Stepan K.

🏆 Senior AI Mobile Full-Stack developer. Trusted by startups and global brands like IMAX.
🌟 Only 5-star verified reviews.
🇪🇺 European quality.
🧑🏻‍💻 Founder of VibeMeal - AI calorie tracking app ($50K MRR)

Hello, I'm Stepan, a Senior Full-Stack developer. With over 6 years of experience in the web and mobile development industry, and AI-driven development industry, I have personally led 40+ successful projects, delivering exceptional results for my clients.

What clients say about me:
🌟 "Stepan was great. He worked on the form in a timely manner, and was very patient when I couldn't get back to him quickly. The communication was great, his work is excellent, and I will most definitely work with him in the future again."
🌟 "Wonderful person. Focused and dedicated to tasks."
🌟 "Stepan is very responsible developer. Not only he did the job before the deadline, he also did even more work to simplify the upcoming app integrations, thank you. Highly recommended!"

So far I’ve:

• Worked with clients in a wide diversity of domains: healthcare, catering delivery, travel agency services, education, sales and marketing, vehicles, metals & mining.
• Collaborated with customers 🌏 worldwide: Europe (United Kingdom, Germany, Belgium, Croatia, Slovakia, Estonia, France, Norway), USA, and Australia.
• Worked with inspired 🚀startups & enterprise companies.

My services:

• Mobile App Development
• Develop Website
• Build Mobile Application
• MVP development
• Build Marketplace
• Develop Chrome extension
• Hybrid Development
• Build Prototype

Here are my core skills: 🎯

Frontend:

• React
• TypeScript / JavaScript
• Next / Gatsby / SPA
• Web3
• REST / GraphQL
• Cypress

Backend:

• Express / Nest
• AWS Serverless
• MongoDB / DynamoDB
• MySQL, PostgreSQL
• Firebase
• AI integration (OpenAI, LangChain, TensorFlow)