Which cities near Richmond Hill, ON have the most javascript developer job openings?

The cities near Richmond Hill, ON that boast the highest number of javascript developer jobs are: Toronto Mississauga North York Brampton Oshawa Vaughan Oakville Pickering Keswick Bradford West Gwillimbury

Which cities near Richmond Hill, ON have the most job openings?

The 10 cities near Richmond Hill, ON that have the most job openings are: Toronto Mississauga North York Brampton Oshawa Vaughan Oakville Pickering Keswick Bradford West Gwillimbury

What are the most popular job searches in Richmond Hill, ON?

The 10 most popular job searches in Richmond Hill, ON are: work from home amazon summer canada post costco driver driving drive government weekend

Which cities in Canada offer the highest salaries for javascript developer jobs?

The top 10 cities are: Edmonton, AB ( from $ 95,022 to $ 167,040 year ) Markham, ON ( from $ 71,533 to $ 163,999 year ) Parry Sound, ON ( from $ 100,876 to $ 156,730 year ) Stratford, ON ( from $ 150,056 to $ 156,000 year ) Toronto, ON ( from $ 102,299 to $ 155,137 year ) Old toronto, ON ( from $ 101,957 to $ 155,048 year ) East York, ON ( from $ 100,590 to $ 154,375 year ) Halifax, NS ( from $ 151,542 to $ 153,638 year ) North York, ON ( from $ 100,212 to $ 153,175 year ) Carleton Place, ON ( from $ 101,884 to $ 151,365 year )

Javascript developer Jobs in Richmond Hill, ON

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Javascript developer • richmond hill on

Last updated: 8 days ago

Remote JavaScript Engineer - AI Trainer

SuperAnnotateMarkham, Ontario, CA

Remote

Full-time

Remote JavaScript Engineer - AI Trainer

SuperAnnotateWillowdale, Ontario, CA

Remote

Full-time

software developer

Sync.comNorth York, ON, CA

Permanent

Computer and technology knowledge.Do you have experience working in this field?.Maternity and parental benefits.Show more

Remote JavaScript Engineer - AI Trainer

SuperAnnotateNorth York, Ontario, CA

Remote

Full-time

Website Designer & Developer

Motion RecruitmentNorth York, Ontario, Canada

Full-time +1

Senior Website Designer & Developer – North York, Ontario, Canada.We are looking for a high-performing Website Designer & Developer to join a rapidly scaling AI SaaS organization building a propert...Show more

Remote JavaScript Engineer - AI Trainer

SuperAnnotateRichmond Hill, Ontario, CA

Remote

Full-time

Web developer

MBLMNorth York, ON, CA

Permanent

Hours: 30 to 40 hours per week.Experience: 2 years to less than 3 years.Private company, corporation or industry.Consult with clients to develop and document Website requirements.Design and integra...Show more

EPM Developer

StantecMarkham, ON

Full-time +1

At Stantec, we have some of the world’s leading professionals passionate about enabling our business to be its best.Our business teams include finance, procurement, human resources, information tec...Show more

Remote JavaScript Engineer - AI Trainer

SuperAnnotateScarborough, Ontario, CA

Remote

Full-time

Application Developer

Computer TalkMarkham, Ontario

Full-time +1

ComputerTalk is growing at a rapid rate and we are looking for exceptional talent to add to our team.The environment is dynamic, challenging, exciting, and rewarding.We attribute our success to the...Show more

Junior Developer

HomeLife Realty ServicesNorth York, Ontario, Canada

Full-time

Quick Apply

We are looking for a motivated Junior Developer to join our team and help build, support, and maintain our systems, with a strong focus on AI-driven workflows and automation.This is not a tradition...Show more

software developer

Korah LimitedMarkham, ON, CA

Permanent

Write, modify, integrate and test software code.Maintain existing computer programs by making modifications as required.Communicate technical problems, processes and solutions.Prepare reports, manu...Show more

Lead developer

Plan IT SearchMarkham, Ontario, Canada

Full-time

Ability to build and support strong internal relationships with crossfunctional departments.Excellent communication skills, both written and verbal.Strong PC skills are required (MS Office, SAP) an...Show more

PHP Developer

Superior Web Solutions IncVaughan, ON, CA

Full-time

PHP, JavaScript, MySQL, HTML, CSS.To apply email your resume to:.Show more

Calypso Developer

BMO Financial GroupNorth York, ON

Temporary

BMO is an organization driven by a shared Purpose: Boldly Grow the Good in business and life.It calls on members of its team, to create lasting, positive change for its customers, its communities, ...Show more

Automation Developer

Randstad CanadaNorth York, Ontario, CA

Temporary

Quick Apply

We are seeking a Senior Automation Developer to lead the quality assurance efforts for large-scale enterprise systems.This role is designed for a technical QA professional who can balance robust Se...Show more

Web developer

aurora technology development incRichmond Hill, ON, CA

Permanent

Experience: 1 year to less than 2 years.Information technology (IT) service provider.Consult with clients to develop and document Website requirements.Design and integrate website related code.Writ...Show more

Remote JavaScript Engineer - AI Trainer

SuperAnnotateVaughan, Ontario, CA

Remote

Full-time

senior software developer

WebisThornhill, ON, CA

Permanent

Experience: 2 years to less than 3 years.Write, modify, integrate and test software code.Maintain existing computer programs by making modifications as required.Communicate technical problems, proc...Show more

Remote JavaScript Engineer - AI Trainer

SuperAnnotateMarkham, Ontario, CA

30+ days ago

Job type

Full-time

Remote

Job description

As an hourly paid, fully remote JavaScript Engineer for AI Data Training, you will review complex AI-generated code and explanations or generate new ones, evaluate the reasoning quality and step-by-step problem-solving, and provide expert feedback that helps models produce answers that are accurate, logical, and clearly explained. You will assess solutions for accuracy, clarity, and adherence to the prompt, identify errors in methodology or conceptual understanding, fact-check information, write high-quality explanations and model solutions that demonstrate correct methods, and rate and compare multiple AI responses based on correctness and reasoning quality.

This role is with SME Careers, a fast-growing AI Data Services company and subsidiary of SuperAnnotate that provides AI training data for many of the world’s largest AI companies and foundation model labs. Your work will directly help improve the world’s premier AI models while giving you the flexibility of impactful, detail-oriented remote contract work.

Key Responsibilities :

Develop AI Training Content : Create detailed prompts in various topics and responses to guide AI learning, ensuring the models reflect a comprehensive understanding of diverse subjects.
Optimize AI Performance : Evaluate and rank AI responses to enhance the model's accuracy, fluency, and contextual relevance.
Ensure Model Integrity : Test AI models for potential inaccuracies or biases, validating their reliability across use cases.

Your Profile :

Minimum 2+ years of professional JavaScript experience in production environments.
Strong understanding of closures, async / await, prototype-based inheritance, and JavaScript event loop behavior, with deep proficiency in modern Vanilla JavaScript (ES6 / ES2015+).
Proven ability to evaluate correctness, readability, and performance of JavaScript code, including identifying subtle logic and edge-case issues.
Hands-on work experience in software engineering, preferably in roles involving code review, mentoring, or technical design discussions.
Significant experience using LLMs or AI coding assistants while programming, combined with a critical mindset for validating their output.
Excellent English writing skills, capable of producing clear, concise, and pedagogical technical explanations.
Strong proficiency with at least one major frontend framework (such as React, Angular, or Vue.js) or backend runtime (such as Node.js with Express or NestJS).
Minimum Bachelor’s degree in Computer Science or a closely related technical field.
Previous experience with AI data training, data annotation, or evaluation of AI-generated technical content is a strong plus; Minimum C1 English proficiency and a highly detail-oriented working style are required.
Preferred : contributions or merged PRs in JavaScript or TypeScript open-source projects, familiarity with bundlers and tooling (Webpack, Vite, Rollup), frontend–backend integration and Node.js runtime behavior, reviewing typed API layers, DTOs, or schema-driven designs, and experience evaluating frontend logic, async patterns, and state management.