ZipRecruiter

Log In

1

Llm Annotation Jobs in Ontario (NOW HIRING)

Dialpad

AI Evaluation Engineer

Kitchener, ON · On-site

You will co-own LLM-judge metric development, calibration, and prompt refinement across evaluation dimensions. * You will create, configure, and monitor data annotation jobs to keep evaluation and ...

Dialpad

AI Evaluation Engineer

Kitchener, ON

You will co-own LLM-judge metric development, calibration, and prompt refinement across evaluation dimensions. * You will create, configure, and monitor data annotation jobs to keep evaluation and ...

All JobsLlm Annotation JobsLlm Annotation Jobs in Ontario

Llm Annotation information

What is LLM annotation?

LLM annotation refers to the process of labeling or tagging data specifically for training and evaluating large language models (LLMs) like GPT or BERT. Annotators read text and apply labels, correct errors, or provide feedback to help improve the model's understanding and performance. This work is crucial for supervised learning, as well-annotated datasets help LLMs better recognize patterns, context, and meaning in human language. LLM annotation can involve tasks such as sentiment analysis, named entity recognition, or instruction following. Annotators often use specialized platforms or tools to complete their tasks efficiently and accurately.

What are the key skills and qualifications needed to thrive as an LLM annotation specialist?

To thrive as an LLM Annotation Specialist, you need strong analytical skills, attention to detail, and a background in linguistics, computer science, or a related field. Familiarity with annotation platforms, natural language processing (NLP) tools, and data labeling systems is typically required. Excellent communication, critical thinking, and the ability to follow guidelines precisely are valuable soft skills for this role. These skills ensure high-quality, accurate data annotation, which directly impacts the performance and reliability of large language models.

What are some common challenges faced by LLM annotation specialists, and how can they be addressed?

LLM Annotation specialists often encounter challenges such as interpreting ambiguous language data, maintaining annotation consistency across complex datasets, and keeping up with evolving guidelines. These can be addressed by participating in regular team syncs to clarify guidelines, using annotation tools with built-in quality checks, and collaborating closely with project leads and fellow annotators. Continuous learning and open communication help ensure high-quality, reliable data annotation and support professional growth within the AI and NLP fields.

What is the difference between Llm Annotation vs Data Labeler?

AspectLlm AnnotationData Labeler
Required CredentialsBasic computer skills, sometimes familiarity with AI toolsBasic skills, often on-the-job training
Work EnvironmentRemote or office-based, tech-focusedRemote or on-site, varied industries
Industry UsageAI, machine learning, NLP projectsVarious industries including marketing, healthcare, and tech
Search & Comparison IntentUnderstanding roles in AI data preparationGeneral data labeling tasks

In summary, Llm Annotation involves specialized annotation for large language models, often requiring familiarity with AI tools, while Data Labeler is a broader role focused on labeling data across multiple industries with minimal technical requirements.

How to become an Llm annotator?

To become an LLM annotator, candidates typically need strong language skills, attention to detail, and familiarity with data annotation tools. Many positions require a high school diploma or equivalent, and some companies provide training. Experience with machine learning or natural language processing can be beneficial but is not always necessary.

What are popular job titles related to Llm Annotation jobs in Ontario?

For Llm Annotation jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Llm Annotation jobs in Ontario look for?

The top searched job categories for Llm Annotation jobs in Ontario are:

Llm Annotation jobs near you
Infographic showing various Llm Annotation job openings in Ontario as of August 2026, with employment types broken down into 87% Full Time, 11% Part Time, and 2% Contract. Highlights an 77% Physical, 6% Hybrid, and 17% Remote job distribution.

AI Evaluation Engineer

Dialpad

Kitchener, ON • On-site

Full-time

Posted 27 days ago

Job description

Your role
As an AI Evaluation Engineer, you'll be an integral part of our AI Evaluation team, owning evaluation coverage for Dialpad's Agentic AI systems alongside our existing evaluation lead. A key focus will be co-owning LLM-judge metric development and calibration, scenario and benchmark dataset curation, and structured error analysis to support release-readiness decisions for our agentic voice and chat solutions.

This position reports to the manager of the AI Evaluation team and has the opportunity to be based in our Vancouver office.

What you'll do 

  • You will design and execute validation strategies for agentic, NLP, and speech workflows across staging, beta, and release candidates.
  • You will build, run, and improve regression evaluations, A/B comparisons, and red teaming analyses to determine whether product and model changes are ready to move forward.
  • You will co-own LLM-judge metric development, calibration, and prompt refinement across evaluation dimensions.
  • You will create, configure, and monitor data annotation jobs to keep evaluation and calibration datasets fed on schedule.
  • You will develop and maintain QA tooling, notebooks, and pipeline components that make recurring evaluations scalable and reusable across teams.
  • You will investigate bugs, triage issues, and decide whether problems should become engineering escalations, test set additions, or follow-up analysis.
  • You will collaborate with cross-functional teams, including applied science, engineering, and Product QA.

Skills you'll bring 

  • Bachelor's or Master's degree in Computer Science, Software Engineering, Computational Linguistics, or a related field.
  • 3+ years of experience in QA, test engineering, model evaluation, or applied ML quality for AI-driven products.
  • Experience designing structured test strategies across manual and automated workflows.
  • Comfort working with complex AI systems such as speech, NLP, LLM, or agentic products.
  • Experience working with evaluation datasets, gold sets, adversarial test sets, or benchmark creation for AI systems.
  • Strong analytical skills for investigating failures, comparing outputs, and identifying actionable quality patterns.
  • Experience collaborating with cross-functional technical teams and communicating clearly through documentation and reporting.

Apply