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eryxtec

ERYX HALDEN

@eryxtec

Mobile App Developer Loyalty, Coupon Rewards

Kazakhstan
English, German
About me
I’m Eryx Halden, founder of ERYXTEC, a professional programming and tech brand focused on building high-performance mobile and web applications. I specialize in loyalty apps, reward systems, cashback platforms, coupon solutions, and gamified user experiences. My goal is to help businesses increase customer retention, engagement, and revenue through smart, scalable technology. I deliver clean UI/UX, secure architecture, and reliable solutions tailored to your business needs. Let’s build something powerful together.... Read more

Skills

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eryxtec
ERYX HALDEN
Offline • 
Average response time: 2 hours

See my services

Cross-Platform Development
I will develop loyalty app, reward app, cashback, coupon, referral and gamification app
From$300 / projectMore details
AI Mobile Apps
I will develop ai mental therapy app, ai mental health, telemedicine, ai mental therapy
From$1,000 / projectMore details

Work experience

Digital_Execution Simplified

Junior Application Developer

Digital Execution Simplified • Self-employed

Apr 2025 - Dec 2025 • 8 mos

Built real-world applications to improve coding skills Learned frontend and backend development Used GitHub for version control and project management Created responsive and functional applications Improved problem-solving and coding efficiency