Remote
Backend Engineer
Full Time
Job Description:（MPC 钱包 / 中心化钱包 / Web3 钱包 / 智能合约）负责集成和开发 MPC 钱包系统（如 BitGo / Fireblocks；\t•\t搭建中心化交易所级别的钱包服务模块（充值、提现、归集等）；\t•\t开发与维护 Web3 钱包模块（私钥管理、签
$3,000 - $6,000 /hour
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Remote
Frontend Engineer
Full Time
• Build a centralized wallet system: including modules such as balance, recharge, withdrawal, and account change records. Implement user center page: registration and login, security settings, login history, fund details, and other functions. Independently develop portal type official website: introduction page, process page, carousel image, customer service entrance, common questions, etc. Implement visual effects, animation components, and responsive layout, support mobile+PC adaptation
$3,000 - $5,000 /hour
Remote
Frontend Engineer
Full Time
1. Responsible for front-end development of CoinRoll platform, implementing core functions such as token issuance and trading. 2. Develop real-time data display module, including K-line chart, leaderboard, etc. 3. Integrate with smart contracts to achieve on chain interaction. 4. Optimize front-end performance to ensure smooth experience in high concurrency scenarios
$2,500 - $4,000 /hour
Remote
Golang Engineer
Full Time
1. Design and implement a parent-child agency commission system (supporting commission allocation, settlement, and traceability for multi-level agents); 2. Participate in Web3 application architecture design, write and maintain smart contracts (Solidity/Move/Vyper, etc.), implement logic such as proxy rewards, transaction fees, token distribution, etc; 3. Develop high-performance and scalable Golang backend services (API gateway, user body)
$3,000 - $5,000 /hour
Remote
Backend Engineer
Full Time
Backend Developer[Jobs] • Lightning Network open source customization and payment platform development • Design and implement secure and scalable backend solutions leveraging blockchain and distributed ledger technologies • Design and develop high-performance RESTful APIs and microservices architectures
$1 - $10,000 /hour
Remote
Frontend Engineer
Full Time
1. Responsible for front-end development of decentralized tools related to Solana and EVM ecosystems, including but not limited to multi wallet management, transaction management tools, and other functional modules. 2. Build high-performance and secure user interfaces using modern front-end technologies such as ReactJS, NextJS, or Vue.js. 3. Implement secure user interaction, including wallet connection, key management, signature verification, and other functions, to ensure
$1,800 - $4,500 /hour
Remote
Backend Engineer
Full Time
Native is an on-chain platform to build token liquidity that is openly accessible and cost effective. Itserves as an alternative to traditional AMMs t
$5,000 - $8,000 /hour
Remote
Test Development Engineer
Full Time
1. Responsible for the testing design and development of the public chain system, including functional, performance, security, and stability testing. 2. Write automated testing scripts, build and maintain testing frameworks, and improve testing efficiency. 3. Participate in testing and problem localization of core modules of blockchain (consensus, smart contracts, networks, etc.). 4. Collaborate with the development team to drive continuous optimization of code quality and test coverage.
$3,500 - $4,500 /hour
Remote
Flutter Engineer
Full Time
Job responsibilities: 1. Responsible for developing mobile applications based on Flutter technology system; 2. Responsible for participating in product/project requirement analysis, cooperating with UI/UE designers to complete product page design and interaction design, and able to complete page layout and UI component development based on design drafts; 3. Cooperate with backend engineers to complete API interface debugging, integration, and joint debugging work;
$3,000 - $5,000 /hour
Remote
Frontend Engineer
Full Time
Job responsibilities: 1 Responsible for front-end development of mobile (Flutter, H5) and PC applications; 2. Complete PC front-end and mobile development work on time, continuously optimize product quality, performance, and user experience; 3. Strong ability to withstand pressure, actively accepting new knowledge, and daring to overcome difficulties.
$3,000 - $5,000 /hour
Remote
Wallet Developer
Full Time
Hire engineers to develop and operate the new GoPax Wallet in the main workflow. Using blockchain wallets and wallet nodes, systems, operations, and network technologies, we are responsible for delivering value through reliable and efficient operations in the use of our services by our customers. - and
$1 - $20,000 /Monthly
New Things Will Always
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