dApp Development

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About this service

Summary

I offer end-to-end decentralized application (dApp) development services, specializing in custom smart contract design, blockchain integration, and seamless user interface development. My focus on secure, scalable, and transparent solutions sets me apart, ensuring your platform is fully optimized for decentralized operations with continuous support and innovation.

What's included

  • Requirements Specification

    Detailed documentation outlining the features, functionality, and use cases of the dApp.

  • dApp development service

    Custom-built smart contracts tailored to the client’s specific business logic. These contracts will automate key processes such as payments, governance, and security protocols, ensuring transparency and trust in the decentralized application.

  • Technical Architecture

    A blueprint for the dApp’s architecture, including smart contract workflows, blockchain integration, and off-chain components.

  • UI/UX Design

    Interactive prototypes or mockups showcasing the user interface and experience.

  • Smart Contract Development

    Core smart contracts for the dApp’s functionality (e.g., token minting, staking, voting, NFT functionality). Unit-tested, optimized, and security-reviewed smart contracts.

  • Frontend Development

    A responsive and user-friendly web or mobile interface for the dApp. Wallet integration (e.g., MetaMask, WalletConnect).

  • Backend Development

    Off-chain logic and APIs to support the dApp. Integration with databases for non-sensitive data storage.

  • Blockchain Integration

    Deployment on a blockchain network (e.g., Ethereum, Binance Smart Chain, Polygon, Solana). Testing and setting up connections with testnets before mainnet deployment.

  • Testing (Unit Testing & End-to-End)

    Testing each smart contract function. Validating the entire workflow of the dApp, including blockchain interactions. Identifying and resolving issues before deployment. Security audits to identify vulnerabilities.

  • Deployment & Launch

    Testnet Deployment: Deploying the dApp on a test network for client and user feedback. Mainnet Deployment: Final deployment on the chosen blockchain network. Hosting Services: Deploying the frontend on platforms like IPFS, AWS, or Netlify. DNS Configuration: Setting up domain names for the dApp.

  • Documentation

    Technical Documentation: Detailed documentation of the smart contracts, APIs, and workflows. User Guide: Instructions for users to interact with the dApp. Developer Guide: Instructions for further development and maintenance of the dApp.

Recommendations

(5.0)

Dr. Eynollah Rahimi

Client • Jan 2, 2025

Julian Rahimi was the ideal partner for our web development project. He transformed our vision for Unterhaching-Zahnarzt.de into a modern, user-friendly platform that perfectly reflects our practice’s values. His professional approach, prompt communication, and innovative solutions were truly impressive. Highly recommended! We truly appreciate his work. He delivered on time and within budget.

Romel Romero • Ojt Connect

Client • Dec 9, 2024

Julian is an exceptional software developer. His extensive knowledge, quick thinking, and ability to efficiently execute deployments while ensuring we stay aligned with our milestones have been invaluable. He consistently goes above and beyond, often stepping outside the scope of his role to assist in other areas, such as business development, which has significantly contributed to our overall success. Julian’s strong emphasis on communication has been especially important to me, as I believe t


Skills and tools

Blockchain Developer
Smart Contract Engineer
Solidity Engineer
Backbone.js
MongoDB
Octopus Deploy
Solidity
Web3.js

Industries

Blockchain
Decentralized Finance (DeFi)
Web3

Work with me