Perplexity AI
Perplexity is an AI-powered answer engine founded in December 2022 and growing rapidly as one of the world’s leading AI platforms. Perplexity has raised over $1B in venture investment from some of the world’s most visionary and successful leaders, including Elad Gil, Daniel Gross, Jeff Bezos, Accel, IVP, NEA, NVIDIA, Samsung, and many more. Our objective is to build accurate, trustworthy AI that powers decision-making for people and assistive AI wherever decisions are being made. Throughout human history, change and innovation have always been driven by curious people. Today, curious people use Perplexity to answer more than 780 million queries every month–a number that’s growing rapidly for one simple reason: everyone can be curious.
If your skills, experience, and qualifications match those in this job overview, do not delay your application. Perplexity is seeking top level AI Research Engineers to continue to improve our in house Online LLMs, the Sonar models. Your job is to take advantage of our rich query/answer dataset to continue to scale our Sonar model performance and provide the SOTA Online LLM experience to our users.
Responsibilities
Post-train SOTA LLMs on query answering by using the latest in supervised and reinforcement learning techniques
Own the full stack data, training, and eval pipelines required to post-train LLM models
Deliver Sonar models that provide SOTA query answering
Work closing with engineering teams to integrate Sonar models into our product
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 in post-training LLMs with SFT/DPO/GRPO.
The cash compensation range for this role is $190,000 - $260,000.
Final offer amounts are determined by multiple factors, including experience and expertise, and may vary from the amounts listed above.
Equity: In addition to the base salary, equity may be part of the total compensation package.
Benefits: Comprehensive health, dental, and vision insurance for you and your dependents. Includes a 401(k) plan.
Interested in building your career at Perplexity AI? Get future opportunities sent straight to your email.
#J-18808-Ljbffr
If your skills, experience, and qualifications match those in this job overview, do not delay your application. Perplexity is seeking top level AI Research Engineers to continue to improve our in house Online LLMs, the Sonar models. Your job is to take advantage of our rich query/answer dataset to continue to scale our Sonar model performance and provide the SOTA Online LLM experience to our users.
Responsibilities
Post-train SOTA LLMs on query answering by using the latest in supervised and reinforcement learning techniques
Own the full stack data, training, and eval pipelines required to post-train LLM models
Deliver Sonar models that provide SOTA query answering
Work closing with engineering teams to integrate Sonar models into our product
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 in post-training LLMs with SFT/DPO/GRPO.
The cash compensation range for this role is $190,000 - $260,000.
Final offer amounts are determined by multiple factors, including experience and expertise, and may vary from the amounts listed above.
Equity: In addition to the base salary, equity may be part of the total compensation package.
Benefits: Comprehensive health, dental, and vision insurance for you and your dependents. Includes a 401(k) plan.
Interested in building your career at Perplexity AI? Get future opportunities sent straight to your email.
#J-18808-Ljbffr