Summary
Jakkrij Yoonaisil is a pragmatic senior software engineer with 11 years of experience building backend systems, automation, and data pipelines for fintech and payments companies. He has delivered production-grade services spanning Elixir, Python, Ruby, and PHP, and improved observability, compliance reporting, and reconciliation systems that supported regulated exchange and broker operations. At TISCO he combined ML and speech recognition to automate compliance and sales workflows, and at Omise he streamlined developer productivity and payment integrations across multiple providers. Based in Bangkok with a background in applied mathematics, he favors product-focused teams that align around a shared mission and cares deeply about clean code, testing, and measurable business impact. Non-obvious: he pairs hands-on engineering with regulatory reporting expertise, making him effective at bridging product, ops, and compliance in financial systems.
11 years of coding experience
10 years of employment as a software developer
Bachelor's Degree, Applied Mathematics, Bachelor's Degree, Applied Mathematics at King Mongkut's Institute of Technology Ladkrabang