Your ideas. Built to work.
Si’s Developers is a Guernsey-based development business led by Simon. From professional websites and AI receptionists to custom mobile apps and business software, we build solutions that genuinely help businesses work better.
Led by Simon
Based in Guernsey, working with businesses locally and beyond.
Understand the problem. Keep it simple.
With a background in hands-on industries and running businesses, Simon understands the challenges of juggling customers, jobs and paperwork. That practical experience shapes our approach: understand the problem, keep things simple and build something useful.
Whether you want to attract more enquiries, handle customer calls, automate repetitive tasks or bring a new app idea to life, we’ll work with you to create a solution around your business.
How we work with you
- Plain English — benefits explained before technical detail
- Scope and costs agreed in writing before work begins
- Progress you can see and comment on as the project develops
- Honest advice, including when a simpler option is the right one
- No invented results, fake reviews or empty claims
How the work gets done
Understand the business first
Before any design or code, we talk about how the business runs day to day — where time goes, what gets missed and what customers actually need.
Find the unnecessary admin
Repeated typing, copied information and chasing paperwork are usually the real cost. We look for those first, because fixing them makes the biggest difference.
Build something clear and useful
Simple, well-organised software and websites that people can pick up without training. If something is complicated, it needs another look.
Working with someone who explains the why
You don’t need to speak developer to work with us. Every decision is explained in terms of what it means for your business — and you’ll always know what’s being built, when you’ll see it, and what it costs.
Also worth a look
Got an idea—or a task you’re tired of doing manually?
Tell us what you want to build or improve. We’ll help you work out a practical next step.
An honest reply, usually within one working day.
- A short, no-obligation conversation
- A clear view of what’s possible
- Scope and costs agreed before any work begins