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GateKeeper
Remote

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
Native
Remote

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
TanTin Technology
Remote

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
Matrixport
Remote

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
Matrixport
Remote

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
Streami
Remote

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
Talentverse
Remote

Full Time

1. Responsible for the backend architecture design and core development of the company's Web3 related products, improving system scalability and concurrent processing capabilities, optimizing performance and user experience. 2 Write high-quality, scalable, and easy to maintain code. 3 Work closely with front-end, product, design and other teams to promote product implementation, quickly iterate and optimize user experience Research and apply new technologies to continuously optimize system performance and stability

$3,000 - $6,000 /hour
复星财富控股（复星集团）
Remote

Full Time

Senior Blockchain Development Engineer (RWA Direction) Job Responsibilities: 1. Design and develop institutional level RWA protocols to achieve asset tokenization, custody, cross chain bridging, and core modules of rule engines. Build a permission management system that supports multi role hierarchical control. 2. Optimize cross chain asset interaction, develop cross chain deposit/casting/destruction logic, and handle asset rollback and refund mechanisms in extreme situations. 3. Strengthen contract security, avoid re-entry attacks, DoS risks and privileges

$3,000 - $5,000 /hour
SkyTrade
Remote

Full Time

Conduct regular internal and external penetration tests across SkyTrade’s infrastructure and applications, including blockchain-based systems.Simulate

$1 - $10,000 /hour
QuackAI
Remote

Full Time

1、 Job Responsibilities 1 On chain data processing: parsing, cleaning, analyzing, and collecting Solana on chain data Transaction performance optimization: Build and optimize node services based on Solana features and optimize DEX performance. 3. SOL contract writing: Write contract code related to transactions on the Solana chain using Rust language

$3,000 - $5,500 /hour
QuackAI
Remote

Full Time

1、 Job Responsibilities 1 On chain data processing: parsing, cleaning, analyzing, and collecting Solana on chain data Transaction performance optimization: Build and optimize node services based on Solana features and optimize DEX performance. 3. SOL contract writing: Write contract code related to transactions on the Solana chain using Rust language

$3,000 - $5,500 /hour
B-Harvest
Remote

Full Time

Blockchain Core Developer (Intern)Blockchain Core and Module Development, Maintenance, Code Review, QA, Simulation, Parallel Processing for BenchmarkCosmos-SDK, CometBFT(Tendermint), EVM(Ethermint, cosmos/evm, Geth), State/IO, I

$1 - $2,000 /hour
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