Sr. Software Engineer, Core Banking (Fintech)

TL;DR

Sr. Software Engineer, Core Banking (Golang): Develop and maintain a robust abstraction layer for Banking-as-a-Service products by orchestrating core components and external payment providers with an accent on scalability, resilience, and data integrity. Focus on building backend applications, managing AWS infrastructure, and ensuring observability through logs and metrics.

Location: Remote (occasional presence at Visa office with notice)

Company

Technology company founded in 2016 providing a cloud-based processing platform for banking, card issuing, and financial market infrastructure; joined Visa in 2024 with 500+ employees across 10+ countries.

What you will do

• Develop and maintain backend applications using Golang, deployed on AWS
• Participate in technical discussions and product refinements with cross-functional teams
• Manage AWS infrastructure using Terraform for provisioning, updates, and decommissioning
• Monitor applications through logs, metrics, and observability tools

Requirements

• Intermediate English (B1) – capable of reading and writing technical documentation
• 5+ years of experience with Golang and Java
• At least 6 months of hands-on experience with Golang
• Experience working with AWS services
• Knowledge or practical experience using Terraform
• Familiarity with Agile methodologies (Scrum, Kanban, etc)

Nice to have

• Experience with distributed systems
• Background in high-scale environments
• Knowledge of CI/CD pipelines and Containers/Docker
• Familiarity with messaging systems (e.g., Kafka, SQS)
• Experience with observability and production support

Culture & Benefits

• Collaborative engineering culture built on documentation and solid technical practices
• Remote position with flexibility