I develop apps for tech founders

Frontend and mobile app development on subscription. Need that feature delivered or bug fixed now? Submit a request. Done.

Trusted by visionary teams worldwide

Development Subscription

Flexible

With Ilyagru, you can avoid contracting every feature or hiring full-time. Pause or cancel your subscription at any time.

Simple Workflow

Receive work asynchronously, and sync on weekly calls for any specific requests. I will work until you are 100% happy.

Build Quickly

Hiring and agencies take time. With Ilyagru, we can start today, and you can get your first bug or feature delivered within a few business days.

My Services

  • Frontend and Web Development
  • Code Review
  • Help With Tech Stack
  • Refactoring
  • App Store/Google Play Launch
  • Mobile App Development
  • Bug Fixes
  • Scaling Strategies
  • Project Setup
  • Performance Optimization

Testimonials

“Proficient is a word I’d use to describe Ilya. He is solely responsible for maintaining a legacy app, keeping it updating with key contributions, while working as a primary IOS resource on a separate new app build. I know when I see Ilya’s name assigned to a story ticket, it is in safe hands. This remarkable, multi-talented app developer is someone I’d be happy to work alongside on future projects!”

Engineering Manager of Zego
Anita Dreosti
Engineering Manager of Zego

“Great developer, really knows his stuff when it comes to mobile development using React Native. He really understood how to structure a React Native app for optimal maintainability. It was well written with unit tests and he taught other developers best practices in mobile development, TypeScript / JavaScript and GraphQL. He also setup and maintained CI / CD pipelines using CircleCI and Bitrise. Great testament to Ilya’s hard work and professionalism.”

CTO of Rotageek
Flasum Waseem
CTO of Rotageek

How it Works

  1. You submit a request

    You send a request with a detailed description of your task to your private Trello board or your own ticketing system. Please include designs and relevant information.
  2. I deliver fast

    Relax and track progress as I get your task done in just a couple of days, one request at a time (average 48 hours per request). Stay in close contact or sync with me on weekly calls.
  3. Extra changes, for free

    Need changes? No worries. I guarantee working on the request until you are 100% happy.
  4. All Done?

    If you run out of dev requests, you can cancel or pause your subscription. For example, if you had 7 days left in the subscription, you can unpause it later and we will continue the remaining week at no extra charge.
Ilya photo

About me

Ilya Gru Yo, I’m a high-end software consultant.

I’ve been developing mobile and frontend apps professionally for almost 10 years and have worked with dozens of hot companies and startups to help them build and launch their great apps. I can efficiently work with Frontend (everything related to JavaScript); hybrid mobile apps (React Native); native mobile apps (iOS, Android), Backend (Node.js, Serverless).

I’m a generalised developer with lots of extensive experience across different technologies and can work with many apps within one subscription. It is perfect for startups that move and grow quickly. My approach favors going deep into a problem in order to come up with a simple yet effective solution, delivering fast! Quality and purpose mean all to me. Languages and art adorer.

Learn more about my experience on LinkedIn

FAQ

Pricing

Support

Perfect for small businesses or app maintenance

€4,249/mo

Pause or cancel at any timeGet started with a call
  • One request at a time
  • Average 48h delivery per request
  • Up to 10 days of work included
  • 1 active project
  • 5 dev requests

Build

Perfect for startups that need continuous development

€8,499/mo

Pause or cancel at any timeGet started with a call
  • One request at a time
  • Average 48h delivery per request
  • Up to 20 days of work included
  • Unlimited active projects
  • Unlimited dev requests

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