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Development

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Y-MEX
Remote

Full Time

1. Development task: Complete the responsible development tasks on time and deliver high-quality code and documentation. System maintenance: Maintain high stability and availability of the trading system, continuously optimize system performance and user experience. 2. Technical research: Continuously research innovative technologies and share research results with team members. 3. Problem solving: Responsible for locating and resolving customer issues to ensure the normal operation of the system. 4. Teamwork: Work closely with team members,

$4,000 - $6,000 /hour
TanTin Technology
Remote

Full Time

Job description: 1. Responsible for the technical architecture design, research and development, and optimization of Web3 wallet products, ensuring high performance, high security, and a good user experience. 2. Lead the integration of blockchain underlying protocols (such as EVM, cross chain, MPC, etc.), and overcome core technical challenges such as wallet security, key management, and transaction signatures. 3. Establish and manage a technical team, develop development standards, and promote technology implementation and innovation. 4. Track cutting-edge technologies in the industry, such as AA Wallet and Smart Wallet

$6,000 - $10,000 /hour
benfen
Remote

Full Time

1. Mobile development: Use Flutter for iOS and Android application development to ensure efficient and stable operation. 2. Component and Architecture Design: Responsible for encapsulating and optimizing core functional modules and U-components to improve development efficiency and code reusability. 3. Cross platform adaptation: Optimize the compatibility of Flutter applications on different devices, including screen adaptation, performance optimization, etc. 4. Performance tuning: monitoring and optimization

$1,650 - $2,750 /hour
UnionEx
Remote

Full Time

1. Read and deeply understand the Java source code of the contract exchange, and master the core logic of the system Maintain the normal operation of the system, and quickly locate and repair issues related to system errors and alarms Understand the performance bottlenecks and carrying capacity of the system, and judge the system operation status based on business traffic and system operation indicators Optimize system performance, improve system stability and throughput 5 On the basis of understanding the original architecture, upgrade the trading system architecture and improve it

$3,500 - $5,000 /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 - $10,000 /hour
HashBeaver
Remote

Full Time

Job responsibilities of a software development front-end engineer: 1. Responsible for the front-end development of the company's web and mobile products; 2. Work closely with product managers, designers, and backend engineers to participate in product requirement discussions and technical solution design; 3. Responsible for optimizing, debugging, and continuously iterating front-end code to improve page performance and user experience; 4. Write high-quality code documentation, participate in code reviews, and ensure the standardization of the project development process; 5. Track front-end leaders

$5,000 - $8,000 /hour
HashBeaver
Remote

Full Time

Software R&D Backend Engineer (Blockchain/Coin Circle Exchange Direction) Job Responsibilities: 1. System Design and Development: Participate in the architecture design and development of the core system of the cloud computing platform, including but not limited to scheduling engines, commodity management systems, wallet systems, etc. 2. Performance optimization: Conduct performance analysis and optimization on existing systems to ensure high concurrency, low latency, and high availability of the system. 3. Security reinforcement: responsible for the security design and implementation of the system, preventing various security threats

$5,000 - $8,000 /hour
UbitEx
Remote

Full Time

This position is based in Singapore and does not support remote work. 1. Responsible for the daily operation and maintenance of the exchange platform, including system deployment, monitoring, troubleshooting, and handling. 2. Design and implement automated operation and maintenance tools to improve operational efficiency. 3. Responsible for system security management, including vulnerability repair, security protection, and emergency response. 4. Optimize system performance, plan capacity, and ensure stable system operation. 5. Write and maintain operation and maintenance documents, and regularly report system operation status.

$4,000 - $7,000 /hour
TanTin Technology
Remote

Full Time

1. Team management: Lead and manage the testing team, assign tasks, and ensure that testing work is completed on time. Provide technical guidance and support to help team members solve complex problems. Regularly conduct team performance evaluations, provide feedback and improvement suggestions. 2. Testing strategy development: Develop and implement comprehensive testing strategies to ensure the high quality of the exchange platform. Design and implement an automated testing framework to improve testing efficiency. Ensure that testing covers all functional modules, especially contract delivery

$4,000 - $5,000 /hour
T54 Labs
Remote

Full Time

Position 职位：后端工程师(Integration/API) Back-End Engineer (Integration/API)**Job Overview 职位概述**We’re looking for a Back-End Engineer to drive the core dev

$2,500 - $5,000 /hour
Betterjob
Remote

Full Time

1. Some basic information about the enterprise: billions of cryptocurrency for quantitative self operation, no need for financing, with a scale of about 150 people. At present, the daily trading volume is 1 billion USD, with an average daily trading volume exceeding 1 billion USD, and the peak daily trading volume can reach 5 billion USD. 2. Corporate culture: WLB, team members mainly come from Tsinghua University, Peking University, Fudan University, Jiao Tong University, Cornell University, Princeton University, University of Wisconsin, New York University, National University of Singapore, Nanyang Technological University

$10,000 - $15,000 /hour
Sidekick
Remote

Full Time

Senior Front end Development Engineer Job Responsibilities: 1 Responsible for front-end architecture design and core development of company related products, optimizing performance and user experience Responsible for DApp development in the Web3 field, including but not limited to Defi, NFT, GameFi and other application scenarios; 3. Participate in front-end technology selection, optimize front-end engineering solutions, improve development efficiency and code quality. 4 Collaborate with backend, product, design, and other teams

$3,000 - $6,000 /hour
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