Backend
APIs that don't flinch. Event-driven architectures designed for correctness, speed and scale — tailored to your vision.
US-based Software Studio
Web platforms, native mobile apps and cloud infrastructure from the first commit to global scale.
Our new release
Our new learning game turns the big ideas behind technology — encryption, GPS, AI, the internet — into three-minute interactive lessons. Play with a live demo, then lock it in with a quick test.
270 lessons30 zones6 languages~3 min per lesson


TCK Systems is a US-based engineering company building complete software products — frontend, backend, DevOps, infrastructure and design, all under one roof.
You are not growing your business alone. We have your back, from the first architecture sketch to the day your platform serves users around the world — and every release after that.
Services
One team owns your product from API to App Store. Every layer below is built, deployed and supported by the same engineers.
APIs that don't flinch. Event-driven architectures designed for correctness, speed and scale — tailored to your vision.
Interfaces users love. Fast, accessible, pixel-perfect experiences on every screen — your dream design made real.
Native iOS and Android apps with the polish of the platforms they live on — designed, built and shipped to both stores.
Navigate the cloud like never before. Infrastructure as code, observability, and deploys you can trust on a Friday afternoon.
LLM-powered features and data pipelines — from AI-generated learning content to analytics over terabytes in seconds.
We stay after launch. Flexible support plans keep your platform healthy, patched and evolving once it's up and running.
Our work
Products we've designed, engineered and shipped ourselves — live on the App Store, Google Play and the web.

Bite-sized, interactive lessons on the big ideas behind technology: encryption, GPS, AI, the internet and more. Play with a live demo, then pass a quick test. Free on the web, iPhone and iPad.

Practise the Cambridge English Speaking exam in real time with an examiner and a speaking partner. Every part plus full exam simulations for B1, B2, C1 and C2, with detailed feedback.

Pass the Cambridge English Exams like a PRO with this complete exam platform built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.

Prepare for Cambridge English exams with the most gamified learning adventure. Cross unlimited zones for B1 Preliminary, B2 First, C1 Advanced and C2 Proficiency.

Create and Solve unlimited AI-powered Use of English and Reading exercises for cambridge levels B1, B2, C1 and C2. Developed by data engineers, refined by English Teachers.

Turn your goals into Reality with this amazing Goal Planner built in Python (Fastapi), Kubernetes and SwiftUI.

Get ready for Cambridge B1 Preliminary English Test (PET) with this complete exam simulator built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.

Get ready for Cambridge B2 First Certificate of English (FCE) with this complete exam simulator built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.

Get ready for Cambridge C1 Advanced Certificate of English (CAE) with this complete exam simulator built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.

Get ready for Cambridge C2 Certificate of Proficiency (CPE) with this complete exam simulator built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.

Get ready for your English IELTS & Cambridge exams with endless exercises, tailored to your level. Built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.

Get ready for Cambridge English Exams with this complete series of exam simulators built in Python (Fastapi), SwiftUI for iOS and VUE (Nuxt) for the web.
Consulting
Tech consulting services for teams that want senior hands on their platform — for a week, a month, or for the long run.
$4,000one-time
One focused week of consulting. A senior engineer helps you set up or optimize your platform.
$15,000one-time
A full month of consulting. A developer dives deep into your project and makes sure it runs smoothly.
$10,000/ month
An ongoing partnership. A dedicated developer continuously improves your project over time.
Contact
Tell us about your project — we usually reply within a day.
info@tcksystems.com