Product Manager Data-Driven

We are Annam Software - a 100 % foreign-owned product house building the next-generation Omnicasa property CRM for the European market. Our legacy web (Vue 2) and Windows desktop apps still serve 3000+ agents, but we're rebuilding everything. To move fast and smart we need a Product Manager who lives inside PostHog, turns events into insights, and tells us exactly which features make the cut for MVP-1. If you love SQL, funnels, cohorts, and saying "let the data decide", read on.

Salary up to 100 million VND

What you will own

• PostHog end-to-end: architect taxonomy, instrument events, set up feature flags, create dashboards, build cohorts, own data quality.
• Define North-Star metric and 3-5 key drivers for the new CRM; review weekly with execs.
• Run weekly growth experiments: hypothesis → PostHog A/B → readout → ship/roll-back.
• Lead migration roadmap: audit legacy apps, map user flows, prioritise must-have vs nice-to-have features for the new front-end
• Write concise PRDs with clear success metrics (measurable in PostHog).
• Collaborate with different teams (FE, BE, QA, Design, Customer Success) in Linear + Confluence; run sprints, groom backlogs, cut scope ruthlessly.
• Talk to EU agents, summarise pain points, feed into backlog.
• Present data-backed recommendations to stakeholders.

What you must bring

• 4 + years as a SaaS product manager or growth PM; B2B CRM / Prop-Tech experience is a big plus.
• Expert-level PostHog skills: events, autocapture, feature flags, SQL insights, cohorts, experiments.
• Proven record of moving legacy products to modern stacks while protecting revenue.
• Experience writing perfect and understandable documentation for your product
• Comfortable writing basic SQL and reading JSON API payloads.
• Agile native: user stories, story mapping, OKRs, Scrum/Kanban.
• Excellent English (speak & write);

Nice to have

• Experience with Tauri / Electron desktop migration.
• Working knowledge of Node, REST & GraphQL to mock quick fixes.
• UX eye - can whip up a quick Figma wireframe when designers are busy.

What we give back

• Very competitive salary:
• 13th-month salary
• Premium health insurance
• Laptop provided
• Flexible time
• Flat culture, no dress code, data > hierarchy.
• Labor contract, social insurance, unemployment insurance are fully based on Vietnamese law.

Ready to retire our legacy apps with data as your wrecking ball?

Send your CV (English) + preferably a PostHog dashboard (or any equivalent analytics tool) screenshot or Loom walkthrough to us.