JOB DETAILS
Product Engineer (Singapore)
CompanyFun
LocationSingapore
Work ModeOn Site
PostedMay 13, 2025
About The Company
No description available for this Company.
About the Role
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
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
Key Skills
JavaScriptTypeScriptReactFull-stack DevelopmentBackend APIsSDKs
Categories
EngineeringSoftware DevelopmentProduct
Job Information
📋Core Responsibilities
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. Collaborate with protocol, backend, and business teams to solve complex challenges and build tools that scale globally for on-chain payments.
📋Job Type
full time
📊Experience Level
2-5
💼Company Size
Not specified
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
Not specified
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