Talent.com

Javascript developer Jobs in Ottawa, ON

Create a job alert for this search

Javascript developer • ottawa on

Last updated: 1 day ago
JavaScript Engineer

JavaScript Engineer

SuperAnnotateOttawa, Ontario, 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: 1 day ago
Senior Software Engineer - Front End

Senior Software Engineer - Front End

Veeva SystemsOttawa, ON, CA
Full-time
Senior Software Engineer - Front End.Senior Software Engineer - Front End.Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapi...Show moreLast updated: 30+ days ago
Senior Software Engineer, Healthcare Tech & Impact

Senior Software Engineer, Healthcare Tech & Impact

AetonixOttawa, ON, CA
Full-time
A healthcare technology leader in Ottawa seeks a Senior Software Developer to design and implement scalable software solutions using JavaScript and Node. The ideal candidate has over 7 years of expe...Show moreLast updated: 17 days ago
  • Promoted
Java Web Developer

Java Web Developer

TALTEST1Vanier, ON, Canada
Full-time
We are seeking a highly skilled Java Web Developer to join our team in the Business Services industry.As a Java Web Developer, you will be responsible for developing and maintaining web application...Show moreLast updated: 30+ days ago
Senior Dynamics 365 CRM Developer with Secret Clearance

Senior Dynamics 365 CRM Developer with Secret Clearance

Myticas ConsultingOttawa, ON, CA
Full-time
A consulting firm in the financial sector is seeking a Microsoft Dynamics 365 CRM Developer with active Secret clearance. The successful candidate will support the configuration and development of t...Show moreLast updated: 11 days ago
Junior Web Developer — Agile, Impactful Projects

Junior Web Developer — Agile, Impactful Projects

Babcock InternationalOttawa, ON, CA
Permanent
A prominent defense company in Ottawa is seeking a Junior Developer to enhance its web applications.This permanent position requires proficiency in Agile methodologies, web technologies like JavaSc...Show moreLast updated: 7 days ago
Full-Stack Developer - Build Secure Web Apps (Ottawa)

Full-Stack Developer - Build Secure Web Apps (Ottawa)

Babcock Canada Inc.Ottawa, ON, CA
Full-time
A leading defense company in Ottawa is seeking a Junior Developer to create responsive web applications and work with both front-end and back-end technologies. This role offers a competitive salary ...Show moreLast updated: 6 days ago
Full Stack Developer Intern (Remote)

Full Stack Developer Intern (Remote)

Business Web SolutionsOttawa, Ontario, Canada
Remote
Full-time
Join Business Web Solutions as a Web Developer (Entry Level) and work on active web projects that reach real customers.Expect a 1 to 6 month Internship window with scope to align timelines to your ...Show moreLast updated: 30+ days ago
Software Engineer (.NET / SQL / JavaScript)

Software Engineer (.NET / SQL / JavaScript)

Drake InternationalOttawa, ON, CA
Full-time +1
Executive Recruitment & Advisory | Talent Management | Mission-Driven & Scaling Organizations.Drake International is recruiting. You will work across the application—building new capabilities, impro...Show moreLast updated: 17 days ago
Senior Software Developer - Build Next-Gen News Tech

Senior Software Developer - Build Next-Gen News Tech

CNNOttawa, ON, CA
Full-time
A leading broadcasting company in Ottawa is seeking a Senior Software Developer to join their Marketing Technology and Messaging team. This role involves full-stack development and collaboration wit...Show moreLast updated: 30+ days ago
  • Promoted
Senior Front-End Developer (Typescript)

Senior Front-End Developer (Typescript)

Targeted TalentOttawa, ON, Canada
Permanent
We are looking for an experienced.This is a permanent position that is remote to start with later relocation to.Our client is a global enterprise company with a product that you've likely used.Show moreLast updated: 30+ days ago
Technical Lead – Full Stack JavaScript

Technical Lead – Full Stack JavaScript

MomentousOttawa, ON, CA
Full-time
Reports to : Director, Technology.About Rebel : Rebel has been helping people claim their corner of the internet since 1999. We’re on the cusp of a major rebuild; modern stack, cleaner UX, security by...Show moreLast updated: 30+ days ago
Senior Fullstack Engineer — Ruby & React (Remote)

Senior Fullstack Engineer — Ruby & React (Remote)

FullscriptOttawa, ON, CA
Remote
Full-time
A health technology company in Ottawa is seeking a developer to design and deploy scalable features for their health intelligence platform. The ideal candidate has experience with Ruby and modern Ja...Show moreLast updated: 30+ days ago
Frontend Engineer — E-commerce UI & Magento Migration

Frontend Engineer — E-commerce UI & Magento Migration

NewprintOttawa, ON, CA
Full-time
A growing e-commerce company in Ottawa is seeking a Front-End Developer to join their innovative team.This role involves migrating their Magento website to a new theme and building modern, high-per...Show moreLast updated: 10 days ago
Technical Lead - Full Stack JavaScript

Technical Lead - Full Stack JavaScript

Momentous Ltd.Ottawa, ON, CA
Full-time
Reports to : Director, Technology.Rebel has been helping people claim their corner of the internet since 1999.We’re on the cusp of a major rebuild. modern stack, cleaner UX, security by default and...Show moreLast updated: 17 days ago
  • Promoted
Technical Lead - Full Stack JavaScript

Technical Lead - Full Stack JavaScript

RebelOttawa, ON, Canada
Full-time
Rebel has been helping people claim their corner of the internet since 1999.We’re on the cusp of a major rebuild; modern stack, cleaner UX, security by default and we’re honest about th...Show moreLast updated: 30+ days ago
Senior SDET - Streaming TV QA & CI / CD Automator

Senior SDET - Streaming TV QA & CI / CD Automator

Warner Bros. DiscoveryOttawa, ON, CA
Full-time
A leading entertainment company in Ottawa is looking for a Senior Software Developer in Test (SDET) to join their Global Quality Assurance team. The ideal candidate should have over 5 years of exper...Show moreLast updated: 27 days ago
Senior Software Engineer Onsite — Agile & ML

Senior Software Engineer Onsite — Agile & ML

Government of Canada - CentralOttawa, ON, CA
Full-time
A governmental organization in Ottawa seeks a skilled software developer with over 5 years of experience.Responsibilities include writing and testing software code, preparing technical documentatio...Show moreLast updated: 11 days ago
People also ask
JavaScript Engineer

JavaScript Engineer

SuperAnnotateOttawa, Ontario, CA
1 day 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.