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Haruki Mizuno - Mobile App Developer

Haruki Mizuno

Mobile App Developer
Sendai, Japan Joined Nov 2025
$35/hr

About Haruki

Hi, I’m Haruki Mizuno, a Mobile App Developer with a strong background in full-stack engineering and trading system development.
I started my journey as a full-stack developer, building robust web and backend systems using Node.js, AWS, and Firebase, and later found my passion in mobile development, where I focus on crafting high-performance iOS and Android apps with Swift, Kotlin, and Flutter.
I also develop trading platforms that connect to live market data and automation APIs, and have integrated AI-driven analytics and assistants to enhance user insights and decision-making.
I’m passionate about blending mobile innovation, scalable architecture, and emerging AI technologies to build impactful, reliable applications.

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Hire Haruki Mizuno – Mobile App Developer on Giggrabbers

Looking to hire a skilled Mobile App Developer? Haruki Mizuno is a professional Mobile App Developer based in Sendai, Japan, available for hire through Giggrabbers — the freelance marketplace built for businesses that need results. With a competitive hourly rate of $35/hr, Haruki brings proven expertise to every engagement.

Haruki's core skills include React Native, Flutter, Dart, Kotlin, Swift. Whether you need a dedicated Mobile App Developer for a short-term project or a long-term collaboration, Giggrabbers makes it easy to get started. Browse their available deals, message them directly, or click Hire to post your project and receive a custom proposal.

Giggrabbers verifies freelancers and provides a secure platform for project collaboration, milestone payments, and client communication — so you can focus on your goals while Haruki focuses on delivery.

Frequently Asked Questions

Click the Hire Me button at the top of this profile to get started. You can also browse Haruki's listed deals and add them to your cart, or send a direct message to discuss your specific project requirements before committing.
Haruki Mizuno charges $35 per hour for Mobile App Developer services. Fixed-price deals are also listed on this profile for common project types — check the Deals section above for current offerings.
Haruki Mizuno is a Mobile App Developer with expertise in React Native, Flutter, Dart, Kotlin, Swift. See the full skills list in the sidebar for a complete picture of their capabilities.
Haruki Mizuno is based in Sendai, Japan and works with clients globally via Giggrabbers. Remote work is fully supported – timezone and availability can be discussed during the hiring process.
Use the Message button on this profile to check current availability and discuss your project timeline. Giggrabbers makes it easy to communicate directly with Haruki before any commitment.