Full-Stack Engineering
One team from database to the last pixel.
Full-stack squads that own a feature end to end, so nothing gets lost between frontend and backend and you talk to one lead, not three.
- Product engineering
- TypeScript
- APIs
- Databases
- SaaS
- MVPs
Product engineering, TypeScript, APIs, Databases, SaaS, MVPs
What we deliver
What Our Full-Stack Teams Deliver.
Whole products and whole features, not handovers between silos.
MVPs and new products
From first commit to paying users in weeks, built to grow rather than be thrown away.
SaaS platforms
Multi-tenant apps with billing, roles, onboarding and admin tools done properly.
Dashboards and portals
Customer portals and internal tools that turn your data into daily decisions.
Integrations
Payments, CRMs, ERPs and third-party APIs wired together reliably.
Modernisation
Legacy apps moved to a modern stack one slice at a time, without a risky big bang.
Prototype rescue
Lovable, Bolt or v0 builds turned into production code you can trust.
Our approach
How a Feature Travels Through Our Team.
Small vertical slices, shipped often, each one working from database to screen.
- 01
Slice vertically
Every ticket is a thin, working slice of value, never 'backend now, frontend later'.
- 02
Model the data first
We agree the data model early because everything else depends on it.
- 03
Type-safe end to end
Shared types from database to UI catch whole classes of bugs before runtime.
- 04
Preview every branch
Each pull request gets a live preview link you can click through.
- 05
Weekly demo
You see working software every week and steer before the next sprint.
- 06
Own it after launch
The same team monitors, fixes and improves after go-live.
Quality targets
Quality We Commit To.
Set with you at kick-off and reported every Friday.
- Target80%+
Test coverage
on business logic and APIs
- Target100%
Pull requests reviewed
by a second engineer
- TargetWeekly
Production releases
at minimum, often daily
- Target<1 day
Critical bug response
from report to fix in progress
Targets we agree at kick-off and report on every week. Your numbers go in the contract, not on a poster.
Tech stack
Tools We Know Well.
We choose boring, proven tools by default and reach for new ones when they earn it.
Frontend
- React
- Next.js
- TypeScript
- Tailwind CSS
- TanStack
Backend
- Node.js
- NestJS
- Python
- FastAPI
- Go
Data
- PostgreSQL
- MongoDB
- Redis
- Prisma
- Drizzle
Platforms
- Supabase
- Firebase
- Stripe
- Auth0
- Clerk
Cloud
- AWS
- Vercel
- Google Cloud
- Docker
Quality
- Vitest
- Playwright
- ESLint
- Sentry
Related work
Work We're Proud Of.
Projects where this discipline did the heavy lifting.
- 10:41Step 4 of 5
Your price
Photographer · £48k turnover
Syndicate 4711 at Lloyd's
£38.40 a month
or £422.40 a year, paid today
MonthlyAnnuallyYour cover
Professional indemnity£1,000,000 limit£32.20Public liability£2,000,000 limit+£6.20Equipment coverUp to £5,000 of kit+£9.80Excess £250 each claimIPT included
I've read the IPID and policy wordingContinue to payment10:41Step 5 of 5Payment
£38.40 today, then on the 14th
PayOr pay with cardCard number
4658 5820 1134 4417VISAExpiry
08 / 28CVC
•••Country
United KingdomPostcode
E8 3PHPay £38.40 and start cover12 monthly payments£38.40
Due today£38.40
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Fintech & Insurance · London, UK
Custom Development
A Broker Platform That Quotes Freelancers in Under a Minute
A quote-and-bind platform that lets UK freelancers buy professional indemnity cover online, with a dashboard for brokers to manage policies and renewals.
- average time to quote
- 52saverage time to quote
- more policies bound per month
- 3.4×more policies bound per month
- broker admin time
- -60%broker admin time
- unlockit-proto.lovable.app/listing?id=42UnlockitHomeListingsLoginapartment_photo_final(2).jpg
T2 Alfama RIVER VIEW!!! (furnished) - ideal for nomads
€NaN / month
undefined m² · undefined bedrooms
Loading amenities...Contact the landlord
To reserve, pay the deposit by bank transfer. The landlord will send the IBAN in the chat.
ApplyMessageSomething went wrong. Cannot read properties of undefined (reading 'price')Edit with Lovableunlockit.io/lisboa/alfama-t2-river-viewLisbon · Oct → MarFor landlordsLB1 / 14T2 in Alfama with river view
2 bed1 bath68 m²Alfama, Lisboa
Marta S. · ID-verified landlord · usually replies within 2 hours
Fibre 1 GbpsDesk + monitorWasherA/CLift€1,450 / month
From 1 Oct · 1–6 monthsDeposit €2,900 · bills included up to €80
ApplyBook a video tourReal Estate · Lisbon, Portugal
Launch & Rescue
A Lovable Prototype Turned Into a Rental Platform Ready for Real Tenants
We took a founder-built Lovable prototype for mid-term rentals and made it secure, fast and production-ready in 6 weeks, without starting from scratch.
- prototype to public launch
- 6 weeksprototype to public launch
- page load (down from 7s)
- 1.2spage load (down from 7s)
- critical security issues at launch
- 0critical security issues at launch
- reconcile.traxpay.internal/exceptions?status=open&sort=confidenceReconcile
Exceptions
Close 30 Sep · run 06:00 CET · 38 open
Search reference, merchant…CSVAll38Split settlement12Fee at source9Timing7Duplicate6Other4Sort: confidence3 selected€15,033.62ApproveOverrideReassignReferenceMerchant · sourceAmountReasonConfidenceAgePSP-88240Nordlicht Mode GmbH · Adyen€12,005.12Split settlement64%4hWLT-10923Kaffeerösterei Lang · PayPal−€89.90Duplicate refund22%4hSTR-55190Velo Werk Berlin · Stripe€640.00Fee at source71%4hSEPA-40188Alpen Outdoor AG · Deutsche Bank€3,118.40Timing (T+2)83%1dKLN-20471Haus & Hof Online · Klarna€1,249.99Fee at source58%4hPSP-88262Studio Feinkost · Adyen€7,402.66Split settlement76%4hSEPA-40203Brettspiel Kontor · Commerzbank€412.07FX rounding91%2dWLT-10930Grünwerk Naturkosmetik · PayPal€58.35No ledger entry12%3dPSP-88277Nordlicht Mode GmbH · Adyen€2,871.30Split settlement69%4hSTR-55204Lindenholz Möbel · Stripe€19.00Fee at source88%4h1–10 of 38Rows per page: 10Fintech & Insurance · Frankfurt, Germany
AI as a Service
A Reconciliation Agent That Closes the Books in Hours, Not Days
An AI agent that matches bank, PSP and ledger records, explains every mismatch and hands finance a clean exception queue each morning.
- transactions matched automatically
- 92%transactions matched automatically
- month-end close (down from 3 days)
- 4 hrsmonth-end close (down from 3 days)
- manual review time
- -70%manual review time
Industries
Built for Regulated, Busy Industries.
The same engineering discipline, tuned to the rules and rhythms of your sector.
Fintech & Insurance
Payments, lending, insurtech and finance ops
Healthcare
Clinics, diagnostics and patient experience
Real Estate
Proptech, rentals, brokerage and developers
E-commerce & Retail
Stores, marketplaces and headless commerce
Logistics
Freight, courier, fleet and supply chain
Hospitality & Travel
Hotels, retreats, concierge and travel
Ways to work with us
Three Ways to Work With Us.
Pick the model that fits your team today. You can switch as the project grows.
- Dedicated Developers
Add engineers to your team
Vetted engineers join your stand-ups, your repo and your roadmap, billed by the month.
Best for: Teams with a backlog and a product lead
- Custom Development
Hand us the whole build
A full squad with one accountable lead designs, builds and ships it, at a fixed price or sprint by sprint.
Best for: New products and big rebuilds
- Monthly Retainer
Keep it running and improving
Support, security updates and a set of improvements every month for a live product, for one monthly fee.
Best for: Products already live
Questions We Hear Often.
Why full-stack rather than separate frontend and backend teams?
Fewer handovers, fewer bugs at the seams and faster decisions. One squad owns the feature from database to screen.
Which stack do you recommend?
Usually TypeScript with React and Node or Python, on PostgreSQL. We'll suggest what fits your team and hiring plans, and happily work in yours.
Can you take over an existing codebase?
Yes. We start with a short audit, fix the riskiest issues first and improve the code as we add features.
How fast can you ship an MVP?
Most MVPs take 6 to 12 weeks. We'll give you a milestone plan in the proposal, within 48 hours of our call.
Do you write tests?
Always. Business logic and APIs get automated tests, and critical user journeys get end-to-end tests.
Get in touch
Talk to our Full-Stack Engineering team.
Share a few lines about your idea, workflow or project. A senior lead replies within one business day.
- Free 30-minute strategy call
- NDA on request
- Proposal within 48 hours
Other disciplines
Explore Other Disciplines.
AI Engineering
Agents, RAG, LLM apps and evaluation
Web Engineering
Fast, accessible web apps and sites
Mobile Engineering
iOS and Android with Flutter and React Native
Backend Engineering
APIs, data and integrations that scale
DevOps & Cloud
Deployments, monitoring and cost control
UI/UX Design
Research, product design and design systems
Quality Assurance
Manual, automated and performance testing
- OverviewAll engineering
One team, one lead,
one product that works.
Free 30-minute strategy call · NDA on request · Proposal within 48 hours