Hong Kong

Yuno is hiring a Backend Developer - Integrations

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

About company
Yuno
Technology company focused on security engineering solutions
All jobs at Yuno Visit website
Job Details
Department Tech – Integrations
Category backend
Posted 5 months ago