Hong Kong Employment

Yuno is hiring a Backend Developer - Integrations

About the Role

About the Role

Role details below.

Responsibilities

  • Build and maintain integrations connecting Yuno’s platform to PSPs, acquirers, payment gateways, fraud and 3DS providers worldwide.
  • Actively use AI-assisted tools (e.g., Copilot, Claude, or similar) for coding, testing, debugging, and documentation.
  • Integrate AI into daily workflow to improve speed, quality, and decision-making.
  • Continuously explore ways to automate development, testing, and operational processes using AI.
  • Build and evolve high-performance APIs and microservices in Go, designed for reliability, low latency, and scale.
  • Take end-to-end ownership of features and integrations — from discovery and design to production rollout and monitoring.
  • Develop and extend integration frameworks that support payment processing, fraud detection, and authentication flows (e.g., 3DS) across multiple regions.
  • Write clean, well-tested, production-ready code with a strong focus on quality, observability, and documentation.
  • Apply secure software development practices, including OWASP standards, data privacy, and compliance requirements.
  • Embrace an AI-first engineering approach — leverage AI-assisted development, code generation, and automated testing as part of your daily workflow, not as an afterthought.
  • Work closely with Product, Compliance, and Business teams to translate real payment problems into elegant technical solutions.
  • Deliver in an agile environment against a fast-moving roadmap, adapting to shifting priorities across markets and providers.

Requirements

  • Solid backend engineering experience building high-throughput, production-grade systems in Go, Java, or Kotlin
  • Strong understanding of microservices and event-driven architectures, APIs, and integration patterns.
  • Experience with SQL and relational databases (PostgreSQL preferred).
  • Knowledge of secure software development practices and OWASP principles.
  • Demonstrated experience with unit testing and Git-based workflows.
  • Comfort working with AI-assisted development tools (Claude Code, Copilot, or similar) as part of your engineering workflow.
  • Adaptability to a constantly evolving roadmap and competing priorities.
  • Ability to communicate technical problems clearly to both technical and business audiences.
  • Full professional proficiency in English — written and spoken.

Nice to Have

  • Experience in the payments industry or integrating with Payment Service Providers.
  • Hands-on experience with cloud and DevOps environments (AWS, Docker, Kubernetes).

Benefits

  • Competitive Compensation.
  • Remote Work — work from anywhere.
  • Home Office Bonus — a one-time allowance to set up your ideal workspace.
  • Work Equipment.
  • Stock Options.
  • Health Plan wherever you are.
  • Flexible Days Off.

Compensation

Competitive Compensation. Equity: Stock Options. Work Equipment, Flexible Days Off

Landing international contracts?

Invoice globally with an EU company

GloPay creates an Estonian partnership for you automatically. Your clients get proper invoices, you keep 95% of payments. Setup takes 5 minutes, works in 100+ currencies.

EU-registered company for compliance
Multi-currency invoicing & payments
Expense tracking & tax reports
Money in your bank in 1 business day
Start invoicing free
5% per invoice • No subscriptions
About company
Yuno
Technology company focused on security engineering solutions
All jobs at Yuno Visit website
Job Details
Department Tech – Integrations
Category backend
Posted 4 months ago