Remote Senior Payments Engineer: Acquiring & Processing

Sezzle; Argentina; Remote; ARS 83,062,907 - 157,819,524; Full time

Job summary

Sezzle is seeking a Senior Payments Engineer to manage and scale its payment-processing systems. This role involves creating backend services that handle payments and ensure transaction accuracy while collaborating with various teams.

The ideal candidate should have extensive experience in backend engineering, particularly in payments and fintech, with strong skills in Golang and related technologies. The position offers a compensation range of $5,000 to $9,500 per month.

Qualifications

• 8+ years of backend or full‑stack engineering experience.
• Experience integrating with payment processors and gateways.
• Strong knowledge of authorization, settlement, and chargebacks.

Responsibilities

• Design and build backend services in Golang for payments.
• Own critical money‑movement flows including authorization and refunds.
• Mentor engineers and elevate team performance.

Skills

Go

REST APIs

Payments Systems

Golang

Distributed Architecture

AI Tools

Education

Bachelor’s degree in Computer Science or Engineering

Tools

Kafka

AWS

Git

CI/CD Pipelines

Job description

Sezzle is seeking a Senior Payments Engineer to manage and scale its payment-processing systems. This role involves creating backend services that handle payments and ensure transaction accuracy while collaborating with various teams.

The ideal candidate should have extensive experience in backend engineering, particularly in payments and fintech, with strong skills in Golang and related technologies. The position offers a compensation range of $5,000 to $9,500 per month.