Senior Engineer, Payout Network

Overview

As a Senior Engineer, you will build and scale our backend systems that manage remittance flows across countries. You will collaborate with Product, Operations, and Support to deliver a reliable, secure platform while shaping how we integrate with multiple third-party payment providers. You’ll own backend architecture and data pipelines, balancing performance with real-world reliability. This early-member role offers substantial impact on team culture and engineering practices. You will work with a modern stack (Kotlin/Java, PostgreSQL, AWS) and influence how we expand to new markets.

Responsibilities

• Build and unify interfaces for dozens of third-party payment integrations
• Own backend system architecture and implementation
• Develop performant, resilient data flows with security in mind
• Collaborate with product to ship features regularly
• Iterate and provide timeline estimates
• Support scaling to higher volume and complexity
• Build internal tools for customer support and growth initiatives

Key requirements

• 7+ years of backend development experience
• Proficiency with Kotlin or Java/JVM
• Proficiency with PostgreSQL
• Experience with AWS services (S3, SQS, SNS, Lambda)
• Experience designing and managing complex third-party API integrations
• Experience delivering under real-world performance and reliability constraints
• Strong communication and stakeholder management in a fast-paced environment
• Desirable: Terraform and Ansible, SRE, Data Engineering concepts

• strong communication
• stakeholder management
• team collaboration
• Kotlin or Java/JVM
• PostgreSQL
• AWS (S3, SQS, SNS, Lambda)

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