Top AI Jobs in Toronto

Join Welo Data’s remote Uzbek contributor network to support AI training projects. Potential tasks include annotating text, images, or audio; evaluating search results, advertisements, and chatbot responses; creating prompts; and ensuring cultural and linguistic accuracy. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join Welo Data’s Ukrainian-language AI contributor network for flexible, remote projects involving text, image, and audio annotation; search, ad, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation. Applicants must be Ukrainian-fluent, English-proficient, detail-oriented, comfortable with digital tools, and based in Poland, Spain, or the Czech Republic.

Join a Lithuanian-language AI contributor network for flexible remote projects involving text, image, and audio annotation; search, advertising, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. Projects vary from several days to weeks, with scope, timelines, and compensation provided before each assignment.

Join a global AI data contributor network supporting annotation, evaluation, and prompt-creation tasks for AI systems. Work remotely with flexible hours while using Traditional Chinese language and cultural expertise to help create more inclusive technology.

Join Welo Data’s Danish AI contributor network for potential remote projects involving data annotation, content evaluation, search and chatbot quality assessment, prompt creation, and cultural or linguistic accuracy. Projects vary in length and scope, with compensation and details provided before each assignment. Candidates must have native or near-native Danish fluency, English proficiency, digital tool comfort, and strong attention to detail.

Join Welo Data’s Bengali contributor network for potential remote AI projects involving text, image, or audio annotation; search, advertisement, and chatbot evaluation; prompt creation and testing; and cultural or linguistic quality review. Projects vary from several days to weeks, with scope, timelines, and compensation provided before each project.

Join Welo Data’s global contributor network for flexible, remote AI projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create and test prompts for large language models; and ensure cultural and linguistic accuracy. Native or near-native Amharic fluency, English proficiency, digital tool comfort, and strong attention to detail are required. This is a talent network rather than an active job opening, with compensation and project details provided before each assignment.

Join Welo Data’s remote Odia contributor network to support AI training projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create prompts for large language models; and validate cultural and linguistic accuracy. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join Welo Data’s global contributor network for flexible, remote AI projects involving text, image, and audio annotation; search, advertisement, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. Projects vary from several days to weeks, with scope, timelines, and compensation provided before each assignment. Native or near-native Hebrew, English proficiency, digital tool comfort, and strong attention to detail are required.

Join Welo Data’s Nepali contributor network for flexible, remote AI data projects. Depending on project needs, contributors may annotate text, images, or audio; evaluate search results, advertisements, or chatbot responses; create prompts for large language models; and review cultural and linguistic accuracy. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join Welo Data’s Vietnamese AI contributor network for potential remote projects involving text, image, or audio annotation; search, advertising, and chatbot evaluation; prompt creation; and cultural and linguistic quality review. This is not an active opening. Projects vary in duration and compensation, with details provided before participation.

Join Welo Data’s contributor network for flexible, remote AI projects involving text, image, or audio annotation; search, ad, and chatbot evaluation; prompt creation; and cultural and linguistic accuracy review. Candidates need native or near-native Kannada fluency, English proficiency, digital tool comfort, and strong attention to detail. Projects vary from several days to weeks, with scope, timelines, and compensation provided before participation.

Join a remote global contributor network supporting AI data projects. Depending on project needs, you may annotate content, evaluate search results or chatbot responses, create prompts, and verify cultural and linguistic accuracy. Projects range from a few days to several weeks, with scope, timelines, and compensation provided before participation.

Join Welo Data’s Cantonese AI Trainers Network to support AI data annotation, evaluation, and prompt creation. Work remotely with flexible hours while contributing language and cultural expertise to improve AI systems. Applicants should be native or near-native Cantonese speakers living in Hong Kong, Macau, mainland China, or Malaysia, with strong English skills, digital tool proficiency, attention to detail, and curiosity.

Lead product strategy and roadmap for AI-driven ordering, integrations, payments, and platform features. Run discovery, prototype, and ship features, design AI-assisted product operations, manage a small PM team, and own ERP integration strategy and customer-facing engagement to drive product outcomes and velocity.

Designs, builds, and deploys production AI solutions for legal and compliance workflows. Partners with legal stakeholders to develop LLM, RAG, agentic AI, document-processing, search, evaluation, governance, security, and compliance applications. Writes tested Python or TypeScript code, manages AI infrastructure and deployment, establishes quality frameworks, and mentors legal users on no-code AI solutions while collaborating with IT and data teams.

Leads technical and writing teams delivering generative AI products, coordinating customers, data, product, and research teams. Tracks annotator metrics, manages labeling initiatives, creates prompts and responses, develops stakeholder guidelines, and trains teams on LLM and dataset best practices. The role includes customer interaction, quality assurance, and exposure to potentially toxic or sensitive content.

Conduct research and develop state-of-the-art speech and audio AI technologies. Responsibilities include literature reviews, algorithm implementation, data collection and analysis, deep learning and signal processing, and documenting, presenting, and publishing results while collaborating with researchers under supervision.

Conduct embodied and physical AI research, implement and deploy machine learning algorithms into internal products, collaborate with researchers, and stay current on machine learning developments. Prepare insight and technical reports. The role requires deep learning knowledge and strong Python and PyTorch coding skills; experience with large language models and robotics is preferred.

Develop and maintain software tools and infrastructure supporting machine learning and AI workflows. Build backend services, APIs, automation tools, and integrations; support large-scale experiments, evaluation, and data processing. Debug issues, improve reliability and performance, collaborate with researchers and engineers, gather user feedback, provide technical support, and write clean, tested code.

The Program Manager for AI Activation leads project managers in delivering AI initiatives, ensuring governance, financial tracking, and executive communication for program success.

The Principal Software Engineer will integrate AI frameworks with cloud infrastructure to enhance performance and reliability, develop prototypes, and collaborate closely with the product team to meet constraints and requirements.

The intern will research Physical AI, implement algorithms, write scientific papers, and analyze ML trends in AI. Collaboration with researchers is essential.

The Senior Researcher will develop approaches in Embodied AI, work with generative AI and reinforcement learning, and contribute to top-tier research publications.

The intern researcher will focus on developing LLM models for virtual environments, publishing papers, and contributing to AI/ML research frameworks.