Product Engineer - Singapore

TechChain Talent; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading technology solutions provider in Singapore is seeking a Product Engineer to design and scale SDK software for decentralized payments. This role requires over 3 years of engineering experience using JavaScript and TypeScript, a strong understanding of full-stack development, and a track record of building scalable software. You'll work in a collaborative environment focused on innovative solutions for web3. This position primarily involves in-person work at the Singapore HQ.

Qualifications

• 3+ years of engineering experience with JavaScript, TypeScript, and modern frameworks.
• Strong understanding of full-stack development, including React and backend APIs.
• Proven track record building scalable, high-performance software.

Responsibilities

• Design and scale SDK software that powers Checkout across web2 and web3 environments.
• Collaborate with protocol, backend, and business teams to solve complex challenges.

Skills

JavaScript

TypeScript

React

Full-stack development

Attention to detail

Job description

Overview

Product Engineer — Singapore

Our client believes a tokenized future is a beneficial inevitability, granting financial emancipation to everyone with an internet connection. For a blockchain-first global economy to exist, value exchange must become intuitive, secure, and seamless.

Enter Checkout - the highest converting payment solution in web3. By integrating Checkout, dApps enable users to complete any on-chain action using crypto from a wallet, centralized exchange, or on-ramped fiat from a card or bank account. With access to market-leading routing and their asset portfolio at the point of sale, users are faster, stickier, and more engaged. For dApps, Checkout scales their user acquisition potential without launching new chains or integrating multiple third party providers.

They built Checkout because they envision a world where anyone, anywhere, can purchase anything with any asset. If that sounds like a vision you can get behind, we want to hear from you.

Responsibilities

• Design and scale SDK software that powers Checkout across web2 and web3 environments
• Work across the stack on systems that balance performance, reliability, and UX
• Collaborate with protocol, backend, and business teams to solve complex challenges
• Build tools that scale globally and meet the evolving demands of on-chain payments

Qualifications

• 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

Desired Qualities

• 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

• Work on cutting-edge products that power the next era of web3
• Collaborate with exceptional teammates across engineering, design, and protocol
• Take on meaningful ownership in a mission-driven and high-impact company
• Push the boundaries of whats possible in decentralized payments

Location and Work Environment

This role is primarily in-person at our Singapore HQ, with in-office collaboration Monday Thursday and optional WFH Fridays.