When a business owner in Scotland reaches out asking about getting a custom AI app built, one of the first questions I get is: "What are you actually building this with?" It's a fair question. The tools behind an app determine how fast it ships, how much it costs to run, and whether it'll still work properly in two years. So let me be straight about what I use and why.
As an AI app developer in Scotland, I've settled on a specific stack — React, Supabase, Netlify, and the Claude API — because it lets me build fast, keep costs lean, and deliver something that genuinely holds up under real business use.
Why This Stack Works for Scottish Businesses
Most of the businesses I work with aren't tech companies. They're trades, tourism operators, professional services firms, and local retailers. They need software that solves a real problem without requiring a full-time IT department to keep it alive.
- React gives me a fast, flexible front end that works on any device — useful when a site manager is checking a job summary on his phone in Kilmarnock.
- Supabase handles the database and authentication without the overhead of managing servers. It's robust, it's open source, and it keeps data costs predictable.
- Netlify means deployments are simple and hosting costs stay low — no paying for server capacity you're not using.
- Claude API is the AI layer. Anthropic's model is strong at following nuanced instructions, which matters when I'm building tools that need to reflect a specific business's tone, rules, or processes.
Put it all together and you've got an app that can be built in weeks rather than months, hosted without enterprise-level spend, and updated quickly when the business needs change.
What This Looks Like in Practice
A few recent examples: I built a customer query tool for a hospitality business in Ayrshire that handles common booking questions and escalates anything complex to staff. Built and deployed in under three weeks. I've put together internal document tools for professional services clients where staff can query dense policy files in plain English instead of digging through folders. And I've built automated report drafters that pull from a database and produce structured summaries — cutting hours of admin down to minutes.
None of these required a massive budget or a six-month development cycle. That's the point. As an AI app developer Scotland businesses can actually access — not just well-funded startups — I care about what's practical.
The Bit Most Developers Don't Talk About
The stack is only part of it. What actually makes an AI app useful is the thinking that goes in before a line of code is written — understanding what the business actually needs, where the friction is, and what the AI should and shouldn't be trusted to do. The technology is the easy bit once that's clear.
If you're a Scottish business trying to figure out whether a custom AI app is worth it, or you've got a specific problem you're not sure software can solve, I'm happy to have a straightforward conversation about it. No pitch decks, no jargon — just a honest look at what's possible.
Get in touch with PSA Studio and tell me what you're dealing with. We'll go from there.