Blockchain Developer (DeFi and Cryptography)

Job title: Blockchain Developer (DeFi and Cryptography) Company: ThoughtStorm Location: United States Location type: Remote Employment type: Full-time Salary: 110000-140000 USD / YEAR Description: p>Job Description /p> p>Mandatory Skills: /p> p>- Blockchain Developer with DeFi and Cryptography experience: Proven track record of shipping production-grade decentralized applications. /p> p>- Multilingual Programming: Professional proficiency in Solidity and Rust, complemented by strong JavaScript/TypeScript or Python for tooling and testing. /p> p>- Core Architecture: Deep understanding of blockchain internals, including consensus mechanisms (PoS, PoW), state machines, and gas optimization techniques. /p> p>- DeFi Domain Expertise: Comprehensive experience with DEXs, liquidity provisioning, staking, derivatives, payments, lending, and complex tokenomics/token systems. /p> p>- Cryptography Fundamentals: Solid grasp of symmetric/asymmetric encryption, elliptic curve cryptography (ECC), and secure key management. /p> p>- Debugging & Testing: Expert ability to test, simulate, and fix complex bugs in distributed environments using frameworks like Hardhat, Foundry, or Anchor. /p> p> br> /p> p> Note /p> p>About the Role We are seeking a highly skilled Blockchain Developer to join our core engineering team. In this role, you will be responsible for designing, developing, and deploying secure, high-performance decentralized finance (DeFi) protocols. You will bridge the gap between complex financial logic and low-level blockchain implementation, ensuring that our systems are not only innovative but also mathematically sound and resilient to attacks. /p> p>As a specialist in DeFi and Cryptography, you will take ownership of the full development lifecycle—from whitepaper logic and architectural design to mainnet deployment and post-launch optimization. /p> p>Key Responsibilities: /p> p>- Smart Contract Engineering: Design and implement robust smart contracts for DeFi primitives such as automated market makers (AMMs), lending pools, and cross-chain bridges. /p> p>- Protocol Security: Apply advanced cryptographic principles (e.g., digital signatures, hashing, zero-knowledge proofs) to ensure data integrity and user privacy. /p> p>- System Architecture: Design scalable back-end architectures that interface seamlessly with Ethereum, Layer 2 solutions, or Rust-based chains. /p> p>- DeFi Innovation: Research and implement cutting-edge DeFi mechanisms including flash loans, yield farming strategies, and algorithmic stablecoin logic. /p> p>- Audit & Quality Assurance: Conduct rigorous unit testing, integration testing, and formal verification to eliminate vulnerabilities before deployment. /p> p>- Collaboration: Work closely with front-end engineers to integrate Web3 providers and with UI/UX designers to create seamless decentralized experiences. Preferred Qualifications: /p> p>- Experience with Layer 2 scaling solutions (Optimism, Arbitrum, ZK-Rollups). /p> p>- Familiarity with formal verification tools and smart contract auditing processes. /p> p>- Contributions to open-source Web3 projects or active participation in the DeFi research community. /p> p>- Understanding of financial modeling and quantitative analysis. /p>When applying, mention the word CANDYSHOP to show you read the job post completely. This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they are human RMTg1LjIxMS4xMDMuNzkM Source: https://web3.career/blockchain-developer-defi-and-cryptography-thoughtstorm/149199

ThoughtStorm is a consulting and IT services firm that provides tailored solutions to organizations across various industries. They specialize in strategic consulting, managed services, cloud services, cybersecurity, and workforce management, with expertise in public sector, healthcare, and financial services.