Full Stack & Mobile Developer

Hi, I'm Gregory

I build high-performance web and mobile applications, supercharging my workflow with AI tools to ship faster and with higher quality.

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05+ Years experience

About Me

My introduction

I'm a Full Stack developer with over 5 years of experience building web and mobile applications end to end. I'm comfortable across both frontend and backend, and I also build cross-platform mobile apps. I've integrated Artificial Intelligence tools into my workflow, letting me develop faster, automate repetitive tasks and deliver higher-quality solutions. I stand out for my responsibility, punctuality, problem-solving efficiency and good practices, adapting easily to different projects and environments.

05+: Years experience
10+: Completed projects
03+: Companies worked

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Skills

My technical level

Frontend

Html
Css
JavaScript
TypeScript
React
Next.js
Astro

Mobile

React Native
Expo

UI / Styling

Tailwind
Chakra UI
Sass

Backend / API

Node
Express
NestJS
Php

Databases

MySql
PostgreSQL
MongoDB

Testing

Cypress
Vitest

Infrastructure

Docker
Firebase
Supabase
Git
GitHub
Bitbucket
GitHub Actions
Bash

Qualification

My personal journey

Frontend Developer (junior)
Kunaifost
2021 - 2022
FullStack Developer (semi-senior)
Jam Tech
2022 - 2025
Frontend Developer (senior)
iNuba
2026 - 2026

Services

What I offer

Frontend Developer

Backend Developer

Mobile Developer

Frontend Developer

I build modern, fast, and responsive web interfaces that reflect your brand's identity. I focus on user experience so your visitors find what they need intuitively and enjoy browsing your site.

Responsive interfaces that adapt to any device or screen size.
Animations and micro-interactions that elevate the experience.
Optimized performance: fast load times and technical SEO from day one.
Web accessibility (WCAG) to reach a broader audience.
Reusable component systems that scale with your project.
Seamless integration with any API, CMS, or existing backend.

Backend Developer

I design and build the logic layer that powers your application: robust APIs, well-structured databases, and architectures that grow with your business without sacrificing performance or security.

High-performance, well-documented REST and GraphQL APIs.
Relational and NoSQL database modeling and optimization.
Secure authentication with JWT, OAuth2, and role management.
Third-party integrations: payments, notifications, AI services.
Scalable architecture built to grow alongside your business.
Monitoring, logging, and error management in production.

Mobile Developer

I develop cross-platform mobile apps with React Native that look and feel native on both iOS and Android from a single codebase. I handle everything: design, logic, and store deployment.