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Remote

Full Time

Java Backend Engineer Recruitment JD Job Responsibilities: Participate in the design and development of backend systems, optimize existing system architecture; Responsible for the development, debugging, and maintenance of distributed systems to ensure their efficient and stable operation; Addressing high concurrency and performance optimization issues in the system; Work closely with algorithms, big data, front-end, product, testing and other teams to promote high-quality project implementation; Participate in the design review of the company's technical solutions and provide optimization suggestions.

$3,000 - $4,500 /hour
DAOBase
Remote

Full Time

1. Responsible for UI/UX design of the company's Web3 applications and platforms, ensuring consistency and user experience across different devices and platforms; 2. Convey complex blockchain technology to users through concise and easy to understand design language, optimizing user interface and interaction experience; 3. Participate in the entire design process, including user research, information architecture design, user interface design, and final visual presentation; 4. Work closely with product managers and developers to ensure design

$2,061 - $2,748 /hour
Matchain
Remote

Full Time

1. Participate in software project requirement analysis, independently complete product requirement testing, pay attention to the testability of project requirements, and be able to assess project risks in advance; 2. Build and maintain a testing environment or develop test cases/automation scripts according to the testing plan; 3. Conduct detailed analysis and accurate positioning of the problems discovered during testing, and discuss defect solutions with developers; 4. Summarize and analyze the test results; 5. Able to quickly reflect and describe problems, and able to

$1,900 - $2,100 /hour
Ave.ai
Remote

Full Time

-Develop on chain order contracts using Solidity/Rust - Collect/parse/process on chain blockchain data using Python/Golang/Rust - Develop on chain data center platform - Develop on chain data analysis and mining job vacancies: 2-4 people

$3,000 - $7,000 /hour
Armonia
Remote

Full Time

1. Participate in the development of business functions for the company's Flutter project and complete high-quality coding; 2. Participate in the customization of project technical solutions and complete development tasks on time; 3. Continuously optimize product quality, performance, and user experience; 4. Ensure effective communication with UI, product, testing, and other aspects to ensure the normal operation of the product launch; 5. Responsible for researching cutting-edge technologies in the industry, implementing technologies, and tackling difficult problems;

$2,500 - $3,000 /hour
Tomo
Remote

Full Time

Job responsibilities: Responsible for the security architecture design and security assessment of blockchain projects, conducting smart contract code audits and vulnerability mining, developing and maintaining blockchain security tools, and participating in blockchain security incident response and analysis

$4,000 - $8,000 /hour
Tomo
Remote

Full Time

Job responsibilities: 1 Responsible for requirement analysis, coding development, and testing of the company's mobile app related projects; 2. Design and develop a cross platform framework for the company's mobile platform based on Flutter Independently develop functional modules for mobile terminal product applications; 4. Conduct pre research on new technologies; 5. Product quality control and continuous improvement of product technology. 6. Have F for iOS or Android native applications

$5,000 - $9,000 /hour
Tomo
Remote

Full Time

1. Mainly responsible for parsing DeFi protocols on the chain, covering mainstream EVM based public chains. 2. Analyzing cross chain behavior of cross chain bridges. 3. Calculating coin prices based on swap relationships. 4. Analyzing the quantity and price of tokens.

$5,000 - $9,000 /hour
Pell
Remote

Full Time

-Based on Cosmos SDK for blockchain development, promote the architecture upgrade and implementation of public chains - participate in and promote the development and standardization of toolchains for re pledging public chain ecosystem services - monitor and optimize the performance of blockchain nodes and related infrastructure

$2,500 - $3,000 /hour
GateKeeper
Remote

Full Time

1. Responsible for the visual design, functional iteration, and redesign of the GateKeeper trading tool software and the main app. 2. Follow and improve design specifications to ensure consistency and innovation in product visual style. 3. Possess excellent business understanding ability, able to accurately grasp product goals, organize and formulate design goals and priorities, and must have trading experience. 4. Possess certain product and interactive thinking, participate in product interaction design, and collaborate with upstream and downstream teams

$1,500 - $3,000 /hour
Eden
Remote

Full Time

Eden is an innovative Web3 project focused on adult toys, social interaction, and providing emotional connections through a decentralized platform, based on the Bera Chain blockchain. We are disrupting the adult entertainment industry through innovative game mechanics and interactive experiences. Our product combines adult toys, token economics, and matching systems to provide users with a unique and enjoyable experience. We are looking for someone creative

$2,500 - $3,500 /hour
CIAN
Remote

Full Time

1. Responsible for the design and development of Ethereum smart contracts (Solidity); 2. Responsible for contract deployment and security testing; 3. Responsible for researching related technologies and overcoming technical difficulties; 4. Research on mainstream Dapps in the industry;

$2,200 - $4,300 /hour
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