Airbnb

Engineering blog · medium.com/airbnb-engineering

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Posts Feature trails12 Interview Qs110 Salaries

Feature trail

Database Traffic Capture and Replay

1 post · 2026

Feature trail

Proximity Features for Cold-Start Personalization

1 post · 2026

Feature trail

Guest Journey Sequence Modeling for Search Personalization

2 posts · 2026

Feature trail

Agent Harness for Scientific Data Exploration

1 post · 2026

AirbnbBlog6d

Beyond synthetic testing: Capturing and replaying real database workloads at Airbnb

AirbnbBlog1w

Personalization without user identity

AirbnbBlog3w

The guest journey, updated in real time: extending Airbnb’s sequence recommender with Chronon

AirbnbBlog3w

Beyond the model: Engineering AI infra with scientific judgement

AirbnbBlog25 Aug

Project Lighthouse — Part 3: Introducing project-lighthouse-anonymize

AirbnbBlog19 Aug

How we knew COVID was over (and what our models had to unlearn)

AirbnbBlog12 Aug

Flexible Authentication: Reimagining authentication for millions of users at Airbnb

AirbnbBlog28 Jul

Eval-driven development: Lessons from evaluating GenAI at scale

AirbnbBlog21 Jul

Personalizing Airbnb search by learning from the guest journey

AirbnbBlog14 Jul

From weeks to a day: how we made LLM evaluation fast enough to iterate on

AirbnbBlog9 Jun

Scaling beyond one: How Airbnb evolved its data architecture for a multi-product world

AirbnbBlog4 Jun

Sitar-agent: Building a reliable dynamic configuration sidecar at scale

AirbnbBlog2 Jun

When history fails you, borrow from geography

AirbnbBlog19 May

Scaling Airbnb’s identity graph with a unified knowledge graph infrastructure

AirbnbBlog13 May

Viaduct 1.0 and the future of Airbnb’s data mesh