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Software & AI engineering · since 2018
The engineering team you don’t have to hire.
AI can write the code now. Someone still has to own it. We build, fix and run your stores, platforms and apps, add AI where it pays, and stay on every month after.
What we do
Three ways we work. Most clients start with the third.
Ship AI systems that run in production
We are an engineering company. We build AI systems into the software a business already runs on, put them in front of real users, and then keep them running. We have been shipping and operating production software since 2018, and we run AI products of our own.
Read More →Build custom platforms and apps
Reactll is an engineering company, not an agency and not a body shop. We design and build custom platforms, web applications and mobile apps, and then we keep them running. Design and engineering sit in the same small senior team, so what gets drawn is what gets shipped.
Modernize & operate what you already run
We take over software that is already in production and already costing someone their week. Ageing WordPress and PHP systems, builds that stopped at eighty percent, codebases whose author has gone. We stabilise the system, upgrade it in place, and then keep running it.
Read More →
How we work
Senior engineers. Fixed prices. Accountable long after launch.
You work with the people who actually build and run your systems — no handoffs, no account managers, no juniors learning on your project. One senior team stays with you from the first call through production and the years after.
See Our Work
01
Senior-only squads
You get the people who make the decisions, not a layer of account managers between you and the work.
02
Fixed scope, fixed price
Where the work can be defined, we price it up front. No open-ended hourly billing.
03
We stay after launch
Most of what we build, we also run. Ten years of production systems is the reason we can say that.
04
One contracting entity
Reaktör Teknoloji Tic. Ltd. Şti. invoices in USD, EUR or GBP. DPA ready, EU data residency on request.
A data-grounded property platform and iOS app
A WordPress Site for a Canal Street Seafood Kitchen
A Restaurant Website Built Around the Menu and the Table
A Private Club Site With a Gated Member Clubroom
A Laravel Marketing Site for a Logistics AI Startup
Work
The sectors we know, the systems we keep alive
Since 2018 we have shipped products across very different industries — the common thread is that most of them are still in production, and still ours to run. This is where that experience runs deepest.
Freight marketplaces, logistics AI and quote flows, plus product sites for manufacturers and suppliers — Syntask, Quickload, BOS, Platinflex, Limex.
Restaurant sites, a private members' club, event agencies and an outdoor booking marketplace — Gallier's, Snapper's, Status Network, Oksijen, Outdoora.
WooCommerce stores with custom builders, collectibles buying flows and multi-vendor marketplaces with payments built in — Alice & Grace, BiKoleksiyon, Outdoora.
Software we build and still run ourselves: Estimonia, Real Estate Club Dubai, Humainbox and Framezone.
Where our clients are
Work delivered in 10 countries.
Europe, the Gulf, North America and Australia — all of it run from Istanbul. Remote is not a compromise we made, it is how we are built.
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United Kingdom
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Netherlands
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Germany
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Switzerland
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Sweden
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Finland
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Türkiye
· HQ
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Saudi Arabia
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United States
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Australia
Solutions
What we build most often.
Concrete deliverables across AI, product and modernization — each one something we have shipped before.
Retrieval Over Private Data
Answers from your own documents, with sources.
Agent Pipelines
Multi-step AI workflows that take real actions.
MCP Servers
Connect your tools and data to any model.
Custom Platforms & Portals
Internal tools and client portals, built to fit.
Marketplaces & Platforms
Two-sided products with payments built in.
Mobile Apps
iOS and Android, shipped and maintained.
Legacy Modernization
Move an ageing system forward without a big-bang rewrite.
WordPress & WooCommerce
Stores engineered, kept running, with AI inside.
In their words
What clients say
Quotes from people who own the systems we built or took over.
We've worked with Reactll for years, a genuinely clean-working, creative team. When they moved Syntask from WordPress/Elementor to Laravel, they brought that same rigor, taking our website from describing us as an analytics dashboard to actually reflecting our position as a decision-intelligence platform: segment pages, use-case scenarios, a 120+ article blog, and one clear conversion path. One of the rare teams I trust enough to just hand things to.
Berna Bulgurcu
Co-founder & CEO, Syntask
Finland
We have been working with this great team on many projects for about five years. They are doing great work on both interface design and web development. We look forward to doing more projects together.
Ozan Baran
Founder, Quickload
United States
We have worked with Reactor Technology for building the website of our most ambitious festival experience project. We cannot be more happy with the results and the service they have provided us. We worked closely with Sedat and Emine, they have tackled each and every obstacle we faced during this project and definitely came up with the end result that is way over our expectations.
Yaaz & Yalım Acar
Founders, Echoes from Agartha
Reactll completely transformed our online presence. Before working with them, tourists couldn't find us on Google — now we're on the first page for almost every seafood keyword in New Orleans. Our online reservations jumped 189% and we're busier than we've ever been. They understood our brand, our neighborhood, and what makes Gallier's special. Best investment we've made in 15 years of business.
