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Software developer Jobs in Waterford, ON

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Last updated: 3 hours ago

Remote Senior Java Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality ref...Show more

Process/Manufacturing Engineer

Superior EssexSimcoe, ON, CA NY L
Full-time

The Manufacturing Engineer is responsible for designing, developing, and testing mechanical components, machinery, and equipment using applied knowledge of engineering principles.This may include f...Show more

Quality Assurance (QA) & Data Technician

VG MeatsSimcoe, ON, CA
Full-time
Quick Apply

VG Meats is dedicated to producing high quality, healthy foods through sustainable farming practices.A fourth-generation family business, we produce tenderness tested beef, pork and pastured poultr...Show more

Instructor Guard / Supervisor Instructor Guard (PPT) (CUPE 25.26)

Norfolk CountySimcoe, Ontario, Canada
Part-time +1

Located in the heart of Southwestern Ontario, Norfolk County is where big vision meets unlimited potential.As one of Ontario’s largest single-tier municipalities and home to over 70,000 people, Nor...Show more

Remote Kotlin Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a remote, hourly paid Kotlin Engineer, you will review AI-generated responses and generate high-quality Kotlin-focused content, evaluating the reasoning quality and step-by-step problem-solving ...Show more

Remote Senior C++ Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a Senior C++ Engineer, you will work remotely on an hourly paid basis to review AI-generated C++ code, systems designs, and technical explanations, as well as generate high-quality reference imp...Show more

Customer Service Representative - Recreation (PPT) (CUPE 28.26)

Norfolk CountySimcoe, ON, CA
Part-time +1
Quick Apply

Located in the heart of Southwestern Ontario, Norfolk County is where big vision meets unlimited potential.As one of Ontario’s largest single-tier municipalities and home to over 70,000 people, Nor...Show more

 • New!

Remote Senior SQL Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a Senior SQL Engineer, you will work remotely on an hourly paid basis to review AI-generated SQL queries, database designs, and data-processing logic, as well as generate high-quality reference ...Show more

Parks and Facilities Maintenance (TFT) (2) (CUPE 11.26 and CUPE 27.26)

Norfolk CountySimcoe, Ontario, Canada
Full-time +1

Located in the heart of Southwestern Ontario, Norfolk County is where big vision meets unlimited potential.As one of Ontario’s largest single-tier municipalities and home to over 70,000 people, Nor...Show more

Electrician

Halliwell ConsultingSimcoe, Ontario
Full-time

Safe Installation and repair of equipment.Install, examine, replace and repair electronic wiring, receptacles, switch boxes, conduits, feeders, cable assemblies, lighting fixtures and other electri...Show more

Remote Ruby Engineer - AI Trainer

SuperAnnotateSimcoe, 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

Remote Senior Python Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a Senior Python Engineer, you will work remotely on an hourly paid basis to review AI-generated Python solutions and technical explanations, as well as generate high-quality reference content th...Show more

Facilities Booking Clerk (TFT) (CUPE 29.26)

Norfolk CountySimcoe, Ontario, Canada
Full-time

Located in the heart of Southwestern Ontario, Norfolk County is where big vision meets unlimited potential.As one of Ontario’s largest single-tier municipalities and home to over 70,000 people, Nor...Show more

Remote TypeScript Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a TypeScript Engineer, you will work remotely on an hourly paid basis reviewing AI-generated TypeScript code snippets, design proposals, and technical explanations, as well as generating your ow...Show more

Remote JavaScript Engineer - AI Trainer

SuperAnnotateSimcoe, 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 more

Dietary Aide (PPT) (3) (SEIU 4.26)

Norfolk CountySimcoe, Ontario, Canada
Part-time +1

Located in the heart of Southwestern Ontario, Norfolk County is where big vision meets unlimited potential.As one of Ontario’s largest single-tier municipalities and home to over 70,000 people, Nor...Show more

Remote Senior C Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
Remote
Full-time

As a Senior C Engineer, you will work remotely on an hourly paid basis to review AI-generated C code, low-level systems designs, and technical explanations, as well as generate high-quality referen...Show more

Remote Senior Java Engineer - AI Trainer

Remote Senior Java Engineer - AI Trainer

SuperAnnotateSimcoe, Ontario, CA
30+ days ago
Job type
  • Full-time
  • Remote
Job description

As a Senior Java Engineer, you will work remotely on an hourly paid basis to review AI-generated Java code, architectural solutions, and technical explanations, as well as generate high-quality reference implementations and reasoning steps. You will assess solutions for accuracy, clarity, and adherence to the prompt; identify errors in logic, performance, or design; fact-check technical 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 fully remote, hourly paid contractor role is with SME Careers, a fast-growing AI data services company and subsidiary of SuperAnnotate that provides AI training data to many of the world’s largest AI companies and foundation model labs, where your Java expertise will directly help 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 closely related technical field.
  • 5+ years of professional software engineering experience, with significant hands-on work in Java on production systems.
  • Deep understanding of core Java, concurrency primitives, and the Java Collections Framework.
  • Extensive experience building and maintaining backend services using Spring or Spring Boot, REST APIs, and microservice architectures.
  • Strong grasp of software design principles, system design, and performance optimization in distributed Java systems.
  • Minimum C1 English proficiency (written and spoken), with the ability to write clear technical explanations and follow detailed English-language guidelines.
  • Comfort working with modern engineering tooling such as Git, CI / CD pipelines, automated testing frameworks, and containerization technologies.
  • Demonstrated experience conducting thorough code reviews and providing structured, constructive feedback to other engineers.
  • Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
  • Highly detail-oriented and systematic, with a methodical approach to evaluating reasoning quality and identifying subtle issues in Java solutions.