Contents

Career & Leadership

Technical Leadership

Leading through influence: mentoring, strategy, standards and org design.

Backend Engineer track

Junior

Write correct code, ship small changes safely, ask good questions.

Nothing here yet.

Mid-level

Own a feature end to end without hand-holding.

Nothing here yet.

Senior

Own a system, its failure modes, and its trade-offs.

Core: start here

8 more senior concepts

Staff

Shape how many teams build, across systems.

Principal

Set technical direction for the organization.

Data Analyst track

Junior

Write correct SQL, build trusted dashboards, ask good questions.

Nothing here yet.

Mid-level

Own an analysis end to end, from vague question to recommendation.

Nothing here yet.

Senior

Own experimentation and metrics design; call out bad numbers.

Staff

Shape how the organization measures and decides.

Principal

Set measurement strategy across the company.

Data Engineer track

Junior

Build and fix pipelines from clear specs; write correct SQL.

Nothing here yet.

Mid-level

Own pipelines and models end to end, including their quality.

Nothing here yet.

Senior

Design the platform's storage, processing and modeling choices.

Core: start here

  • MentoringHelping less experienced engineers grow.
10 more senior concepts

Staff

Shape how the whole organization produces and uses data.

Principal

Set data strategy and architecture across the company.

Frontend Engineer track

Junior

Build UI that works, ship small changes safely, ask good questions.

Nothing here yet.

Mid-level

Own a feature end to end without hand-holding.

Nothing here yet.

Senior

Own an app's architecture, performance, and failure modes.

Core: start here

8 more senior concepts

Staff

Shape how many teams build, across apps.

Principal

Set technical direction for the organization.