Minh Nguyễn

Minh joined FPT Software in 2015 as a junior backend engineer on a payment-gateway integration project for a Vietnamese e-commerce platform. The work was unglamorous — VietQR, VNPay, MoMo, ZaloPay, then later the cross-border rails into Thai PromptPay and Indonesian QRIS — but it gave him a working knowledge of which payment methods convert in which corner of Southeast Asia and which ones look great in a slide deck but die in production. In 2019 he moved to a Singapore-based fintech that was scaling consumer-loan products across SEA. The job paid better, the engineering was tighter, and he started reading the marketing team's reports because the bugs he was fixing were often "the funnel works in staging and fails in production for users who are coming from Indonesian Facebook traffic." That was the year he learned what an affiliate is.

What he learned over the next three years isn't in any of the fintech's published materials. It's in the gap between what affiliate networks pitch to SEA-region offers ("high volume, low CPC, mobile-first") and what actually happens to a Vietnamese-targeted campaign when the offer is a US loan product translated by a third-party LSP and the landing page hasn't been QA'd on a Xiaomi Redmi 9 over a 4G connection in Cần Thơ. Between 2020 and 2022 he watched the same five mistakes get made by five different SEA fintechs, and the reason was always that the marketing team had never had a backend engineer audit the actual conversion-tracking pipeline.

He started his own affiliate properties in early 2022 — a Vietnamese SEO site reviewing crypto-exchange referral programs (Binance, Bybit, OKX, MEXC, Bitget), and a smaller English-language site reviewing affiliate networks for SEA publishers. The first one made $4,200/month within nine months; the second made $11,800/month within fifteen months, mostly because nobody else in the niche was a former backend engineer who could explain conversion-tracking architecture in language the publisher actually understood. He's been writing publicly under his own byline since 2025. He still codes his own conversion-tracking on his properties, still hosts on a Vultr Tokyo node because Tokyo is ~80–120ms RTT to HCMC versus ~350ms to Singapore on peak-hour consumer 4G, still answers his readers' questions personally because the audience is small enough that doing it any other way would feel like cheating.