Senior iOS Mobile Developer - Payments & SDKs

NEWTONE CONSULTING PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

NEWTONE CONSULTING PTE. LTD. is seeking an experienced iOS Mobile Developer to support a Mobile Payment product within the Digital Payment space.

The solution delivers a simplified digital experience for proximity payments and e-commerce, enabling multi‑channel, multi‑device payment capabilities and secure integration of web services. You will participate in design, implementation, and validation of mobile applications within an R&D team, contribute to SDK design, and support platform

Qualifications

• Degree in Information Security, Electrical/Electronics/Computer Engineering, or a related field.
• Strong knowledge of iOS mobile application development; Android knowledge is a plus.
• Minimum 5 years of experience in mobile technologies.
• Proficiency in native C development is a plus.
• Strong interest in the mobile applications ecosystem.
• Proficient in OO design and programming principles.
• Solid understanding of unit testing and test automation.
• Experience with continuous integration and build automation (Jenkins, Gradle).
• Experience working within Agile methodologies (e.g., SCRUM).
• Strong logical reasoning, creative problem-solving, and analytical skills.

Responsibilities

• Participate in the design, implementation, and validation of mobile applications within an R&D project team structure, following established processes and delivery standards
• Contribute to the design and development of mobile SDKs
• Support the improvement of existing technology platforms and development methodology through prototyping and innovation proposals

Skills

iOS development

Android knowledge

OO design

Unit testing

Problem solving

Analytical thinking

Education

Degree in Information Security, Electrical/Electronics/Computer Engineering, or a related field

Tools

Jenkins

Gradle

Job description

NEWTONE CONSULTING PTE. LTD. is seeking an experienced iOS Mobile Developer to support a Mobile Payment product within the Digital Payment space.

The solution delivers a simplified digital experience for proximity payments and e-commerce, enabling multi‑channel, multi‑device payment capabilities and secure integration of web services. You will participate in design, implementation, and validation of mobile applications within an R&D team, contribute to SDK design, and support platform