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Igor Dev
@igorlev_dev
Mobile App Developer That Delivers
Ukraine
English, Russian, Belarusian, Ukrainian
About me
Hi, I’m Igor Lev, a professional Mobile App Developer helping startups, businesses, and founders turn ideas into powerful mobile apps. I specialize in Android and iOS app development, building fast, scalable, and user-friendly applications that solve real problems. Whether you need a custom mobile app, MVP, or a full business solution, I use my expertise to help you launch faster, attract users, and grow with confidence. Let’s build something that works and delivers real results. 🚀
Skills
Igor Dev
Offline •
Average response time: 2 hours
See my services
Cross-Platform Development
I will develop custom money transfer app fintech app with wallet payment bank card
Cross-Platform Development
I will develop custom ai smart home automation app like google home and amazon alexa
Portfolio
Work experience
Freelance Mobile & Web Developer
Fiverr • Freelance
May 2017 - Present • 9 yrs
Specializing in Mobile Apps Development, crypto exchange websites, Web3 crypto wallet apps, presale platforms, and P2P exchange systems. I have successfully delivered projects for startups, companies, and individual clients, ensuring secure, scalable, and high-performing platforms.
Senior Developer
Railsware • Full-time
Sep 2022 - Nov 2025 • 3 yrs 2 mos
I served as a senior developer at Railsware, a Ukrainian‑headquartered software product studio and engineering agency known for professional product development and consulting across global SaaS and digital platforms. In this role I led development of complex web applications, mentored junior engineers, and implemented best practices in architecture, quality, and performance. My work focused on delivering reliable and maintainable systems for real‑world users.
Software Engineer
N-iX • Full-time
Apr 2019 - Jun 2022 • 3 yrs 2 mos
Worked full‑time as a software engineer at N‑iX, a leading Ukrainian software development and IT consulting firm serving global clients in multiple industries, including fintech, cloud, and analytics. At N‑iX I contributed to backend and frontend features, collaborated with cross‑functional teams, implemented scalable solutions, and ensured reliable performance for enterprise‑level systems. This experience strengthened my ability to build secure, high‑performance platforms in professional production environments.
2 Reviews
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Rating Breakdown
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- Quality of delivery
- Value of delivery
1-2 out of 2 Reviews
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music_pen
France
Wow, first time trying out your service and it was a success. with my unavailability, you still made sure to be patient with me while also delivering a quality service to me. I love the ways you actually fixed the bug that every developer gave up on and I was able to deploy my project again. Now my project...
Seller's Response
Helpful?
emilywatson1320
United States
You've been so outstanding on our project, thanks so much for providing the best service and experience that we've ever gotten on this platform. Surely one of the best, interesting to work with, professional and patient with my project even while I'm away and thanks for your service. I'm coming back soon.
Seller's Response
Helpful?
