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Role: Blockchain Developer
Location: NY/NJ (Onsite)
Position Type: Fulltime with Altimetrik
Job Description:
- Bachelor's degree in Computer Science, Engineering, or a related discipline; MS or PhD is strongly preferred
- 10+ years of progressive experience in software engineering, with a strong focus on backend and distributed systems development
- 7+ years of hands-on experience with Java/Spring backend development in enterprise-grade production environments
- 3+ years of experience in blockchain and web3 application development, including smart contract integration, tokenization, or digital asset infrastructure
- Demonstrated experience architecting large-scale, high-availability distributed systems in a financial services or similarly regulated environment
- Deep expertise in microservices architecture, API design, event-driven systems, and asynchronous programming patterns
- Proven experience with smart contract platforms (e.g., Ethereum, Hyperledger, Corda, or equivalent) and associated tooling
- Strong familiarity with web3 libraries (Web3J, Web3JS, Ethers.js) and blockchain SDKs
- Experience with Solidity or other smart contract languages; ability to review and audit smart contract code
- Solid understanding of cryptographic primitives, digital signatures, key management, and wallet infrastructure
- Experience with DevOps practices, CI/CD pipelines, containerization (Docker/Kubernetes/Helm), and cloud-native deployments
- Familiarity with financial industry regulations and compliance considerations relevant to digital assets (e.g., tokenized securities, CBDCs, stablecoins) is a strong plus
- Experience working in Agile/Scrum environments with distributed global teams.
What does a solidity developer do?
A Solidity developer is a programmer who specializes in writing smart contracts using the Solidity programming language
Solidity is a contract-oriented, high-level language for implementing smart contracts on various blockchain platforms, such as Ethereum
The responsibilities of a Solidity developer can vary depending on the specific project they are working on, but some common tasks they might be responsible for include:
- Writing and testing Solidity code for smart contracts, Debugging and troubleshooting issues with existing smart contracts
- Collaborating with other members of the development team to ensure that the contracts are implemented according to the project's specifications
- Keeping up-to-date with the latest developments in the Solidity and blockchain communities, and incorporating new best practices and techniques into their work
- Participating in code reviews and contributing to the development of coding standards and guidelines for the project.