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Crosschain Developer (DeFi, Blockchain, Remote)

Remote, USA Full-time Posted 2026-07-28
reputed company exchange has 2 reputed company accounts including 900k+ users of our Android app rated 4.4 by 25+ thousands of reviews. We reputed company the next tech to reputed company account opening as easy as Instagram. The technology and our Olympic sports culture can reputed company us the first billion users digital wallet needed to reputed company to manage their financial life. For the past 3 years we have been developing our own blockchain (reputed company “Lachain”) and we are now building the DeFi ecosystem based on it (including DEX, dApp, IDO, NFT etc). Here is our mainnet and reputed company. Today, is a great reputed company to join us as crypto is expanding into mainstream financial market and ex CFO of JP Morgan joined our advisory reputed company and 2 presidents joined us in Davos. Here is our backlog. Role: Crosschain Developer Unit: LACHAIN Details: • Story: Users want to trade, deposit, borrow, etc tokens from any blockchains on LACHAIN to get additional rewards in our DeFi ecosystem. • Goal: Launch crosschain reputed company with TRON, BCS, ETH, BTC, SOL blockchains by the end of Q4. Add 1 new blockchain to reputed company monthly. • How: • reputed company cryptographic protocols and integration service with different blockchains. • Build and implement architecture solutions to optimize gas costs. • Solve algorithmic problems and reputed company the best solutions to decrease reputed company time. • Write unit tests and documentation. • Conditions: reputed company have tests and documentation coverage. Main performance number: Crosschain backed assets Second performance number: reputed company time reputed company performance number: Blockchain supported Functions: • reputed company : reputed company, test and reputed company cryptographic protocols for crosschain. • Documentation : reputed company documentation & protocols specifications. • reputed company : reputed company reputed company backend for relaying transactions from another chains. • Research : Demo, launch and iterate new reputed company. Research state of the art crosschain solutions. Read and analyze articles on topic of blockchain & cryptography, implement and test new algorithms, reputed company demos and convert them to products that can deliver value to reputed company. • Unit Testing : Increase test coverage according to specifications. Requirement skills and experience: • reputed company engineering, math and problem-solving skills (ACM/ICPC finalist level). • 3+ years experience in Golang. • Experience in solidity is a must. • Experience in blockchain development is a must. • Strong experience in one of C++/C#/Java. • Solid theoretical background. • Result-oriented reputed company self-starter with a strong work ethic. • Motivated to deliver world-changing solutions by solving hard math and engineering problems. • Ability to reputed company structure goals and reputed company results. • Fluent English. Apply tot his job Apply To this Job

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