POS Developer
singapore, singapore, Singapore • Posted June 06, 2026
Job Type:
Full-time
Location:
singapore, singapore
Posted:
June 06, 2026
Category:
Other-General
Application Deadline:
July 16, 2026
Role Description
Responsibilities
- Design and develop engineering solutions for payment terminal applications that run across multiple Android-based payment terminal models (Ingenico, PAX, Castles), integrating with multiple host systems using standard protocols (e.g., ISO8583, Web APIs, JSON) and merchant POS systems (ECR – Electronic Cash Register).
- Translate user requirements into secure, resilient, and maintainable source code that is properly tested, reviewed, and documented.
- Participate in EMV L3 certification processes with international payment schemes such as Visa, Mastercard, AMEX, UnionPay, JCB, and Discover. Experience with PURE kernel is advantageous.
- Contribute to the development of test tools and adopt test automation frameworks as part of the development lifecycle.
- Collaborate with internal teams (QA testers, POS developers, Support, and Certification team) for SDLC activities, facilitating troubleshooting and resolving issues in b...
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