Hire blockchain developers
Hire blockchain developers on Worqen by comparing active service listings for smart contracts, decentralized applications and blockchain integrations. Start with the chain, deliverables and acceptance tests your project needs, then agree on scope and payment milestones with the provider.
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Which blockchain development services are live now?
5 matching active public services. Review the provider’s evidence and agree on a project scope before hiring. Listings are refreshed regularly and may change.
AI & Blockchain Development | AI Agents, API Integrations & Business Automation
Offered by Yurii Ivanov
300 USDT listed price
Listed skills: AI Agents, LLM Integration, RAG, API Integration, Business Process Automation, Solana, Electron, React, TypeScript, PII Masking
Automation Starter, Backend development, Sales Dashboard, CRM, Mobile development, Microservices, Data analysis
Offered by Kostyantyn Liubych
26 USDC per hour
Listed skills: Google Cloud Platform, Tailwind CSS, Vite, Vue.js, PHP, Node.js, Web3.js, AWS, Data Analysis, Project Management, Solana, Rust (Anchor), Workflow Automation, Web Deployment, API Development, Microservices, CRM Integration, Backend Development, Mobile App Development
Python / Solidity / MQL4-MQL5 разработка, автоматизация и Smart Contracts
Offered by Alexey Sherbak
50 USDT listed price
Listed skills: Python, Solidity, MQL4, MQL5, Smart Contract Development, Web3.js, ERC-20, Foundry, Slither, PyQt
Web3 Backend, API Integration & Automation
Offered by Hoang Le
25 USDT per hour
Listed skills: Python, Node.js, REST API, Web3.js, Blockchain, PostgreSQL, SQLite, Automation, Webhooks, Smart Contracts
TwinSwap
Offered by genesisstars10
1,500 USDC listed price
Listed skills: 1. Web3 Frontend / Wallet Integration 2. dApp Development 3. DeFi Developme
What should a blockchain development brief include?
Specify the network, wallet requirements, existing code, integrations and expected deployment environment. Separate contract work from frontend, indexing and backend tasks, and define tests and documentation as deliverables.
How do you assess a blockchain developer?
Ask for relevant source code, deployed work and an explanation of the account or contract design. Review how the developer tests permissions, failed transactions and upgrade paths. A skill tag or a published listing is not proof of a completed project.
How can you scope the first milestone?
Choose a small working integration or tested contract component with a written acceptance checklist. Confirm who owns the repository, deployment credentials and upgrade authority before production work begins.
What else should you know?
Can I hire for an existing blockchain application?
Yes. Describe the repository, network and specific change when discussing a service. Ask the provider to review the existing architecture before agreeing on an implementation milestone.
Does Worqen certify the developers shown here?
These are public service offers matched by development scope, categories and skills. Assess each provider through their portfolio, relevant experience and proposed deliverables; listing inclusion is not a certification.