Blockchain Engineer (Rust / CKB / Bitcoin / UTXO)
Full time
Remote
4,500
-
7,500
Monthly
54,000
-
90,000
Annual
Payment in Crypto
Role
Full-Stack Engineer
Work Experience
More than 3 years
Description
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.
Skills Required
Common Knowledge Base Association (CKBA)
Website
ckba.buildCompany size
Not specified
Location
Switzerland
Description
Not specified
Adrian Cole
Project Manager — Web3 / SaaS
Remote, USA
Remote, USA
Full time
Remote
About WalletFunnel
WalletFunnel is a Web3 analytics and attribution platform built to help crypto projects understand which marketing channels, campaigns, and influencers actually generate valuable on-chain users.
We connect marketing activity with wallet actions such as wallet connections, deposits, transactions, volume, revenue, and ROI.
About the Role
We are looking for a proactive Project Manager to join WalletFunnel and help coordinate product development, marketing, operations, and communication between team members.
You will work closely with developers, designers, marketing specialists, and management to keep projects organized, deadlines clear, and execution moving forward.
Responsibilities
• Plan and manage projects from idea to launch
• Create tasks, milestones, priorities, and deadlines
• Coordinate developers, designers, marketing, and other team members
• Track progress and identify blockers before they become problems
• Organize workflows using project management tools
• Help improve internal processes and team communication
• Prepare clear project updates and reports
• Make sure deliverables meet requirements and deadlines
• Participate in product planning and feature prioritization
• Help coordinate external contractors and partners when required
Requirements
• 1–3+ years of experience in project management, operations, or a similar role
• Strong organizational and communication skills
• Experience working with remote teams
• Ability to manage multiple tasks and priorities simultaneously
• Understanding of Agile workflows and task management
• Comfortable working with developers and technical teams
• Strong written English
• Independent, proactive, and able to take ownership
Nice to Have
• Previous experience in Web3, crypto, SaaS, fintech, or analytics products
• Basic understanding of blockchain, wallets, DeFi, or crypto marketing
• Experience with startup environments
• Experience working with distributed international teams
What We Offer
• Fully remote position
• Flexible working environment
• Opportunity to work on an early-stage Web3 product
• Direct communication with the founding team
• Opportunity to influence product development and internal processes
• Competitive compensation based on experience
We are looking for someone who does more than simply track tasks. We want a Project Manager who can take ownership, communicate clearly, identify problems early, and help the team move faster.
If this sounds like you, apply with a short introduction about your experience and tell us about one project you managed from planning through delivery
WalletFunnel is a Web3 analytics and attribution platform built to help crypto projects understand which marketing channels, campaigns, and influencers actually generate valuable on-chain users.
We connect marketing activity with wallet actions such as wallet connections, deposits, transactions, volume, revenue, and ROI.
About the Role
We are looking for a proactive Project Manager to join WalletFunnel and help coordinate product development, marketing, operations, and communication between team members.
You will work closely with developers, designers, marketing specialists, and management to keep projects organized, deadlines clear, and execution moving forward.
Responsibilities
• Plan and manage projects from idea to launch
• Create tasks, milestones, priorities, and deadlines
• Coordinate developers, designers, marketing, and other team members
• Track progress and identify blockers before they become problems
• Organize workflows using project management tools
• Help improve internal processes and team communication
• Prepare clear project updates and reports
• Make sure deliverables meet requirements and deadlines
• Participate in product planning and feature prioritization
• Help coordinate external contractors and partners when required
Requirements
• 1–3+ years of experience in project management, operations, or a similar role
• Strong organizational and communication skills
• Experience working with remote teams
• Ability to manage multiple tasks and priorities simultaneously
• Understanding of Agile workflows and task management
• Comfortable working with developers and technical teams
• Strong written English
• Independent, proactive, and able to take ownership
Nice to Have
• Previous experience in Web3, crypto, SaaS, fintech, or analytics products
• Basic understanding of blockchain, wallets, DeFi, or crypto marketing
• Experience with startup environments
• Experience working with distributed international teams
What We Offer
• Fully remote position
• Flexible working environment
• Opportunity to work on an early-stage Web3 product
• Direct communication with the founding team
• Opportunity to influence product development and internal processes
• Competitive compensation based on experience
We are looking for someone who does more than simply track tasks. We want a Project Manager who can take ownership, communicate clearly, identify problems early, and help the team move faster.
If this sounds like you, apply with a short introduction about your experience and tell us about one project you managed from planning through delivery
Payment in Crypto
TAQuant
Operations Assistant
Full time
Remote
About the Role
We're looking for an Operations Assistant to work closely with our VP of Operations and help keep the company organized and running smoothly.
A big part of this role is taking things off the team's plate. You'll be working on documents, organizing files, keeping information up to date, writing and maintaining internal documentation, doing research, following up on tasks, and helping with whatever operational work needs to get done.
We're a lean team, so this is not a role where you'll be given one task and wait for the next one. There will be a lot of different things coming your way. Some will be routine, some will be completely new. We need someone who can figure things out, stay organized, and follow through without needing to be managed every step of the way.
We're also still in the process of bringing in investors, so we're keeping the team lean and being thoughtful about hiring. We're looking for someone who can be genuinely useful across different areas of the business and grow with the company.
Responsibilities
Work directly with the VP of Operations on day-to-day operational tasks
Create, organize, update, and maintain company documents and files
Keep Google Drive and other company folders clean, organized, and easy to navigate
Write and maintain SOPs, process documents, internal guides, and other documentation
Take information from meetings, chats, notes, and conversations and turn it into clear documentation
Maintain spreadsheets, trackers, reports, and other internal records
Help keep tasks, deadlines, and follow-ups organized
Research different topics and put together useful summaries and information
Help coordinate with team members and follow up on things that need to get done
Help improve the way we organize information and run internal processes
Assist with onboarding materials and other internal resources
Take on one-off projects and administrative tasks as needed
Handle confidential company information responsibly
Requirements
1+ years of experience in operations, administration, executive assistance, project coordination, or a similar role
Very organized and detail-oriented
Strong written English and comfortable writing clear documentation
Comfortable working with Google Docs, Sheets, Drive, and similar tools
Good at organizing large amounts of information and files
Able to manage multiple tasks without losing track of details
Comfortable working independently and figuring things out
Reliable and good at following through
Comfortable in a remote and fast-moving environment
Willing to do whatever needs to be done to keep things moving
Nice to Have
Experience working directly with a founder, executive, or operations team
Experience writing SOPs or internal documentation
Familiarity with Notion, Slack, ClickUp, Asana, Airtable, or similar tools
Good spreadsheet skills
Experience at a startup or small company
Comfortable using AI tools to help with research, writing, organization, and repetitive work
Experience in crypto, Web3, fintech, trading, or financial services
Who This Is For
This role is a good fit if you're naturally organized and like getting things done.
If someone sends you 20 files and says "please organize these," you should be able to figure out a sensible system and get it done.
If a process keeps coming up but nobody has documented it, you should be comfortable writing it down.
If you notice something is missing or could be done better, we want you to speak up and fix it.
We're looking for someone dependable, practical, and easy to work with. You don't need to know everything coming in. You just need to be willing to learn, take ownership, and get the work done.
We're looking for an Operations Assistant to work closely with our VP of Operations and help keep the company organized and running smoothly.
A big part of this role is taking things off the team's plate. You'll be working on documents, organizing files, keeping information up to date, writing and maintaining internal documentation, doing research, following up on tasks, and helping with whatever operational work needs to get done.
We're a lean team, so this is not a role where you'll be given one task and wait for the next one. There will be a lot of different things coming your way. Some will be routine, some will be completely new. We need someone who can figure things out, stay organized, and follow through without needing to be managed every step of the way.
We're also still in the process of bringing in investors, so we're keeping the team lean and being thoughtful about hiring. We're looking for someone who can be genuinely useful across different areas of the business and grow with the company.
Responsibilities
Work directly with the VP of Operations on day-to-day operational tasks
Create, organize, update, and maintain company documents and files
Keep Google Drive and other company folders clean, organized, and easy to navigate
Write and maintain SOPs, process documents, internal guides, and other documentation
Take information from meetings, chats, notes, and conversations and turn it into clear documentation
Maintain spreadsheets, trackers, reports, and other internal records
Help keep tasks, deadlines, and follow-ups organized
Research different topics and put together useful summaries and information
Help coordinate with team members and follow up on things that need to get done
Help improve the way we organize information and run internal processes
Assist with onboarding materials and other internal resources
Take on one-off projects and administrative tasks as needed
Handle confidential company information responsibly
Requirements
1+ years of experience in operations, administration, executive assistance, project coordination, or a similar role
Very organized and detail-oriented
Strong written English and comfortable writing clear documentation
Comfortable working with Google Docs, Sheets, Drive, and similar tools
Good at organizing large amounts of information and files
Able to manage multiple tasks without losing track of details
Comfortable working independently and figuring things out
Reliable and good at following through
Comfortable in a remote and fast-moving environment
Willing to do whatever needs to be done to keep things moving
Nice to Have
Experience working directly with a founder, executive, or operations team
Experience writing SOPs or internal documentation
Familiarity with Notion, Slack, ClickUp, Asana, Airtable, or similar tools
Good spreadsheet skills
Experience at a startup or small company
Comfortable using AI tools to help with research, writing, organization, and repetitive work
Experience in crypto, Web3, fintech, trading, or financial services
Who This Is For
This role is a good fit if you're naturally organized and like getting things done.
If someone sends you 20 files and says "please organize these," you should be able to figure out a sensible system and get it done.
If a process keeps coming up but nobody has documented it, you should be comfortable writing it down.
If you notice something is missing or could be done better, we want you to speak up and fix it.
We're looking for someone dependable, practical, and easy to work with. You don't need to know everything coming in. You just need to be willing to learn, take ownership, and get the work done.
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