Airbyte is the open-source data-integration leader — 350+ connectors, used by 40,000+ teams. Y Combinator alum, Series B. The interview emphasizes connector-platform engineering, data-pipeline reliability, and the unique challenges of running thousands of third-party integrations.
Process
Recruiter screen → take-home or coding phone (Java, Python, or Kotlin) → onsite virtual: 2 coding, 1 system design, 1 craft deep-dive, 1 behavioral. Cycle: 2–4 weeks.
What they actually ask
- Design a connector framework (Airbyte protocol) supporting many sources/destinations
- Design a sync orchestrator with incremental, full-refresh, and CDC modes
- Design a sandbox for running untrusted connector code safely
- Coding: medium DSA, often with API/parser framing
- Behavioral: OSS empathy, ownership, fast-moving startup
Levels and comp (2026)
- SE: $155K–$210K total
- Senior SE: $215K–$290K total
- Staff: $295K–$405K total
Prep priorities
- Be fluent in Java/Kotlin (platform), Python (CDK / connectors), and TypeScript (UI)
- Understand ETL/ELT patterns, schema evolution, CDC (Debezium-style)
- Brush up on Kubernetes job orchestration and Temporal workflows
Frequently Asked Questions
Is Airbyte remote-friendly?
Fully distributed since founding. Most engineers remote across the Americas and Europe.
How does Airbyte compare to Fivetran or Stitch?
Fivetran is the closed-source enterprise leader. Stitch is the legacy mid-market option (now part of Talend/Qlik). Airbyte is OSS with self-host plus Cloud. Comp is mid-tier OSS infrastructure with strong equity upside.
What is the engineering culture?
OSS-first, ship-focused, async. Strong written-first culture and customer-facing engineering.