As the first Growth Analytics Engineer, you will build the entire data foundation from scratch for the world’s fastest-growing startup. Reporting to the co-founders, you will own the ClickHouse warehouse, develop robust ETL pipelines, and deliver high-stakes insights on unit economics and retention that drive immediate strategic decisions.
Growth Analytics Engineer at Viktor
Join the world’s fastest-growing startup as their first Growth Analytics Engineer. You will own the entire data stack—from ClickHouse and Python pipelines to Hex dashboards—reporting directly to the co-founders. If you want to replace spreadsheets with a high-performance data foundation and influence the trajectory of a category-defining AI teammate, this is the highest-leverage data role in tech right now. No layers, no red tape, just pure ownership in San Francisco, New York, or Europe.
About this role
Role overview
About the company
Viktor
Viktor is the AI teammate. It lives in Slack and MS Teams, connects to 3k+ tools, and understands your entire company context.
A 4-person agency uses Viktor. So does a Fortune 500 team. They @-mention it for the same reason - it just works.
The numbers speak for themselves:
- 19 people.
- $15 million+ ARR in 10 weeks after launch.
- $75M Series A by Accel + founders of Slack, ElevenLabs, Framer, Deel, and many more joining as angels.
We stay small on purpose. The leverage is the team you'd join.
What you'll do
What you will do
- Architect and manage the end-to-end ClickHouse warehouse including schema design, ingestion, and performance optimization.
- Build and maintain mission-critical data pipelines connecting Postgres, Stripe, and ad platforms using Python and dbt.
- Create and prune the BI layer in Hex to provide proactive answers on retention cohorts, churn, and pricing impact.
Who you are
Who this is a fit for
- Expert in advanced SQL and Python for ETL orchestration using modern tools like Dagster, Airflow, or dbt.
- Proven experience building BI layers from scratch and managing columnar warehouses, specifically ClickHouse or Snowflake.
- Possesses a founder mentality with the ability to operate autonomously in a high-trust, sub-30-person startup environment.
Why this role
Why this role is remarkable
- Join the fastest-growing startup globally, reaching $15 million ARR in just 10 weeks post-launch with a lean team of 19.
- Unrivaled pedigree and backing from Accel and industry titans including the founders of Slack, Framer, and ElevenLabs.
- Absolute ownership of the data stack with no layers of management, defining how a category-defining AI product makes decisions.
Jack & Jill
How Jack & Jill work together
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
How does this work?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.