Senior Backend Engineer, Fintech Payments Platform

Coderio | Software Company; Santiago; On-site; CLP 12,000,000 - 20,000,000; Full time

Job summary

Insight Global's client is seeking a Senior Backend Software Engineer to design, build, and enhance a scalable payments platform. You will work across the full software lifecycle, from architecture to production deployment, collaborating with product, compliance, operations, and engineering leaders.

The role emphasizes modernizing systems, mentoring mid-level engineers, and delivering reliable services for payment processing, settlement, and financial transactions in a fast-paced, global

Qualifications

• 6+ years of backend software engineering experience.
• Strong experience with C#/.NET or another OOP language (Java, Go, etc.) and willingness to work in a .NET environment.
• Experience with production-scale backend systems and payment/fintech domains.

Responsibilities

• Design, develop, and maintain scalable backend services for payment platform functionality.
• Build and enhance onboarding, payments, settlement, FX, and financial operations.

Skills

Backend development

System design

Mentoring

Cloud/AWS

Communication

Tools

Copilot

Cursor

Claude Code

Job description

Insight Global's client is seeking a Senior Backend Software Engineer to design, build, and enhance a scalable payments platform. You will work across the full software lifecycle, from architecture to production deployment, collaborating with product, compliance, operations, and engineering leaders.

The role emphasizes modernizing systems, mentoring mid-level engineers, and delivering reliable services for payment processing, settlement, and financial transactions in a fast-paced, global