Introduction

Profile avatar of Emran Hejazi

I'm Emran Hejazi

Full-Stack Developer, Android Expert

Age: 17 Years OldCurrent Location: IranLocal Time: 03:54 PMStatus: Available for work

My proficiency in both front-end and back-end technologies, coupled with a strong foundation in modern Android development, empowers me to build comprehensive, scalable, and future-ready applications. I excel at solving complex problems through innovative, high-performance solutions and have a proven track record of delivering exceptional, production-grade projects.

Beyond technical expertise, I am a creative thinker with a keen eye for detail, ensuring that every project I undertake not only meets expectations but consistently exceeds them. I am relentlessly committed to continuous learning and embracing new challenges, always striving to expand my capabilities. My ultimate drive is to contribute to groundbreaking projects that shape the future and make a meaningful impact.

About Me — Transforming Ideas
into Innovative Digital Experiences

As a multi-disciplinary technology leader, I specialize in crafting innovative, end-to-end digital experiences that seamlessly combine design, functionality, and scalability; I thrive on solving complex challenges with strategic thinking, architectural foresight, and meticulous attention to detail, ensuring that every solution I deliver is both robust and future-ready. Beyond execution, I focus on technical strategy, product vision, and operational excellence, driving projects from concept to impact. My passion lies in translating ambitious ideas into high-quality, maintainable, and transformative digital products that empower users, elevate businesses, and push the boundaries of innovation.

Visual representation of a material element or UI component

Projects — Turning Visionary Concepts
into Impactful Digital Realities

Each project I craft is a reflection of strategic engineering, refined design, and purposeful innovation. I approach development as a synthesis of art and logic — where architecture meets creativity to deliver tangible impact. From concept to deployment, every product embodies precision, scalability, and user-centric design, ensuring long-term value and measurable results. My portfolio spans cross-platform applications, web ecosystems, backend infrastructures, and digital product experiences that not only solve problems but redefine standards. Whether building from scratch or optimizing existing systems, I focus on creating meaningful, high-performance solutions that align with business objectives, delight users, and stand the test of time.

Projects/Sourena Perfumery Platform

Official logo or emblem of the project {{project_name}}

A full-stack eCommerce platform for a luxury perfumery brand, offering multi-language support, an advanced CMS, currency management, carts, variants, articles, and meditation sessions. Built for global scalability, it blends high-performance infrastructure with elegant, user-centric design for a premium shopping experience.

Tech Stack
  • Next.js
  • React / Next.js
  • SCSS / Sass
  • Spring Boot
  • Kotlin
  • PostgreSQL
  • Redis
  • JWT Authentication
  • CI/CD Pipelines
  • UX/UI Design Systems
  • Multi-Language Support
  • Content Management Systems (CMS)
  • Java (Spring Boot)
  • REST & GraphQL APIs
  • Redis (Caching & Pub/Sub)
  • WebSocket / Real-Time Communication
  • Authentication & Security Layers
  • Unit, Integration & Load Testing
  • ORMs / Query Builders (Hibernate, Exposed, Prisma)
  • Indexing & Query Optimization
Highlights
  • Architected a robust full-stack solution with JWT authentication, Redis caching, and CI/CD pipelines for reliable deployments.
  • Designed a luxury-aligned UI/UX with intuitive navigation and high-fidelity visuals.
  • Integrated multi-language and currency systems for global accessibility.
  • Developed a dynamic CMS to manage products, articles, and wellness features.
  • Optimized backend with Spring Boot and PostgreSQL for high-performance operations.

Projects/Zire20 Online Shop

Official logo or emblem of the project {{project_name}}

A large-scale eCommerce platform engineered for seamless navigation and advanced shopping features. Optimized for high traffic with responsive interfaces, it ensures fast load times and a cohesive user journey for modern retail.

Tech Stack
  • React / Next.js
  • Inertia.js
  • TypeScript
  • Responsive & Adaptive Design
  • Frontend Performance Optimization
  • CI/CD Pipelines
  • UX/UI Design Systems
  • Multi-Language Support
  • Content Management Systems (CMS)
  • JavaScript (ES6+)
  • HTML5 / CSS3 / TailwindCSS
  • SCSS / Sass
  • Progressive Web Apps (PWA)
  • Accessibility (WCAG)
  • Component-Based UI Engineering
  • Storybook
  • Next.js
Highlights
  • Optimized frontend with Inertia.js and React for high-traffic scalability using code splitting and lazy loading.
  • Ensured seamless API integration for reactive UI updates and state management.
  • Crafted responsive designs for consistent experiences across devices.
  • Conducted performance audits, improving SEO scores and page render speed.
  • Aligned frontend with complex eCommerce workflows for robust functionality.

Projects/Sofreh Platform

Official logo or emblem of the project {{project_name}}
  • Status: Completed
  • Started at: Sep 25’
  • Ended at: Oct 25’

A platform for restaurants offering real-time online menus, accounting, and inventory management. With WebSocket-driven orders, push notifications, and a Windows app for printing, it redefines efficiency in hospitality operations.

Tech Stack
  • Next.js
  • React / Next.js
  • TypeScript
  • WebSocket
  • SSE (Server Side Events)
  • Push Notifications
  • Accounting Systems Integration
  • Inventory Management
  • Desktop App Integration
  • PostgreSQL
  • Prisma
  • REST & GraphQL APIs
  • Redis (Caching & Pub/Sub)
  • WebSocket / Real-Time Communication
  • Authentication & Security Layers
  • Unit, Integration & Load Testing
  • Continuous Integration Pipelines
  • ORMs / Query Builders (Hibernate, Exposed, Prisma)
  • Indexing & Query Optimization
  • Data Migration / Seeding / Versioning
  • Backup, Replication & Monitoring
  • Data Consistency & Transactional Design
Highlights
  • Enabled real-time order processing via WebSockets for instant staff updates.
  • Integrated inventory and accounting systems for automated operations.
  • Implemented push notifications and detailed reporting for efficiency.
  • Developed a Windows app for automatic order printing.
  • Designed a scalable backend with PostgreSQL and Prisma.

Projects/Inkart Platform

Official logo or emblem of the project {{project_name}}

A platform for customizable NFC cards and digital profiles, featuring intuitive editors and a secure backend. It integrates physical NFC technology with digital experiences for personalized, user-centric connectivity.

Tech Stack
  • Next.js
  • TypeScript
  • PostgreSQL
  • Prisma
  • NFC Integration
  • Custom Editor Tools
  • UX/UI Design Systems
  • NFC Card Customization
  • React / Next.js
  • SCSS / Sass
  • Responsive & Adaptive Design
  • Frontend Performance Optimization
  • Component-Based UI Engineering
  • REST & GraphQL APIs
  • Authentication & Security Layers
  • ORMs / Query Builders (Hibernate, Exposed, Prisma)
  • Indexing & Query Optimization
Highlights
  • Developed intuitive editors with pre-designed templates for NFC customization.
  • Implemented a secure backend with PostgreSQL and Prisma.
  • Integrated NFC functionality for linking physical cards to digital profiles.
  • Focused on UX/UI design systems for a consistent customization workflow.
  • Optimized platform for scalability and robust content handling.

Projects/Tomorrow's Cuisine App

Official logo or emblem of the project {{project_name}}
  • Status: In Progress
  • Started at: Jul 24’

A modular Android app combining a recipe platform with a vibrant social community. Featuring multi-language support, profiles, badges, and social elements, it delivers a seamless experience for food enthusiasts to explore and connect globally.

Tech Stack
  • Kotlin
  • Jetpack Compose
  • Clean Architecture
  • Modular App Architecture
  • Ktor
  • PostgreSQL
  • Multi-Language Support
  • MVVM / MVI / MVP / Clean Architecture
  • Coroutines & Kotlin Flow
  • Hilt / Dagger / Koin (Dependency Injection)
  • Room / DataStore / Retrofit
  • Play Store Deployment & CI/CD Automation
  • Kotlin (Ktor)
  • REST & GraphQL APIs
  • Authentication & Security Layers
Highlights
  • Built a modular architecture with Jetpack Compose and Kotlin for easy feature expansion.
  • Integrated comprehensive social features for community engagement.
  • Implemented multi-language support with optimized PostgreSQL schemas.
  • Developed a scalable backend using Ktor for robust operations.
  • Leveraged Coroutines and Kotlin Flow for seamless asynchronous interactions.

Projects/Infrared Bridge App

Official logo or emblem of the project {{project_name}}

An Android app for a electric company for controlling IR devices via MQTT protocol, featuring device setup, button mapping, temperature monitoring, and scheduling. With user-friendly design and animations, it provides real-time smart home automation with precision.

Tech Stack
  • Kotlin
  • Jetpack Compose
  • Clean Architecture
  • MQTT Protocol
  • Advanced Animations
  • MVVM / MVI / MVP / Clean Architecture
  • WebSocket Real-Time Systems
  • Hilt / Dagger / Koin (Dependency Injection)
  • Coroutines & Kotlin Flow
  • Room / DataStore / Retrofit
  • Play Store Deployment & CI/CD Automation
  • Bluetooth Integration
  • Authentication & Security Layers
  • Unit, Integration & Load Testing
Highlights
  • Developed MQTT-based real-time control for seamless IR device operations.
  • Implemented advanced scheduling and environmental monitoring for smart automation.
  • Utilized animations to enhance user interaction and usability.
  • Ensured secure communication with clean architecture and WebSocket support.
  • Designed an intuitive UI to streamline device interactions.

Projects/Solar Monitoring App

Official logo or emblem of the project {{project_name}}

An Android app for real-time solar panel monitoring via Bluetooth, offering live visualizations and an intuitive UI. With stunning animations and a robust architecture, it delivers reliable renewable energy management for professionals and enthusiasts.

Tech Stack
  • Kotlin
  • Jetpack Compose
  • Clean Architecture
  • Bluetooth Integration
  • Advanced Animations
  • MVVM / MVI / MVP / Clean Architecture
  • Hilt / Dagger / Koin (Dependency Injection)
  • Coroutines & Kotlin Flow
  • Room / DataStore / Retrofit
  • Play Store Deployment & CI/CD Automation
  • MQTT Protocol
  • Unit, Integration & Load Testing
Highlights
  • Enabled real-time data streaming via Bluetooth for accurate solar panel metrics.
  • Integrated animations for engaging, intuitive data displays.
  • Applied clean architecture with MVVM for maintainable, testable code.
  • Optimized for low-latency data handling, supporting industrial use cases.
  • Designed a user-centric interface to simplify complex data.

Projects/Call Blaze App

Official logo or emblem of the project {{project_name}}
  • Status: Completed
  • Started at: May 25’
  • Ended at: Jun 25’

An Android app for call automation, enabling auto-answering and custom audio playback with delay, volume control, and logging. Leveraging root-level integrations and ALSA, it delivers a technical solution for specialized communication needs.

Tech Stack
  • Kotlin
  • Jetpack Compose
  • Clean Architecture
  • Audio Processing & ALSA
  • Root-Level System Integration
  • Linux Sound Fundamentals
  • Call Automation & Audio Playback
  • MVVM / MVI / MVP / Clean Architecture
  • Hilt / Dagger / Koin (Dependency Injection)
  • Coroutines & Kotlin Flow
  • Room / DataStore / Retrofit
  • Play Store Deployment & CI/CD Automation
  • Advanced Animations
Highlights
  • Engineered audio playback using ALSA and Linux sound fundamentals.
  • Implemented root-level integrations for auto-answering and custom controls.
  • Built comprehensive logging and recording for call activity tracking.
  • Applied clean architecture with Jetpack Compose for robust UI.
  • Overcame challenges in audio processing for reliable performance.

Projects/Tebasghari Platform

Official logo or emblem of the project {{project_name}}
  • Status: Completed
  • Started at: Jun 23’
  • Ended at: Aug 23’

A web platform for automated Excel data transformation and secure order tracking via unique codes. With a responsive interface, it simplifies data workflows and ensures precision and security for admins and users.

Tech Stack
  • TypeScript
  • Next.js
  • React / Next.js
  • SCSS / Sass
  • Excel Data Transformation
  • Responsive & Adaptive Design
  • Frontend Performance Optimization
  • Component-Based UI Engineering
  • REST & GraphQL APIs
  • Authentication & Security Layers
Highlights
  • Streamlined Excel data import and transformation for accuracy and efficiency.
  • Developed a secure order tracking system with unique codes.
  • Designed a responsive interface with SCSS for enhanced usability.
  • Optimized backend for fast processing of large datasets.
  • Ensured high reliability with rigorous testing of data processes.

Experience — Collaborating with
Visionary Brands & Teams

Throughout my professional journey, I’ve had the privilege of working with forward-thinking companies and exceptional teams that value innovation, precision, and meaningful impact. Each collaboration has deepened my understanding of how technology, design, and strategy intersect to drive real-world results. Whether leading full-scale product initiatives or contributing specialized expertise, I’ve consistently focused on creating long-term value through scalable architectures, elegant user experiences, and efficient development practices. These experiences have shaped not only my technical acumen but also my ability to adapt, lead, and inspire in dynamic, high-performance environments — transforming challenges into opportunities for innovation and growth.

Official logo of the company {{company_name}}, showcasing its brand identity

Sourena Perfumery

A premier luxury perfumery company focused on high-end fragrances and wellness experiences, blending artistry with digital innovation.

  • Role: Full-Stack Developer & Designer
  • Work Mode: On-Site
  • Started at: Nov 24’
  • Ended at: Present

Achievements

  • Led end-to-end platform development, including UI/UX design, backend architecture, and deployment.
  • Integrated advanced features like multi-language support and real-time analytics.
  • Managed product designs, posters, and overall digital strategy for enhanced brand presence.
Official logo of the company {{company_name}}, showcasing its brand identity

Zire20

A large-scale eCommerce platform specializing in diverse consumer goods, emphasizing user-centric shopping experiences and operational efficiency.

  • Role: Front-End Developer
  • Work Mode: Hybrid
  • Started at: Oct 25’
  • Ended at: Present

Achievements

  • Developed responsive and performant front-end interfaces using Inertia.js and React.
  • Collaborated with cross-functional teams to ensure seamless integration with backend services.
  • Optimized UI components for scalability in a high-traffic environment.
Official logo of the company {{company_name}}, showcasing its brand identity

Inkart

An innovative NFC technology company enabling personalized digital identities through customizable cards and profiles.

  • Role: Full-Stack Developer & Designer
  • Work Mode: Remote
  • Started at: Mar 25’
  • Ended at: Sep 25’

Achievements

  • Architected and designed the core platform, including card and profile editors.
  • Implemented scalable backend with secure data handling and template systems.
  • Drove user experience enhancements for intuitive customization workflows.
Official logo of the company {{company_name}}, showcasing its brand identity

Zarin Electronic

A leading provider of renewable energy solutions and smart devices, specializing in solar technology and IoT integrations.

  • Role: Contract Android Developer
  • Work Mode: Remote
  • Started at: May 25’
  • Ended at: Oct 25’

Achievements

  • Delivered custom Android applications for device monitoring and control.
  • Ensured robust connectivity and real-time data handling for industrial-grade reliability.
  • Focused on user-friendly interfaces with advanced animations and performance optimizations.

Skills — Mastery Across the Full Spectrum
of Technology & Innovation

My expertise extends across the entire digital ecosystem, blending front-end elegance, back-end resilience, and mobile innovation into cohesive solutions. I approach technology not as isolated tools, but as an interconnected landscape where design, architecture, and performance converge. By leveraging principles of scalability, maintainability, and security, I deliver systems that are as robust as they are adaptable. Every skill I master serves a singular purpose — to transform complex requirements into intuitive, high-impact experiences that drive both user satisfaction and business growth. This philosophy enables me to operate with equal strength in engineering, design, and product strategy, ensuring that the solutions I create are not only technologically advanced but also visionary in scope.

Skills/Software Architecture & Engineering Principles

Architectural Excellence in Designing Elegant, Scalable Systems
  • Object-Oriented Programming (OOP)
  • S.O.L.I.D Principles
  • Clean Architecture
  • Reactive & Event-Driven Programming
  • Design Patterns & System Abstraction
  • Scalability & Maintainability Strategies
  • System Design Documentation & Analysis
  • Modular App Architecture
  • Component-Driven Architecture
  • System Design Documentation & Analysis
  • Proof-of-Concept Experimentation

Skills/Android Development

Android Experiences Empowering Next-Generation Innovation
  • Kotlin
  • Java
  • Jetpack Compose
  • Android Jetpack Libraries
  • Kotlin Multiplatform
  • MVVM / MVI / MVP / Clean Architecture
  • Hilt / Dagger / Koin (Dependency Injection)
  • Coroutines & Kotlin Flow
  • Room / DataStore / Retrofit
  • Play Store Deployment & CI/CD Automation
  • Bluetooth Integration
  • MQTT Protocol
  • Advanced Animations
  • Audio Processing & ALSA
  • Root-Level System Integration
  • Linux Sound Fundamentals
  • Call Automation & Audio Playback
  • Accessibility (WCAG)
  • Performance Profiling & Benchmarking

Skills/Front-End Development

Web Interfaces Delivering Seamless, Accessible & Dynamic Experiences
  • TypeScript
  • JavaScript (ES6+)
  • React / Next.js
  • Inertia.js
  • HTML5 / CSS3 / TailwindCSS
  • SCSS / Sass
  • Responsive & Adaptive Design
  • Progressive Web Apps (PWA)
  • Accessibility (WCAG)
  • Frontend Performance Optimization
  • Component-Based UI Engineering
  • Storybook
  • Next.js
  • Custom Editor Tools
  • Profile Editor Systems
  • Micro-Interactions & Animation Principles
  • UX/UI Design Systems
  • Brand Identity & Visual Consistency

Skills/Back-End Development

Server Architectures Engineering Resilient & High-Performance Solutions
  • Kotlin (Ktor)
  • Java (Spring Boot)
  • Node.js / Express
  • REST & GraphQL APIs
  • Redis (Caching & Pub/Sub)
  • WebSocket / Real-Time Communication
  • SSE (Server Side Events)
  • Authentication & Security Layers
  • Unit, Integration & Load Testing
  • Continuous Integration Pipelines
  • Ktor
  • Prisma
  • WebSocket
  • JWT Authentication
  • JWT & OAuth2
  • Multi-Language Support
  • Push Notifications
  • Spring Boot
  • Application Security (OWASP)
  • Encryption Standards & SSL/TLS
  • OAuth2 / JWT / API Key Authentication
  • Server Hardening & Firewall Management
  • Caching Strategies (Redis, CDN, HTTP Caching)
  • Load Testing & Stress Analysis
  • Accounting Systems Integration
  • AI Integration
  • Inventory Management
  • Desktop App Integration

Skills/Database Engineering

Performance and Integrity in Structuring & Optimizing Data Ecosystems
  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • ORMs / Query Builders (Hibernate, Exposed, Prisma)
  • Indexing & Query Optimization
  • Data Migration / Seeding / Versioning
  • Backup, Replication & Monitoring
  • Data Consistency & Transactional Design
  • Content Management Systems (CMS)
  • Currency Management Systems
  • Excel Data Transformation

Skills/DevOps, Cloud & CI/CD

Automation and Cloud Engineering Achieving Operational Excellence
  • Docker / Kubernetes
  • GitHub Actions / Jenkins
  • Linux Server Administration
  • Nginx / Apache Configuration
  • Version Control (Git, Git Flow)
  • Continuous Deployment & Delivery Pipelines
  • System Monitoring & Logging (Prometheus / Grafana)
  • Container Orchestration & Scaling
  • Infrastructure as Code (IaC) Concepts
  • CI/CD Pipelines
  • CI/CD Automation
  • Performance Profiling & Benchmarking

Skills/Product & UX/UI Design

Human-Centered Experiences Translating Vision into Intuitive Designs
  • UX Research & Journey Mapping
  • UI Design & Design Systems
  • Prototyping (Figma / Adobe XD)
  • Usability Testing & Iteration
  • Brand Identity & Visual Consistency
  • Accessibility & Inclusive Design
  • Micro-Interactions & Animation Principles
  • UX/UI Design Systems
  • NFC Card Customization

Skills/Leadership, Innovation & Management

Strategic Precision Transforming Vision into Execution and Innovation
  • Scrum / Agile Frameworks
  • Kanban / Trello / Jira Workflows
  • Cross-Functional Team Leadership
  • Technical Mentorship & Knowledge Sharing
  • Stakeholder Communication & Alignment
  • Timeline Forecasting & Risk Management
  • Quality Assurance Strategy & Oversight
  • Research & Development (R&D)
  • Technical Writing & Documentation
  • Trend Analysis & Technology Forecasting
  • Proof-of-Concept Experimentation

Contact — Let’s Build Something
Extraordinary Together

Whether you’re looking to collaborate, hire, or simply start a meaningful conversation, I’m always open to connecting with forward-thinking individuals and teams. I believe that the best products are born from authentic collaboration, shared vision, and precise execution. If you have an idea, opportunity, or challenge that could benefit from strategic engineering, creative design, or technical leadership, I’d love to hear from you. Let’s turn ambition into action — and together, create something truly exceptional.