Private SaaS & platforms
Software that fits the way you work. From internal tools to complete platforms, built around your business — not the other way around.
INDEPENDENT SOFTWARE STUDIO
sunnysides — independent software studio building private SaaS, software products, APIs and automation
Thoughtful software.
Built for your business.
We’re a small team of developers turning complex
challenges into software that just makes sense.
A little about what we doHUMAN-LED. AI-BOOSTED.
01 / WHAT WE DO
Good ideas deserve
great software.
From the systems behind your business to the products
you put out into the world. We build what you need.
Software products
Turn a good idea into a product people can use. We help shape, build and evolve software, from the first version to what comes next.
APIs & automation
Make your systems talk. Connect the tools you rely on, automate repetitive work and give your team more time for what matters.
02 / HOW WE WORK
Small team.
Clear thinking.
Real progress.
You work with the people who build your software. No layers, no handoffs. Just a close collaboration from the first conversation to the final details.
01
Your business comes first.
We start with what you need to achieve, then find the right technical path. Not the other way around.
02
AI helps. People decide.
We use AI to accelerate the work, not replace the thinking. Architecture, quality and accountability stay with us.
03
Built for the long run.
Practical choices, maintainable code and software that can grow with your business.
03 / A WORD ON AI
AI writes code.
It doesn’t know
what to build.
A stand mixer doesn’t make you a pastry chef. A jigsaw doesn’t make you a cabinet maker.
Tools are extraordinary. They give more speed and more reach to the person who already knows the craft. In the wrong hands, they simply make mistakes faster — and more convincingly.
Software is no different. AI writes code beautifully and has no way of knowing whether it’s the right code. It needs guidance: someone who understands your business, your users, your constraints and your edge cases. Someone who asks why before how, reads the output closely, makes the architecture choices, and is still answerable for them three years from now.
We use AI every day. It doesn’t make our decisions.
Yes, this site too. It was assembled with an AI-assisted tool, then read, corrected and finished by hand — which is exactly the arrangement we’re describing.
A NOTE ON OUR WORK
Not everything we build belongs in a portfolio.
Some of our work lives inside our clients’ businesses. We respect that.
We’re happy to talk about our approach, without sharing what isn’t ours to share.
04 / LET’S TALK
Something
on your mind?
A new product, a better system, a workflow that needs fixing.
Let’s start with a conversation.
Say hello hello@sunnysides-dev.com
We speak English and French fluently.
Write in whichever you prefer.