Perplexity

Perplexity is looking for an experienced Front End Engineer to join our team revolutionizing the way people search and interact with the internet. You will be responsible for building UI to enable Software 3.0: creating native AI products with data. You will work on the cutting edge of LLM data, training, and evaluation tooling. Our frontend stack is NextJS, TypeScript, and Tailwind. The ideal candidate should have strong programming skills, an interest in search and large language models, and a passion for building tools that increase the speed of iteration and quality of LLMS.   Responsibilities Developing new user interfaces for Perplexity's evolving technologies, specifically for LLM and data tooling. Maintaining and improving existing user interfaces for current products. Creating reusable component libraries that drive our internal AI tooling’s front-end. Leading decisions on tool usage and coding best practices.   Qualifications Strong experience...

Perplexity AI is looking for an experienced Full Stack Engineer to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for turning the latest advances in AI into products for our users. Our stack includes NextJS, TypeScript, Python, Docker, AWS, and Vercel. The ideal candidate should have strong programming skills, an interest in search and large language models, and an ability to work up and down the stack: from monitoring process behavior on cloud instances all the way to writing performant and reusable React components.   Responsibilities: Develop and scale our suite of applications as Perplexity grows Monitor, debug, and fix technical issues with deployed applications Collaborate with team members (researchers, engineers, product managers, and designers) to fill in gaps and ship product Improve both the speed and quality of our code base and engineering processes   Requirements:...

Perplexity is revolutionizing how people discover information with our real-time AI-powered answer engine. To turbocharge our strong organic growth, we are looking for an experienced and highly entrepreneurial Head of Growth. You will be responsible for leading growth products & programs, acquisition marketing, email marketing, referral and affiliate programs, and field marketing initiatives. The ideal candidate should have a strong skills across growth product development, marketing execution, content creation, and data analytics. A strong track record in growing consumer internet products is a must along with a willingness to quickly experiment and “do the work”.   Responsibilities Lead and execute all marketing initiatives focused on user acquisition, utilizing various channels including paid media. Develop and implement comprehensive referral and affiliate programs to increase brand reach and customer base. Strategize and oversee influencer and field...

Perplexity A I looking for an experienced Research Engineer to join our team and help us develop and deploy large-scale language models (LLMs) to power our product. You will be responsible for training and inference infrastructure that supports our in-house LLMs. If you have a passion for pushing the boundaries of AI and a drive to make an impact, this is the perfect opportunity for you!   Responsibilities: Design and implement large-scale data pipelines that feed billions of high-quality tokens into LLMs Scale and distribute LLM training infrastructure to maximize efficiency Optimize evaluation pipelines to ensure accuracy and reliability Enhance inference infrastructure to reduce serving cost and latency while maintaining 99.9% uptime Continuously improve LLM performance and accuracy   Requirements: Proven track record of working with large-scale LLM and Deep Learning systems Strong programming skills, with a preference for versatile individuals...

Perplexity is looking for an experienced Front End Engineer to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for building UI for the future of how people ask questions and find information. Our frontend stack is NextJS and TypeScript. The ideal candidate should have strong programming skills, an interest in search and large language models, and a passion for delivering blazing fast web experiences backed by the latest frontend technologies.   Responsibilities: You will develop new UIs for Perplexity's evolving technologies You will maintain and iterate on the existing UIs for Perplexity's current products You will develop the reusable component libraries that power Perplexity's front end You will drive decisions around what tools we use and how we can write good code together   Requirements: A proven track record of working with NextJS Understands how to optimize NextJS projects for...

Perplexity is looking for an experienced Front End Engineer to join our small team revolutionizing the way people search and interact with the internet. You will be responsible for building UI for the future of how people ask questions and find information. Our frontend stack is NextJS and TypeScript. The ideal candidate should have strong programming skills, an interest in search and large language models, and a passion for delivering blazing fast web experiences backed by the latest frontend technologies.   Responsibilities: You will develop new UIs for Perplexity's evolving technologies You will maintain and iterate on the existing UIs for Perplexity's current products You will develop the reusable component libraries that power Perplexity's front end You will drive decisions around what tools we use and how we can write good code together   Requirements: A proven track record of working with NextJS Understands how to optimize NextJS projects for...

Perplexity AI is looking for an experienced Infrastructure Engineer to join our team and help us build and maintain the infrastructure to power our products. You will be responsible for developing and maintaining our cloud infrastructure, monitoring system performance, and automating processes to ensure high availability. If you have experience working with cloud services and infrastructure, and are excited to contribute to a next generation product, this is a perfect opportunity to apply those skills.   Responsibilities: Design, implement, and monitor scalable infrastructure Troubleshoot performance and scaling bottlenecks and ensure high availability Collaborate with development teams to support new applications Optimize infrastructure for performance and cost efficiency Maintain best practices for code quality, security, and testing   Requirements: Strong programming skills (Python, C++) Versatility across the infrastructure stack (docker, SQL,...

Perplexity is building the next generation answer engine, empowering our users to find information in new and more effective ways. Perplexity applies Large Language Models (LLMs) for knowledge search at scale, serving millions of users across the world. As an LLM Teacher, you will play a critical role in teaching our large language models how to behave, improving our models and thus product experience through data. You will work closely with the AI team to build high volume, high quality, and diverse datasets. You will use our in-house suite of data tools to achieve this, and have an active role in improving the next generation of AI tools. As an LLM Teacher at Perplexity, you will play a pivotal role in shaping the future of our answer engine.   Responsibilities Collaborate with AI researchers and engineers to curate diverse and high quality examples of intended model behavior Use and improve the next generation of LLM AI labeling interfaces Verify new models trained...