Senior Android Payments Engineer – EMV & SoftPOS

Link Business Process Inc.; Pasig; On-site; PHP 900,000 - 1,500,000; Full time

Job summary

Viral Picks Corporation, operating under NarraTech Solutions, seeks a Senior Android Developer to design, build, and maintain secure Android mobile applications for POS and SoftPOS payment solutions.

You will own mobile payment implementations, configure EMV, integrate with backend APIs and third-party SDKs, and support PCI DSS compliance, certification testing, and production readiness. A fintech background and strong problem-solving are essential.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or related field.
• 5+ years of Android development experience.
• Strong proficiency in Kotlin and modern Android architecture patterns (MVVM, Clean Architecture).
• Hands-on experience with POS or SoftPOS applications.
• Experience working with EMV-based payment systems.
• Strong understanding of RESTful APIs and secure API integration.
• Solid understanding of mobile security concepts (encryption, secure storage, certificate pinning).
• Experience supporting or participating in scheme certification testing.
• Strong debugging and problem-solving skills.
• Good communication skills.

Responsibilities

• Design and develop Android applications using Kotlin for POS, SoftPOS, and payment-enabled mobile solutions.
• Implement and manage EMV transaction flows, including AID configuration, TLV handling, and terminal parameter management.
• Integrate with backend APIs, payment gateways, acquirers, and third-party SDKs.
• Support scheme certification activities (e.g., Visa, Mastercard, BancNet), including test case execution and issue resolution.
• Ensure compliance with PCI DSS, secure coding standards, and mobile security best practices.
• Troubleshoot transaction-related issues including declines, reversals, and communication failures.
• Collaborate with cross-functional teams (API Team, UI/UX designers, QA, Production Support Team, Security Team, Business Unit).
• Lead code reviews and enforce clean architecture and best practices (MVVM, modularization).
• Optimize performance, stability, and reliability of mobile payment applications.
• Provide technical guidance to junior developers.
• Participate in architecture discussions and technical design reviews.
• Assist in developing Android applications using Kotlin under the guidance of senior developers.
• Provide technical support for integration or troubleshooting tasks when required.

Skills

Android development

Kotlin

MVVM

Clean Architecture

RESTful APIs

Mobile security

EMV knowledge

POS/SoftPOS

Communication

Education

Bachelor’s degree in Computer Science or related field

Tools

EMV payment systems

POS/SoftPOS apps

Job description

Viral Picks Corporation, operating under NarraTech Solutions, seeks a Senior Android Developer to design, build, and maintain secure Android mobile applications for POS and SoftPOS payment solutions.

You will own mobile payment implementations, configure EMV, integrate with backend APIs and third-party SDKs, and support PCI DSS compliance, certification testing, and production readiness. A fintech background and strong problem-solving are essential.