Senior AI Engineer (AI)

Location: Singapore

Company

Airwallex provides a unified payments and financial platform for global businesses, combining proprietary infrastructure and software for accounts, payments, spend management, treasury, and embedded finance.

What you will do

• Build AI solutions that support business growth and improve internal efficiency.
• Design and implement robust APIs and system architecture for new AI applications.
• Develop AI-driven solutions for internal teams and external customers.
• Collaborate with cross-functional teams to bring AI products from concept to production.
• Establish technical foundations and best practices for the expanding AI portfolio.

Requirements

• 3+ years of backend software development experience focused on AI.
• Experience building internal or customer-facing products with LLMs.
• Proficiency in Python.
• Experience designing and developing large-scale distributed, high-concurrency, high-load, and highly available systems.
• Ability to write high-quality, maintainable code and communicate and mentor effectively.
• Relevant degree in Computer Science, Mathematics, or a related field.

Nice to have

• Familiarity with MLOps practices and deployment pipelines for AI-driven products.

Culture & Benefits

• Founder-like ownership, strong collaboration, and focus on measurable impact.
• Fast-paced, high-growth environment centered on innovation and complex technical challenges.
• Opportunities to work on AI products influencing global finance and banking.
• Equal opportunity workplace with accommodation support available.