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Cohere

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Own your AI. Empowering enterprises with private, powerful systems and builders with accessible, open-source models.

Toronto, Ontario

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Software Development
1,001–5,000 people

About

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation models and end-to-end AI products designed to solve real-world business problems. We partner closely with companies to deliver seamless integration, full customization, and easy-to-use solutions for their workforce and customers. Our all-in-one platform offers enterprises the highest levels of data security, privacy and optionality to deploy across all major cloud providers, private cloud environments, or on-premises. HQ: 171 John Street, 2nd Floor, Toronto, ON M5T 1X3

Open positions

Data Engineer, Data Foundations

Remote · Berlin, Germany, London, England, United Kingdom, Montreal, Quebec, Canada, New York, New York, United States, Paris, Ile-de-France, France, San Francisco, California, United States, Seoul, South Korea, Toronto, Ontario, Canada

The role involves building foundational data infrastructure and customer experiences for advanced AI systems. You will collaborate with researchers and engineers to transform unstructured data into performant datasets and provide strategic recommendations for company growth.

Software Engineer, Integrations

Remote · Berlin, Germany, London, England, United Kingdom, Montreal, Quebec, Canada, New York, New York, United States, Paris, Ile-de-France, France, San Francisco, California, United States, Seoul, South Korea, Toronto, Ontario, Canada

You will own the end-to-end integration pipeline, including building new tools and maintaining existing ones for the North agentic platform. Additionally, you will create evaluations and tests to ensure integration reliability and assist other engineers in developing their own integrations.

Data Scientist, North Insights

Remote · Canada

You will build agentic analytics tools, define AI impact measurement, and ship customer-facing insights to demonstrate product value. Additionally, you will design experiments like A/B tests and develop predictive models for forecasting and segmentation.

Staff Software Engineer, Inference Infrastructure

Remote · Germany, London, England, United Kingdom, Montreal, Quebec, Canada, New York, New York, United States, Paris, Ile-de-France, France, San Francisco, California, United States, Seoul, South Korea, Toronto, Ontario, Canada

The role involves developing, deploying, and operating the AI platform that delivers Cohere's large language models through API endpoints. You will work closely with various teams to deploy optimized NLP models in production environments.

Staff Software Engineer, Inference Infrastructure

Remote · Germany, London, England, United Kingdom, Montreal, Quebec, Canada, New York, New York, United States, Paris, Ile-de-France, France, San Francisco, California, United States, Seoul, South Korea, Toronto, Ontario, Canada

You will develop, deploy, and operate the AI platform delivering Cohere's large language models through API endpoints. This role involves working closely with teams to deploy optimized NLP models in production environments.

Senior/Staff Software Engineer, Developer Experience

Remote · Toronto, Ontario, Canada, San Francisco, California, United States, New City, New York, United States, , London, City of, United Kingdom, Paris, Île-de-France, France, Montréal, Quebec, Canada, Seoul, Seoul, South Korea, Germany

The Senior/Staff Engineer will design and implement automation pipelines for testing across multiple environments. This role involves building systems that enable engineers to own quality and improve the testing platform.

Software Engineer, Adoption

Remote · Toronto, Ontario, Canada, San Francisco, California, United States, New City, New York, United States, , London, City of, United Kingdom, Paris, Île-de-France, France, Montréal, Quebec, Canada, Seoul, Seoul, South Korea, Germany

You will build and ship features for the North AI workspace platform, developing autonomous agents that interact with sensitive enterprise data. Your work will involve creating reliable software that helps customers automate real business workflows.

Software Engineer, North for Finance

Remote · Canada, United States

Design and maintain customer-facing workflows and agentic automations for the North for Finance platform. Collaborate with cross-functional teams to integrate financial data sources and ensure enterprise-grade reliability and security.

Software Engineer, Agents & Automations

Remote · Canada, United States, United Kingdom, Germany, South Korea, France

As a Software Engineer on the Agents & Automations team, you will design, build, ship, and maintain core capabilities for North’s platform. You will work across the stack to create features that help users create, run, debug, evaluate, and improve AI-powered workflows.

Software Engineer, Data Infrastructure

Remote · Toronto, Ontario, Canada, San Francisco, California, United States, New City, New York, United States, , London, City of, United Kingdom, Paris, Île-de-France, France, Montréal, Quebec, Canada, Seoul, Seoul, South Korea, Germany

In this role, you'll build and maintain the high-performance data layer for training and evaluation jobs. You will work directly on petabyte-scale storage infrastructure and address networking and performance challenges.

Senior ML Systems Engineer, Frameworks & Tooling

Remote · Toronto, Ontario, Canada, San Francisco, California, United States, New City, New York, United States, , London, City of, United Kingdom, Paris, Île-de-France, France, Montréal, Quebec, Canada

You will build and own the training framework responsible for large-scale LLM training and design distributed training abstractions. Additionally, you will improve training throughput and stability on multi-node clusters and develop tooling for monitoring and debugging.

Senior ML Systems Engineer, Frameworks & Tooling

Remote · Toronto, Ontario, Canada, New York, United States, San Francisco, California, United States, , London, City of, United Kingdom, Paris, Île-de-France, France

You will build and maintain the training framework for large-scale language model training. This includes designing distributed training abstractions and improving training throughput and stability.

Software Engineer Intern (Fall / Winter 2026)

Remote · Canada, United States

You will contribute to building and scaling machine learning models, API platforms, and internal infrastructure. Responsibilities include shipping user-facing features, designing data pipelines, and maintaining technical documentation.

Lead Data Scientist

Remote · Toronto, Ontario, Canada, New York, United States, San Francisco, California, United States, , London, City of, United Kingdom, Paris, Île-de-France, France, Utah, United States

The Lead Data Scientist will own the science by designing and leading experimentation programs like A/B tests and causal inference studies that inform product and go-to-market decisions. They will also build and deploy predictive models for business forecasting and lead and mentor a team of analysts and data scientists.

Senior Software Engineer, Agent Infrastructure

On-site · Toronto

The role involves building the next generation of agentic AI infrastructure, focusing on the platform that powers autonomous AI agents at scale across ML systems and distributed infrastructure. Key tasks include developing features like secure code execution, agent state management, model routing, and resource management for long-running agent workflows.

Software Engineer, GPU Infrastructure (HPC)

Remote · ["Toronto, Ontario, Canada", "New York, United States", "San Francisco, California, United States", ", London, City of, United Kingdom", "Paris, \u00cele-de-France, France"]

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a te…

Senior Software Engineer, Security Agents

Remote · ["Toronto, Ontario, Canada", "New York, United States", "San Francisco, California, United States", ", London, City of, United Kingdom", "Paris, \u00cele-de-France, France"]

Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work is instrumental to the widespread adoption of AI and we are looking for folks that want to be part of that. We obsess over what we build. Each one of us is responsible for contributing to increasing the capabilities of our models and the value they drive for our customers. Cohere is a te…