Talent.com

Javascript developer Offres d'emploi - London, ON

Créer une alerte emploi pour cette recherche

Javascript developer • london on

Dernière mise à jour : il y a 1 jour
JavaScript Engineer

JavaScript Engineer

SuperAnnotateLondon, Ontario, CA
Télétravail
Temps plein
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...Voir plusDernière mise à jour : il y a 1 jour
  • Offre sponsorisée
Software Developer

Software Developer

ITPS (Canada) LTDLondon, ON, Canada
Temps plein
A truly unique opportunity awaits one that is unmatched anywhere else.Whether you are early in your career and ready to take the right first step, or an experienced professional seeking a role that...Voir plusDernière mise à jour : il y a plus de 30 jours
Firmware Developer

Firmware Developer

Trudell Medical InternationalLondon, ON, CA
Temps plein
Trudell Medical International Inc.Baransway Drive, London, Ontario, Canada.Posted Tuesday, December 2, 2025 at 5 : 00 AM. At Trudell Medical International (TMI), we pride ourselves on our passion for ...Voir plusDernière mise à jour : il y a 10 jours
Student, Robotic Process Automation Developer

Student, Robotic Process Automation Developer

General Dynamics Land Systems - Canada CorporationLondon, ON, CA
Temps plein
Student, Robotic Process Automation Developer.Please indicate in the \"specific source\" field on your application where you met us! Include the name and / or location of the Hiring Event or Career F...Voir plusDernière mise à jour : il y a plus de 30 jours
Software Developer III

Software Developer III

J.D. PowerLondon, ON, CA
Temps plein
The Role : The Intermediate Software Developer contributes to all phases of the Software Development Lifecycle through the analysis, design, implementation, verification, and maintenance of software...Voir plusDernière mise à jour : il y a plus de 30 jours
Senior Backend Developer

Senior Backend Developer

ZTR Control SystemsLondon, ON, CA
Temps plein
Join us in Advancing the Environmental Global Impact within the Rail Industry ZTR is a leading global railway technology company that modernizes and digitally connects railway rolling stock to help...Voir plusDernière mise à jour : il y a plus de 30 jours
Student, Software Developer

Student, Software Developer

General Dynamics Land Systems–CanadaLondon, ON, CA
Temps plein
We are looking for someone to join our software development team who can contribute to the development of high quality software solutions for the family of Light Armoured Vehicles and who is willin...Voir plusDernière mise à jour : il y a 10 jours
Data Warehouse Developer

Data Warehouse Developer

STACK IT RecruitmentLondon, ON, CA
Temps plein +1
This range is provided by STACK IT Recruitment.Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Are you passionate about designing powerful data ...Voir plusDernière mise à jour : il y a 14 jours
Software Developer

Software Developer

RedIron Technologies Inc.London, ON, CA
Temps plein
We are a retail systems integrator and software provider that helps you design, implement, integrate, and maintain any major retail software platform — legacy or cutting edge.At RedIron, we come to...Voir plusDernière mise à jour : il y a plus de 30 jours
Software Developer

Software Developer

LYNKED Inc.London, ON, CA
Temps plein
Location : London, ON (in-office).LYNKED is at the forefront of providing innovative technology solutions that drive efficiency and sustainability. With a diverse product portfolio that includes smar...Voir plusDernière mise à jour : il y a 27 jours
Sr. SharePoint Developer

Sr. SharePoint Developer

Medavie Blue CrossON, CA
Temps plein +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...Voir plusDernière mise à jour : il y a plus de 30 jours
Developer Software III Drupal

Developer Software III Drupal

Canadian Blood Services Stem Cells for LifeLondon, Ontario, Canada
Temps plein
Please note this role will work in a hybrid environment.The successful candidate must be located near a Canadian Blood Services site and will be working a mixture of on-site and off-site work based...Voir plusDernière mise à jour : il y a plus de 30 jours
Intermediate Full-Stack Java Developer

Intermediate Full-Stack Java Developer

WinAirLondon, Ontario, Canada
Temps plein
Reporting to the Development Manager the Intermediate Full-Stack Java Developer will be a proactive enthusiastic team member responsible for contributing to the development enhancement and maintena...Voir plusDernière mise à jour : il y a 19 jours
  • Offre sponsorisée
Student, Robotic Process Automation Developer

Student, Robotic Process Automation Developer

General Dynamics Land SystemsLondon, ON, Canada
Temps plein
Please indicate in the "specific source" field on your application where you met us! Include the name and / or location of the Hiring Event or Career Fair you attended.The anticipated start...Voir plusDernière mise à jour : il y a plus de 30 jours
  • Offre sponsorisée
Senior Fullstack Developer

Senior Fullstack Developer

ZTRLondon, ON, Canada
Temps plein
Join us in Advancing the Environmental Global Impact within the Rail Industry.ZTR is a leading global railway technology company that modernizes and digitally connects railway rolling stock to help...Voir plusDernière mise à jour : il y a plus de 30 jours
JPC -1461 - Senior Web Developer

JPC -1461 - Senior Web Developer

ITS GlobalOntario
Temps plein
Our client is looking for a Senior Web Developer to join their team.Developing new user-facing features using React.Building reusable components and front-end libraries for future use.Translating d...Voir plusDernière mise à jour : il y a plus de 30 jours
Java Backend Developer

Java Backend Developer

AIFA SolutionsLondon, ON, CA
Temps plein
Design, develop, and test different pieces of software & features throughout the development life cycle.Support and secure the platform’s architecture through the implementation of cybersecurity in...Voir plusDernière mise à jour : il y a 1 jour
Software Developer Insurance Rules

Software Developer Insurance Rules

Cognition+London, Ontario, Canada
Temps plein +1
Cognition where we are dedicated to revolutionizing the insurance industry with cutting-edge digital solutions.Since 1996 we have been committed to understanding and addressing the unique business ...Voir plusDernière mise à jour : il y a 24 jours
Software Developer - Insurance Rules

Software Developer - Insurance Rules

Cognition Communications LtdLondon, ON, CA
Temps plein +1
Join our Dynamic and Passionate team at Cognition+, where we are dedicated to revolutionizing the insurance industry with cutting-edge digital solutions. Since 1996, we have been committed to unders...Voir plusDernière mise à jour : il y a 23 jours
JavaScript Engineer

JavaScript Engineer

SuperAnnotateLondon, Ontario, CA
Il y a 1 jour
Type de contrat
  • Temps plein
  • Télétravail
Description de poste

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.