Senior Payments Backend Engineer — Remote Contract

Maxana; Colombia; A distancia; COP 321.504.000 - 551.150.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

High-Impact Architecture Project

Executive Visibility

Flexible Remote Structure

Clear Scope, Clear Timeline

Long-Term Engagement

Technical Ownership

Descripción de la vacante

Maxana is seeking a senior backend engineer to lead a payment modernization effort. You will work under the CTO to build and integrate payment orchestration systems and direct PSP connections for a high-growth digital commerce platform.

The role focuses on API integrations, routing logic, tokenization, and subscription billing, with a strong emphasis on resilience, observability, and robust error handling in a remote setup.

Formación

• 6+ years backend experience
• Strong in one or more: Node.js, Java, Python, Go
• Extensive REST API integration experience
• Webhook processing experience
• Payments domain experience required
• Strong understanding of Auth/Capture flows, Refund logic, Chargeback lifecycle, Subscription billing

Responsabilidades

• Build and maintain API integrations with multiple PSPs
• Implement payment routing logic
• Develop webhook handlers
• Implement tokenization flows
• Support subscription billing logic
• Ensure resilience, observability, and clean error handling

Conocimientos

6+ years backend experience

Herramientas

Node.js

Java

Python

Go

REST API

Webhook processing

Descripción del empleo

Maxana is seeking a senior backend engineer to lead a payment modernization effort. You will work under the CTO to build and integrate payment orchestration systems and direct PSP connections for a high-growth digital commerce platform.

The role focuses on API integrations, routing logic, tokenization, and subscription billing, with a strong emphasis on resilience, observability, and robust error handling in a remote setup.