> initializing core systems ...ok
> mounting design subsystem ...ok
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> establishing uplink ...ok
SYS // CYBER INTELLIGENT SYSTEMS000%
Cyber Intelligent Systems // EST. 2017

We engineer complex systems.

Hexyden is a Ukrainian software engineering team building high-load platforms, desktop & mobile applications, automation tooling and game technology — architected to maximize uptime and scale.

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Years shipping
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Core domains
24/7
Uptime mindset
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// 01 — Capabilities

Full-cycle engineering
across every layer.

We solve complex problems with the right technology — from lean console binaries to distributed high-load architectures. The most effective solution always wins.

01

Web Engineering

High-load backends and refined frontends. Real-time APIs, microservice systems and platforms built to stay up.

NodeNestJSLaravelVue
02

Desktop & Console

Native Windows & Linux desktop and console tools for performance-critical workloads — including real-time C++ engines.

C++ElectronLinux
03

Mobile & PWA

iOS & Android apps and progressive web apps with offline-first behaviour and live, socket-driven sync.

PWAVueSocket.IO
04

Game Development

Interactive experiences and game tech, from prototype to playable — built in Godot with custom mechanics.

GodotJava
05

High-Load Systems

Message brokers, database replication, push notifications and socket clusters engineered for scale and resilience.

RabbitMQRedisMongoElastic
06

Automation

Connecting e-commerce, ERP and logistics into real-time synchronized pipelines — desktop & web, fully automated.

MagentoUPSSync
// 02 — Selected work

Systems we've
shipped.

A selection of platforms, tools and products engineered for real clients across the globe.

CASE // ▓▓
Classified
FILE // AX-7░░ Restricted Clearance // ████ ▓▓▓▓·▓▓
// CLEARANCE RESTRICTED · NDA Confidential Engagement

Project Obsidian[ CLASSIFIED ]

Some of what we build never reaches a public portfolio. This engagement was delivered under strict NDA for a high-trust client — scope, stack and identity remain classified by design. Serious work, handled with discretion.

█████▓▓▓▓███Under NDA
Clearance required
CASE // 01
LearnTime LMS platform built by Hexyden — learning dashboard for teachers and students
// PROJECT 01 The LMS Platform

LearnTime

A clean, powerful learning-management platform giving teachers, students and administrators the tools to monitor and track learning in real time.

EdTechLMSWeb Platform
Visit LearnTime
CASE // 02
Damobi real-estate matching PWA built by Hexyden
// PROJECT 02 Real Estate PWA

Damobi

A real-estate matching app accelerating how people find apartments in Germany — a high-load, real-time, microservice system.

NestJSVueSocket.IORabbitMQMongoRedis
Private engagement
CASE // 03
MedSchoolCoach medical-school admissions platform built by Hexyden
// PROJECT 03 Admissions Consulting

MedSchoolCoach

Pre-med and medical-school admissions consulting, MCAT & USMLE tutoring and unique products that help students become physicians.

LaravelVueRedisMySQLAWS
Visit MedSchoolCoach
CASE // 04
Resurrector video-repair desktop tool built by Hexyden
// PROJECT 04 Video Repair Engine

Resurrector

A desktop tool that analyses and repairs damaged video files via auto-detection or a reference file — built for raw performance.

C++ElectronNodeWin / Linux
Internal tooling
CASE // 05
Accident: Dino's Trip — arcade game built by Hexyden in Godot
// PROJECT 05 Arcade Game

Accident: Dino's Trip

Fly a pterodactyl deep into an erupting volcano. A fast, addictive arcade game built end-to-end in Godot.

GodotJavaGame Design
Game title
CASE // 06
SternFit fitness product suite built by Hexyden
// PROJECT 06 Fitness Product Suite

SternFit

A product team dedicated to creating new fitness experiences under conditions of extreme uncertainty — shipped iteratively.

PHPVueMySQL
Product suite
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Years active
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Projects shipped
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Technologies
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Uptime focus
// 03 — Process

How a system
comes to life.

Each project is a new adventure with its own challenges. A driven design process and the right technology turn complexity into something that simply works.

PHASE 01

Discover

We map the real problem, constraints and goals before a single line of code is written.

PHASE 02

Architect

We choose the right tools — sometimes a distributed microservice mesh, sometimes a lean C++ binary. The most effective solution wins.

PHASE 03

Build

Driven design and modern engineering, delivered in tight, transparent iterations.

PHASE 04

Deploy

Hardened releases with replication, monitoring and real-time observability from day one.

PHASE 05

Scale

We optimize relentlessly to maximize uptime under real-world load — long after launch.

// Transmission open

Let's build
something complex.

Have a system that needs engineering? We're a small, senior team and we reply fast.