---
title: "Member of Technical Staff (Machine Learning Engineer, Search)"
company: "Perplexity"
company_url: "https://www.remjobs.works/companies/perplexity"
url: "https://www.remjobs.works/job/perplexity-member-of-technical-staff-machine-learning-engineer-search-510f3205-1e43-409f-9935-44fd89f7a1b1"
apply_url: "https://jobs.ashbyhq.com/perplexity/0190699f-010b-44f2-8399-278899fef018"
workplace: hybrid
location: "Belgrade"
employment_type: full-time
seniority: staff
role: ai-machine-learning
region: europe
skills: ["llm"]
date_posted: 2025-03-25T21:18:29.173Z
first_seen_by_remjobs: 2026-08-26T15:14:51.821Z
---

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

**Perplexity** — Belgrade

Apply: https://jobs.ashbyhq.com/perplexity/0190699f-010b-44f2-8399-278899fef018

## About Perplexity

Perplexity LLC is an Executive Coaching firm for SME

## About the role

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: Perplexity's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/perplexity-member-of-technical-staff-machine-learning-engineer-search-510f3205-1e43-409f-9935-44fd89f7a1b1