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Marisa
Remote

Full Time

Job Description: iOS Responsibilities: 1. Responsible for the development and regular iterations of the company's mobile iOS applications, ensuring high-quality delivery; 2. Lead the optimization of existing application architecture, foundational frameworks, and modular design to enhance application performance and user experience; 3. Continuously improve key mobile performance metrics such as loading speed, stability, and memory usage to ensure smooth operation across different devices; 4. Ability to quickly troubleshoot

$5,600 - $5,700 /hour
AstroX
Remote

Full Time

Job Description: Position: Risk Control Development EngineerCore Responsibilities:1. Risk Control System Architecture and DevelopmentDesign and implement high-concurrency, low-latency real-time risk control engines supporting dynamic rule configuration, behavioral scoring, graph computation, and machine learning model integration. Cover critical business scenarios: account registration/login, KYC verification, deposits/withdrawals, API trading, contract interactions, etc.2. On-Chain + Off-Chain Multidimensional Risk ModelingIntegrate mainstream public blockchains

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

Full Time

Job Description: Responsibilities - Responsible for testing exchange systems, including core functionalities such as spot trading, contract trading, order matching, and aggregation. - Design and execute smoke tests to ensure basic system functionalities operate correctly. - Conduct stress tests to evaluate system performance and stability under high-concurrency and high-load scenarios. - Develop and maintain automated test scripts to enhance testing efficiency and coverage. - Prepare detailed

$2,000 - $6,000 /hour
VeryAI
Remote

Full Time

Job Description:Artificial Intelligence ResearcherConduct research related to authenticity, detection, and verificationAnalyze data, media, and AI-ge

$1 - $30,000 /hour
Toobit
Remote

Full Time

Job Description:Location: RemoteOverview:As a Senior BD, you will be responsible for building and managing relationships with key affiliates, KOLs, a

$1,500 - $4,500 /hour
AlphaAI
Remote

Full Time

Job Description: 1. Responsible for sales of blockchain-related products and services, including but not limited to Web3 projects, blockchain solutions, consulting services, etc. 2. Independently manage client relationships throughout the entire sales cycle, from needs communication, solution presentation, price negotiation to closing deals and payment collection. 3. Develop new client resources, maintain existing client relationships, and enhance customer retention and referrals. 4. Collaborate with BD/technical/operations teams to ensure smooth project execution.

$2,000 - $5,000 /hour
Marisa
Remote

Full Time

Job Description: Risk Control Review Specialist Responsibilities: Responsible for conducting comprehensive reviews of exchange users' account information, deposits and withdrawals, trading behaviors, and fund flows to ensure compliance with laws, regulations, and internal exchange policies. Conduct in-depth investigations into suspicious trading activities, gather evidence, prepare investigation reports, and propose handling recommendations based on the circumstances. Establish and improve risk control review processes, develop relevant operational guidelines, and provide training to review personnel.

$1,400 - $1,800 /hour
Marisa
Remote

Full Time

Job Description: Responsibilities: 1. Responsible for recruiting positions in the exchange's product and R&D departments, as well as overseas BD and operations roles; 2. Gain an in-depth understanding of business needs, develop and execute recruitment strategies, and independently manage the entire recruitment process (including requirement 3. 3. communication, talent sourcing, interview scheduling, offer follow-up, etc.); 4. Maintain and expand recruitment channels, build a talent pool, and improve recruitment efficiency;

$3,000 - $6,000 /hour
AlphaAI
Remote

Full Time

Job Description: 1. Responsible for functional testing, security testing, and performance testing of blockchain projects (public chain/consortium chain), writing and executing test cases based on requirement documents. 2. Set up and maintain blockchain-related testing environments, ensure stable operation of test chains, nodes, and related systems, and continuously optimize testing processes. 3. Participate in the formulation of project test plans, monitor testing progress, promptly identify, locate, and report issues. 4. Follow up on...

$1,500 - $2,500 /hour
Monad
Remote

Full Time

Job Description:Global EventsEvents Strategy and ExecutionIdentify opportunities for long-term, recurring, and/or scalable events that are in support

$1 - $20,000 /hour
MSX.com
Remote

Full Time

Job Description: Requirements: 1. Bachelor's degree in computer-related field; 2. Minimum 1 year of backend development experience, capable of understanding platform logic and business requirements, designing reasonable technical solutions, and efficiently troubleshooting online issues; 3. Proficient in at least one of GO or Java programming languages, familiar with common RPC frameworks; 4. Familiar with microservices architecture, databases (MySQL/Redis/MongoDB), and other commonly used p

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

Full Time

Job Description: AI Product Growth Operations Intern (Global Growth)Responsibilities:1. Execute Market Growth Strategies: Assist in the implementation of global GTM (Go-to-Market) strategies for AI voice/pan-entertainment products, deeply participating in market expansion from 0 to 1; Not just executing tasks, but also having the opportunity to learn strategic thinking like a project leader and participate in using

$500 - $1,000 /hour
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