Remote Senior Python Engineer — AI Content & Code Review

SME Careers; Hong Kong; On-site; HKD 207,000 - 482,000; Part time

Job summary

SME Careers — a fast-growing AI data services company — is seeking a Senior Python Engineer for a fully remote, hourly contractor role. You will review AI-generated Python solutions, craft high-quality reference content, and rate responses for correctness, performance, and clarity.

The position emphasizes rigorous code quality and clear, detailed explanations in English and Chinese. You’ll work with modern tooling, CI/CD pipelines, and production Python systems, mentoring others and helping

Qualifications

• Bachelor’s degree or higher in Computer Science, Software Engineering, Mathematics, or a closely related technical field.
• 7+ years of professional software engineering experience, with significant hands-on work in Python on production systems.
• Deep knowledge of Python language features, the standard library, and common ecosystems such as web frameworks, data tooling, or backend services.
• Strong understanding of algorithms, data structures, system design, and performance optimization in Python applications.
• Proven experience designing, reviewing, and improving high-quality Python codebases, including code review and mentoring responsibilities.
• 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 tooling such as version control systems, CI/CD pipelines, testing frameworks, and containerization technologies.
• Previous experience with AI data training, annotation, or evaluating AI-generated technical content is a strong plus.
• Minimum C1 Chinese proficiency (written and spoken)

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.

Skills

Python

Code review

Mentoring

Algorithms

System design

Performance optimization

CI/CD

Testing frameworks

Containerization

English proficiency (C1)

Chinese proficiency (C1)

Education

Bachelor’s degree or higher in Computer Science/Software Engineering/Mathematics

Tools

Version control systems

CI/CD pipelines

Testing frameworks

Containerization (Docker)

Job description

SME Careers — a fast-growing AI data services company — is seeking a Senior Python Engineer for a fully remote, hourly contractor role. You will review AI-generated Python solutions, craft high-quality reference content, and rate responses for correctness, performance, and clarity.

The position emphasizes rigorous code quality and clear, detailed explanations in English and Chinese. You’ll work with modern tooling, CI/CD pipelines, and production Python systems, mentoring others and helping