AI Research Engineer
Perplexity is seeking experienced AI Research Engineers and Scientists to own the AI at the core of our answer engine. Your job is to provide a seamless experience between default and Pro search, while continuing to add new advanced agentic capabilities. Applicants should be well versed in all aspects of LLMs from prompting to training to evaluating in order to keep redefining what is possible with search.
Responsibilities
- Continue to push the boundaries of how AI can power an answer engine by clever prompting and training of LLMs.
- Optimally balance speed, cost, and product experience while always providing the right answer.
- Invent new tools and capabilities to give a world class agent-like experience for queries.
- Work closely with AI product engineers to ensure we maximize the use of LLMs.
Qualifications
- Proven experience with large-scale LLMs and Deep Learning systems.
- Strong programming skills; versatility is a plus.
- Self-starter with a willingness to take ownership of tasks.
- Passion for tackling challenging problems.
- Minimum of 2 years of working on relevant projects.
Nice-to-have
- PhD in Machine Learning or related areas.
- Experience building distributed systems.
Compensation
The cash compensation range for this role is $200,000 - $280,000. In addition to the base salary, equity is part of the total compensation package.
About Perplexity
At Perplexity, we've experienced tremendous growth and adoption since publicly launching the world's first fully functional conversational answer engine just over a year ago. Our AI-powered search assistant has amassed 10 million monthly active users as of early 2024, with our mobile apps installed over 1 million times across iOS and Android devices. In 2023 alone, we served over 500 million queries from users around the globe.
To support our rapid expansion, we've raised significant funding from some of the most respected investors in technology. In January 2024, we raised $73.6 million in a Series B round led by IVP, with participation from NVIDIA, Jeff Bezos' investment fund, NEA, Databricks, and other prominent firms. We followed that up with a $62.7 million Series B1 round in April 2024 led by Daniel Gross, valuing Perplexity at over $1 billion.
Our prominent investor base includes IVP, NEA, Jeff Bezos, NVIDIA, Databricks, Bessemer Venture Partners, Elad Gil, Nat Friedman, Naval Ravikant, Tobi Lutke, and many other visionary individuals.
Final offer amounts are determined by multiple factors, including experience and expertise, and may vary from the amounts listed above.
Benefits Extracted with AI
- Vision insurance
- Comprehensive health insurance
- Dental insurance
- 401(k) plan
Similar jobs
Last update: 23 minutes ago
AI Research Engineer - LLM Training
Join Perplexity as an AI Research Engineer to enhance LLMs using AI, ML, and NLP in San Francisco.
AI Inference Engineer
Join Perplexity as an AI Inference Engineer in San Francisco, focusing on large-scale ML model deployments and system reliability.
AI Software Engineer - Full Stack
Join Perplexity as a Full Stack AI Software Engineer to develop cutting-edge AI products using Python, TypeScript, and Kubernetes.
Senior Machine Learning Engineer
Join Perplexity as a Senior Machine Learning Engineer in New York, focusing on AI, ML, and backend development.
AI Engineer with Deep Learning and NLP Expertise
Join Mithrl as an AI Engineer to lead AI research in biology, focusing on deep learning and NLP.
Senior Full Stack Software Engineer
Senior Full Stack Engineer in AI, using NextJS, TypeScript, Python, AWS. Develop and scale applications, debug, and improve systems.
AI Engineer with LLM Expertise
Join Resolve AI as an AI Engineer in San Francisco to build AI-powered workflows with LLM expertise.
AI Engineer with Machine Learning and Deep Learning Expertise
Join Pulley as an AI Engineer to develop AI-driven solutions, enhance internal tools, and collaborate with cross-functional teams.
Research Engineer/Scientist, Perception - OpenAI
Join OpenAI as a Research Engineer/Scientist in Perception, enhancing AI capabilities in San Francisco. Hybrid work, relocation offered.
Senior Backend Software Engineer
Join Perplexity as a Senior Backend Software Engineer in New York. Lead design, implementation, and scaling of systems for web and mobile products.
Senior Frontend Software Engineer (React, TypeScript)
Join Perplexity as a Senior Frontend Engineer to revolutionize web search with React and TypeScript.
Founding Applied AI Engineer
Join LlamaIndex as a Founding Applied AI Engineer to build and deploy LLM applications. Competitive salary and equity offered.
Senior Data Researcher, Applied ML
Senior Data Researcher role in Applied ML, focusing on data curation and model improvement strategies.
Senior Backend Software Engineer - API
Join Perplexity as a Senior Backend Software Engineer to design and scale API systems using Python, PostgreSQL, and Kubernetes.
Founding AI Engineer
Join LlamaIndex as a Founding AI Engineer to shape the future of LLM applications with cutting-edge AI projects.
AI Engineer & Researcher - Data / Crawling
Join xAI as an AI Engineer & Researcher to build data processing systems and manage cloud workloads.
AI Engineer
Join Alibaba Group as an AI Engineer to develop groundbreaking AI search products using LLM technology.
Senior AI Engineer
Join Poggio as a Senior AI Engineer to innovate AI systems for enterprise sales, focusing on AI capabilities and system performance.
Machine Learning Engineer
Join Ema Unlimited as a Machine Learning Engineer in SF Bay Area, working on cutting-edge AI solutions with a focus on NLP and ML technologies.
Senior AI Engineer
Join Zep AI as a Senior AI Engineer to lead LLM-based AI solutions development in a hybrid work environment.
AI Engineer with Deep Learning and NLP Expertise
Join Fay as an AI Engineer to develop AI features using deep learning and NLP. Work remotely with a focus on generative AI.
Research Engineer, Language - Generative AI
Join Meta as a Research Engineer in Generative AI, focusing on large language models and NLP.
Machine Learning Research Engineer - New Grad
Join Scale AI as a Machine Learning Research Engineer - New Grad, focusing on AI, ML, and data science.
Machine Learning Engineer
Join Sentry as a Machine Learning Engineer to develop AI models and algorithms for smarter software solutions.