MotionRush Game Streamer Website
Design and development of the main motionrush.gr site – a modern hub for the streamers MotionRush brand, events and community, with responsive layout and custom sections.
Visit site →
// hi, I’m
Konstantinos
Full-Stack Developer
<web developer / mobile apps / robotics >
I build fast, clean and reliable applications – from responsive websites to custom tools for robots and smart devices.
profile.ts
const developer: DevProfile = {
name: "Konstantinos",
role: "Full-Stack Developer",
stack: [
"Java", "Node.js", "React", "Android", "DB"
],
availableFor: "freelance / remote work"
};
<about_me />
Turning ideas into clean code.
I’m a developer focused on building meaningful digital products: web apps, mobile apps and tools that connect with real users. I care about clean architecture, performance and long-term maintainability.
Over the last years I’ve worked on robotics projects, Android apps, and full-stack systems – from API design and databases to UI/UX details.
Java / Android
React / TypeScript
Node.js / Express
REST APIs
Humanoid Robotics integration
<portfolio />
Selected Projects
Some of the work I’ve done – from personal experiments to production systems.
Visit site →
MRT Nation Tournaments System
Full tournament platform at mrtnnation.eu/tournaments for Fortnite events: brackets system, player registration & login, team management and integrated payment flow.
View tournaments →
MRT Nation Esports Website
Complete website for mrtnation.eu, built as the online home of the MRT Nation community with news, sections for teams, events and integrations with social platforms.
Visit site →
<services />
What I can help you with
From concept to deployment – I support the full development cycle.
Web Development
Modern, responsive websites and web apps using React, TypeScript and Node.js – optimized for performance and SEO.
Mobile & Android
Native Android applications in Java, with clean architecture, offline support and smooth UI.
APIs & Integrations
Design and implementation of REST APIs, integrations with third-party services and robotics platforms.
<resume />
Experience & Education
A quick overview of my background. Ask for the full CV if you want more detail.
Full-Stack Developer – ORTEM HELLAS
Building tools and applications for social robots, assistants, interactive educational experiences and much more.
Freelance Web Developer
Helping startups, small businesses and creators launch custom websites and internal tools.
MSc / BSc – Computer-related studies
Focus on software engineering, network managment / security and technology management.
<contact_me />
Let’s build something cool.
Tell me about your idea, project or position – I’ll get back to you as soon as I can.
Quick details
- Email: [email protected]
- Location: Thessaloniki, Greece
- Languages: Greek, German, English
Prefer async communication? Send me an email with as many details as possible (timeline, budget range, tech stack) and I’ll reply with a clear next step.