Web Engineering
High-load backends and refined frontends. Real-time APIs, microservice systems and platforms built to stay up.
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.
We solve complex problems with the right technology — from lean console binaries to distributed high-load architectures. The most effective solution always wins.
High-load backends and refined frontends. Real-time APIs, microservice systems and platforms built to stay up.
Native Windows & Linux desktop and console tools for performance-critical workloads — including real-time C++ engines.
iOS & Android apps and progressive web apps with offline-first behaviour and live, socket-driven sync.
Interactive experiences and game tech, from prototype to playable — built in Godot with custom mechanics.
Message brokers, database replication, push notifications and socket clusters engineered for scale and resilience.
Connecting e-commerce, ERP and logistics into real-time synchronized pipelines — desktop & web, fully automated.
A selection of platforms, tools and products engineered for real clients across the globe.
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.

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

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

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

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

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

A product team dedicated to creating new fitness experiences under conditions of extreme uncertainty — shipped iteratively.
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.
We map the real problem, constraints and goals before a single line of code is written.
We choose the right tools — sometimes a distributed microservice mesh, sometimes a lean C++ binary. The most effective solution wins.
Driven design and modern engineering, delivered in tight, transparent iterations.
Hardened releases with replication, monitoring and real-time observability from day one.
We optimize relentlessly to maximize uptime under real-world load — long after launch.
Have a system that needs engineering? We're a small, senior team and we reply fast.