# Member of Technical Staff (Machine Learning Engineer, Search) — Perplexity

Canonical: https://jobxdubai.com/jobs/0190699f-010-member-of-technical-staff-machine-learning-engineer-search
Location: Remote, Remote (remote)
Type: full_time · Level: senior
Monthly salary: AED 30,000 to 55,000 per month (estimated, not employer-stated) (UAE salaries are tax-free)
Posted: 2025-03-25
Apply: https://jobs.ashbyhq.com/perplexity/0190699f-010b-44f2-8399-278899fef018/application

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## Description

Perplexity is seeking an experienced Machine Learning Engineer to help build the next generation of advanced search technologies, with a focus on retrieval and ranking.
Responsibilities
- Relentlessly push search quality forward—through models, data, tools, or any other leverage available

- Architect and build core components of our search platform and model stack

- Train and evaluate retrieval, ranking and classification models, including LLMs

- Deploy models - from boosting to LLMs - in a scalable and performant way

- Build and optimize RAG pipelines for grounding and answer generation

- Collaborate with Data, AI, Infrastructure and Product teams to ensure fast and high quality delivery

Qualifications
- Deep understanding of search and retrieval systems, including quality evaluation principles and metrics

- Proven track record with large-scale search or recommender systems

- Self-driven, with a strong sense of ownership and execution

- Minimum of 5 years of working on search or recsys-related projects

## Requirements

Qualifications
- Deep understanding of search and retrieval systems, including quality evaluation principles and metrics
- Proven track record with large-scale search or recommender systems
- Self-driven, with a strong sense of ownership and execution
- Minimum of 5 years of working on search or recsys-related projects

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