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M1 – Engineering Lead – Loyalty on Devices at Spin Careers

Lead Loyalty payment integration into POS devices, ensuring secure transactions.
On-Site
Mexico
Undisclosed salary
Spin is seeking an Engineering Lead to spearhead the integration of Loyalty payments into POS devices. The role involves defining technical strategies, ensuring ISO 8583 compliance, and fostering innovation in secure mobile payment solutions. The Engineering Lead will collaborate with cross-functional teams to enhance security, scalability, and performance, aligning with business objectives. Responsibilities include:
  • Leading and mentoring the Loyalty on POS Devices development team.
  • Defining and executing the technical strategy for integrating Loyalty payments into POS terminals.
  • Overseeing the development and optimization of Android-based payment solutions (Kotlin) for POS devices.
  • Collaborating with security teams to enforce compliance with ISO 8583.
  • Ensuring communication between mobile applications, credit/debit cards, and POS devices.
  • Working with POS hardware providers (PAX, Verifone, Ingenico, Urovo, Kozen).
  • Providing technical guidance on device-level integrations.
  • Aligning development efforts with broader business goals.
Requirements:
  • 7+ years in mobile and embedded payment systems.
  • 1-2 years in leadership or mentoring roles.
  • Expertise in POS terminal integration with major providers (PAX, Verifone, Ingenico, Urovo, Kozen).
  • Strong knowledge in Android development (Kotlin) and secure mobile payments.
  • Hands-on experience with ISO 8583 and secure transaction processing.
  • Excellent problem-solving and communication skills.
  • Fluent in English.
Spin is committed to a diverse and inclusive workplace and is an equal opportunity employer.
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Spin Careers

Spin Careers, a FEMSA business unit, enhances lives through a comprehensive ecosystem of financial and digital solutions. Spin delivers added value by empowering users and communities to optimize their time and money. The Spin ecosystem encompasses accessible solutions for everyday needs, including the Spin by OXXO digital wallet, Spin Premia loyalty program, and Spin Negocios, offering solutions like NetPay and OXXO PAY for businesses. Spin is committed to diversity and inclusion, providing equal opportunities and not discriminating based on various protected characteristics.