Senior Engineer Payment and Wallet
Coinhako is a Singapore-based, MAS-regulated cryptocurrency trading platform.
Funding history
About Coinhako
Coinhako operates a cryptocurrency exchange and digital-asset platform in Singapore. Its products let users create accounts, fund them via PayNow or FAST bank transfer, and buy, sell, convert, and manage more than 200 cryptocurrencies. The company emphasizes security, regulatory compliance, and an intuitive experience for users at different experience levels. It also provides institutional services, including custody and high-volume trading solutions.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will architect, develop, and maintain backend services and high-volume APIs for payment and wallet infrastructure. You will manage digital asset custody solutions, improve production architecture and engineering standards, and collaborate across product development to improve reliability, scalability, security, and compliance.
Requirements
- Bachelor's or Master's degree in computer science, engineering, or a related field
- API development practices
- 5+ years building scalable distributed systems
- Ruby
- Go is a plus
- Cryptography and blockchain security principles
- Cryptocurrency compliance and regulatory framework knowledge
Responsibilities
- Architect and build scalable backend services
- Design and build high-volume APIs
- Drive production system architecture decisions
- Manage and maintain digital asset custody solutions
- Ensure secure and compliant handling of digital assets
- Collaborate with engineers, product managers, and designers
- Improve engineering standards, tooling, and processes
Benefits
- Generous annual leave in addition to national holidays
- Medical coverage including GP, specialist, and TCM care
- Self-care benefits
- Fitness workshops and webinars
