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Remote Java Gui Developer Jobs in Toronto, ON (NOW HIRING)

Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

... Java, C++, Go or Rust * Experience building, maintaining, or reviewing production-level ... Experience with CI/CD pipelines, DevOps workflows, containers, monitoring, or production operations.

Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

AI Trainer - Remote

Toronto, ON · Remote

$80 - $120/hr

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are ... Strong proficiency in Python 3, Java, Rust, C++, or TypeScript . * Strong understanding of ...

Details on your work arrangement (proportion of on-site and remote work) will be discussed at the ... You can demonstrate experience with: 3-5 years of Kotlin, Jetpack Compose, Java, XML development ...

New

Details on your work arrangement (proportion of on-site and remote work) will be discussed at the ... You can demonstrate experience with: 3-5 years of Kotlin, Jetpack Compose, Java, XML development ...

New

You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement. At ... React/Angular, Java, Spring/Spring boot, API (REST/SOAP), JavaScript, HTML/HTML5, XHTML, CSS, CSS3 ...

You will be working on a 100% remote schedule as part of Fidelity's dynamic working arrangement ... Java for backend services and enterprise application development * Experience working in an Agile ...

Showing results 21-40

Remote Java Gui Developer information

What is the difference between Remote Java Gui Developer vs Remote Java Software Engineer?

AspectRemote Java Gui DeveloperRemote Java Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentRemote, focused on GUI developmentRemote, broader software development tasks
Employer & Industry UsageTech companies, software firmsTech, finance, healthcare, various industries
Common Search & ComparisonYesYes

The main difference is that Remote Java Gui Developers specialize in creating graphical user interfaces using Java, focusing on front-end design and user experience. In contrast, Remote Java Software Engineers work on a broader range of software development tasks, including backend systems, APIs, and application logic. Both roles require similar credentials and often work in similar industries, but their focus areas differ significantly.

What are popular job titles related to Remote Java Gui Developer jobs in Toronto, ON?

For Remote Java Gui Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Remote Java Gui Developer jobs in Toronto, ON look for?

The top searched job categories for Remote Java Gui Developer jobs in Toronto, ON are:

Infographic showing various Remote Java Gui Developer job openings in Toronto, ON as of July 2026, with employment types broken down into 87% Full Time, 2% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution.

RL Environment Engineer - Remote

YO AI Labs

Toronto, ON • Remote

$80 - $120/hr

Full-time

Posted 8 days ago


Job description

Senior Software Engineer

Job Type: Contractor (~15 hours/week)
Location: Remote

Job Summary

We are seeking experienced Senior Software Engineers to support an AI training project by creating reinforcement learning environments that evaluate AI models on complex software engineering tasks using Model Context Protocol (MCP) tools.

You will design reproducible environments, deterministic verification, and reference solutions for tasks such as bug fixing, feature implementation, codebase refactoring, and performance optimization. No prior AI experience is required.

Key Responsibilities
  • Create reinforcement learning environments for software engineering tasks.
  • Design tasks involving bug fixing, feature development, refactoring, and performance optimization.
  • Build deterministic verification systems and golden reference solutions.
  • Evaluate AI agents' ability to reason through complex codebases and use MCP tools effectively.
  • Develop realistic, reproducible software engineering scenarios.
  • Ensure tasks accurately measure coding ability, problem-solving, and tool usage.
  • Document solutions and provide clear technical feedback.
Required Skills
  • Strong proficiency in Python 3, Java, Rust, C++, or TypeScript.
  • Strong understanding of algorithms and data structures.
  • Experience with bug fixing and debugging complex software issues.
  • Proven experience in feature implementation and codebase refactoring.
  • Strong knowledge of performance optimization and tuning.
  • Excellent written and verbal communication.
  • Strong attention to detail.
Preferred Qualifications
  • Experience working with large-scale or distributed codebases.
  • Familiarity with AI/ML systems is a plus but not required.
  • Experience with rigorous code reviews and software engineering best practices.
  • Experience working effectively in remote or cross-functional teams.
Hiring Process
  1. Submit an application and screening questions.
  2. Complete an AI interview (~30 minutes).
  3. Complete a technical assessment, if required.
  4. Hiring Manager review.
Compensation

Compensation is output-based, with payment provided per task that meets project specifications. Minimum weekly submission requirements may apply.

Availability

Selected experts should be prepared to begin their first tasks within 24–48 hours of completing onboarding.