A blazing-fast scalable back-end paired with a modern & modular front-end.
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A London-based distributed team, building world-class software for startups, small businesses & enterprise.
We build results-driven products for ambitious tech companies.
Our products reach millions of monthly users
Our servers handle millions of requests daily
We are not your average dev shop. We have ex CTOs and Product Leads with decades worth of experience in every industry imaginable.
Fintech, Proptech, Adtech, Biotech, Jobtech, Foodtech and err... plain ol' Tech. Just pick a word followed by "tech" - our members have probably disrupted it.
From an idea on a piece of paper to a production and growth-ready app,
we are with you every step of the way.
A blazing-fast scalable back-end paired with a modern & modular front-end.
Learn MoreWe use the latest JavaScript technologies to create native apps for both iOS & Android.
Learn MoreWe design timeless brands and research-driven user experiences with simple & intuitive interfaces.
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Startups 
Scaleups 
Enterprise We’re a friendly bunch of hardcore developers & designers that like building things together.
We won’t outsource your project to the lowest bidder. Instead we will take it, nurture it, and treat is as our own.
We believe good communication is key. That is why we offer a single point of communication to keep you in the loop. You will feel like a real partner and not like a client.
We have a proactive approach, and are not afraid of speaking our mind in order to build a better product. Your success is our success.
Our world-class engineers and designers have a proven track record across industries. You can relax knowing your application is in good hands.
We’re in for the long run - we value long-lasting relationships over quick profits. We won't leave you in the middle of development with a bunch of unusable spaghetti code - it happens more than you'd think!
We loved having Alex as a part of our small team. He’s a proactive self-starter that doesn’t need any micro-management. He brought many welcome improvements to the UX of the product, and made our backend dev's life easy by helping with the design of the client API.
His code is clean and bug-free, and we were able to make later changes to the product with no issues. We look forward to working with him again in the future!
I've had the immense pleasure to work with Fusionary on multiple projects, including the very ambitious adsy.me (a web app to create micro websites) which they developed from the ground up in 2013/2014. Still online six years later, the application has stood the test of time, requiring little to no maintenance, which is a testimony to the quality of their code, the cleanest I've seen in 20+ years of digital ventures. I highly recommend them for a perfect execution. I'm looking forward to the next ideas we'll have the opportunity to explore together.
Let's have a chat about your product.
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