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Perplexity

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5 jobs
Perplexity
5 days ago

Member of Technical Staff (Software Engineer, Fraud Prevention)

New HybridUK
United Kingdom

Software engineer on Perplexity's fraud prevention team, building and operating high-throughput, low-latency backend services and real-time decisioning for fraud detection across sign-up, auth, payments, and API usage. Core stack centers on Rust, Kubernetes, Terraform, and cloud infrastructure, plus data pipelines and ML feature computation.

API Authentication Cloud C++ Data Pipelines +5 skills
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Perplexity
3 months ago

Sr. Technical Recruiter (London)

HybridUKSenior
United Kingdom

At Perplexity AI, we are building products that push the boundaries of how people find, reason, and learn information. The scale and speed of our mission demand a team that thrives in environments of rapid iteration…
Perplexity
7 months ago

Member of Technical Staff (AI Infrastructure Engineer)

North America, UK

We are looking for an AI Infra engineer to join our growing team. We work with Kubernetes, Slurm, Python, C++, PyTorch, and primarily on AWS. As an AI Infrastructure Engineer, you will be partnering closely with our…

AI Ansible API Automation AWS +21 skills
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Perplexity
7 months ago

Member of Technical Staff (AI Inference Engineer)

UK
United Kingdom

We are looking for an AI Inference Engineer to join our growing team. We build and run the inference engine behind every Perplexity query and deploy dozens of model architectures at scale with tight latency and cost…

AI API API Gateway CUDA Deep Learning +17 skills
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Perplexity
7 months ago

Internship - Search Machine Learning Engineer

UKInternshipIntern
United Kingdom

Perplexity is looking for a Search Machine Learning Engineer Intern to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. You will work closely with experienced…

A/B Testing AI JAX LLM Machine Learning +7 skills
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