Source Job

$164,924–$251,398/yr
US Global

  • Maintaining a command of the global research landscape to inform conversations on Wikipedia quality and integrity.
  • Leading a strategic research portfolio on knowledge integrity.
  • Translating complex research findings into actionable strategy for the Head of Research, Legal, and Communications teams.

AI NLP ML Algorithms Research

20 jobs similar to Principal Research Scientist

Jobs ranked by similarity.

US Europe

  • Deep Research Insights: Collaborate with the Research Team to produce technical marketing material and research blogs.
  • Own the Knowledge Base: Gather information, write, and review content for the LILT Knowledge Base.
  • Liaise with GTM to produce content for technical customers, buyers, product leaders, and AI leaders.

LILT is on a mission to make the world’s information accessible to everyone, regardless of the language they speak. They use cutting-edge AI, machine translation, and human-in-the-loop expertise to translate content faster, more accurately, and more cost-effectively.

Global

  • Lead timely, high-quality engineering delivery for WDQS and related query platform services.
  • Develop and drive long-term engineering strategy for WDQS, including lifecycle management.
  • Hire, onboard, mentor, and support the professional growth and performance of engineers.

The Wikimedia Foundation operates Wikipedia and other Wikimedia free knowledge projects, envisioning a world where everyone can freely share in the sum of all knowledge. As a charitable, not-for-profit organization, they rely on donations and are committed to diversity and inclusion with offices in San Francisco, California, USA, and staff in 40+ countries.

$157,612–$168,581/yr
Canada

  • Define and evolve AI and data science technical strategy.
  • Architect and build production AI systems including LLM applications.
  • Partner with product management to translate business requirements.

Wiser Solutions offers a suite of in-store and eCommerce intelligence and execution tools. They aim to enable brands, retailers, and retail channel partners to gather intelligence and automate actions to optimize pricing, marketing, and operations initiatives, both in-store and online.

$119,989–$143,123/yr
Global 5w PTO

  • Build and drive the content function to scale EA's reach and influence.
  • Balance strategic leadership with hands-on work as the team is built.
  • Collaborate with the Head of Marketing and Communications on brand and content decisions.

The Centre for Effective Altruism (CEA) stewards the movement of people putting effective altruism principles into practice to solve the world's most pressing problems. They are working to build a flourishing future by applying evidence, reason, and compassion to challenges like global poverty, animal suffering, and existential risks.

Global

  • Conduct cutting-edge machine learning research, building and training large language models.
  • Focus on research projects aimed at expanding the frontier of knowledge in language modelling and associate areas such as evaluation, multimodal models, optimisation etc.
  • Disseminate your research results through the production of publications, datasets, and code.

Cohere is dedicated to scaling intelligence to serve humanity by training and deploying frontier models for developers and enterprises, building AI systems for content generation, semantic search, and more! They foster a culture of hard work, valuing diverse perspectives and contributions to model capabilities and customer value.

Global

  • Completing AI training tasks such as analyzing, editing, and writing research-focused content
  • Judging the performance of AI on research design, methodology, and scientific reasoning prompts
  • Improving cutting-edge AI models using your experience in research and experimentation

Prolific is creating a pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with many experiences, knowledge, and skills, developing accurate, nuanced, and aligned AI systems.

$195,000–$255,000/yr
US

  • Deeply investigate and define customer challenges, gathering insights to inform the strategic direction of AI Agent deployment
  • Use data analysis and customer research to prioritize product features and improvements, ensuring each roadmap decision aligns with customer needs and operational goals
  • Drive seamless project execution through meticulous planning, clear communication, and proactive issue resolution, ensuring timely delivery of high-impact initiatives aligned with customer and business objectives

Smarter Technologies is an automation and insight platform for healthcare efficiency. As a leading AI-powered revenue cycle management (RCM) platform, they combine proprietary agentic agents, human-in-the-loop AI agents, clinical ontology, and global financial and administrative services.

North America Unlimited PTO

  • Define the vision, strategy, and roadmap for data science and modeling across the company.
  • Partner with data scientists to validate, test, and monitor models for performance, fairness, and business impact.
  • Conduct research with internal and external stakeholders to understand decision-making workflows and data-driven opportunities.

Buyers Edge Platform is revolutionizing the foodservice industry through technology, purchasing power and partnerships. They empower stakeholders across the entire foodservice ecosystem with efficiency and unprecedented visibility and have over 200K operator locations across North America and over $50 billion of aggregated spend volume.

Europe

  • Own and communicate the product vision and strategy for the search domain.
  • Translate strategic goals into a prioritized product roadmap and backlog.
  • Define and track success metrics for search relevance, discovery, conversion, and customer satisfaction.

Redcare Pharmacy is Europe’s No.1 e-pharmacy, powered by passionate teams and cutting-edge innovation. They strive to create a healthy, collaborative work environment where every employee feels valued and inspired to contribute to their vision: “Until every human has their health.”

Canada

  • Define the long-term AI vision and technical direction for the product
  • Design and review architectures and system designs
  • Lead research and experimentation into new AI technologies

Solink provides businesses with tools to transform video security into real-time operational insights. They are a rapidly growing company with over 30,000 locations across 32+ countries and have been recognized by Deloitte’s Fast 50™ and Fast 500™ and as one of Ottawa’s Best Places to Work.

India

  • Lead the evolution of the creation suite from MVP to a flagship QuillBot product—driving the roadmap, success metrics, and user experience.
  • Own the end-to-end user journey for visual creation—from ideation to layout to export.
  • Partner with engineers, designers, marketing, brand, SEO and researchers to turn text and ideas into adaptive, multimodal outputs.

QuillBot was founded in 2017 with a mission to help students and professionals strengthen their writing. Today, they help over 56 million people around the world create great things and is a place where anyone can create at the speed of thought.

$230,000–$322,000/yr
US

  • Define technical strategy & architecture for data curriculum pipelines powering next-gen foundation models.
  • Design & execute dynamic curriculum learning strategies, improving model stability & reasoning.
  • Engineer logic for serializing Reddit’s complex conversational trees into optimal training contexts.

Reddit is a community-driven platform where users submit, vote, and comment on what interests them. With over 100,000 active communities and 116 million daily active users, they foster open conversations and shared interests.

Australia New Zealand

  • Leading and growing a high-performing team of backend and machine learning engineers
  • Evolving the search architecture that connects users with the perfect template
  • Delivering measurable improvements to search quality across surfaces

Canva is a design platform redefining how the world experiences design. They have campuses in Sydney and Melbourne, and co-working spaces in Brisbane, Perth, Adelaide and Auckland.

Europe

  • Drive long-term technical vision and make strategic bets.
  • Scale the ML team while maintaining culture and excellence.
  • Push the boundaries of what's possible in AI photo editing.

Photoroom, launched in 2020 after being accepted into Y Combinator, has become a popular AI photo editor. They aim to create technology allowing anyone to create studio-level product images. With over 300 million downloads and processing 5+ billion images annually, they serve both individual creators and major enterprises. It's a profitable, remote-friendly company that has raised Series B funding and aims for 40% year-over-year growth. Their team of 100+ passionate builders focuses on craft, innovation, and collaboration.

Europe 5w PTO

  • Analyse complex datasets to identify trends, opportunities, and customer value
  • Translate raw data into clear, actionable insights for product, sales, and leadership teams
  • Build and iterate on analytical, predictive, and AI-enabled models supporting growth, retention, and engagement

SciLeads is a fast-growing, remote-first SaaS company helping reshape how scientific companies do sales and marketing. With over 90 people across the UK, Canada, and beyond, and plans to grow to 150+ in the next two years, their culture of openness, flexibility and innovation drives everything they do.

US 7w PTO

  • Assist our editorial team in creating top-quality content.
  • Lead a team that provides competitive analysis on the market.
  • Ensure the quality and accuracy of data collection and analysis for various subjects.

Forbes Advisor aims to help readers turn their aspirations into reality by providing trusted advice and guidance for informed decisions. They are an experienced team of industry experts of a seasoned and successful company.

$200,000–$235,000/yr
US Canada Unlimited PTO

  • Lead ML engineering execution and own technical direction for ML systems.
  • Design and develop advanced algorithms to address complex business challenges.
  • Coach engineers, build an environment of ownership and continuous learning.

Inspiren offers a complete and connected ecosystem in senior living, founded on compassionate care and technology. They provide integrated solutions with powerful analytics, driving efficiency, profitability, and better care outcomes, backed by nurse specialists.

US

  • Maintain knowledge of regulations applicable to submissions for medical devices.
  • Communicate technical and scientific information to project teams and regulatory authorities.
  • Collaborate with cross functional teams to develop regulatory strategy.

Cook Research Inc. manufactures medical devices and is part of the Cook Group companies. They are committed to equal employment opportunities and value diversity within their workforce.

$135,000–$153,000/yr
US

  • Act as a trusted subject matter expert for internal teams and client stakeholders.
  • Drive content governance, audits, workflow design, and lifecycle management.
  • Create and evolve information architecture, content models, taxonomy structures, and metadata systems.

Huge is a design and technology company that creates products and experiences for brands. They have nearly 1,000 employees across North America, Europe, and Latin America, fostering an inclusive environment where everyone feels free to be their most authentic self.

$292,033–$343,568/yr
US Canada

  • Lead the development and application of machine learning and LLM-powered models across various functions.
  • Translate business problems into clear modeling objectives and experimentation plans.
  • Manage and mentor applied ML practitioners, setting high standards for modeling rigor.

Gametime helps people connect through shared experiences by making it easy to discover and access live events. They operate platforms across the US and Canada, reimagining the event ticket industry to move at the speed of life.