Senior Software Engineer

Great Value Hiring; Canada; On-site; CAD 138,000 - 207,000; Full time

Job summary

Great Value Hiring in Canada seeks a Senior Software Engineer to design and implement cross-language solutions in Python3, Java, Rust, Go, C++, or TypeScript. You will tackle complex defects, optimize performance, and contribute robust features that scale with growing data and users.

The role emphasizes clean architecture, rigorous testing, and clear documentation, plus collaboration with product and AI teams to improve training data and tooling.

Qualifications

• Hands-on expertise in at least one of the listed languages (Python3, Java, Rust, Go, C++, or TypeScript).
• Strong understanding of algorithms and data structures.
• Proven ability to debug complex systems and optimize performance.
• Experience refactoring large codebases and modernizing legacy systems.
• Track record delivering high-impact features in cross-functional projects.
• Clear documentation and strong communication skills.
• Interest in AI and its technical challenges.

Responsibilities

• Contribute expert-level code samples, debugging strategies, and development insights across multiple languages.
• Analyze, troubleshoot, and resolve complex software defects and performance bottlenecks.
• Implement robust features with scalability, maintainability, and best practices.
• Refactor and optimize legacy code for clarity and long-term reliability.
• Document technical reasoning and code decisions to aid AI training data quality.
• Review and validate peer-contributed code for accuracy and clarity.

Skills

Python3

Java

Rust

Go

C++

TypeScript

Job description

Senior Software Engineer [$100 - $150/hour]

Role Responsibilities

• Contribute expert-level code samples, debugging strategies, and development insights in Python3, Java, Rust, Go, C++, or TypeScript
• Analyze, troubleshoot, and resolve complex software defects and performance bottlenecks in diverse codebases
• Implement robust new features, ensuring scalability, maintainability, and adherence to software best practices
• Refactor and optimize legacy code to improve clarity, efficiency, and long-term reliability
• Document technical reasoning, solution approaches, and code decisions to enhance AI training data quality
• Review and validate peer-contributed code and technical submissions for accuracy and clarity

Good Candidature

• Significant hands-on expertise in at least one of the following: Python3, Java, Rust, Go, C++, or TypeScript
• Deep understanding of algorithms, data structures, and software engineering principles
• Proven ability to debug complex systems, resolve bugs, and deliver effective optimizations
• Experience with large codebase refactoring and legacy system modernization
• Track record of delivering high-impact features from conception through delivery within cross-functional projects
• Strong documentation and communication skills to articulate technical concepts clearly
• Interest in or curiosity about AI and its technical challenges (previous AI experience not required)

Compensation Structure

Compensation is output-based; experts are paid per task that meets the project specifications. The time required to complete work may vary depending on the expert s experience and workflow. Minimum submission requirements apply. Experts must submit a minimum of tasks per week.