Payments Engineer II: EMV, Tokenization & Integrations

Ebizcharge; United States; Remote; USD 110,000 - 140,000; Full time

Benefits offered by this job

Learning opportunities

Job summary

EbizCharge, headquartered in Irvine, California, is seeking a Software Engineer II to build secure payment solutions across EMV terminals, backend services, and integrations. The role emphasizes EMV certification, tokenization, and end-to-end transaction flows, collaborating with senior engineers to deliver compliant, scalable payment software.

The ideal candidate has 2-4 years of software development experience, with a background in payment systems or API integrations, and a strong

Qualifications

• 2-4 years of professional software development experience.
• Experience with payment systems, financial APIs, or integrations.
• Understanding of the payment lifecycle from authorization to settlement.
• Strong debugging and production problem-solving skills.
• Ability to collaborate in cross-functional teams.

Responsibilities

• Develop and maintain Ingenico terminal apps using Kotlin and Ingenico SDK.
• Integrate terminal software with host systems and gateway APIs.
• Troubleshoot device-level issues and EMV kernel interactions.
• Build secure RESTful APIs using .NET Core.
• Support payment workflows: authorization, capture, refund, settlement.
• Assist with tokenization and processor integrations.

Skills

Payment systems knowledge

Cross-functional collaboration

Production debugging

Tools

Ingenico SDK

AWS

Azure

CI/CD pipelines

.NET Core

Job description

EbizCharge, headquartered in Irvine, California, is seeking a Software Engineer II to build secure payment solutions across EMV terminals, backend services, and integrations. The role emphasizes EMV certification, tokenization, and end-to-end transaction flows, collaborating with senior engineers to deliver compliant, scalable payment software.

The ideal candidate has 2-4 years of software development experience, with a background in payment systems or API integrations, and a strong