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Traffic controller Jobs in Saint John, NB

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Traffic controller • saint john nb

Last updated: 3 days ago
Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateSaint John, New Brunswick, CA
Remote
Full-time
As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, evaluate the reasoning quality and step-by-step ...Show moreLast updated: 30+ days ago
Full Time Dental Associate Saint John 1773

Full Time Dental Associate Saint John 1773

Your Tooth FairySaint John, New Brunswick, Canada
Full-time
Full-Time Dental Associate Saint John NB.Join a Busy Supportive and Beautiful Coastal Practice!.One of our current associates is moving north and youll be stepping into an.Moving expense coverage ...Show moreLast updated: 12 days ago
Sales & Marketing Director

Sales & Marketing Director

Recruiting In MotionSaint John, NB
Full-time
Do you work in Logistics and / or Transportation?.Have you been considering a move? Why move to New Brunswick? Because our client is offering a high paying Sales and Marketing Leadership position, an...Show moreLast updated: 30+ days ago
Network Analyst

Network Analyst

MedavieSaint John, New Brunswick, Canada
Full-time +1
Join the Medavie Health NL Team.Are you looking for a fulfilling career that makes a meaningful impact on your life and the lives of others. As the provider of emergency medical services and medical...Show moreLast updated: 30+ days ago
Director of Accounting – Finance Controller.

Director of Accounting – Finance Controller.

InnovatiaSaint John, New Brunswick, Canadá
Full-time
Innovatia Technical Services Inc.ITSI) is an industry-leading technology outsourcing support provider with expertise in the telecommunications industry. Operating for over 20 years, we specialize in...Show moreLast updated: 30+ days ago
Emergency Roadside Service Technician

Emergency Roadside Service Technician

CAA AtlanticSaint John, New Brunswick, Canada
Full-time
CAA Atlantic is recognized as one of Canadas Most Admired Corporate Cultures! Were committed to supporting your development through comprehensive training programs and continuous learning opportuni...Show moreLast updated: 19 days ago
Retail Support Specialist – Competitive Pay & Growth

Retail Support Specialist – Competitive Pay & Growth

DSI SystemsSaint John, NB, CA
Full-time
A leading service provider is seeking a Retail Support Specialist in Saint John, New Brunswick.This role provides hands-on support in high-traffic retail environments, engaging with customers and r...Show moreLast updated: 6 days ago
Manager, Security & Emergency Preparedness

Manager, Security & Emergency Preparedness

University of New BrunswickSaint John, New Brunswick, Canada
Full-time +2
Closing Date : February 16 2026 at 4 : 00 PM.Capital Planning & Operations : Security.Capital Planning & Operations is a team of approximately 130 employees that take tremendous pride in the ca...Show moreLast updated: 3 days ago
Director of Finance (Controller)

Director of Finance (Controller)

CpanewbrunswickSaint John, NB, CA
Full-time
The Chapman Group is assisting its client, Rocmaura Inc.Director of Finance (Controller) to join their team.Rocmaura is a “Community of Caring People” that is home to 150 seniors who require long t...Show moreLast updated: 10 days ago
Work From Home Fast & Serious 100% Free - No experience

Work From Home Fast & Serious 100% Free - No experience

Clubshop | USSaint John, New Brunswick
Remote
Full-time
Discover The System MyLeadBiz That’s Helping Newbies Earn Daily.Turn free traffic into $100+ per day with this beginner-friendly biz opp strategy. No product or tech skills n...Show moreLast updated: 14 days ago
Cost Accountant

Cost Accountant

VenorSaint John, NB
Full-time
Venor is proud to partner with Saeplast in their search for a.Based in Saint John, for over 30 years, Saeplast’s engineers and designers have worked hard to ensure that their products meet the toug...Show moreLast updated: 30+ days ago
Part time professional cleaner (Mornings)

Part time professional cleaner (Mornings)

Crystal Clean MaintenanceSaint John, New Brunswick, Canada
Full-time +1
Crystal Clean Maintenance is a family-owned company that has been in business for over 60 years employing over 250 full and part-time cleaners across the Mari times. We take pride in our team and re...Show moreLast updated: 23 days ago
Full Time Driver Saint John, NB

Full Time Driver Saint John, NB

CB CanadaSaint John, New Brunswick, Canada
Full-time
Before you apply to a job, select your language preference from the options available at the top right of this page.Explore your next opportunity at a Fortune Global 500 organization.Envision innov...Show moreLast updated: 30+ days ago
Commercial Cleaner : Office & Facility Care Pro

Commercial Cleaner : Office & Facility Care Pro

Advantage PersonnelSaint John, NB, CA
Full-time +1
A cleaning service provider in Saint John is seeking a Commercial Cleaner to maintain clean and safe environments across office and retail spaces. Your main duties will include cleaning various area...Show moreLast updated: 7 days ago
  • Promoted
Operational Standards Manager & Social Media / Events Co-ordinator

Operational Standards Manager & Social Media / Events Co-ordinator

Tim HortonsRothesay, NB, Canada
Full-time
Administrate duties, drafting emails & correspondence, filing forms & completing reports.Perform regular corporate standard audits for several locations. Inspect and monitor health & saf...Show moreLast updated: 30+ days ago
Digital Marketing and Content Specialist

Digital Marketing and Content Specialist

Dillon ConsultingSaint John, NB, CA
Full-time
Develop and implement digital marketing strategies and content calendars to increase brand awareness and engagement.Develop engaging digital content aligned with marketing strategies.Optimize digit...Show moreLast updated: 9 days ago
guard, security

guard, security

Shadow Security & InvestigationsSaint John, NB, CA
Part-time
Education : No degree, certificate or diploma.Experience : Experience an asset.Check age identification of patrons.Enforce regulations to maintain order and resolve conflicts and to monitor establish...Show moreLast updated: 30+ days ago
Casual Labourer, Public Works

Casual Labourer, Public Works

City of Saint JohnSaint John, CA
Full-time +1
The City of Saint John is partnering with Drake International to welcome new and diverse talent as temporary labourers (40 hours per week) in Public Works. Do you enjoy working outside? Do you have ...Show moreLast updated: 10 days ago
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Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateSaint John, New Brunswick, CA
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As an hourly paid, fully remote Ruby Engineer for AI Data Training, you will review AI-generated Ruby and Rails code or generate your own solutions, 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 readability, maintainability, and correctness; identify errors in MVC structure, domain modeling, or control flow; fact-check information; write high-quality explanations and model solutions that demonstrate idiomatic Ruby patterns; 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, and 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 :

  • 1–2+ years of professional Ruby programming experience in production environments.
  • Strong understanding of Ruby on Rails, MVC architecture, and idiomatic Ruby patterns for structuring application code.
  • Hands-on software engineering experience building and maintaining Ruby or Rails applications, with exposure to real-world production constraints.
  • Ability to evaluate readability, maintainability, and logical correctness in Ruby and Rails code, including model, controller, and service-layer design.
  • Significant experience using LLMs or AI coding assistants while programming, combined with a disciplined approach to validating and reviewing their output.
  • Excellent English writing skills, capable of producing clear, structured, and pedagogical technical explanations and code reviews.
  • Minimum Bachelor’s degree in Computer Science or a closely related technical field.
  • Previous experience with AI data training, large-scale code review, or evaluation of AI-generated technical content is strongly preferred; Minimum C1 English proficiency and an extremely detail-oriented working style are required.
  • Highly preferred : experience with frameworks and tools such as Ruby on Rails, Sinatra, and RSpec in real projects.
  • Preferred : merged PRs in Ruby open-source projects, experience with metaprogramming or test-heavy systems, and competitive programming exposure.