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I will supply a mobile engineer
Anton Lytvynov
About this gig
Full-Time Mobile Developer Offer
Looking for a dedicated React Native developer fully focused on your mobile app?
I provide a full-time React Native specialist who works exclusively with your team to deliver clean, scalable, and high-performing cross-platform applications for iOS and Android.
You get:
- 8 hours per day / 5 days per week (160 hours per month)
- Direct communication via Slack, Teams, or email
- Daily progress updates and weekly sprint reviews
- Native-like performance & smooth UX/UI
- API integration, push notifications & store deployment
Our developers specialize in:
- React Native / TypeScript / Expo
- Redux / Zustand / Context API
- REST / GraphQL integration
- UI/UX best practices (Figma, MUI, NativeBase)
- App Store & Google Play release process
Ideal for startups and companies seeking a reliable, long-term React Native developer to build or scale mobile apps with outstanding performance and user experience.
Get to know Anton Lytvynov
Anton Lytvynov
- FromUkraine
- Member sinceSep 2025
Languages
English, Ukrainian, German
I'm the CEO of CubeX — a Scalable Healthcare App Dev Partner (HIPAA, GAMP5, AI) providing Web & Mobile Solutions for startups and enterprises.
We build secure, high-performance apps using React, React Native, Next, Node, Nest, TypeScript, and AWS/Azure.
Our team delivers MVPs in 8–12 weeks, ensuring compliance and quality. Whether you need a SaaS platform, AI-powered tool, or a custom app, CubeX can help you build it.
My Portfolio
FAQ
Do you provide support after the app is launched?
Yes. We offer post-launch support to ensure your app runs smoothly in production. This includes fixing minor bugs, performance checks, and handling user feedback. Extended support packages can also be arranged if needed.
What does maintenance include?
Maintenance covers app stability updates, dependency upgrades, compatibility fixes (iOS/Android), and minor feature adjustments. I can also help you keep your app up-to-date with the latest React Native and library versions.
How long does post-launch support last?
Each project includes a complimentary 2-week maintenance period after delivery. For ongoing support, we can set up a monthly retainer based on your needs (e.g., updates, monitoring, or new features).
Can I request new features after launch?
Absolutely. Once the initial version is live, we can continue development under a support & feature extension plan, ensuring your app evolves with your business.
What if I need urgent fixes or priority support?
Priority or emergency support can be included in a dedicated maintenance plan, ensuring quick response times and minimal downtime.
