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

Perplexity is hiring a Member of Technical Staff (Machine Learning Engineer, Search) for a remote role open to applicants in Serbia. Level rates it Builds AI ●●●●; you can [apply on Perplexity](https://jobsbylevel.com/go/02bbbdf9-16cb-44dc-82ab-453dfbd62339?utm_medium=ai-agent).

AI Level 4, AI centrality 100 out of 100. Remote (Belgrade).

## Details

- Company: [Perplexity](https://jobsbylevel.com/companies/perplexity)
- AI level: AI Level 4 (score 100 out of 100)
- Location: Remote (Belgrade)
- Posted: March 25, 2025
- Apply: https://jobsbylevel.com/go/02bbbdf9-16cb-44dc-82ab-453dfbd62339?utm_medium=ai-agent
- Free CV review for this job: https://jobsbylevel.com/cv-review?job=member-of-technical-staff-machine-learning-engineer-search-at-perplexity-edec45

## Prepare for this job

The job page lists 3 likely interview questions for this offer, with a CV checklist: https://jobsbylevel.com/jobs/member-of-technical-staff-machine-learning-engineer-search-at-perplexity-edec45

## 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

Source: https://jobsbylevel.com/jobs/member-of-technical-staff-machine-learning-engineer-search-at-perplexity-edec45

## Cite this page

Level. https://jobsbylevel.com/jobs/member-of-technical-staff-machine-learning-engineer-search-at-perplexity-edec45.

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