CareerPlanSign in

Staff/ Senior Solutions Engineer (APAC)

SG - Singapore💼 Full-time🗓 2026-10-01 → 2026-10-07

Core

Partner with sales and engineering to design and deliver technical solutions for enterprise clients, ensuring successful API integrations and product adoption.

Role type

Senior Solutions Engineer (Pre-sales & Technical Delivery)

Builds

Proof of concept applications and end-to-end integration solutions for financial operations (via careerplan.io/jobs/13e7b414-e2f1-4d9d-b162-80eb7d5c18aa-staff-senior-solutions-engineer-apac-at-airwallex)

Domain

Financial services / Global payments / API integrations

Required skills

Multi-system API integration, RESTful API development, at least one major programming language (PHP, Ruby, Python, JavaScript, Java), solution design, client-facing technical consulting, project delivery lifecycle management

Preferred skills

Payments domain knowledge, integrations with accounting platforms (Xero, NetSuite, Fusion Cloud, QuickBooks), executive engagement, strategic problem-solving under ambiguity

Technologies

RESTful APIs, PHP, Ruby, Python, JavaScript, Java, Xero, NetSuite, Fusion Cloud, QuickBooks

Responsibilities

Design solutions to solve critical business challenges for clients during pre-sales and implementation; Develop and present proof of concept applications; Troubleshoot technical issues and ensure best practice guidelines for client integrations; Provide strategic insights to product teams to reduce time to go live; Own deliverables in the end-to-end project delivery lifecycle

Seniority

Senior, hands-on IC with client-facing responsibilities