Tech Lead – E-commerce, Merchant Platform

8 hours ago

Singapore Hyphen Connect Limited Full time $120,000 - $180,000 per year

Job Summary

We are hiring for an innovative crypto wallet and payment network startup who are looking for a Tech Lead to oversee the development of our e-commerce marketplace and merchant integration and SDK products supporting the crypto wallet app. You will drive the technical strategy for a marketplace service, physical and digital merchant payment systems, and client facing SDKs, ensuring seamless crypto payment integration. 

Responsibilities

  • Define technical strategy for the e-commerce marketplace and merchant integration products, focusing on crypto payments.
  • Lead the selection and customization of a white label or prebuilt e-commerce platform to create a marketplace service within the app.
  • Oversee development of merchant APIs, POS systems, and admin/developer/customer portals for crypto payments.
  • Manage and mentor a team of engineers (full-stack, backend, mobile) across e-commerce and merchant projects.
  • Collaborate with external stakeholders (e.g., merchants, developers) to align requirements with the platform.
  • Ensure security and scalability of smart contract-based backend systems and payment flows.

Qualifications

  • 8+ years of experience in software engineering, with 3+ years in a tech lead or senior engineering role.
  • Proven experience in e-commerce marketplace development and crypto payment integration.
  • Expertise in full-stack development and modern tech stacks (e.g., , React, Solidity).
  • Strong understanding of blockchain technology, smart contracts, and crypto wallets (e.g., Hardhat, Foundry).
  • Experience leading distributed teams, ideally in e-commerce or fintech.
  • Ability to work in Hong Kong or Singapore (or travel periodically) and align with local time zones.

Preferred Skills

  • Background in DeFi or crypto payment gateways, or similar full stack ecommerce development experience.
  • Experience with marketplace platforms like Shopify or OpenCart, with a focus on crypto integration.
  • Familiarity with React Native and mobile-first development environments.
  • Strong communication skills for stakeholder engagement and team leadership.

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