Hi, I’m Hamid Yousefi
A Game Developer

Full‑Stack Developer with a backend mindset — powering scalable systems & smooth user experiences.

Visit my portfolio and keep your feedback

My Portfolio

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About Me

Turning Ideas into Code

 

I’m Hamid Yousefi, a freelance full-stack developer with 12+ years of experience in web, mobile, bot and game development.

Since 2014, I’ve built fast, responsive websites with clean architecture. Between 2015 and 2018, I developed Android apps and Python tools focused on automation and practical use cases.

Since 2019, I’ve specialized in Unity and C#, building gameplay systems, editor tools, and asset packages for indie game studios and publishers.

Freelance Resume Employment Resume
12+ Years of Experience

My Resume

Choose a plan that fits you.

My Pricing

Simple Project (Mini Game / Demo)

Ideal for prototypes or small-scale Unity games
$100 – $500

Post-Delivery Support: 3 days (bug fixes only)

Unity project setup (2D or 3D)

Clean and organized folder structure

One playable scene

One core gameplay mechanic

Simple game loop (start → play → end)

Basic UI (start screen, game over screen, etc.)

Simple graphics (Unity Asset Store)

Static background or basic parallax scrolling

One background music track

Android or PC build (your choice)

Custom icon and splash screen

Clean and well-commented code

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Delivery Time: Up to 1 week
Basic Plan

Medium Game (Casual Game)

Suitable for casual games with multiple features and mobile-friendly design
$500 – $2,000

Post-Delivery Support: 7 days (bug fixes only)

Multiple scenes: main menu, gameplay, result screen

Score system, timer, and health bar

Collectibles or level objectives (e.g., coins, time goals)

Main menu with start/options/exit

Pause menu & Game Over screen

HUD elements: score, life, progress bar

Basic character/object animations (movement, scaling)

Camera shake or screen effects for interactions

Integrated SFX (clicks, actions, events)

Background music loop

Save/Load system using PlayerPrefs or local JSON

Optimized performance for Android/iOS

Lightweight, mobile-friendly UI

Android or iOS build (your choice)

Well-structured codebase

Structured, clean codebase with comments

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Delivery Time: Up to 1 month
Standard Plan

Advanced Game

Ideal for mid-to-complex games with advanced features and monetization
$2,000 – $5,000

Post-Delivery Support: 14 days (bug fixes only)

Inventory system or shop (buy/sell/collect items)

Multi-level system with progress tracking

Basic enemy AI (chase, patrol, attack)

In-app purchases (IAP setup)

Ads integration (Unity Ads, AdMob, etc.)

Animated UI transitions (fade, scale, slide)

Popups, settings menus, shops

Character actions: walk, jump, attack

Advanced saving system (e.g., JSON with encryption)

Multi-slot or auto-save

Device testing on up to 2 target devices

Play Store-ready APK with basic metadata setup

Modular code with comments and guidelines

Optimized for Android/iOS performance

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Delivery Time: Up to 3 months
Premium Plan

Full Commercial Game

Best for large-scale, commercial, or cross-platform games
+ $5,000

Post-Delivery Support: 30 days (bug fixes only)

Missions/quests system with dialogue or objectives

Leveling system: XP, stats, skill tree

Multiple game modes (e.g., campaign, endless)

Advanced AI (state machine, behavior tree)

Boss logic or complex enemies

Server/database integration (e.g., Firebase, PlayFab)

Cloud save or leaderboard

Full custom UI (if assets provided)

Complete audio design (if provided): music, SFX, voice

Build & test for Android, iOS, WebGL, and/or PC

Play Store & App Store readiness (metadata, optimization)

Dynamic UI (responsive layout, mobile/tablet scaling)

SDK integrations (analytics, crash reporting)

Modular, scalable code architecture

Technical documentation (PDF or Notion)

Livingroom Cleaning

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Delivery Time: More than 3 months (Depends on project scope)
Enterprise Plan

Add-On Services

Custom features and improvements you can include in your project.
Contact Us

Delivery Time: 1 week – 5 Months (Based on project needs)

Ad integration (AdMob / Unity Ads / etc) : $50 – $100

In-app purchases setup : $100 – $200

Leaderboard system (Firebase / Play Games) : $100 – $250

Bug fixing & performance optimization : $20 – $200

Game reskin (graphics + UI + Canvas) : $500 – $2,000

Multiplayer feature (Photon / Mirror) : $500 – $2,000

Cloud save integration : $100 – $300

Store optimization (Play/App Store) : $50 – $200

Web Development Add-Ons : + $1,000

Mobile App Add-Ons (Android) : + $2,000

Python / Telegram Bot Add-Ons : + $1,000

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Delivery Time: 1 week – 5 Months
Add-On Services
What Clients Say

Testimonial

Freelance Client

Mohmad Karimi

Social Media Services Android App

Freelance Project - December 20, 2021 at 10:07 pm

Hi, everything was delivered quickly and just as requested. very happy with the outcome.

Freelance Client

Ali Ahmadi

Buy & Sell Second-hand Market Website

Freelance Project - February 5, 2020 at 6:52 pm

Hi, The developer was professional and delivered on time. Very happy with the final product

Freelance Client

Davood

Music Online Telegram Bot API

Freelance Project - March 5, 2018 at 10:05 am

The Telegram music bot works flawlessly and has made managing playlists so much easier. The developer was very professional and delivered ahead of schedule. Highly recommended!

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Contact With Me

 

We’re here to understand your needs, offer the best solutions, and deliver your project with quality and speed.

📩 Feel free to reach out via the contact form, email, or our social media channels.

Email:  hamidyousefi1992@gmail.com