Fintech platform migration

SDAX

Supported a regulated digital assets platform during its move from Java Spring WebFlux to an Express.js and Next.js stack.

RoleFull-stack Software Developer
EngagementFeb 2023 - Feb 2025
CompanyVIABELLS PTE. LTD.
Live siteVisit project
SDAX

Project overview

What the product needed

This work required product delivery inside an existing investment platform, not just greenfield coding. I contributed across admin tools, user experience, and production reliability while the platform modernized core services.

Outcomes

Why this work matters

  • Helped move platform functionality toward a modern Node.js and Next.js stack.
  • Maintained mission-critical admin and user-facing surfaces in a production fintech environment.
  • Improved production visibility with Datadog monitoring and error tracking.

Responsibilities

What I handled

  • Worked across multiple repositories and services while keeping product delivery moving during migration.
  • Handled both feature work and day-two reliability concerns in a platform that needed continuous uptime.
  • Adapted quickly to a new stack and contributed in a regulated domain with higher operational expectations.