Wana Pichpongsa

I scale products

Interim Founding Full-stack Engineer atGreenfinder

Jun–Aug 2025
  • First software engineer at a seed-stage startup; built the full-stack TypeScript backend aggregating multiple third-party APIs into a single service.
  • Designed a generalised parsing algorithm for highly heterogeneous metadata, applying set theory to minimise type, variable and function redundancy.
  • Shipped the beta product with the founding team of three within two months.

Founders Associate atAnyverse

Nov 2023–Jan 2024
  • Assumed the role of the sole marketer at an education technology startup. Converted roughly 300 users through social media marketing in the two weeks leading up to the UCAS deadline.

Investment Banking Intern (M&A) atThe Quant Group

Jul–Aug 2023
  • Led an intern team producing energy-sector research reports to support a senior banker on a live acquisition mandate.
  • Built trading comps, transaction comps and DCF valuation models.
  • Automated a data-entry task traditionally done manually by interns over three days; built an Excel formula and pivot-table system that completed it in four hours with zero errors on reconciliation.