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← Perplexity AI

Internship - Search Machine Learning Engineer

Perplexity AI · Belgrade

CHECKED 5H AGO

Applied AIonsiteintern
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At a glance

Highlights

  • Help build next-generation search focused on retrieval and ranking quality.
  • Ship search features that directly impact how users discover information.
  • Help improve RAG pipelines for grounding and answer generation.

Ideal candidate

Self-driven builder studying in Serbia or self-taught who has finished a personal project they're proud of. Curious, persistent and eager to learn, you thrive on ownership, direct feedback and fast-paced, high-standard teamwork.

Requirements

  • Strong foundation in machine learning and statistics with coursework or projects in retrieval, ranking or recommender systems
  • Experience with Python and ML frameworks like PyTorch, TensorFlow or JAX via academic, open-source or personal projects
  • Currently enrolled at a Serbian university or self-taught with strong passion for software engineering
  • Built and finished a personal project beyond class assignments
  • Self-driven, curious and persistent with ownership mindset and comfort in fast-paced environments
  • Comfortable working in English in a collaborative professional environment
  • Experience with Rust is a plus
remote policy
in-person only

Lab profile

About Perplexity AI

Builds AI search answers and agentic Computer to turn knowledge into action.

What they build

  • Perplexity AI answer engine
  • Perplexity Computer agentic assistant
  • Comet AI browser and desktop apps

Known for

  • Agentic AI and agent capabilities
  • Applied AI product engineering
  • Cross-platform apps across web, mobile and desktop
  • Multimodal AI and integrations

Key facts

  • Founded in 2022
  • Headquartered in San Francisco, California
  • Serves millions of users daily
More about Perplexity AI →
Apply on the lab’s site ↗