Staff AI Researcher - Scale Web Index & Models
Parallel Bio
About us Parallel is a web infrastructure company. Our products are used by leading businesses in sales, marketing, insurance, and coding to build best-in-class AI agents with flexible and powerful programmatic access to the web. We've raised $230 million from Kleiner Perkins, Sequoia, Index Ventures, Spark Capital, Khosla Ventures, First Round, and Terrain to build the web for AIs. We're currently valued at $2 billion and we're forming a world-class team of engineers, designers, marketers, sellers, researchers, and operational experts to achieve our mission. Job: As one of our Researchers - you will answer the question: how to train and scale a model that can serve a web index? You: Have deep intuition on modern models and training. Like to argue how search, recommendations, and transformer models can converge. You care about your research being applied to product and systems that millions use. Life at Parallel Our team works fully in-person , between our Palo Alto HQ and San Francisco office. We’re a flat, talent-dense organization dedicated to solving technical and creative problems. We seek like-minded individuals who share our passion for applying science, creativity, and consistency to big and complex problems with equally big outcomes. These are our values: Own customer impact: It’s on us to ensure real-world outcomes for our customers. Obsess over craft: Perfect every detail because quality compounds. Accelerate change : Ship fast, adapt faster, and move frontier ideas into production. Create win-wins : Creatively turn trade-offs into upside. Make high-conviction bets : Try and fail. But succeed an unfair amount. Compensation & benefits Competitive salary Generous equity Visa sponsorships 401K plans Daily lunch & office snacks Dinner at the office Unlimited vacation Caltrain pass reimbursement #J-18808-Ljbffr Parallel Bio
$200k - $420k
River AI, based in San Francisco, is seeking exceptional researchers to design and train foundation models that drive personal AI. Candidates will push the frontier of deep learning with a focus on architectures that can continuously learn and personalize experiences....Suggested$144k - $187k
...skilled professional to join the Factors Research Platform and Governance team. This role involves... ...research infrastructure with a focus on AI integration. The ideal candidate holds an... ...include developing tools for model delivery and collaborating with cross-functional...SuggestedFlexible hours- ...technology firm in San Francisco is seeking a Senior Applied Researcher in Audio Understanding to tackle complex audio perception tasks... ...of traditional speech recognition, emphasizing large-scale model development and innovative research. The ideal candidate will...SuggestedRelocation package
- ...offers a dynamic hybrid working model for this role. This flexible... ...now part of Superhuman, the AI productivity platform on a... ...measurable ROI. We’re seeking a Staff User Researcher to help define the future of... ...value to knowledge workers, scales across Superhuman Mail, Grammarly...SuggestedWorldwideHome officeFlexible hours
- About us Parallel is a web infrastructure... ...build best‑in‑class AI agents with flexible... ...Perkins, Sequoia, Index Ventures, Spark Capital... ..., sellers, researchers, and operational experts... ...run its own large‑scale full‑text index over... ...the signals and models that judge source quality...WebWork at officeVisa sponsorshipFlexible hours
- ...consumer-facing mobile or web platforms at scale , Proven ability to define... ...connection at scale. As a Staff Product Manager, Core, you... ...experimentation, and qualitative research to inform decisions,... ...partnership, feedback, and modeling high standards of craft #J...WebImmediate start
$178k - $222k
Turo is seeking an experienced Staff Product Designer to enhance the design system across iOS, Android, and web platforms. The ideal candidate will have 8+ years in product design, focusing on building intuitive systems and ensuring user adoption. The position is hybrid...WebWork at office3 days per week$144k - $187k
...Responsibilities The Factors Research Platform and Governance... ...risk and factor model research. The team... ...production-quality outputs at scale. Your Key... ...infrastructure that integrates AI to accelerate model... ...based data, analytics and indexes, supported by advanced...Flexible hours- ...a Google Deepmind veteran behind Project Astra, and top-tier AI researchers. As an early member of this team, you will have significant... ...to collaborate with one of the best image and video generation model teams in the world on data collection. Unparalleled Resources...Work at officeVisa sponsorship
$212k - $292k
## Senior Staff AI ResearcherSan Francisco, California,United StatesApply NowFind out how well... ...Advanced Technology Group** (ATG) is the research division of the company. ATG’s mission is... ...experience deploying AI systems at scale in production environments • Demonstrated...Full timeLocal areaWorldwideFlexible hours$320k
...interpretable, and steerable AI systems. We want AI... ...group of committed researchers, engineers, policy... ...— and every model update must reach... ...deployment systems at scale and gravitate... ...databases to CLI tools and web UIs Strong... ...Currently, we expect all staff to be in one of our...WebVisa sponsorshipShift work- Reflection in San Francisco is seeking an engineer to build and operate web-scale systems for data collection. This role involves working closely with AI researchers to optimize crawling infrastructure and enhance data quality. The ideal candidate will have a strong background...Web
- A leading biotech company in San Francisco is seeking a talented individual to develop probabilistic generative models for drug discovery. The role involves applying advanced methods such as diffusion models and normalizing flows to enhance molecular design. Candidates...
- Hyphen Connect Limited is seeking an innovative Embodied AI Researcher in San Francisco, California. This role involves developing and applying foundation models in robotics to advance research through deep learning and zero-shot generalization. The successful candidate...
- ...Build and operate large-scale, distributed systems powering AI-ready web search Develop APIs, data... ...pipelines, and microservices for indexing, retrieval, and... ...web, Google’s ad‑driven model has no natural home. Search... ...acquired by Spotify), then Staff Engineer at Spotify. 15y...WebRemote workFlexible hours
- ...autonomously navigate the web, interact with... ..., large-scale document search and... ...and language/vision model integration. You... ...databases, and search indexes Experience designing... ...across product, research, and engineering teams... ...love discussing AI Benefits and Perks...WebWork at officeRelocation package
$144k - $187k
MSCI Inc in San Francisco, CA seeks a skilled professional to build modern research infrastructure that incorporates AI for model development and validation. Responsibilities include designing tools, maintaining governance pipelines, and ensuring efficient collaboration...$130k - $175k
# Front-End Web DeveloperYou.comPosted by Mariane... ...we are building the AI Search Infrastructure... ...proprietary vertical indexes with LLM-optimized... ...search, large language models, and large-scale infrastructure to... ...includes engineers, researchers, product builders, and...WebFull timeImmediate startRemote workWork from home- ...based in San Francisco is seeking a Machine Learning Researcher to enhance K-12 education through AI. This role combines advanced technical skills with a... ...Candidates should possess expertise in generative AI models, Python programming, and have a graduate degree in a...Flexible hours
- ...mission is to architect AI that learns from and interacts... .... We're pioneering the model architectures that will... ...efficient, large‑scale foundation models. Our team... ...by leading investors at Index Ventures and Lightspeed... ...Conduct groundbreaking research in neural network architecture...Work at officeVisa sponsorshipFlexible hours
- Superhuman is seeking a Staff User Researcher to shape the future of its AI assistant platform, Go. This role, based in San Francisco, involves leading user research... ..., and a generous paid time-off policy, emphasizing a dynamic hybrid work model. #J-18808-Ljbffr Superhuman
$140k - $200k
...role at Ciro . Get AI-powered advice on this job... ...Tailwind) and the latest models from OpenAI and Anthropic. Develop large scale data pipelines using Elasticsearch... .... Build automated index lifecycle management for... ...building modern web applications in world-class...WebFull time- ...developing open weight models for individuals,... ...nation states. Our team of AI researchers and company builders come... .... About the Role The web is one of the most... ...build and operate large-scale web crawling systems... ...web crawling, search indexing, content acquisition,...WebRelocation package
- ...with the founding team (AI/ML, product, and design)... ...ML engineers to surface model outputs — compatibility... ...Experience designing and scaling RESTful APIs with attention... ...data modeling, queries, indexes, and database... ...experimentation across mobile and web surfaces. Expand the...Web
$181.1k - $318.4k
Staff/Sr. Machine Learning Engineer, Foundation Models - AI, Search & Knowledge Platforms San Francisco Bay Area, California, United... ...technologies and make it run at scale of Apple. Description Work along side Foundation Model Research team to optimize inference for...Relocation- ...Signal - operate at network scale and depend on real-world investigation and research to stay ahead of... ...directly drives features, model inputs, and product design... ...Collaborate with Data Science, ML/AI, and Product teams to... ...~ Dark and grey-web navigation and investigation...WebWork experience placementLocal area
- Staff Product Manager, Link Consumer Product Stripe Published... ...’ll be purchasing with AI agents, and they’ll... ...Link App experience on web and native: building the... ...help define, build and scale new and existing products... ...Conducting product market research and building buy-in for...WebImmediate startWorldwide
$230k - $280k
...We're building an AI-driven marketplace... ...Because of our high scale-to-team ratio, we do... ...primary domain is the web, Mochi also heavily... ...frontier agentic models to accelerate your... ...you are targeting Staff leveling: We expect... ...strong plus, but we index on engineering...WebFull timeCasual workWork at officeLocal areaRemote workWeekday work- ...Agentic Analytics and AI‑driven insights. Responsibilities... .... Optimize large‑scale data rendering with... ...design, and implementing web services and RESTful... ..., API design, database modeling, maintainability, security... ...databases, semantic indexing, and knowledge retrieval...Web
- ...innovate with Generative AI-powered intelligence... ...flexibility. Optimize large-scale data rendering with... ..., and implementing web services and RESTful APIs... ..., API design, database modeling, maintainability, security... ...databases, semantic indexing, and knowledge retrieval...Web
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