Salayan

Salayan

Mashhad, Iran

Salayan

Senior Software Engineering Team | Web, Mobile, AI
We are a senior software engineering team with 15 years of experience delivering end-to-end solutions across web, mobile, enterprise systems, AI/ML, and blockchain.
We build scalable applications, modernize legacy infrastructure, deploy production-ready machine learning pipelines, and develop secure smart contracts and Web3 solutions.
We work 100% asynchronously — daily written updates, clear documentation, and zero unnecessary meetings. You get deep focus, transparent progress, and clean, well-documented code delivered on schedule.
We accept USDT for fast, borderless payments.
From defining requirements to final delivery, we provide structured project management and reliable execution so you can focus on growing your business while we handle the engineering.

Working hours

  • Monday:09h00 To 21h00
  • Tuesday:09h00 To 21h00
  • Wednesday:09h00 To 21h00
  • Thursday:09h00 To 21h00
  • Friday:Not available
  • Saturday:09h00 To 21h00
  • Sunday:09h00 To 21h00
  • Blockchain services ( Smart contract, NFT marketplace, ...)
    Smart contract development, NFT marketplace creation, and full-stack dApp deployment on Ethereum, Polygon, and BSC. We write secure, audited Solidity code with clean frontend integration and Web3 ...
  • Game development with Unity
    Game development with Unity
     8 $  - Per hour
    2D and 3D game development with Unity for mobile, PC, and WebGL. We build engaging gameplay mechanics, smooth physics, custom UI/UX, and optimized performance from prototype to production-ready ...
  • AI models and chatbots
    AI models and chatbots
     8 $  - Per hour
    Custom AI/ML model development and intelligent chatbot integration for businesses that need real automation. We build, train, and deploy production-ready models — from NLP and computer vision to p ...
  • Mobile app develompent
    Mobile app develompent
     7 $  - Per hour
    Cross-platform mobile app development for iOS and Android using React Native and Flutter, or native solutions with Swift and Kotlin. We build performant, user-friendly apps with clean architecture, ...
  • Web app development
    Web app development
     7 $  - Per hour
    Full-stack web application development built for performance, scalability, and clean architecture. We deliver responsive frontends, robust backends, and seamless API integrations using modern ...
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