Software Engineer

Sampay Limited
posted this job 4 weeks ago
Job Type Full Time
Location Lusaka
⚠ This job has expired and is no longer accepting applications.

About Sampay

Sampay is a licensed and regulated Payment Service Provider (PSP) delivering secure, scalable, and inclusive digital payment solutions across Zambia. We power merchants, banks, and consumers through mobile apps, POS systems, and payment gateways, advancing our mission of financial inclusion for every Zambian.

We are expanding our engineering team and are seeking two experienced Mobile App Developers with strong exposure to POS systems and payment technologies.

Role Summary

As a Mobile App Developer at Sampay, you will design, build, and maintain production-grade Android and/or iOS applications used in real-world, high-volume payment environments. You will work closely with cross-functional teams to deliver secure, reliable, and scalable fintech solutions.

Key Responsibilities

Develop and maintain Android (Kotlin/Java) and/or iOS (Swift) applications

Build and support POS-enabled mobile applications

Integrate payment gateways, mobile money, card payments, QR codes, and NFC

Implement secure transaction flows in line with PCI-DSS and EMV standards

Integrate with POS hardware and peripherals (card readers, printers, Bluetooth/NFC devices)

Design offline-first transaction workflows with robust sync logic

Collaborate with backend, DevOps, and product teams on API integrations

Support CI/CD pipelines, app deployments, and release management

Troubleshoot, optimise performance, and resolve production issues

Required Skills & Experience

Mobile Development

Android: Kotlin/Java, Jetpack, Material Design

iOS: Swift, Core Bluetooth, External Accessory Framework

REST APIs, local storage (Room, Core Data, SQLite), Firebase/AWS

Payments & POS Systems

Experience with electronic payments and digital financial services

Hands-on POS or hardware integrations

Knowledge of PCI-DSS, EMV, NFC, AES/TLS encryption

Experience with receipt generation and transaction reconciliation

DevOps (Required)

CI/CD pipelines and mobile app deployments (Play Store / App Store)

Nice to Have

Flutter or React Native

Apple Pay or Google Pay

Qualifications

Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent experience)

4+ years’ experience in fintech, financial services, telecoms, or payment systems

Strong problem-solving and communication skills

Why Join Sampay?

Work on mission-critical fintech infrastructure

Contribute to financial inclusion in Zambia

Join a fast-growing, regulated payment company

Opportunity for professional growth and impact

How to Apply

Interested candidates should send their CV and relevant portfolio or GitHub links to:

info@samafricaonline.com

Only shortlisted candidates will be contacted.

Sampay Limited is an equal opportunity employer.

To apply for this job email your details to info@samafricaonline.com

Reports are reviewed manually. No action is taken automatically.