops
Live beta
Social Publisher
Platform-aware social scheduling built for lean teams and agencies.
Timeline2026 beta
PlatformWeb App
IndustryMarketing
Live
Archimedes Finance
Secure Asset Tokenization Platform for institutional investors
Timeline8 weeks
PlatformWeb App
IndustryFinTech
Live
Zettahash Hashboard
Mining hashboard monitoring dashboard
Timeline6 weeks
PlatformWeb App
IndustryMining
Live
WalletScrutiny
Bitcoin wallet security analysis platform redesign
Timeline12 weeks
PlatformWebsite
IndustrySecurity
Live
BTCPay Server
Open-source Bitcoin payment processor platform
Timeline10 weeks
PlatformWebsite
IndustryBitcoin
Ready to start your project?
Let's discuss your vision and bring it to life
Frequently Asked Questions
Answers to the bits we get asked the most
Still have questions?
We're here to help with anything else you'd like to know about your project.
Chat with usHow fast can you ship?
What does the fit call cover?
Do you handle both design and engineering?
Are you only Web3?
How does pricing work?
Tell us what you're building
We take on a small number of projects at a time, and we'll tell you within a day if it's a fit.
Let's chat about your project
We're here to turn your ideas into reality with our design and development know-how.
Tooling we ship with
Reliable stack choices that keep builds fast and maintainable
Infura
Vue.js
Cloudflare
Webflow
WalletConnect
Node.js
Neon
GitHub
BTCPay
Vercel
Stripe
Affinity
ChatGPT
DeepSeek
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