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NOW HIRING: BLOCKCHAIN DEVELOPER CITI BANK
Client: Citi Bank
Location: New York, NY / Jersey City, NJ
Position Type: Full-Time
Experience: 10+ Years
Role Overview
Seeking an experienced Blockchain Developer to design, develop, and deploy Web3 components and integrations for Citi s Digital Asset Platform, including smart contracts, blockchain integrations, wallet solutions, and digital asset infrastructure.
Must-have Skills
Blockchain / Web3 Development
Solidity Smart Contracts
Ethereum / Hyperledger Besu / Corda or equivalent
Java / Spring or Node.js
Web3J / Web3JS / Ethers.js / Viem
Smart Contract Testing Hardhat / Foundry / Truffle
Blockchain Fundamentals Consensus, Transactions, Gas & Wallet Infrastructure
ERC-20 / ERC-721 / ERC-1155 / ERC-3525
Event-Driven Architecture / Asynchronous Programming
Kafka / RabbitMQ
Docker / Kubernetes / CI/CD
Cryptography Digital Signatures, Hashing, PKI & Key Management
Git / Jira / Jenkins / Helm
Preferred / Plus Skills
Hyperledger Besu / Fabric / Corda / R3
Layer 2 Polygon / Optimism / zkSync
Cross-Chain Interoperability
Digital Asset Custody
Tokenization / DeFi / TradFi
Financial Services / Regulated Industry Experience
Agile / Scrum
Key Responsibilities
Build and integrate Web3 components, smart contracts and blockchain protocols.
Develop backend services connecting to public and permissioned blockchain networks.
Build, test and audit secure and gas-efficient smart contracts.
Implement event-driven architectures for on-chain events and transaction lifecycle management.
Support digital asset custody, tokenization and DeFi/TradFi integrations.
Collaborate with architects and senior engineers on scalable and secure Web3 infrastructure.
Participate in code reviews, testing, documentation and Agile/Scrum delivery.
IDEAL CANDIDATE
Strong Web3 engineering and backend development background
Strong security mindset and knowledge of smart contract vulnerabilities
Excellent problem-solving and communication skills
Strong understanding of APIs, microservices, data structures and design patterns
Ability to work effectively with global, distributed engineering teams
SEND RESUME
[email protected]
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How do I get a job at DeFi?
Getting a job in the DeFi (decentralized finance) industry can be a competitive process, but there are a few steps you can take to increase your chances of finding a job in this field:
- Build up your skills and knowledge: To work in DeFi, you'll likely need to have a strong understanding of blockchain technology, as well as other related technologies such as smart contracts and cryptocurrency. Consider taking online courses or earning a degree in a relevant field to build up your skills and knowledge.
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- Apply for relevant job openings: Keep an eye out for job openings at DeFi companies and apply for positions that align with your skills and experience. Apply for DeFi Jobs without Experience. Tailor your resume and cover letter to the specific job you're applying for and highlight any relevant experience or skills you have.
- Consider internships or volunteer work: DeFi Internships or volunteer work can be a great way to get your foot in the door and gain valuable experience in the DeFi industry. Many companies also offer internships to students, so consider applying for an internship if you're still in school.
- Be persistent: keep trying if you don't get a job right away. It can take time to find the right opportunity, but with the right skills and determination, you can land a job in the DeFi industry.