Blockchain Developer – Freelance
TwineSwitzerland7 hours ago
ContractEngineering
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This role involves restoring and expanding a blockchain-based platform that connects farmers and consumers, enhancing transparency and efficiency in agricultural commerce. The platform leverages decentralized data management to promote fair trade and direct transactions. The ideal candidate will address current technical issues, ensure platform stability, and contribute to scaling the solution for a global audience. This is a contract, part-time opportunity for an experienced backend developer with blockchain expertise.
Responsibilities
Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.
Our Mission
Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.
Responsibilities
- Diagnose and resolve technical issues preventing platform functionality
- Restore full operational capability of the blockchain platform
- Implement improvements to enhance scalability and security
- Collaborate on integrating new features to support global expansion
- Ensure data integrity and transparency across all transactions
- Provide technical documentation and support for ongoing maintenance
- Proven experience in backend development with blockchain technologies (e.g., Ethereum, Hyperledger, or similar)
- Strong proficiency in smart contract development and deployment
- Expertise in decentralized data management and distributed ledger systems
- Solid understanding of security best practices in blockchain applications
- Experience with cloud infrastructure and scalable backend architectures
- Ability to troubleshoot complex technical issues and deliver robust solutions
- Excellent communication skills and ability to work independently
- Availability for part-time, contract-based work
- Prior experience in agricultural technology or supply chain platforms is a plus
Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally.
Our Mission
Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.
Key Skills
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