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kleinlabs
Remote

Full Time

We are looking for an experienced Node.js/TypeScript backend development engineer to join our team. If you have a deep understanding of backend development and experience in frontend development, it would be even better. In addition, if you have experience in Web3 related development or AI agent development, we will give priority consideration. Job responsibilities: Responsible for the development, optimization, and maintenance of backend systems to ensure high-performance and high availability equipment

$3,600 - $6,000 /hour
Delysium
Remote

Full Time

1. Responsible for the quality of company related websites, API services, algorithm model services, and other products. 2. Responsible for developing testing plans, testing schemes, and writing test cases. 3. Design and implement integration testing, functional testing, end-to-end testing, and regression testing. 4. Analyze and locate bugs based on test results, track and promote their reasonable resolution. 5. Optimize the collaboration process between product and development teams to improve the quality of testing task completion

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

Full Time

Design/implement secure and reliable contract programs on Solana and Ethereum. 2. Internal quality control and audit of smart contracts; 3. Research multiple dapp protocols and provide advanced industry visions.

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

Full Time

[Job Responsibilities] 1 With specific project descriptions, be able to develop technical solutions in modules and estimate the development cycle. Being able to design and develop work nodes in advance, establish development indicators for project quality control in the workplace; 2. Able to design system architecture based on the user traffic of the project, ensuring high availability, high concurrency system performance, and stability; 3. Participate in the development of core code and architecture design, discover and solve existing technical problems;

$4,000 - $8,000 /hour
Solstice Labs
Remote

Full Time

Design, develop, and maintain high-quality, responsive, and visually stunning front-end interfaces using ReactJS and/or Next.js, with a strong focus o

$1 - $20,000 /hour
SevenX Ventures
Remote

Full Time

Hiring for SevenX Ventures porfolio company Seed Labs (game developer)1. 使用 Rust 进行 Solana 合约开发2. 利用 Web3 框架或语言对智能合约进行私链/测试链验证性测试，使用 Truffle 和 Openzep

$3,500 - $7,000 /hour
Kip Protocol
Remote

Full Time

Job responsibilities: 1. Responsible for advanced development work related to Python, ensuring code quality and module functionality implementation. 2. Responsible for the backend research and development of AI intelligent products, responsible for building AI system architecture, quickly building applications, and continuously optimizing product experience and stability; 3. Collaborate with product and operations teams, deeply involved in all aspects of business growth, supporting business scenarios for research and development implementation, including but not limited to: user acquisition, retention enhancement, incentive growth

$2,000 - $4,000 /hour
Maps.me
Remote

Full Time

1: Collaborate with existing colleagues to develop game servers; 2: Proficient in remote communication and team integration. 3: Undertake the core development work of game service development;

$2,500 - $3,000 /hour
Ave.ai
Remote

Full Time

-Develop web front-end, H5, etc., similar to snowball data applications

$4,000 - $5,500 /hour
Ave.ai
Remote

Full Time

-Develop blockchain wallets and data analysis applications

$4,000 - $8,000 /hour
Evelyn - Headhunter
Remote

Full Time

1. Develop and implement SEO strategies for cryptocurrency exchanges to improve the platform's ranking in major search engines Continuously optimize existing SEO strategies and content structure to ensure sustained growth in platform rankings. 3. Responsible for SEO optimization of the technical infrastructure of the exchange platform, including but not limited to website architecture, internal link optimization, URL structure optimization, page loading speed, mobile adaptation, and other aspects. 4. Ensure the infrastructure of the website and

$4,000 - $6,000 /hour
Zotto
Remote

Full Time

Design, develop, and maintain robust and scalable backend services for decentralized applications (dApps).Build the engine to handle real-time data pr

$5,000 - $20,000 /hour
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