Senior Go Backend Engineer for Payments Migrations

Intetics Inc.; United States; Remote; USD 110,000 - 180,000; Full time

Job summary

Intetics Inc. seeks a Senior Backend Engineer to join a large-scale issuer processor migration programme in the payments domain. You will design, build, and integrate high-volume backend systems, ensuring reliability during migrations and across the programme lifecycle.

The role emphasizes Go/Golang, distributed systems, API design, and collaboration with client and vendor teams, in cloud-native environments and high-availability contexts.

Qualifications

• Go/Golang development experience in production systems
• Experience designing and building complex backend systems
• Solid understanding of distributed systems and microservices
• Hands-on experience with event-driven platforms such as Kafka
• Strong knowledge of API design and system integrations
• Experience working on large-scale migration or integration programmes
• Experience with cloud-native environments and modern engineering practices
• Ability to work with high-volume, high-availability backend services
• Experience troubleshooting complex technical issues across integrated systems
• Strong collaboration skills with clients and vendor teams

Responsibilities

• Design, develop, and maintain backend services using Go/Golang
• Build integrations between complex client and vendor platforms
• Work with transaction processing systems, APIs, and event-driven architectures
• Contribute to distributed systems and microservices-based solutions
• Support technical integration activities across multiple platforms
• Perform technical analysis related to migration and integration initiatives
• Participate in testing throughout different stages of the migration programme
• Investigate and resolve technical issues arising during integration and migration
• Work in cloud-native environments using modern engineering practices
• Help ensure the stability, reliability, and continuity of high-availability systems
• Collaborate closely with client, vendor, and engineering teams throughout the programme lifecycle

Skills

Go/Golang

Backend design

Distributed systems

Kafka event-driven

API design

Migration/integration projects

Cloud-native

High-availability

Troubleshooting

Client/vendor collaboration

Job description

Intetics Inc. seeks a Senior Backend Engineer to join a large-scale issuer processor migration programme in the payments domain. You will design, build, and integrate high-volume backend systems, ensuring reliability during migrations and across the programme lifecycle.

The role emphasizes Go/Golang, distributed systems, API design, and collaboration with client and vendor teams, in cloud-native environments and high-availability contexts.