Coding Specialist, French – Freelance AI Trainer

Invisible Technologies

. Converse with language models on software engineering tasks and technical scenarios in French .

Posted 11/1/2026contractRemote • LuxembourgMid-LevelSenior💰 $8 - $65 per hourWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates fluency in French while engaging with language models on software engineering tasks, showcasing expertise in algorithms, data structures, and software architecture. Proficient in both frontend and backend development, with a strong understanding of cloud infrastructure and secure coding practices.

Highest-signal resume keywords

Fluent In FrenchExpertise In Algorithms And Data StructuresFrontend And Backend Development ExperienceCloud Infrastructure KnowledgeSecure Coding Practices Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AlgorithmsData StructuresSoftware ArchitectureAsynchronous ProgrammingRESTful API IntegrationMemory ManagementObject-Oriented DesignDebugging Distributed SystemsReal-World Coding ExperienceTechnical Writing

Soft Skills

Clear CommunicationMetacognitive Communication

Certifications & Qualifications

Bachelor’s Degree In Computer ScienceMaster’s Degree In Software EngineeringPhD In Related Technical Field

Industry Keywords

Prompt EngineeringEvaluation MetricsLanguage ModelsSoftware EngineeringTechnical Scenarios

Tech Stack

Tools & technologies

CloudDistributed Systems

About the role

Key responsibilities & impact

Converse with language models on software engineering tasks and technical scenarios in French
Verify logical accuracy and coding fluency
Assess naturalness and correctness of French language usage
Capture reproducible error traces
Suggest improvements to prompt engineering and evaluation metrics
Challenge advanced language models on software engineering topics and document failure modes to improve model reasoning

Requirements

What you’ll need

Fluent in French
Expertise in algorithms and data structures
Expertise in software architecture
Frontend and backend development experience
Cloud infrastructure knowledge
Systems programming knowledge
Experience with asynchronous programming
RESTful API integration knowledge
Memory management knowledge
Object-oriented design knowledge
Secure coding practices knowledge
Debugging distributed systems experience
Bachelor’s, master’s, or PhD in computer science, software engineering, or a closely related technical field is ideal
Real-world coding experience, technical writing in French, or open-source contributions signal fit
Clear, metacognitive communication and ability to “show your work”

Benefits

Comp & perks

None provided; company-sponsored health insurance and PTO do not apply to contractors
Contractor supplies a secure computer
Contractor supplies high-speed internet