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Software Jobs in Barrie, ON

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Remote C# Software Engineer - AI Trainer

Remote C# Software Engineer - AI Trainer

SuperAnnotateBarrie, Ontario, CA
Remote
Full-time
This is an hourly-paid, fully remote contractor role where you will review AI-generated responses and / or generate C# / . NET engineering content, evaluating reasoning quality and step-by-step problem-...Show moreLast updated: 15 days ago
University Co-Op Student - OT Operations - 12 to 16 Months - Toronto - May 2026

University Co-Op Student - OT Operations - 12 to 16 Months - Toronto - May 2026

HydrooneBarrie, ON, CA
Full-time
Select how often (in days) to receive an alert : .University Co-Op Student - OT Operations - 12 to 16 Months - Toronto - May 2026. Barrie - Temporary 12 to 16 Months.Hydro One is proud to be the larg...Show moreLast updated: 8 days ago
Land Development Project Designer (Civil 3D / AutoCAD)

Land Development Project Designer (Civil 3D / AutoCAD)

EXPBarrie, ON, CA
Full-time
A leading company in the engineering sector is seeking a Project Designer to join its rapidly expanding team in Barrie or Markham. The role involves collaborating with Project Managers on land devel...Show moreLast updated: 30+ days ago
software design engineer

software design engineer

Mueller Canada LTDBarrie, ON, CA
Full-time +1
Posted onJuly 24, 2025 by Employer details.Sign in to apply directly on Job Bank, or sign up for a Plus account to get started. To add a job posting to your favourites, you need a Job Bank account.Y...Show moreLast updated: 30+ days ago
Patient Meal Support Specialist

Patient Meal Support Specialist

AramarkBarrie, ON, CA
Full-time
A leading food service provider in Barrie, Ontario is seeking a Dietary Worker to provide patient support via phone and software systems. The role involves managing meal orders, maintaining customer...Show moreLast updated: 30+ days ago
Principal Software Engineer, Ads Formats

Principal Software Engineer, Ads Formats

redditRemote, Ontario, Canada
Remote
Full-time
Reddit is a community of communities.It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote...Show moreLast updated: 30+ days ago
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network support technician

network support technician

Point to Point CommunicationsBarrie, ON, CA
Full-time
Education : College, CEGEP or other non‑university certificate or diploma from a program of 1 to 2 years.Experience : 3 to less than 5 years. Location : On‑site only – remote work is not an option.Coor...Show moreLast updated: less than 1 hour ago
Senior Industrial Designer - Hybrid CAD & 3D Rendering Lead

Senior Industrial Designer - Hybrid CAD & 3D Rendering Lead

Wolf Steel LtdBarrie, ON, CA
Full-time
A Canadian manufacturing company in Barrie seeks a Senior Industrial Designer to innovate new product designs.Responsibilities include developing concepts, collaborating with marketing, and conduct...Show moreLast updated: 20 days ago
Corporate & Commercial Law Clerk — Growth & Balance

Corporate & Commercial Law Clerk — Growth & Balance

HR Performance & ResultsBarrie, ON, CA
Full-time
A leading law firm in Simcoe County is seeking a Corporate & Commercial Law Clerk in Barrie, Ontario.The role involves providing essential legal support, preparing various corporate documents, and ...Show moreLast updated: 30+ days ago
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Elementary School Office Coordinator (Part-Time)

Elementary School Office Coordinator (Part-Time)

Simcoe Muskoka Catholic District School BoardBarrie, ON, CA
Part-time
A local educational institution in Barrie, Ontario, seeks a dedicated administrative assistant to support the Principal and administrator with essential office functions, ensuring a positive learni...Show moreLast updated: 22 hours ago
Credentialed Seasonal Tax Professional

Credentialed Seasonal Tax Professional

CB CanadaBarrie, Ontario, Canada
Full-time
Intuit is a mission-driven, global financial platform company that gives everyone the opportunity to prosper.With products like TurboTax, QuickBooks and Mint, we’re using technology to build soluti...Show moreLast updated: 30+ days ago
Dietary Aide

Dietary Aide

Aramark CanadaBarrie, ON, CA
Full-time
East Gwillimbury, Ontario, Canada.The Dietary Worker provides patient support via phone and software systems and serves as a liaison to other departments regarding patient meal services.Essential f...Show moreLast updated: 30+ days ago
Cloud Accounting Specialist - Full-Cycle Bookkeeping & Fin Ops

Cloud Accounting Specialist - Full-Cycle Bookkeeping & Fin Ops

BDO CanadaBarrie, ON, CA
Full-time
A leading accounting firm in Barrie, Ontario is seeking a Senior Associate to join their Cloud Accounting Operations team. The successful candidate will be responsible for full cycle bookkeeping, ba...Show moreLast updated: 4 days ago
JPC -1459 - Senior Software Engineer

JPC -1459 - Senior Software Engineer

ITS GlobalOntario
Full-time
Our client is looking for a Senior Software Engineer to join their team.The ideal candidate should have : .Has 8+ years of experience developing software, with a track record of successful production...Show moreLast updated: 30+ days ago
University Co-Op Student - OT Operations - 12 to 16 Months - Toronto - May 2026

University Co-Op Student - OT Operations - 12 to 16 Months - Toronto - May 2026

Hydro OneBarrie, ON, CA
Full-time
Barrie-Temporary12 to 16 Months.Hydro One is proud to be the largest electricity transmission and distribution provider in Ontario, serving nearly 1. We have a long history in the industry with our ...Show moreLast updated: 21 days ago
Orthodontic Office Manager — Lead Front Desk & Growth

Orthodontic Office Manager — Lead Front Desk & Growth

Recruit North AmericaBarrie, ON, CA
Full-time
A healthcare practice in Barrie, ON seeks an experienced Orthodontic Office Manager to lead a front-office team.Responsibilities include overseeing administrative operations, managing scheduling, a...Show moreLast updated: 8 days ago
Senior Software Architect Engineer

Senior Software Architect Engineer

Essence Coaching GroupBarrie, ON, CA
Full-time
Senior Software Architect Engineer (Aerospace / eVTOL).CAD 120,000 – 165,000 (annual).A senior-level Software Architect & Engineer is sought to lead mission-critical aerospace software development....Show moreLast updated: 20 days ago
computer network technician

computer network technician

A-1 Cash and CarryBarrie, ON, CA
Permanent
College, CEGEP or other non-university certificate or diploma from a program of 1 year to 2 years.Maintain, troubleshoot and administer the use of local area networks (LANs), wide area networks (WA...Show moreLast updated: 30+ days ago
Senior Electrical Engineer - Buildings & Project Lead

Senior Electrical Engineer - Buildings & Project Lead

Tatham EngineeringBarrie, ON, CA
Full-time
A Canadian engineering firm is seeking a Senior Electrical Engineer to join their Barrie office.The role involves creating designs using CAD software, managing projects, and mentoring junior staff....Show moreLast updated: 6 days ago
Remote C# Software Engineer - AI Trainer

Remote C# Software Engineer - AI Trainer

SuperAnnotateBarrie, Ontario, CA
15 days ago
Job type
  • Full-time
  • Remote
Job description

This is an hourly-paid, fully remote contractor role where you will review AI-generated responses and / or generate C# / .NET engineering content, evaluating reasoning quality and step-by-step problem-solving. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in methodology or conceptual understanding; fact-check technical claims; and rate / compare multiple responses based on correctness and reasoning quality. You will also produce high-quality explanations and model solutions that demonstrate correct methods and clear communication. 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 directly helps improve the world’s premier AI models.

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 :

  • Bachelor’s degree or higher in Computer Science, Software Engineering, or a related field (or equivalent professional experience).
  • 2+ years of professional experience using C#.
  • Strong experience with C# and the .NET ecosystem (ASP.NET Core, Web APIs, async / await, LINQ).
  • Knowledge of relational databases and data access patterns (SQL Server and / or PostgreSQL; EF Core and / or Dapper).
  • Experience with modern engineering practices and tooling (Git, CI / CD, Docker).
  • Strong advantage : experience solving Medium–Hard algorithmic problems (e.g., LeetCode / HackerRank-style).
  • Strong English writing skills; Minimum C1 English proficiency.
  • Highly detail-oriented, able to spot subtle logical / technical issues and explain corrections clearly.
  • Preferred : prior experience with AI data training, evaluation, annotation, or technical QA of model outputs.
  • Able to work as an hourly, remote contractor with reliable internet and consistent availability.