Seydi Charyyev
Full Stack JavaScript Engineer & React Native Developer
"I just want to be successful enough to help people"
More Than Just Code
Started with C++ and Delphi, now focused on JavaScript full stack and React Native. From building responsive UIs to designing backend APIs to shipping mobile apps to the App Store and Google Play — I cover the full product cycle. Based in Turkmenistan, building for the world.
The Path So Far
Mary, Turkmenistan
- Designed and delivered curriculum for JavaScript, React, Next.js, and React Native development to 50+ students
- Mentored students through hands-on projects, guiding them from fundamentals to shipping production-ready applications
- Created educational materials and coding exercises covering full-stack web and mobile development best practices
Mary, Turkmenistan
- Architected and shipped "Ykjam Terjime" — a React Native translation app published on the App Store and Google Play
- Built backend APIs with Node.js and Express, handling authentication, real-time data, and third-party integrations
- Managed full product lifecycle: design, development, testing, deployment, and store submissions
- Set up CI/CD pipelines and cloud infrastructure for production-grade applications
Mary, Turkmenistan
- Built and maintained responsive web applications using React, Next.js, and TypeScript
- Implemented state management with Redux and Context API across multiple projects
- Collaborated with UI/UX designers and backend teams to integrate RESTful APIs and optimize data flow
- Shipped production features, participated in code reviews, and wrote unit tests
Mary, Turkmenistan
- Started as an intern building UI components with React and Next.js, contributing to production features under senior guidance
- Learned professional Git workflows, agile methodologies, and collaborative development practices
- Promoted to frontend developer within 4 months based on project contributions
What I Work With
Code Languages
The Old School
The New Wave
Python
Dart
Kotlin
Swift
Building the Web
What You See
Markup & Styling
Styled
Bootstrap
Tailwind
MUI
Ant Design
Chakra
shadcn
Frameworks
Libraries
Zustand
MobX
Recoil
RQ
Router
Axios
RHF
Formik
Framer
GSAP
Three.js
Dev Tools
Cypress
Playwright
What You Don't
Frameworks
Fastify
Koa
Django
FastAPI
Flask
Spring
ASP.NET
Laravel
Rails
API & Protocols
REST
GraphQL
gRPC
tRPC
WebSocket
Socket.io
Swagger
Auth & Security
JWT
OAuth 2.0
Passport
Queues & Infra
Bull
Nginx
PM2
Mobile Craft
Meta's Way
Core
Expo
Redux
RQ
Axios
RHF
i18n
Navigation
Navigation
Expo Router
UI & Animation
NativeBase
RN Paper
Tamagui
Reanimated
Lottie
Storage
Async
MMKV
Watermelon
DevOps & Testing
CodePush
Detox
Flipper
Publish
Google's Way
Bloc
Riverpod
Provider
Apple's Way
SwiftUI
UIKit
Xcode
CoreData
Data Storage
Structured
Flexible
Memcached
Elastic
DynamoDB
Cassandra
CouchDB
ORM & Tools
JS / TS
Drizzle
Sequelize
TypeORM
MikroORM
Mongoose
Knex.js
Python
Cloud & Platforms
PlanetScale
Neon
Realm
The Rest of the Toolkit
My Gear
Version Control
DevOps & Cloud
CI/CD
Terraform
Ansible
AWS
GCP
Azure
Vercel
Netlify
Package Managers
pnpm
IDE & Tools
Project Management
Notion
Slack
Soft Power
Mentoring
Teaching
Leadership
Teamwork
Problem Solving
Communication
Agile
Code Review
Docs
On My Workbench
Shipped
Ykjam Terjime — Turkmen Translator
Your pocket Turkmen translator and language companion. 305 phrases across 22 categories, text translation for 31 languages, AI-powered translation assistants, audio pronunciation, favorites and easy sharing. Built for travelers, students, and anyone learning Turkmen.
Technologies: React Native, Expo, i18next, AI Translation API
Under review
In Progress
Chinese Language Learning App
Mobile application for learning Chinese language, specifically designed for Turkmenistan and global users. Features include character recognition, pronunciation training, and culturally relevant content.
Technologies: React Native, Expo, AI-powered pronunciation, Interactive UI
Status: In Planning Phase
GitHub Activity
Featured Repositories
Where Else I Live
Different platforms, same me
Coding Challenges
Where I solve problems for fun
App Stores
Where my apps live
Certificates
My badge collection
Community
Where I help and get helped
Not Just Programming Languages
200+ Reasons to Trust Me
From fundamentals to advanced — proof that I never stop learning
User's First Touch
Meta, IBM, Microsoft, Codecademy
Behind the Curtain
Meta, IBM, Microsoft, Packt
The Whole Picture
IBM, Meta, Microsoft
Apps in Your Pocket
Udemy, Packt
The Infrastructure
AWS, IBM, Coursera
The Future
IBM, Scrimba, Coursera
Making It Pretty
Microsoft, Meta, IBM
The Swiss Army Knife
Microsoft, IBM, Meta, edX
Beyond Code
Peking Uni, Arizona State, Alison
Want to see the full collection?
View all 200+ certificates on LinkedInThe First Chapter
State Energy Institute of Turkmenistan
Faculty of Computer Technologies | Specialist degree in Electronics | 2014 — 2019
Five years of engineering shaped how I think — breaking complex systems into components and understanding how things really work under the hood. Circuit design and electronics taught me precision, while programming in C++ and Delphi gave me a solid foundation in algorithms, data structures, and low-level problem solving. These aren't just engineering skills — they're the same principles I apply to writing clean, efficient code every day.
Life Beyond the Classroom | Volunteering
- Asian Games 2017, Ashgabat — Served as a volunteer translator for delegations from 45 countries. Managed real-time communication across language barriers in high-pressure, time-sensitive environments.
- Amul-Hazar Rally 2018 — Provided communication and logistics support for international racing teams navigating the Karakum desert. Learned to stay calm and solve problems when there's no room for error.
- Military Service, 2019 — 2021 — Radio communications chief responsible for maintaining secure, uninterrupted channels. Led a small team, managed equipment under field conditions, and developed the discipline and resilience that carries into every project I take on.
Got an Idea? Let's Make It Real
Have a project in mind? Need a developer? Let's talk.
Drop a Message Connect on LinkedIn