Jobs for data annotations at Toronto

Lead impactful projects ensuring the safety of AI systems with a focus on large language models. Drive data-centric approaches and collaborate with talented teams in a flexible remote environment. In this role on the Safety for Agents team, you will make strides in developing fair and secure AI models. This position combines skills in data generation,...

Are you a Level 3 / Tier 3 network support engineer interested in data science and autonomous infrastructure? Our client is building vertically integrated networking systems and using the data they generate to power the next generation of AI-driven infrastructure. They’re looking for engineers experienced in final escalations, packet analysis,...

Job Description Job Title: Biology Quality Assurance Lead Job Type: Contract Location: Remote About This Role In this hourly, remote contractor role, you will work as a Biology Quality Assurance Lead to oversee quality, consistency, and trainer performance across biology AI training projects. You will review AI-generated biology content and trainer/QA work,...

The Klick Group— comprising Klick Health (including Oxford PharmaGenesis, Klick Katalyst, and btwelve), Klick Media, Klick Applied Sciences (including Klick Labs), and Klick Consulting—is an ecosystem dedicated help life sciences brands achieve their full potential through best-in-class marketing and advertising, media, medical affairs and...

What if your knowledge French languagecould help improve the AI. WHAT YOU'LL DO Review, evaluate, and validate AI-generated content and data according to project guidelines. Compare AI-generated outputs and identify the most accurate, relevant, or high-quality result. Identify errors, inconsistencies, omissions, and quality...

Come be a part of our mission and make a meaningful and positive impact with the industry leading provider of language services for the Deaf and hard-of-hearing!Pay Range: Actual pay may vary up or down depending on job-related factors which may include knowledge, skills, experience, and location. In addition, this position may be eligible for incentive...

Mercor is seeking experienced musicians in Toronto to evaluate generative musical AI models and assess outputs across various music categories in a bilingual setting. In this part-time role, you will work on evaluating lyrics, voice generation, and music data quality, with detailed annotations and human judgments. Ideal candidates have 3+ years as music...

Job Description Job Title: Medicine Quality Assurance Lead Job Type: Contract Location: Remote About This Role In this hourly, remote contractor role, you will work as a Medicine Quality Assurance Lead to oversee quality, consistency, and trainer performance across medical AI training projects. You will review AI-generated medical content and trainer/QA...

Job descriptionWork Location: Canada (remote/work from home)Workload: Flexible schedule (preferred weekly availability is 20 hours or more)Engagement Model: Freelance/Independent contractorExpected start date: Mid-October 2025. DataForce by TransPerfect is looking for freelance Photo Editors to join a creative and dynamic AI training project aimed at...

Our mission is to scale intelligence to serve humanity. We’re training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. We believe that our work is instrumental to the widespread adoption of AI. Each one of us is responsible for...

CreatorIQ is the operating system for creator-led growth trusted by more than 1,300 global brands and agencies.We’re on a mission to make businesses more human, and humans more impactful. We operate by our values — be intentional, pursue excellence every day, embrace the journey together, and be a good human — every day. CreatorIQ has earned the title...

Select how often (in days) to receive an alert: Create AlertDivision & Section: Toronto Court Services, TO Court and Tribunal OperationsWork Location: 1530 Markham Rd, 2700 Eglinton Avenue West & 92 Front St. East.Job Type & Duration: Full-time, Permanent and Temporary (18 & 12 months) VacanciesHourly Rate and Wage Grade: $36.77 – $40.13Shift Information:...

Vietnamese Creative UI and Marketing LinguistVietnamese Creative UI and Marketing Linguist1 week ago Be among the first 25 applicantsDirect message the job poster from WelocalizeSenior Manager, Global Talent Acquisition - Corporate at WelocalizeAs a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands...

Must have: must have experience Azure data tools - azure, databricks, MLflow, python Exposure to LLM frameworks (DSPy, LangChain, Hugging Face, or equivalent). Familiarity with Python and libraries like pandas, scikit-learn, or PyTorch. Experience and Skill Set Requirements Role Overview: The Government of Ontario is embarking on a large Data & AI...

Nexxa is building the best AI systems for heavy industries — enabling machines, systems and operations to think, decide and act autonomously across manufacturing, large-scale infrastructure, logistics and legacy environments.Our mission is to translate deep technical breakthroughs into operational reality, solving some of the hardest systems-level problems...

Mercor is hiring experienced Musicians to evaluate generative musical AI models in partnership with a leading AI lab.You will assess model outputs across in different categories of music in your bilingual language.Key ResponsibilitiesEvaluate AI model output lyrics, voice generation, and other standardsScore quality of musical training dataExperience writing...

RQ09756/RQ09775 - Sr. Training Specialist Toronto (College/Bay) On-site - Manager's discretion 2 Roles/2 vacancies Contract 6-7+ months Security Level: CRJMC (must get clearance before start date)Support sandbox data preparation and environment setup for training and testing purposes within Microsoft Dynamics 365 CE and F&O.Create role-based test case...

This range is provided by Crossing Hurdles. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $50.00/hr - $90.00/hr Direct message the job poster from Crossing Hurdles At Crossing Hurdles, we work as a referral partner. We refer candidates to our partner that collaborates with world’s...

Join the team engineering electro-photonic silicon for AI, HPC, data centers, and Physical AI, from Toronto and Utrecht. About the role Lead digital block and SoC development from architecture through verification, synthesis, and lab support on mixed-signal and interconnect programs. Responsibilities Lead digital development and design projects end to...

RQ09756/RQ09775 - Sr. Training Specialist About the job RQ09756/RQ09775 - Sr. Training Specialist RQ09756/RQ09775 - Sr. Training SpecialistOn-site - Manager's discretionContract 6-7+ monthsSecurity Level: CRJMC (must get clearance before start date)Support sandbox data preparation and environment setup for training and testing purposes within Microsoft...