Head of Risk Product
San Jose, USA
Full time
Office
Compensation is not specified
Role
Product Manager
Description
Who We Are
At OKX, we are at the forefront of reshaping the future through cutting-edge technology. Established in 2017, we are transforming global systems with our advanced digital asset exchange, Web3 portal, and blockchain ecosystems. Our mission is to revolutionize the financial landscape by providing a wide range of innovative products, solutions, and trading tools. Trusted by more than 50 million users worldwide across 180 countries, OKX enables individuals to delve into the realm of Web3. Our dedication to innovation and a diverse, inclusive work environment underpins our vision of fostering financial access with the backing of blockchain technology and decentralized finance.
About the Opportunity
Discover Your Potential: Embark on a rewarding journey with one of the world's leading cryptocurrency trading platforms, serving over 50 million users across 180+ countries. We are committed to delivering exceptional user experiences.
Agile Growth Prospects: Seize the opportunity to be part of the booming cryptocurrency innovation space. Join a rapidly expanding company within the industry and elevate your career to new heights.
Collaborative Environment: Join forces with a dynamic team of industry leaders and immerse yourself in a culture of creativity and teamwork where your contributions are valued, and your professional growth is nurtured. Together, we are spearheading the evolution of finance through groundbreaking technology, aiming to reach a global community of over a billion users in the near future.
Driving Innovation: Channel your passion for technology and product innovation as we pioneer innovative financial solutions centered around cryptocurrency. Become a part of the journey in transforming how the world engages with digital assets, empowering individuals and businesses worldwide.
Responsibilities
- Develop and enhance the anti-fraud initiatives at OKX to be a frontrunner in the industry, leveraging risk frameworks, machine learning capabilities, and infrastructure to optimize outcomes while balancing financial impact, customer experience, and growth.
- Thoroughly analyze various risk scenarios in diverse markets and payment methods to design frameworks, strategies, and models. Collaborate with engineering teams for effective implementation.
- Define and analyze metrics for evaluating product success and leverage data insights for risk mitigation. Monitor and identify potential risks swiftly in real-time.
- Establish a top-tier risk decision engine and reinforce machine learning infrastructure. Oversee the creation, development, and maintenance of real-time systems to boost automation and model iteration efficiency significantly.
- Identify and address operational inefficiencies related to fraud within financial systems, enhancing processes and systems for better efficiency.
- Build and lead a high-performing risk product team, showcasing strong leadership and evaluating team members effectively.
Requirements
- Strong background in product management within fraud risk, with a proven track record in AI and machine learning, alongside team management experience.
- Proven experience in designing and implementing fraud and risk products and strategies in either crypto or traditional finance. Ability to drive successful product lifecycles throughout.
- Entrepreneurial mindset, capable of navigating a fast-paced environment and advocating for resources amid competing demands.
- Exceptional communication skills to translate strategies into actionable plans for varied teams including Product Development, Engineering, Design, and Marketing.
- Proficient in technical product details, system operations, and implementation. Ability to work closely with engineering for scalable, efficient solutions.
- Data-focused with expertise in impact metrics, KPI identification, and collaboration with analytics and engineering for monitoring strategies.
- Demonstrated leadership in cross-functional team management to successfully deliver complex projects in dynamic settings.
Preferred Qualifications
- Bachelor's degree in Computer Science, Engineering, or related technical fields.
- Passion for Bitcoin, cryptocurrencies, DeFi, and blockchain technology.
- Proficiency in Mandarin and English.
Perks & Benefits
- Competitive compensation package.
- Learning and Development programs with educational subsidies.
- Various team-building activities and company events.
- Wellness and meal benefits.
- Comprehensive healthcare coverage for employees and dependents.
OKX is committed to providing equal employment opportunities regardless of various factors including race, color, religion, gender, sexual orientation, nationality, and disability status.
Skills Required
OKX
Website
www.okx.comCompany size
Not specified
Location
United States
Description
Not specified
Common Knowledge Base Association (CKBA)
Blockchain Engineer (Rust / CKB / Bitcoin / UTXO)
Full time
Remote
About the Role
We’re looking for a Blockchain Engineer to explore and build new possibilities around RGB++, CKB, and Bitcoin.
RGB++ is built around the UTXO model, so this role is particularly suited to engineers who understand Bitcoin, UTXO-based systems, or similar protocol-level architectures and are interested in exploring what new ideas can be built from that foundation.
You’ll start with RGB++ — understanding what exists today, exploring what could come next, and turning promising ideas into tools, prototypes, or infrastructure that other developers can build on.
RGB++ Protocol : https://rgbpp.com/
RGB++ GitHubRGB++ on GitHub : https://github.com/RGBPlusPlus
What You'll Do
Explore new technical and product possibilities around RGB++, CKB and Bitcoin.
Build prototypes, tools, SDKs, integrations or infrastructure to test promising ideas.
Improve the developer experience around RGB++ and related technologies.
Work with external developers, helping them understand and build on what we create.
Contribute to and collaborate with the open-source ecosystem.
Work with existing RGB++ infrastructure and contribute to its ongoing development where needed.
Share your experiments, learnings and technical thinking with the team and developer community.
What We're Looking For
Solid blockchain fundamentals and experience working beyond application-level development.
Strong hands-on engineering ability with Rust and/or JavaScript/TypeScript.
Ability to take an idea from exploration to something tangible without needing a detailed specification.
Enjoy figuring out what should be built, not only how to build it.
Strong interest in Bitcoin, blockchain infrastructure, and protocol-level innovation.
An open-source mindset and comfort building things that other developers can use and extend.
Self-driven and comfortable working independently in a remote environment.
Comfortable communicating in Chinese, with sufficient written English to read technical documentation and communicate asynchronously
Nice to Have
Hands-on experience with Bitcoin, UTXO-based systems, or other UTXO-based protocols
CKB / RGB++ experience
L1/L2 or blockchain infrastructure development experience
Systems or embedded engineering background
Meaningful open-source contributions or strong public technical projects
Why This Role
This isn't a role where you'll spend your time working through a predefined backlog. You'll start with RGB++, but you'll have room to explore broader possibilities around CKB and Bitcoin, develop your own ideas, and turn the most interesting ones into something real.
You'll be building in the open, with the opportunity to create tools and infrastructure that other developers can use and extend. We care less about titles or years of experience than whether you're curious, self-driven, technically capable, and excited to figure out what should be built next.
How to Apply
Interested? Send your application to join@ckba.build with:
A brief introduction about yourself and why this role interests you
Your resume or LinkedIn profile
Links to your GitHub, open-source contributions, or projects you’ve built
Perks & Work Environment
Remote & Flexible — Work from anywhere with a globally distributed team.
Flexible Time Off — 15 days of time off + public holidays based on your location.
AI & Tooling Support — Budget for AI and productivity tools that help you work better.
In-person Gatherings — Opportunities to meet and build together through team gatherings and ecosystem events.
We’re looking for a Blockchain Engineer to explore and build new possibilities around RGB++, CKB, and Bitcoin.
RGB++ is built around the UTXO model, so this role is particularly suited to engineers who understand Bitcoin, UTXO-based systems, or similar protocol-level architectures and are interested in exploring what new ideas can be built from that foundation.
You’ll start with RGB++ — understanding what exists today, exploring what could come next, and turning promising ideas into tools, prototypes, or infrastructure that other developers can build on.
RGB++ Protocol : https://rgbpp.com/
RGB++ GitHubRGB++ on GitHub : https://github.com/RGBPlusPlus
What You'll Do
Explore new technical and product possibilities around RGB++, CKB and Bitcoin.
Build prototypes, tools, SDKs, integrations or infrastructure to test promising ideas.
Improve the developer experience around RGB++ and related technologies.
Work with external developers, helping them understand and build on what we create.
Contribute to and collaborate with the open-source ecosystem.
Work with existing RGB++ infrastructure and contribute to its ongoing development where needed.
Share your experiments, learnings and technical thinking with the team and developer community.
What We're Looking For
Solid blockchain fundamentals and experience working beyond application-level development.
Strong hands-on engineering ability with Rust and/or JavaScript/TypeScript.
Ability to take an idea from exploration to something tangible without needing a detailed specification.
Enjoy figuring out what should be built, not only how to build it.
Strong interest in Bitcoin, blockchain infrastructure, and protocol-level innovation.
An open-source mindset and comfort building things that other developers can use and extend.
Self-driven and comfortable working independently in a remote environment.
Comfortable communicating in Chinese, with sufficient written English to read technical documentation and communicate asynchronously
Nice to Have
Hands-on experience with Bitcoin, UTXO-based systems, or other UTXO-based protocols
CKB / RGB++ experience
L1/L2 or blockchain infrastructure development experience
Systems or embedded engineering background
Meaningful open-source contributions or strong public technical projects
Why This Role
This isn't a role where you'll spend your time working through a predefined backlog. You'll start with RGB++, but you'll have room to explore broader possibilities around CKB and Bitcoin, develop your own ideas, and turn the most interesting ones into something real.
You'll be building in the open, with the opportunity to create tools and infrastructure that other developers can use and extend. We care less about titles or years of experience than whether you're curious, self-driven, technically capable, and excited to figure out what should be built next.
How to Apply
Interested? Send your application to join@ckba.build with:
A brief introduction about yourself and why this role interests you
Your resume or LinkedIn profile
Links to your GitHub, open-source contributions, or projects you’ve built
Perks & Work Environment
Remote & Flexible — Work from anywhere with a globally distributed team.
Flexible Time Off — 15 days of time off + public holidays based on your location.
AI & Tooling Support — Budget for AI and productivity tools that help you work better.
In-person Gatherings — Opportunities to meet and build together through team gatherings and ecosystem events.
Payment in Crypto
Utopos
Web3 Market Maker & Liquidity Manager
Panama City, Panama +3
Panama City, Panama +3
Full time
Hybrid
Web3 Market Maker & Liquidity Manager
Company: UTOPOS
Location: Remote (Worldwide)
Compensation: Negotiable (USDC, UTOP, or a combination)
About UTOPOS
UTOPOS is a blockchain ecosystem building the future of decentralized commerce, gaming, payments, sports, and smart city infrastructure. UTOP is the ecosystem's native digital currency, designed for real-world utility across multiple platforms.
We are seeking an experienced Web3 Market Maker & Liquidity Manager to help improve the trading experience and liquidity of the UTOP token while supporting the long-term growth of the ecosystem.
Responsibilities
Develop and execute market-making strategies for UTOP.
Monitor liquidity pools and trading activity across supported decentralized exchanges.
Improve bid/ask spreads and market depth.
Recommend liquidity allocation strategies.
Monitor trading volume, volatility, and order book health.
Identify opportunities to improve trading efficiency.
Prepare regular reports on market performance and liquidity metrics.
Coordinate with the UTOPOS team on exchange listings and liquidity initiatives.
Recommend best practices for sustainable token liquidity.
Requirements
Experience as a market maker, liquidity manager, or professional crypto trader.
Strong understanding of decentralized exchanges and automated market makers.
Experience with Uniswap, Polygon, and EVM-compatible ecosystems.
Knowledge of liquidity pool management and tokenomics.
Familiarity with on-chain analytics tools.
Strong analytical and quantitative skills.
Ability to work independently in a remote environment.
Preferred Qualifications
Experience supporting emerging blockchain projects.
Understanding of treasury management.
Experience with algorithmic trading or market-making tools.
Knowledge of cross-chain liquidity strategies.
Familiarity with Web3 analytics platforms.
Compensation
Compensation is negotiable and may include:
Fixed monthly compensation.
Performance-based incentives.
Payment in USDC, UTOP, or a mutually agreed combination.
How to Apply
Please include:
A brief introduction.
Your relevant market-making or liquidity management experience.
Blockchain projects you have supported.
Exchanges and protocols you have worked with.
Examples of measurable results you achieved.
Your preferred compensation structure.
Important: UTOPOS seeks to maintain fair, transparent, and orderly markets. Applicants should have experience with legitimate market-making and liquidity management practices. Any strategies involving market manipulation, wash trading, spoofing, or other deceptive trading activities will not be considered.
Company: UTOPOS
Location: Remote (Worldwide)
Compensation: Negotiable (USDC, UTOP, or a combination)
About UTOPOS
UTOPOS is a blockchain ecosystem building the future of decentralized commerce, gaming, payments, sports, and smart city infrastructure. UTOP is the ecosystem's native digital currency, designed for real-world utility across multiple platforms.
We are seeking an experienced Web3 Market Maker & Liquidity Manager to help improve the trading experience and liquidity of the UTOP token while supporting the long-term growth of the ecosystem.
Responsibilities
Develop and execute market-making strategies for UTOP.
Monitor liquidity pools and trading activity across supported decentralized exchanges.
Improve bid/ask spreads and market depth.
Recommend liquidity allocation strategies.
Monitor trading volume, volatility, and order book health.
Identify opportunities to improve trading efficiency.
Prepare regular reports on market performance and liquidity metrics.
Coordinate with the UTOPOS team on exchange listings and liquidity initiatives.
Recommend best practices for sustainable token liquidity.
Requirements
Experience as a market maker, liquidity manager, or professional crypto trader.
Strong understanding of decentralized exchanges and automated market makers.
Experience with Uniswap, Polygon, and EVM-compatible ecosystems.
Knowledge of liquidity pool management and tokenomics.
Familiarity with on-chain analytics tools.
Strong analytical and quantitative skills.
Ability to work independently in a remote environment.
Preferred Qualifications
Experience supporting emerging blockchain projects.
Understanding of treasury management.
Experience with algorithmic trading or market-making tools.
Knowledge of cross-chain liquidity strategies.
Familiarity with Web3 analytics platforms.
Compensation
Compensation is negotiable and may include:
Fixed monthly compensation.
Performance-based incentives.
Payment in USDC, UTOP, or a mutually agreed combination.
How to Apply
Please include:
A brief introduction.
Your relevant market-making or liquidity management experience.
Blockchain projects you have supported.
Exchanges and protocols you have worked with.
Examples of measurable results you achieved.
Your preferred compensation structure.
Important: UTOPOS seeks to maintain fair, transparent, and orderly markets. Applicants should have experience with legitimate market-making and liquidity management practices. Any strategies involving market manipulation, wash trading, spoofing, or other deceptive trading activities will not be considered.
Payment in Crypto
Utopos
Business Development & Marketing Representative (Commission-Based)
Panama City, Panama
Panama City, Panama
Full time
Hybrid
Business Development & Marketing Representative (Commission-Based)
Company: UTOPOS
Location: Remote (Worldwide)
Compensation: Commission-Based (Paid in UTOP)
About UTOPOS
UTOPOS is building a decentralized ecosystem that connects blockchain technology with commerce, gaming, sports, payments, and future smart city development. UTOP is the ecosystem's native digital currency, designed for use across multiple products and services.
We are expanding globally and are looking for motivated Business Development & Marketing Representatives to help grow the UTOPOS ecosystem.
Responsibilities
Promote awareness of the UTOPOS ecosystem.
Introduce individuals, communities, and businesses to UTOP.
Build relationships with blockchain communities, influencers, and strategic partners.
Generate qualified leads for partnerships and business opportunities.
Identify merchant adoption opportunities.
Assist with community growth across social media and Web3 platforms.
Represent UTOPOS professionally in online and offline communities.
Compensation
This is a commission-based opportunity.
Representatives earn commissions in UTOP based on qualified business generated for the UTOPOS ecosystem. Commission terms will be provided during onboarding and are paid only after qualifying milestones have been successfully completed.
Top performers may be offered long-term positions and leadership opportunities as UTOPOS expands globally.
Qualifications
Experience in marketing, sales, or business development.
Interest in blockchain, cryptocurrency, or Web3.
Strong communication skills.
Self-motivated and results-oriented.
Ability to work independently.
Existing crypto or business network is a plus but not required.
What We're Looking For
We're seeking individuals who enjoy building communities, creating partnerships, and helping grow innovative blockchain ecosystems. This is an opportunity to participate in the growth of a long-term project while earning performance-based rewards.
Important
Representatives are expected to communicate accurately about UTOPOS and UTOP. Misleading statements, guarantees of profits, or investment promises are strictly prohibited. All marketing must be factual and professional.
If you're passionate about Web3 and business development and want to help build the future of decentralized commerce, we'd love to hear from you.
Company: UTOPOS
Location: Remote (Worldwide)
Compensation: Commission-Based (Paid in UTOP)
About UTOPOS
UTOPOS is building a decentralized ecosystem that connects blockchain technology with commerce, gaming, sports, payments, and future smart city development. UTOP is the ecosystem's native digital currency, designed for use across multiple products and services.
We are expanding globally and are looking for motivated Business Development & Marketing Representatives to help grow the UTOPOS ecosystem.
Responsibilities
Promote awareness of the UTOPOS ecosystem.
Introduce individuals, communities, and businesses to UTOP.
Build relationships with blockchain communities, influencers, and strategic partners.
Generate qualified leads for partnerships and business opportunities.
Identify merchant adoption opportunities.
Assist with community growth across social media and Web3 platforms.
Represent UTOPOS professionally in online and offline communities.
Compensation
This is a commission-based opportunity.
Representatives earn commissions in UTOP based on qualified business generated for the UTOPOS ecosystem. Commission terms will be provided during onboarding and are paid only after qualifying milestones have been successfully completed.
Top performers may be offered long-term positions and leadership opportunities as UTOPOS expands globally.
Qualifications
Experience in marketing, sales, or business development.
Interest in blockchain, cryptocurrency, or Web3.
Strong communication skills.
Self-motivated and results-oriented.
Ability to work independently.
Existing crypto or business network is a plus but not required.
What We're Looking For
We're seeking individuals who enjoy building communities, creating partnerships, and helping grow innovative blockchain ecosystems. This is an opportunity to participate in the growth of a long-term project while earning performance-based rewards.
Important
Representatives are expected to communicate accurately about UTOPOS and UTOP. Misleading statements, guarantees of profits, or investment promises are strictly prohibited. All marketing must be factual and professional.
If you're passionate about Web3 and business development and want to help build the future of decentralized commerce, we'd love to hear from you.
Payment in Crypto
SADR B
Founding Technical Partners for Oferli – Elite Web & Mobile Development Team🌐
Remote, USA
Remote, USA
Part time
Remote
I am Sadr, CEO of Oferli. We are building a high-performance, elite technical team, and I am looking for 5 to 10 dedicated founding technical partners to join me in this mission.
The Vision:
Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization.
What I am looking for:
I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation.
Requirements:
Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development.
Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together.
Professionalism: We operate with high standards. Communication and efficiency are key.
How We Work:
Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects.
Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment.
Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients.
Application Process:
If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding.
Let’s build the future, together.
Sadr B
CEO, Oferli
The Vision:
Oferli is a 100% decentralized ecosystem. While we are rooted in Web3, our expertise spans across professional web and mobile application development. We are not just another agency; we are crafting the next generation of digital solutions. Our goal is to set a new standard for excellence, transparency, and decentralization.
What I am looking for:
I am building a professional, senior-level "Elite Team." I am looking for partners who are truly passionate about the vision—not just short-term gains. By combining our individual expertise and portfolios, we will establish Oferli’s collective professional reputation.
Requirements:
Proven Expertise: You must be a senior-level professional. Please provide your portfolio showcasing your best work in web and mobile development.
Commitment: This is a founding partnership. We are looking for those who believe in the mission and are ready to tackle complex challenges together.
Professionalism: We operate with high standards. Communication and efficiency are key.
How We Work:
Collaboration: We use professional, secure channels for all communications. Qualified candidates will be contacted via email to be invited to our private workspace on Notion to align on our roadmap and launch our upcoming projects.
Decentralized Operations: We leverage Web3 tools for collaboration and compensation, maintaining a fully decentralized environment.
Growth: We are launching with a core team of at least 5 founding partners, scaling to 10, to deliver high-impact results for our clients.
Application Process:
If you are a senior professional ready to build a world-class, decentralized ecosystem, apply here on LaborX. Qualified candidates will be contacted via email for further professional vetting and onboarding.
Let’s build the future, together.
Sadr B
CEO, Oferli
Payment in Crypto
Merklio
ZK-Infrastructure Engineer
Hong Kong
Hong Kong
Full time
Remote
Merklio is developing a private order-book aggregator using zero-knowledge proofs. We need a ZK-Infrastructure Engineer to build our proof generation pipeline and optimize proving times for complex circuits.
Expectations:
Design and implement circuits for merkle membership and signature aggregation
Optimize witness generation and prover memory usage
Build a distributed prover system with load balancing
Reduce proving time from 30s to <5s using GPU acceleration
Collaborate with researchers on new polynomial commitment schemes
Write performance benchmarks and regression tests
Deploy provers as microservices on Kubernetes
Maintain a devnet for testing with real transaction data
Contribute to open-source ZK libraries (e.g., gnark, arkworks)
Nice to have:
Experience with MPC (multi-party computation)
Knowledge of TLSNotary or ZKEmail
Published papers or talks at ZK conferences
Chinese+English language proficiency
Expectations:
Design and implement circuits for merkle membership and signature aggregation
Optimize witness generation and prover memory usage
Build a distributed prover system with load balancing
Reduce proving time from 30s to <5s using GPU acceleration
Collaborate with researchers on new polynomial commitment schemes
Write performance benchmarks and regression tests
Deploy provers as microservices on Kubernetes
Maintain a devnet for testing with real transaction data
Contribute to open-source ZK libraries (e.g., gnark, arkworks)
Nice to have:
Experience with MPC (multi-party computation)
Knowledge of TLSNotary or ZKEmail
Published papers or talks at ZK conferences
Chinese+English language proficiency
Payment in Crypto