About the role

Aplyr's Quick Take

This role is for a Machine Learning Engineer focused on enhancing search technologies, specifically in retrieval and ranking. You'll be building and optimizing models and pipelines, collaborating with various teams to improve search quality. It's an individual contributor role requiring hands-on technical skills.

Good fit

Ideal candidates have at least 5 years of experience in search or recommendation systems and a strong grasp of machine learning principles. A self-driven attitude and ownership of projects are essential for success here.

Worth noting

The emphasis on collaboration with multiple teams suggests a dynamic work environment, but the role's focus on high-quality delivery may lead to pressure for quick results. The position is based in Belgrade, which could be a draw for local talent.

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

Skills & Tags

machine learning ai data product

Aplyr's read

Perplexity AI revolutionizes search technology by delivering precise answers through advanced AI, attracting talent passionate about cutting-edge natural language processing.
Synthesized from recent postings & public sources

What's promising

•Innovative AI-driven search engine offering direct answers enhances user experience.
•Strong focus on advanced natural language processing sets it apart in the search sector.
•Diverse roles in AI and engineering indicate robust growth and innovation.

What to watch

•Highly competitive AI field may challenge sustained differentiation.
•Rapid growth could strain company culture and employee integration.
•Dependence on AI advancements may pose risks if technology stalls.

Why Perplexity AI

•Direct answer delivery system differentiates it from traditional search engines.
•Emphasis on natural language processing for precise query responses.
•Recent hires reflect a strategic focus on AI infrastructure and model training.

Aplyr’s read is generated by AI from public sources. Was it useful?

About Perplexity AI

Perplexity AI

perplexity.ai

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Perplexity AI is an AI-driven search engine that provides users with direct answers to their queries, leveraging advanced natural language processing technologies.