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Joy Liu | Cosign

Contents

1Career 2Cosigns Received 3Joy's Collections 4Joy's Lists 5In these lists 6Cosigns Given

User #3345

Joy Liu

LinkedIn · happyjoytotheworld

Companies: Perplexity
Links

This profile is managed by Joy Liu.

Contents

1Career 2Cosigns Received 3Joy's Collections 4Joy's Lists 5In these lists 6Cosigns Given

Joy Liu is on Cosign.

Joy Liu is on Cosign.

Career

PerplexityMember of Technical Staff

Jul 2026 — Present

University of PennsylvaniaHead Teaching Assistant

Aug 2023 — May 2026

NetflixSoftware Engineering Intern (Big Data & Iceberg)

Jun 2025 — Aug 2025

MetaSoftware Engineering Intern (Modern Recommendation Systems)

May 2024 — Aug 2024

WeRideSoftware Engineering Intern (Perception)

May 2023 — Aug 2023

Cosigns Received

Joy's Collections

Profile detail and supporting contextAdditional information appears here for signed-in members.Sources and relationships are available in the full profile.

Joy's Lists

Profile detail and supporting contextAdditional information appears here for signed-in members.Sources and relationships are available in the full profile.

In these lists

Profile detail and supporting contextAdditional information appears here for signed-in members.Sources and relationships are available in the full profile.

Cosigns Given

Profile detail and supporting contextAdditional information appears here for signed-in members.Sources and relationships are available in the full profile.