Senior Backend Engineer

About the role

Tabby, a fast‑growing fintech unicorn, is looking for a Senior Backend Engineer to join its Risk Technologies team. This fully remote position will help shape the backend systems that power Tabby’s split‑payment platform used by millions of shoppers and thousands of global brands.

Key responsibilities

• Design, develop, and maintain scalable micro‑services that handle high‑load transaction flows.
• Build and optimise distributed systems using Golang and cloud‑native technologies.
• Integrate third‑party APIs and ensure reliable data exchange across services.
• Write clean, testable, and maintainable code while adhering to best practices.
• Collaborate with product, security, and operations teams to deliver new features quickly.

Required profile

• 5+ years of backend engineering experience, with at least 2 years focused on Golang.
• Proven experience building scalable, distributed systems and high‑traffic architectures.
• Strong English communication skills (B2 level or higher) and a proactive, independent work style.

Required skills

• Golang
• PostgreSQL
• Redis
• Kubernetes
• Google Cloud Platform
• GitLab
• Microservices architecture
• Third‑party API integration

What we offer

• Full‑time B2B contract with remote work setup.
• Up to 20% tax allowance and 22 paid leave days per year.
• Stock options (ESOP) in a pre‑IPO company.
• Flex benefits for wellness, travel, or learning.
• Relocation support to hubs in Armenia, Georgia, Serbia, Poland, and Spain.