Senior Developer & Tech Lead, Slash Foundry Co., Ltd.
– PresentEnd-to-end delivery for international clients: GenAI recruitment platforms, AI document processing, enterprise insurance applications, and banking platforms serving 65+ financial institutions. As tech lead I own delivery oversight, application security, quality standards, mentoring and technical decisions.
AI document-processing platformLead backend engineer · AI
Oct 2024 – Jun 2026- Led backend and API delivery for the platform.
- Integrated OCR extraction into the document-processing flow.
- Built messaging integrations and runtime language switching.
Gold trading platformTechnical lead · Financial services, Switzerland & Singapore
Mar 2023 – Nov 2023- Backend on Node.js, Express and PostgreSQL, built for scalable transaction handling and data integrity.
- Strengthened web security and made unit testing faster and more thorough.
- Introduced peer review and cross-quality checks across the team.
- Led research and proofs of concept for integrating third-party investment services.
Payment abstraction layer & national identityFull-stack engineer · Insurance, Singapore
Dec 2020 – Jan 2022- Delivered a payment abstraction layer that puts multiple payment providers behind one interface.
- Built secure integration with SingPass, Singapore's national digital identity service.
- Shipped through automated quality gates in Jest and Cypress to meet compliance and deployment standards.
- Worked in mixed Scrum teams of 3–12 engineers across Cambodia and Singapore.
Government-integrated tax-refund platformBackend & mobile developer · GovTech, France
Jun 2020 – Dec 2020- Built the backend, the web back office and the mobile app.
- Implemented secure data exchange with the French government system.
Core banking platform for 65+ banksFull-stack developer · Banking, Norway
Jun 2019 – Jun 2020- Engineered white-label multi-tenancy so many banks run on one shared platform.
- Built secure authentication and third-party integrations to banking compliance and security standards.
- Designed and maintained GDPR-compliant enterprise AWS infrastructure.
- Oversaw infrastructure security audits and penetration testing.
- Built the web and mobile banking apps: corporate cards, spending controls, transactions and reporting.