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Entry level software engineer Jobs in St. Catharines, ON

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Entry level software engineer • st catharines on

Last updated: 5 days ago

Remote Ruby Engineer - AI Trainer

SuperAnnotateThorold, Ontario, 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 more

Data Entry Clerk Work From Home - Part-Time Focus Group Participants (Up To $850/Week)

Apex Focus Group Inc.St. Catharines, ON, Canada
Remote
Full-time +1

Job Title: Data Entry Clerk Work From Home - Remote Panelists.Part-Time Focus Group Participants - Remote Work From Home (Up To $850/Week).Our company is seeking individuals to participate in Natio...Show more

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Assistant Meat Manager (Contract)

Farm Boy Inc.St. Catharines, Ontario, Canada
Full-time +1

Be part of what makes us different.In this 8 month contract position, you’ll work alongside the Department Manager to help deliver standout service and operational excellence that reflect Farm Boy’...Show more

Machinist,Operations

Apex Tool GroupSt. Catharines, ON, CA
Full-time

The CNC Machinist is responsible for programming, setting up, and operating CNC and manual machining equipment to produce precision tooling and machined components.This role requires solid technica...Show more

Administrative Office Support Assistant

HRS Talent SolutionsSt. Catharines, ON, Canada
Remote
Full-time +1
Quick Apply

Administrative Office Support Assistant - Remote.We are currently seeking organized and dependable individuals for an entry-level.Administrative Support Assistant.This role is best suited to candid...Show more

Senior Remote Education & Leadership Opportunity

3 Years on a RockSt. Catharines, Ontario, Canada
Remote
Full-time

Senior Remote Education & Leadership Opportunity | Flexible Work Structure After years supporting students, leading classrooms, developing curriculum, or guiding teams, many experienced education p...Show more

Back-of-House Supervisor

Jack Astor'sSt. Catharines, ON, CA
Full-time

Back-of-House Supervisor – Jack Astor’s (Service Inspired Restaurants).At Jack Astor’s it’s all about personality, yes, we’re all about a.Yep, our teams are more than our co-workers, they’re our.Wh...Show more

Intermediate Pavement Engineer

GHDSt Catharines, ON, Canada
Full-time

Intermediate Pavement Engineer or EIT.In an ever-changing world, it requires creativity and innovation to stay ahead.We’re seeking the curious, those who are stimulated by fresh thinking and a desi...Show more

Sr Product Support Engineer (Manufacturing)

TreowGroup RecruitmentNiagara, ON, Canada
Full-time +1

Niagara-based manufacturing client, is seeking a.Senior Product Support Engineer.Our Client’s commitment to Customer Service is what sets them apart.The team is committed to doing what's right for ...Show more

Shift Manager

Wendy'sSt.Catharines, ON, CA
Full-time

Our culture comes from key principles from our founder, Dave Thomas.These include honesty and integrity, treating everyone with respect, being nice and giving back to our employees and community.Sh...Show more

CCM-Care Coordinator Manager

LifemarkSt. Catharines, ON, CA
Full-time +1

Care Coordinator Manager – Lifemark Health Group.Lifemark Physiotherapy Pelham & Glendale, .The position works closely with a Clinic Director/Manager or Business Lead and may manage other administr...Show more

Legal Assistant - Family Law Group

Sullivan Mahoney LLPSt. Catharines, Ontario, Canada
Full-time

The Legal Assistant Role supports the day-to-day activities of lawyers within the family law practice group.This role is responsible for document preparation and general practice administration.Thi...Show more

Physics Private Tutoring Jobs St. Catharines

SuperprofSt. Catharines, Canada
Full-time +1

Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi...Show more

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Product Tester – Remote with No Experience Required

OCPASt. Catharines – Niagara Falls, Ontario, CA
Remote
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet...Show more

Management Development Program -HVAC

EMCO CorporationSt. Catharines, Ontario, Canada
Full-time

Base Salary - $52,500 + Profit Sharing.We are currently seeking new or recent graduates to join our .Management Development Program.This is a full-time, salaried position with a comprehensive benef...Show more

Software Developer

MeridianSt Catharines, ON L2SW3, CAN
Full-time

At Meridian our aspiration is to integrate our purpose into everything we do for people, the planet, and communities.We believe that our greatest opportunity is to create opportunity and meet peopl...Show more

Senior Network Engineer (Canada)

SitelRemote, Ontario, CA, L2R 5L3
Remote
Full-time

Foundever® is the next-generation services leader reinventing customer experience (CX).Built on diverse and proven industry experience, we proudly combine the latest in digital operations with a 15...Show more

Nanny Wanted - Experienced Nanny/Caregiver Needed In St. Catharines, Ontario

CanadianNanny.caSt. Catharines, Ontario, Canada
Part-time

Hello, I am looking for a part-time nanny/caregiver for my four year old son, Casey.I am looking for someone who can provide a long-term commitment (1.I need coverage for Mondays, Wednesdays, and F...Show more

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Remote Ruby Engineer - AI Trainer

Remote Ruby Engineer - AI Trainer

SuperAnnotateThorold, Ontario, 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.