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Javascript developer Jobs in Beaconsfield, QC

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Javascript developer • beaconsfield qc

Last updated: 9 hours ago
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotatePincourt, Quebec, CA
Remote
Full-time
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...Show moreLast updated: 30+ days ago
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Senior Data Developer

Senior Data Developer

Charles RiverMontreal (Senneville), Quebec, CA, H9X 3R3
Full-time +1
For 75 years, Charles River employees have worked together to assist in the discovery, development and safe manufacture of new drug therapies. When you join our family, you will have a significant i...Show moreLast updated: 9 hours ago
Intern, SW development (Avionics) - AHMS and Bombardier Smart Router (BSR) (summer 2026)

Intern, SW development (Avionics) - AHMS and Bombardier Smart Router (BSR) (summer 2026)

BombarbierDorval, Québec, CA, H4S 1Y9
Full-time
Innovation is in our DNA… is it in yours?.Bombardier is a global leader in aviation, creating innovative and game-changing planes. Our products and services provide world-class experiences that set ...Show moreLast updated: 22 days ago
Développeur C# (contrat 6+ mois)

Développeur C# (contrat 6+ mois)

Technologie DelanVille Saint-Laurent
Full-time
Nous sommes présentement à la recherche d’un Développeur Full Stack C# pour un contrat d'une durée de 6 mois, avec possibilité de renouvellement. Concevoir, développer et maintenir des applications ...Show moreLast updated: 30+ days ago
Sr. SharePoint Developer

Sr. SharePoint Developer

Medavie Blue CrossQuebec, CA
Full-time +1
What makes us a different kind of employer?.As a national health solutions partner, Medavie is committed to improving the wellbeing of Canadians — and in our digital-first culture, technology is ke...Show moreLast updated: 30+ days ago
Mobile iOS Developer

Mobile iOS Developer

Intact Financial CorporationBourassa, Robert,Montréal
Full-time
Pay at Intact is about much more than just salary.Multiple benefits offered to support.Wellness account and much more.Share plan & other savings : up to. Employee Share Purchase Plan (ESPP) – with In...Show moreLast updated: 18 days ago
Full Stack Developer – ERP Architecture Team Lead

Full Stack Developer – ERP Architecture Team Lead

NeptronicSaint-Laurent, Canada, United States
Full-time
Salary : $64,000 - 104,000 per year.Plus de 7 ans dexpérience en développement logiciel, incluant au moins 3 ans dans un rôle de leadership technique ou architecte, axé sur la gestion et la modernis...Show moreLast updated: 2 days ago
Ingénieur en développement logiciel / Software Development Engineer

Ingénieur en développement logiciel / Software Development Engineer

CattronSt. Laurent, QC, CA
Full-time
Sous supervision générale, l'ingénieur en développement logiciel II conçoit et assure la maintenance des applications logicielles utilisées dans les produits Cattron. Concevoir, développer et tester...Show moreLast updated: 30+ days ago
Web applications developer

Web applications developer

MatroxDorval, QC
Full-time
Quick Apply
As a web developer for the IT department, you will develop and maintain custom web applications used by the various business units of the organization. The right candidate for this role will be a mo...Show moreLast updated: 30+ days ago
Integration Software Developer

Integration Software Developer

SoneparLaval, QC, CA, H7P 5P9
Full-time
Sonepar Canada is an independent family-owned company with global market leadership in the business-to-business distribution of electrical, industrial and safety products and related solutions.In C...Show moreLast updated: 24 days ago
Python Test Software Developer

Python Test Software Developer

TEEMASainte-Anne-de-Bellevue, QC
Full-time
Design, code, test, debug and document high-quality software development applications used automate the testing embedded systems in a hardware-in-the loop environment. Planning work, providing effor...Show moreLast updated: 30+ days ago
Développeur Senior | Senior Software Developer- video games

Développeur Senior | Senior Software Developer- video games

Solution SFTSaint-Laurent, QC, CA
Full-time
Quick Apply
Vous ferez partie d’une équipe créative et dynamique qui exploite les technologies de rendu les plus récentes pour offrir un système visuel de pointe et introduire des fonctionnalités innovantes da...Show moreLast updated: 30+ days ago
Développeur(euse) Power BI | Business Intelligence Developer

Développeur(euse) Power BI | Business Intelligence Developer

Delmar InternationalLachine, Quebec, Canada
Full-time
Relevant du gestionnaire Power BI, nous recherchons un(e) Développeur(euse) en Intelligence d’Affaires (BI) compétent pour concevoir, développer et maintenir des solutions de données évolutives sou...Show moreLast updated: 30+ days ago
Full Stack Developer

Full Stack Developer

ActalentSainte-Anne-De-Bellevue, Quebec, Canada
Full-time
Titre du poste : Développeur Full Stack.Ce poste consiste à développer et maintenir des systèmes logiciels internes pour améliorer l'efficacité opérationnelle. Le rôle comprend des tâches de développ...Show moreLast updated: 3 days ago
Data integration Developer

Data integration Developer

FX INNOVATIONRemote, Quebec
Remote
Full-time
Job title ; Data integration Developer.Location : Montreal ( office attendance from day one - Hybrid mode 3 x per week).As a Data Integration / ETL Developer, you will be a member of the GRC Data Wa...Show moreLast updated: 30+ days ago
Business Developer – MV Drives and Packaging

Business Developer – MV Drives and Packaging

ABBSaint-Laurent, Quebec, Canada
Full-time
At ABB, we help industries outrun - leaner and cleaner.Here, progress is an expectation - for you, your team, and the world. As a global market leader, we’ll give you what you need to make it happen...Show moreLast updated: 21 days ago
Développeur.Net

Développeur.Net

EzoQuebec, CA
Full-time
C’est une personne passionnée par le code et la qualité.C’est aussi quelqu’un qui aime travailler en équipe et qui a envie d’avoir du “Fun ». Ezo s’engage à t’accompagner dans ton plan de carrière a...Show moreLast updated: 30+ days ago
Développeur ERP (Oracle Fusion)

Développeur ERP (Oracle Fusion)

DELANVille Saint-Laurent, QC, ca
Full-time
Quick Apply
Le Développeur ERP aura la responsabilité d’assurer la conception et la mise en œuvre de solutions personnalisées sur la plateforme Oracle Cloud ERP Fusion dans un contexte de fortes acquisitions d...Show moreLast updated: 2 days ago
Senior Software Designer

Senior Software Designer

EXFOVille Saint-Laurent, Quebec, CA
Full-time
PIC (Photonic Integrated Circuit).This system integrates several exciting technologies, including.You will participate in all stages of development, from design to evolution and maintenance, and co...Show moreLast updated: 30+ days ago
Remote JavaScript Engineer - AI Trainer

Remote JavaScript Engineer - AI Trainer

SuperAnnotatePincourt, Quebec, 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.