Job Title: Blockchain Developer
Location: Montgomery Alabama 36101
Experience: 12 Years
Employment Type: Contract
We are looking for a highly experienced Blockchain Developer with over 12 years of industry expertise to design build and maintain secure scalable blockchain platforms and decentralized applications. This is a contract role for someone who deeply understands blockchain architecture smart contracts cryptography and distributed systems. You will work closely with engineering product and security teams to build reliable blockchain solutions that support business and technology goals.
Key ResponsibilitiesDesign and develop blockchain-based solutions including smart contracts consensus algorithms and decentralized applications.
Build and maintain secure and scalable blockchain infrastructure and APIs.
Evaluate emerging blockchain technologies and recommend integration approaches.
Optimize existing blockchain architecture for performance cost and reliability.
Develop smart contracts using platforms such as Ethereum Hyperledger or other relevant chains.
Implement cryptographic and security best practices to protect digital assets.
Integrate blockchain solutions with front-end and back-end systems.
Diagnose issues perform debugging and participate in code reviews.
Collaborate with cross-functional teams including DevOps Cloud Security and Product.
Produce clear documentation architecture designs and technical specifications.
12 years of hands-on software development experience with a strong focus on blockchain.
Strong background in smart contract development using Solidity Rust Go or similar languages.
Deep understanding of blockchain protocols nodes distributed ledgers tokens and wallets.
Experience with Ethereum Hyperledger Fabric Polygon Corda or similar blockchain frameworks.
Proficiency with cryptography concepts hashing algorithms zero-knowledge proofs and consensus mechanisms.
Strong understanding of distributed systems microservices and cloud technologies.
Experience integrating blockchain with web or mobile applications.
Knowledge of Web3 libraries and development tools such as Truffle Hardhat or Remix.
Ability to design secure architecture and follow best practices.
Strong problem-solving and communication skills.
Experience working with DeFi NFTs enterprise blockchain or tokenization.
Familiarity with CI/CD pipelines and containerized environments (Docker Kubernetes).
Prior experience building high-performance systems in a contract or consulting environment.
Bachelors or Masters in Computer Science Engineering or a related field (or equivalent experience).
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