2024 - Present
Senior Full Stack Developer & System Architect
Enterprise systems with ASP.NET Core, backend architecture, REST APIs, security and real-time services. Direct contributions to product analysis and key technical decisions.
SENIOR FULL STACK DEVELOPER / SYSTEM ARCHITECT
Hi, I'm Hamid Samir.
Complex problems.
Thoughtful solutions.
From architecture and backend engineering to the frontend experience, I build software around real business needs. Secure, maintainable and ready to grow.
ASP.NET CoreReactNext.jsSystem Design
h.s
Hamid SamirSoftware Engineer
Built around architecture, quality and extensibility
- Started coding
- 2010
- International collaboration
- Working with Canadian teams
- Core focus
- Full Stack / .NET
Selected work
Domestic projects
4 projectsENTERPRISE SOFTWARE / COMMERCE01
One platform. The entire supply chain.
Designed and built a multi-tenant ERP for auto parts sales and distribution. B2B and B2C commerce, dedicated company websites and isolated data connect suppliers, distributors and retailers.
System Designer, Lead Full Stack Developer & Project Manager
Read the case study
Building materials · Credit purchases · AI previews
SPECIALIZED MARKETPLACE / CONSTRUCTION02
Dizaka. From material selection to delivery.
A stone and building materials marketplace connecting buyers with producers and suppliers, with dimension and area selection, cash and installment purchasing, AI facade previews and customer, supplier and administrator journeys.
Lead Developer & Project Manager
Read the case study
Lord RestaurantReservation · Delivery · Pickup1398 SH / Frontend
MOBILE APPLICATION / RESTAURANT / 1398 SH03
Lord Restaurant. One menu, three ways to order.
Frontend implementation for the Lord Restaurant app in 1398 SH (2019–2020), with menu browsing, food selection, table reservations, delivery and pickup. A designer created the interface in Adobe XD.
Application Frontend Developer
Read the case study
TandorostNutrition · Activity · GoalsJava / Android · 1396 SH
ANDROID / FITNESS / 1396 SH04
Tandorost. Daily wellness tracking.
Full Android frontend development for Tandorost in 1396 SH (2017–2018), using Java and Android Studio, with calorie and step tracking, water and weight logging and daily activity records.
Full Android Frontend Developer
Read the case studyInternational projects
6 projectsFINTECH / INTERNATIONAL COLLABORATION01
Targeted aid. Greater transparency.
Helped build a platform for charities and support organizations, connecting aid allocation and prepaid card funding with spending controls and financial reporting, while preserving recipients' choice and dignity.
Backend Developer & Frontend Team Lead
Read the case studyWEB3 / SMART CONTRACTS / 1400 SH02
NFT minting & wallet connection
Frontend and smart-contract backend development in 1400 SH (2021–2022): a React and Solidity web experience for wallet connection, supply information and NFT minting.
Frontend & Smart Contract Backend Developer (Solidity)
Read the case studyDEX / MULTI-NETWORK EXCHANGE / 1401 SH03
Crypto exchange, from selection to tracking.
A web interface for token and source/destination network selection, wallet connection, exchange estimates and transaction tracking, with a React frontend and Solidity smart contracts.
Frontend & Solidity Smart Contract Developer
Read the case studyDEFI / LIQUIDITY & POOLS / 1400 SH04
DeFi exchange, liquidity & rewards
Frontend and smart-contract backend development in 1400 SH (2021–2022), covering token exchange, liquidity, pools, rewards and an initial token sale using React and Solidity.
React Frontend & Solidity Backend Developer
Read the case studyCOPY TRADING / CLOUD05
Copy trading with account-specific risk
Copy trades without keeping your own computer or VPS running. A cloud service with direct broker connectivity, trader and bot subscriptions and account-specific risk settings, built entirely in C# and ASP.NET Core without a server-side MetaTrader terminal.
Lead developer of the complete C# and ASP.NET Core system
Read the case studyFINANCIAL SYSTEMS / BLOCKCHAIN06
From market insight to execution.
Built market analysis, automated trading and multi-account management solutions, alongside blockchain infrastructure, decentralized exchanges and 2D games with NFT characters.
System Designer & End-to-End Developer
Read the case studyApproximate Gregorian years, converted from the Solar Hijri calendar.
2021 - 2023
International Collaboration & Specialized Projects
Worked with Canadian companies on blockchain, Web3, DEX and fintech. Developed backends and business logic, managed databases and coordinated frontend engineering.
2019 - 2020
Backend Developer
Focused on ASP.NET Core, database and API design, administration panels and reusable, modular infrastructure.
2016 - 2018
Freelance Software Developer
Built a vehicle service and appointment app and Argan Pakhsh, a B2B auto parts app published on Cafe Bazaar. Moved into backend development through ASP.NET and then .NET Core.
2013 - 2015
Android & Custom Software Developer
Worked with Imen Tak Dadeh Imen on recruitment, classifieds and Bluetooth multiplayer apps. Built mobile and Windows software for secure print-order management.
My toolkit
Technologies I have used across web, mobile, enterprise systems and blockchain development.
Backend & Data
Web & Frontend
Architecture & System Design
Communication & Infrastructure
Mobile
Blockchain & Trading Systems
04A LITTLE ABOUT ME
Understand the problem. Then write the code.
For me, software engineering starts with understanding real business needs and translating them into secure, fast and maintainable systems. I've been coding since 2010, growing from mobile development to enterprise platforms and international collaboration.
- Turn business needs into practical architecture
- Design APIs, databases and business logic
- Build reusable tools and libraries
- Coordinate engineering teams and lead frontend delivery
Bachelor's Degree in Software Engineering
Read my professional storyWhat gives my journey meaning
My beliefs & worldview
MonotheismI believe in one, incomparable God, whose knowledge and will encompass all existence. To me, God is a close and compassionate source of support, hope and guidance, even when I cannot see the whole path ahead.
Alongside effort, responsibility and the choices we make, I believe we also need the ability to trust. Trust in God means doing my part with care and commitment, and entrusting what lies beyond my control to Him. We cannot control everything, yet nothing lies outside the order of this world.
This outlook shapes how I live and make decisions. It helps me approach the unknown with hope, find opportunities to learn through hardship and appreciate what I have. For me, faith finds meaning in everyday life: doing my work well, taking responsibility for my choices and continuing with peace of mind.
BEFORE WE WORK TOGETHER
Frequently asked questions
A few brief answers about projects, responsibilities and getting started.
What kinds of projects can we work on together?
My focus is full-stack development, backend architecture and enterprise systems: commerce and B2B platforms, administrative panels, APIs and service integrations. We can start with your main requirements and the project's current state to assess the fit.
Do you work on existing systems?
Yes. Work can include new features, architecture and performance improvements, or service integrations. I first review the current structure, code and constraints to identify valuable changes and a practical path to implement them incrementally.
What responsibilities can you take on?
Depending on the project, I contribute from requirements analysis and database and API design through backend and frontend implementation. I also have experience coordinating technical work and leading frontend development. Responsibilities and collaboration with the team are defined at the start.
How do you approach security and maintainability?
Access control, data scope, parameterized queries, server-side validation, and request and output protection are part of design and implementation decisions. For maintainability, I focus on modular structures and shared components so future changes remain traceable and practical to extend.
Explore security and the SamirCore foundationWhat information do you need to get started?
A brief description of the goal, users, current state and main requirements is enough to begin. Include any timeline, technology constraints or existing team. We can discuss the scope and next steps by email or Telegram.
GET IN TOUCH
Let's talk about what's next.
For collaboration opportunities, a technical conversation or a software challenge, reach me through any of these channels.
Download resumeEnglish resume · PDF