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Blockchain Developer – Real Estate Platform
Posted:2025-07-24 15:32
$5000
Fixed price
Software Development
Project type
Location: Remote (Global) Job Type: Contract (Full-Time: 25–30 hrs/week or Part-Time: 15–20 hrs/week) Compensation: $40–$75/hour (based on experience) Duration: 6-month initial contract (with potential for extension) Start Date: Immediate Payment: Crypto or bank transfer About the Project We’re building an innovative blockchain-powered platform to revolutionize real estate transactions. Our goal is to reduce paperwork, streamline commission payouts, and bring transparency to property listings through tokenization and decentralization. Key Responsibilities Assist in developing and deploying smart contracts (Solidity) for real estate workflows Work with senior engineers to integrate with blockchains such as Polygon, Ethereum, and BNB Chain Contribute to tokenization logic, commission flows, and decentralized identity features Help write unit and integration tests for smart contracts and Web3 interactions Participate in code reviews and daily/weekly stand-ups Tech Stack Languages: Solidity, TypeScript Frameworks: Hardhat, ethers.js, Next.js Blockchains: Polygon, Ethereum, BNB Chain Tooling: MetaMask, IPFS, Chainlink Bonus: Knowledge of fractional property ownership, real estate APIs (MLS), or experience with DID/KYC integrations You’re a Great Fit If You: Have 1–3 years of blockchain development experience Are comfortable writing Solidity and working with common tools like Hardhat or Foundry Are familiar with Web3 integrations in front-end or back-end environments Are eager to learn and grow alongside a collaborative remote-first team Can communicate clearly and work asynchronously across time zones Why Join Us? ✅ Real-World Impact – Contribute to modernizing a massive, outdated industry ✅ Remote Flexibility – Work from anywhere with async collaboration ✅ Team Growth – Be part of a technical team shaping product direction ✅ Fair Pay – Competitive hourly rates + optional token-based incentives How to Apply Send us your GitHub, LinkedIn, or CV along with a short message about your experience. If it’s a good fit, we’ll schedule a call and share a look into our codebase.
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Time remaining
5 days 20 hours
Especialista em Modelagem de Banco de Dados (Databaser / Engenheiro de Dados)
Posted:2025-07-24 08:19
$500-800
Price range
Technical Services
Project type
📍Local: Remoto 📅 Modelo: Projeto com entrega escalonada 💼 Nível: Pleno ou Sênior 🚨 Confidencialidade: Projeto digital com profundidade histórica, tecnológica e comercial. 🧠 Sobre a Oportunidade: Estamos em busca de um(a) profissional experiente em modelagem e estruturação de bancos de dados relacionais e não relacionais, com foco em performance, escalabilidade e integração com sistemas de CMS, e-commerce e inteligência artificial. 🎯 Responsabilidades: Modelar a estrutura de dados para plataforma web com alto volume de conteúdo histórico e dinâmico. Estruturar entidades, relacionamentos e normalização para navegação intuitiva via IA. Criar base de dados escalável para conteúdos textuais, imagens, produtos, timelines e leads. Integrar o banco com front-end (GraphQL, REST) e sistemas externos (API de e-commerce, CRM). Garantir segurança, organização e performance das queries. 🔧 Requisitos Técnicos: Domínio de MySQL, PostgreSQL, MongoDB ou outros sistemas. Experiência com modelagem ER, diagramas UML e sistemas relacionais complexos. Integração com back-end e APIs RESTful. Noções de segurança, escalabilidade e versionamento de dados. ✨ Diferenciais: Experiência com bancos híbridos (SQL + NoSQL). Projetos com integração em CMS headless. Conhecimento em sistemas de recomendação ou personalização.
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Time remaining
5 days 13 hours
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