We are seeking a skilled and innovative Blockchain Developer to design, implement, and support blockchain-based solutions. You will be responsible for developing smart contracts, integrating blockchain protocols into applications, and ensuring security, scalability, and efficiency of blockchain systems.
Required Skills & Qualifications Strong proficiency in at least one blockchain platform (e.g., Ethereum, Hyperledger Fabric, Polygon, Solana). Experience in smart contract development (Solidity, Rust, Vyper, or Go). Solid understanding of blockchain architecture, consensus algorithms, and cryptography. Proficiency in backend languages (Node.js, Python, Go, or Java). Knowledge of Web3.js, ethers.js, or similar blockchain interaction libraries. Familiarity with version control (Git) and CI/CD processes. Strong problem-solving skills and attention to detail.
Full-Stack CMS Development Category: AngularJS, Bootstrap, Database Design, Full Stack Development, MySQL, Node.js, PHP, Web Development Budget: $25 - $50 USD
16-Jan-2026 23:03 GMT
Transcribe Handwritten Business Notes Category: Data Entry, English (US) Translator, English Spelling, Microsoft Word, Proofreading, Transcription, Typing, Word Budget: $250 - $750 USD
AI Reporting & Schedule Assistant -- 2 Category: AI Development, Automation, Data Analysis, Data Visualization, Microsoft Outlook, Power Automate, Power BI, Python Budget: $750 - $1500 USD
16-Jan-2026 22:54 GMT
Elegant Dove Logo Animation Category: 2D Animation, 3D Animation, Adobe Creative Cloud, Adobe Premiere Pro, After Effects, Animation, Video Production, Video Services Budget: $30 - $250 USD
16-Jan-2026 22:54 GMT
Virtual Wheel of Fortune Webpage Category: API Development, Backend Development, HTML, JavaScript, Node.js, PHP, Prestashop, Web Design, Web Development Budget: $30 - $250 USD
16-Jan-2026 22:53 GMT
General Excel Assistance Needed Category: Data Analysis, Data Management, Data Processing, Excel, Excel Macros, Excel VBA, Visual Basic, Visual Basic For Apps Budget: $10 - $30 AUD
Création de Site Shopify Mono-Produit Category: Conversion Rate Optimization, HTML, Mobile App Development, PHP, Shopify, Shopify Development, Shopify Templates, Web Design Budget: €30 - €250 EUR
16-Jan-2026 22:46 GMT
Custom Excel System for Plastic Business Operations Category: Business Management, Data Analysis, Data Visualization, Excel, Excel Macros, Excel VBA, Inventory Management, Manufacturing, Visual Basic, Visual Basic For Apps Budget: $10 - $30 USD
