Capital markets are undergoing a fundamental shift. Assets that once lived in fragmented systems and manual workflows are moving onto blockchains, creating more open, programmable, and efficient financial systems. However, the infrastructure required to access and move money across these systems remains complex. Fun builds the infrastructure that powers consumer-facing fintech applications, handling onboarding, account access, deposits, and withdrawals so users can interact with blockchain-based systems as seamlessly as they do with traditional finance. For fintech builders, Fun provides a best-in-class onboarding and payment stack designed to improve conversion, accelerate growth, and reduce the complexity of building and maintaining financial infrastructure internally. We operate at the intersection of payments, blockchain infrastructure, complex engineering, and consumer product experience About The Role We are hiring a Product Marketing Lead to become Fun’s first dedicated marketer, shaping how the world sees what we build. You will sharpen how Fun positions itself externally, working closely with the leadership team, and help close the education gap that exists in complex sales conversations. You will translate Fun's technical capabilities into clear business value across our target markets. This is a hands-on role for a strong product marketer who has operated as an early or first marketer at a startup. While product marketing will be the foundation of the role, you should be comfortable wearing multiple hats and supporting executive communications and other high-priority marketing initiatives as Fun grows. Responsibilities Messaging & Storytelling: Make Fun's value unmistakable – translate the deep technicalities of payments and blockchain infrastructure into sharp, differentiated messaging for every audience and market. Launches & Social Content: Drive substantive, high-signal X and LinkedIn content across product launches, partnerships, and team milestones, collaborating cross-functionally with Product, Engineering, and Sales. Customer Proof: Develop case studies, customer stories, testimonials, and supporting data that demonstrate Fun's impact and strengthen credibility throughout the buying process. Website Content: Own the messaging and development of Fun's customer pages, product pages, and other high-priority website content in partnership with company leadership and external resources. Sales Enablement: Equip the commercial team with content for pitch decks, product collateral, competitive guides, objection-handling materials, and industry-specific narratives. Customer & Market Insight: Build a deep understanding of Fun's customers, buyers, and competitors through interviews, market research, sales feedback, and win-loss analysis. Near-Term Flex: As Fun builds out the full marketing function, pitch in beyond the core PMM remit – podcast coordination, executive thought leadership, video programming, conferences, and customer events – until dedicated owners are in place. Requirements 6+ years in product marketing or a closely related discipline, with the experience to contribute from day one. Demonstrated fluency marketing a technically complex product – ideally crypto, fintech, or payments, or another domain of comparable technical depth. Exceptional writer and storyteller with a proven track record of turning technical products into clear commercial value across case studies, website messaging, sales collateral, launch materials, and sharp, substantive short-form content for X and LinkedIn. Hands-on operator who moves fast without headcount (i.e., you use AI daily for research, competitive analysis, and customer insight, and can point to how it multiplies your output). Nice to Have Background in crypto, fintech, or payments Experience designing consumer-facing financial or crypto products Experience as an early or first marketing hire at a startup. Familiarity with B2B sales processes and partnering with sales on education, differentiation, and conversion. Why Join Us ● Shape the future of payments and programmable money ● Work with bleeding-edge tech in a domain where innovation moves fast ● Join a mission-driven team focused on access, openness, and trust ● Be a key contributor, not just a cog—your work will ship fast and matter ● Collaborate with top-tier protocols, builders, and financial infrastructure providers Location and Work Environment This role is primarily in-person at our Midtown, NYC headquarters. We work together Monday through Thursday for fast, iterative collaboration and optional WFH Fridays to reset and recharge. 225000 - 250000 USD a year This role has a base salary range of $225,000 – $250,000, shared in accordance with NYC pay transparency guidelines. We aim to pay top-of-market and benchmark compensation regularly to remain highly competitive within our industry. In addition to base salary, we offer a strong total rewards package that may include equity ownership, performance incentives, and comprehensive benefits. Compensation is tailored by level, with offers based on impact, experience, and skillset, while maintaining internal equity across the team.
Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently.
While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with this new infrastructure is still too difficult.
Fun builds the infrastructure that powers consumer-facing fintech applications - handling onboarding, account access, and money movement so users can interact with blockchain-based systems as seamlessly as they do with traditional finance.
For fintech builders, Fun provides a best-in-class onboarding and deposit stack that drives conversion and unlocks user growth. We operate at the intersection of financial infrastructure, complex engineering, and product experience.
About the Role
We're looking for a Staff Product Designer who will own product design end-to-end for Fun.
Consumer finance applications have become global-first. This shift to global applications has created fascinating product and design challenges. Global users interact with money across hundreds of different assets, payment methods, countries, currencies, and account types. Our job is to make deposit and withdrawal flows that adapt, convert, and feel native. Tucking all of this complexity behind the scenes so that we can deliver every user a personalized, delightful experience.
We are looking for a self-starter. You'll walk in on day one, identify what needs to change, and start making things better immediately. Our company culture has a very strong point of view on craft and quality. It’s not enough for something to just work; it has to be beautiful too.
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Requirements
6+ years of product or interaction design experience, with some of that at staff or lead level
Mastery of Figma and component-based design systems
A portfolio that demonstrates both craft and thinking - you design and think about complete experiences, not just screens and pixels
Strong grasp of motion design and how animation enhances (not decorates) usability
Comfortable collaborating directly with frontend engineers - you know enough about React and CSS to have a real conversation
Exceptional attention to detail, with a particular focus on visual detail - typography, spacing, hierarchy, color and the why behind every interaction
Highly autonomous - you can define the problem, set your own direction, and execute without being managed
Clear communicator who can bring engineers, PMs, and stakeholders along on design decisions
Nice to Have
Familiarity with React, TypeScript, or SCSS - enough to QA your own work in code
Experience building or scaling design systems in fast-growing product teams
Motion design implementation via prototyping tools or direct engineer collaboration
Custom Figma tooling or plugin development
Experience designing products at scale (100K+ users)
What Sets You Apart
You get things done - you balance creative exploration with pragmatic decisions and have a track record of getting things out the door at a high bar
You've been the senior design voice in a room before and know how to hold that position with conviction
You thrive in ambiguous, fast-paced environments and are quick to learn new paradigms
You don't just make things look good - you make them work better
You set a high bar for yourself and the people around you, and you do it without being precious about it
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Why Join Us
● Shape the future of payments and programmable money
● Work with bleeding-edge tech in a domain where innovation moves fast
● Join a mission-driven team focused on access, openness, and trust
● Be a key contributor, not just a cog—your work will ship fast and matter
● Collaborate with top-tier protocols, builders, and financial infrastructure providers
Location and Work Environment This role is primarily in-person at our Midtown, NYC headquarters. We work together Monday through Thursday for fast, iterative collaboration and optional WFH Fridays to reset and recharge.
Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently. While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with this new infrastructure is still too difficult. Fun builds the infrastructure that powers consumer-facing fintech applications - handling onboarding, account access, and money movement so users can interact with blockchain-based systems as seamlessly as they do with traditional finance. For fintech builders, Fun provides a best-in-class onboarding and deposit stack that drives conversion and unlocks user growth. We operate at the intersection of financial infrastructure, complex engineering, and product experience. About the Role: We're looking for a People & Culture Associate to join our growing People team and help us scale thoughtfully. This is a hands-on, high-impact role spanning employee experience, events, operations, and people analytics. You'll partner closely with our Head of People & Culture to build a culture people are proud of, keep our operations running seamlessly, and use data to make smarter people decisions. This role will report directly to our Head of People and Culture. What You'll Do Culture & Engagement Support the design and execution of our onboarding experience so every new hire hits the ground running and feels welcomed from day one Design and execute programs that reinforce our company values and foster a strong sense of community Drive key projects including performance cycles, engagement surveys, org design and growth updates People Analytics Track and analyze key people metrics — attrition, headcount, engagement, DEI, and more — and translate the data into clear narratives and recommendations for leadership Build and manage reporting dashboards to support leadership decision-making Partner with the Head of People & Culture to develop and present people insights to the C-suite on a regular cadence Support ad hoc people projects with data-driven insights People Strategy & HR Operations Work cross-functionally with IT, Finance, Legal, and Operations to ensure smooth day-to-day people ops Identify gaps in our operational workflows and proactively build solutions before they become problems Assist in building and refining HR policies, processes, and programs as we scale Serve as a knowledgeable, empathetic point of contact for employee questions and HR-related matters Change Management & Organizational Transitions Support leaders and employees through organizational changes, ensuring communications are clear, timely, and considerate of the human impact Help design and implement change management frameworks that minimize disruption and maintain trust during periods of transition Partner cross-functionally to ensure people considerations are embedded in major business decisions from the start What We're Looking For 4-6 years of progressive HR or People & Culture experience, ideally within a high-growth startup or tech environment A genuine passion for culture and people, with the ability to balance empathy and structure in equal measure Strong analytical skills — you're comfortable building a dashboard and presenting it to leadership, and you know how to tell a compelling story with data Experience supporting or leading change management initiatives, with an understanding of how to bring people along through ambiguity Solid generalist HR foundation, including familiarity with core HR operations, employee relations, and people programs Excellent written and verbal communication skills, with a thoughtful, professional tone that earns trust at all levels Highly organized and self-directed, with the ability to manage multiple workstreams without losing sight of the details Comfortable working in a lean, fast-moving environment where ambiguity is the norm and resourcefulness is a must Curiosity about Web3, blockchain, or crypto (you don't need to be an expert, but you need to want to learn) Proficiency with tools like Notion, Google Workspace, Slack, Ramp, and an HRIS platforms Why Join Us: ● Shape the future of payments and programmable money ● Work with bleeding-edge tech in a domain where innovation moves fast ● Join a mission-driven team focused on access, openness, and trust ● Be a key contributor, not just a cog—your work will ship fast and matter ● Collaborate with top-tier protocols, builders, and financial infrastructure providers This role is primarily in-person at our Midtown, NYC headquarters. We work together Monday through Thursday for fast, iterative collaboration and optional WFH Fridays to reset and recharge. 145000 - 175000 USD a year This role has a base salary range of $145,000 - $175,000, shared in accordance with NYC pay transparency guidelines. We aim to pay top-of-market and benchmark compensation regularly to remain highly competitive within our industry. In addition to base salary, we offer a strong total rewards package that may include equity ownership, performance incentives, and comprehensive benefits. Compensation is tailored by level, with offers based on impact, experience, and skillset, while maintaining internal equity across the team.
Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently.
While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with this new infrastructure is still too difficult.
Fun builds the infrastructure that powers consumer-facing fintech applications - handling onboarding, account access, and money movement so users can interact with blockchain-based systems as seamlessly as they do with traditional finance.
For fintech builders, Fun provides a best-in-class onboarding and deposit stack that drives conversion and unlocks user growth. We operate at the intersection of financial infrastructure, complex engineering, and product experience.
Role Overview
We're looking for a Protocol Engineer to join our core blockchain team and help build the foundation of Web3 payments infrastructure. This high-impact role offers the opportunity to work on challenging technical problems at the intersection of smart contracts, cross-chain protocols, and decentralized finance.
You will design and implement secure, efficient smart contract systems and blockchain integrations that power millions of transactions across multiple chains. This role is perfect for a technically strong engineer who thrives in fast-paced environments and wants to shape the future of decentralized finance.
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Responsibilities
Design, develop, and deploy secure smart contracts and protocol implementations across multiple blockchain platforms
Collaborate with backend and product teams to architect blockchain solutions that meet business requirements
Write highly efficient, well-tested code and participate in security audits to ensure protocol safety
Research and evaluate new blockchain technologies, protocols, and DeFi primitives for integration opportunities
Contribute to incident response and debugging on-chain issues to ensure protocol reliability
Requirements
Strong experience building and deploying production smart contracts on major blockchain platforms
Deep understanding of blockchain architecture, consensus mechanisms, and cryptographic principles
Hands-on experience with smart contract development languages (Solidity, Rust, Move, etc.)
Solid grasp of DeFi protocols, token standards, and cross-chain communication patterns
Strong security mindset with knowledge of common smart contract vulnerabilities and best practices
Clear communicator who can explain complex blockchain concepts to cross-functional teams
Nice to Have
Production experience with multiple blockchain ecosystems (Ethereum, Solana, L2s, etc.)
Previously worked at crypto startup or Web3 infrastructure company
Experience with cross-chain bridges, oracles, or interoperability protocols
Background with high-volume DeFi protocols or DEX infrastructure
Contributions to blockchain open source projects or protocol research
Experience with formal verification or advanced smart contract testing frameworks
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Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently.
While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with this new infrastructure is still too difficult.
Fun builds the infrastructure that powers consumer-facing fintech applications - handling onboarding, account access, and money movement so users can interact with blockchain-based systems as seamlessly as they do with traditional finance.
For fintech builders, Fun provides a best-in-class onboarding and deposit stack that drives conversion and unlocks user growth. We operate at the intersection of financial infrastructure, complex engineering, and product experience.
About The Role
We're looking for a Business Development professional to own and accelerate Fun's commercial growth. This is an individual contributor role - you'll run enterprise deals end-to-end and help shape how we bring Checkout to market. You’ll be one of Fun’s primary voices in market - the person prospects, partners and the broader ecosystem come to associate with how we sell. You don't need crypto experience; we're actively looking for people who've built strong BD motions and are ready to apply it to the infrastructure layer of on-chain commerce.
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What You'll Do
Own the Full Deal Cycle: Drive deals from sourcing and qualification through discovery, solution design, negotiation, and close. Serve as the primary champion for each account inside Fun.
Build and Manage Pipeline: Develop a high-quality pipeline with a focus on enterprise accounts. Iterate on campaigns based on what’s converting, and manage across multiple ICPs.
Own Technical Discovery: Get deep enough on Fun’s stack to lead discovery yourself - qualifying and demonstrating value to engineering and product buyers without depending on engineering
Represent Fun.xyz Externally: Attend industry conferences and ecosystem events to build relationships, generate pipeline, and expand our footprint.
Read the Market: Track emerging trends and competitor moves, and feed that into how we counter-position on pricing, packaging, and narrative.
Shape the Commercial Motion: Partner with product and leadership teams to translate technical capabilities into compelling commercial narratives and feed structured field insights back into roadmap, pricing, and positioning
Required Skills & Qualifications
3+ years of BD or sales experience with a track record of closing enterprise deals.
Track record of generating your own pipeline through outbound (not just converting inbound)
Comfort in early stage environment: as effective at building a repeatable process as following one.
Ability to run multi-stakeholder deal cycles from start to finish, engaging executives, founders, product leaders, and legal/compliance stakeholders with confidence.
Genuine curiosity about crypto and the future of on-chain payments.
Nice to Have
Existing relationships with enterprise decision-makers
Experience working at a high-growth startup
Experience selling developer-focused or API-first products
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$250,000 - $400,000 a year
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Why Join Us
● Shape the future of payments and programmable money
● Work with bleeding-edge tech in a domain where innovation moves fast
● Join a mission-driven team focused on access, openness, and trust
● Be a key contributor, not just a cog—your work will ship fast and matter
● Collaborate with top-tier protocols, builders, and financial infrastructure providers
Location and Work Environment
This role is primarily in-person at our Midtown, NYC headquarters. We work together Monday through Thursday for fast, iterative collaboration and optional WFH Fridays to reset and recharge.
Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently. While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with this new infrastructure is still too difficult. Fun builds the infrastructure that powers consumer-facing fintech applications - handling onboarding, account access, and money movement so users can interact with blockchain-based systems as seamlessly as they do with traditional finance. For fintech builders, Fun provides a best-in-class onboarding and deposit stack that drives conversion and unlocks user growth. We operate at the intersection of financial infrastructure, complex engineering, and product experience. About the Role We're looking for a talented Product Engineer (Mid, Senior, Staff) to join our team and help shape the future of crypto payments. In this role, you'll design and scale SDK software that powers Checkout across web2 and web3 environments, working across the stack on systems that balance performance, reliability, and UX. You'll collaborate closely with protocol, backend, and business teams to solve complex challenges and build tools that scale globally to meet the evolving demands of on-chain payments. Crypto experience is a plus, but fast learners from any technical background are welcome. Requirements 3+ years of engineering experience with JavaScript, TypeScript, and modern frameworks Strong understanding of full-stack development, including React and backend APIs Attention to detail in both product design and user interaction Proven track record building scalable, high-performance software Nice to Have Familiarity with blockchain technologies and EVM-compatible networks Comfortable solving difficult technical problems in agile environments Experience working on payments, SDKs, or crypto-related systems Passion for building secure, efficient, and accessible tools What Sets You Apart You've contributed to open-source projects or built SDKs/dev tools You have shipped products from 0 to 1 in a fast-paced setting You thrive in ownership-heavy environments and pride yourself on execution You approach problem-solving with thoughtfulness, precision, and rigor Why Join Us ● Shape the future of payments and programmable money ● Work with bleeding-edge tech in a domain where innovation moves fast ● Join a mission-driven team focused on access, openness, and trust ● Be a key contributor, not just a cog—your work will ship fast and matter ● Collaborate with top-tier protocols, builders, and financial infrastructure providers Location and Work Environment This role is primarily in-person at our Midtown, NYC headquarters. We work together Monday through Thursday for fast, iterative collaboration and optional WFH Fridays to reset and recharge. 155000 - 300000 USD a year This role has a base salary range of $155,000 – $300,000, shared in accordance with NYC pay transparency guidelines. We aim to pay top-of-market and benchmark compensation regularly to remain highly competitive within our industry. In addition to base salary, we offer a strong total rewards package that may include equity ownership, performance incentives, and comprehensive benefits. Compensation is tailored by level, with offers based on impact, experience, and skillset, while maintaining internal equity across the team.
Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
Capital markets are undergoing a fundamental shift. Assets that live in fragmented systems and manual workflows are moving onto blockchains -systems designed to move and store value more transparently and efficiently.
While this unlocks more open and programmable financial systems, it also introduces significant complexity. For most users, interacting with this new infrastructure is still too difficult.
Fun builds the infrastructure that powers consumer-facing fintech applications - handling onboarding, account access, and money movement so users can interact with blockchain-based systems as seamlessly as they do with traditional finance.
For fintech builders, Fun provides a best-in-class onboarding and deposit stack that drives conversion and unlocks user growth. We operate at the intersection of financial infrastructure, complex engineering, and product experience.
About the Role
We’re looking for a BackEnd Engineer to join our growing team at Fun and help architect the backend services that power our web3 payments infrastructure. This role is foundational to the success of our platform and will shape how payments, settlement, and transaction routing are handled across chains and payment providers. You’ll be working on high-performance, low-latency systems that support complex use cases like asset conversion, identity and security verification, transaction finality, and decentralized routing—while ensuring fault tolerance, scalability, and compliance across a global user base.
Location: Midtown, New York, NY (In-office Mon–Thurs, Remote Fridays)
Team: Payments Infrastructure – Mid, Senior, Staff, or Principal Levels
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Responsibilities
Design, build, and maintain high-performance APIs and backend services that power our Web3 payments platform
Build new features to further our product experience
Collaborate with product and protocol teams to architect technical solutions that meet business requirements
Write clean, well-tested code and participate in code reviews to maintain high engineering standards
Contribute to incident response and debugging production issues to ensure system reliability
Requirements
Strong experience building production backend systems with modern languages
Proficiency in Typescript
Deep understanding of distributed systems, APIs, and database design principles
Hands-on experience with cloud platforms and containerization technologies
Solid grasp of computer science fundamentals including data structures and algorithms
Strong problem-solving skills with ability to debug complex technical issues
Clear communicator who can collaborate effectively with cross-functional teams
Nice to Have
Production TypeScript experience
Previously worked at crypto startup or Web3 infrastructure company
Experience with blockchain integrations, smart contracts, or DeFi protocols
Background with high-scale payment processing or financial compliance systems
Contributions to open source projects or technical writing
Experience with event-driven architectures and real-time data processing
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$150,000 - $300,000 a year
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Why Join Us
● Shape the future of payments and programmable money
● Work with bleeding-edge tech in a domain where innovation moves fast
● Join a mission-driven team focused on access, openness, and trust
● Be a key contributor, not just a cog—your work will ship fast and matter
● Collaborate with top-tier protocols, builders, and financial infrastructure providers
Location and Work Environment This role is primarily in-person at our Midtown, NYC headquarters. We work together Monday through Thursday for fast, iterative collaboration and optional WFH Fridays to reset and recharge.
Listed by Fun for a position based in the United States. Employers on this board attest they are hiring domestically.
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