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Payoneer, founded in 2005, is a global financial platform serving over 2,500 colleagues worldwide and customers in 190+ countries. The company simplifies cross-border business by removing friction from financial workflows—global payments, compliance, multi-currency management, workforce management, working capital, and business intelligence.
You will join the Global Technology Integration team as an Integration Engineer, serving as a key technical bridge between clients and internal teams. Your primary focus is ensuring successful integration and adoption of Payoneer's APIs and services throughout the client lifecycle.
Key Responsibilities:
- Serve as the primary technical contact for client API integrations, migrations, and certifications
- Deliver integration demos and solution walkthroughs to stakeholders (internal and external)
- Guide clients through sandbox onboarding, testing, and production rollout phases
- Own and manage technical documentation including integration guides, use cases, and best practices
- Collaborate with product, R&D, and regional teams to define integration flows and customize solutions
- Ensure compliance with Payoneer's API guidelines, contract structures, and technical standards
- Perform integration testing and sign-off certification to validate production readiness
- Monitor and troubleshoot API and webhook issues using tools like Coralogix, Grafana, Anodot, and Dynatrace
- Support client communication regarding API updates, maintenance, and announcements
- Drive continuous improvements, process optimization, and feedback loops for integration quality
You will work in a fast-paced, collaborative environment where you act as the customer's partner on the inside, own your work fearlessly, continuously improve, and build others up.
Requirements:
- Bachelor's degree in Computer Science, Engineering, or equivalent professional experience
- 1+ years in integration engineering, pre-sales, or technical consulting roles
- Strong command of API concepts (REST, HTTP, JSON, XML) and integration lifecycle
- Experience with SQL and data analysis tools
- Excellent problem-solving, troubleshooting, and debugging skills
- Knowledge of authentication, authorization, and client certificates
- Knowledge of monitoring and alert software
- Strong organizational and multitasking ability in fast-paced environments
- Fluent in English and Mandarin (verbal and written); additional languages a plus
- Customer-focused with proactive and collaborative mindset
- Knowledge of IT/network infrastructure and authentication mechanisms
- Familiarity with Postman, Swagger, and developer portal ecosystems
Nice to Have:
- Experience in Payments, Fintech, or E-commerce industry
- Background in account management or client-facing roles
- Hands-on with scripting languages (Python, PHP) or HTML
- Knowledge of API rate limiting, certification processes, and webhooks
- Experience writing technical documentation and client-facing guides
- Knowledge of AI and Vibe coding
