CareerPlan

Software Engineer 5 - Ads Signals Conversion API

New York,New York,United States of AmericaFull-time$388k–$558k2026-03-31 → 2026-11-10

Core

Designing and developing Netflix Conversion APIs to power Measurement, Optimization, Retargeting, and Reporting capabilities by ingesting consented user engagement events in near-real-time.

Role type

Senior IC software engineer (ads infrastructure)

Builds

High-volume, low-latency services for server-to-server streaming, pixel requests, and batch uploads

Domain

Ad technology and digital marketing

Deliverable

production ML models

Required skills

Conversion API development, Event processing, Streaming architectures (Kafka, Flink), Ad tech landscape knowledge, Privacy and compliance regulations

Preferred skills

Clean rooms, Privacy-enhancing technology, CTV space experience

Technologies

Kafka, Flink

Responsibilities

Building high-volume, low-latency services; Ingesting consented user engagement events; Processing conversion events to create deduplicated data sets; Enabling derivative services like retargeting and optimization

Seniority

Senior, hands-on IC