Remote Senior Software Engineer — Fintech with Accounting Edge

Sezzle; Mexico; Hybrid; PHP 3,483,000 - 6,618,000; Full time

Job summary

Sezzle is seeking a Senior Software Engineer with accounting experience to architect and scale financial software across reporting, reconciliation, and automation workflows. You’ll collaborate closely with Accounting and Finance to ensure data integrity and auditable systems in a fast-paced fintech setting.

With 7+ years of full-stack experience and strong Go/Java/Python skills, you’ll lead initiatives, mentor teammates, and contribute to enterprise-grade solutions that support payments,

Qualifications

• 7+ years of full-stack software engineering experience.
• Experience building REST APIs using Go, Java, or Python.
• Accounting background and ability to bridge finance and engineering.
• Bachelor's degree in Accounting, CS, or Engineering or related field.

Responsibilities

• Collaborate with cross-functional teams to power financial reporting, reconciliation, and automation workflows.
• Design, develop, and optimize high-impact software systems that scale.
• Mentor engineers and shape technical direction with ownership.
• Ensure data integrity and regulatory compliance in all solutions.
• Build and maintain auditable software in enterprise-grade environments.
• Develop APIs and reports that support accounting and finance processes.

Skills

Full-stack development

Accounting background

REST API design

Leadership/mentoring

Cloud fundamentals

Education

Bachelor's degree in Accounting, CS, or Engineering

Tools

Go

Java

Python

Kubernetes

AWS

MySQL

PostgreSQL

Prometheus

NewRelic

Datadog

Job description

Sezzle is seeking a Senior Software Engineer with accounting experience to architect and scale financial software across reporting, reconciliation, and automation workflows. You’ll collaborate closely with Accounting and Finance to ensure data integrity and auditable systems in a fast-paced fintech setting.

With 7+ years of full-stack experience and strong Go/Java/Python skills, you’ll lead initiatives, mentor teammates, and contribute to enterprise-grade solutions that support payments,