Growth Engineer — In‑Person SF, Equity & Visa Options

Sauna by Wordware; San Francisco (CA); On-site; USD 150,000 - 250,000; Full time

Benefits offered by this job

Medical, dental, vision

Free lunch and dinner

401(k)

Gym budget

Presidio office with sauna

Job summary

Sauna by Wordware is seeking an engineer to own growth analytics, experimentation and integration work. You will define tracking end-to-end, build funnel experiments, and connect analytics with marketing, product and billing systems.

You will collaborate with Marketing and Product to design tests, interpret results and drive data-informed decisions across acquisition, activation and retention.

Qualifications

• You’ve shipped production software across frontend, backend and data.
• You’re comfortable with TS/JS, React, APIs, webhooks and SQL.
• You’ve instrumented an event-based analytics system (PostHog).
• You understand funnels, attribution and acquisition economics.
• You actively use AI tools and can explain your work.

Responsibilities

• Own acquisition tracking end to end: events, server/browser tracking and attribution.
• Build website and funnel experiments with TypeScript/React and measure results.
• Reconcile ad-platform reports with product and billing data; ensure data integrity.
• Turn hypotheses into tested releases with clear success metrics.
• Build integrations tying analytics, billing, CRM and marketing systems.
• Write tests, document decisions and monitor systems post-release.

Skills

TypeScript/JS

React

APIs

Webhooks

SQL

PostHog

Funnels

Experimentation

AI tools

Communication

Tools

PostHog

GTM

Meta Conversions API

Google Ads

Job description

Sauna by Wordware is seeking an engineer to own growth analytics, experimentation and integration work. You will define tracking end-to-end, build funnel experiments, and connect analytics with marketing, product and billing systems.

You will collaborate with Marketing and Product to design tests, interpret results and drive data-informed decisions across acquisition, activation and retention.