Senior Engineer - Payment & Wallet

Overview

Join to apply for the Senior Engineer - Payment & Wallet role at Coinhako .

We are looking for a Senior Engineer to join our Payments & Wallet team (also known as PAW ) — the core group handling asset management, compliance , and On-chain Services & Integrations (Superwallet) at Coinhako.

In this role, you will be responsible for designing, developing, and maintaining high-performance services that power our payments and wallet infrastructure. You’ll collaborate with cross-functional teams to ensure seamless integration across systems, optimize transaction workflows, and enhance platform reliability and scalability.

What you'll be doing

• Architect and build scalable backend services. Our tech stack is Rails 7, Go, Sidekiq, REST, AWS, Docker;
• Design and build high-volume APIs used by our frontends and external traders;
• Take initiative to ensure the long-term quality...