CodeNext - Staff Software Engineer

SonarSource

📍 Geneva, Geneva, Switzerland 💼 Full-time 🕒 Posted March 02, 2026

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Job Description

What You Will Do Daily:   
Architect and oversee the tooling and infrastructure to support AI-driven solutions for code quality and security across diverse language ecosystems. 
Lead the design and optimization of AI-focused experiments, creating robust systems to evaluate modern techniques, including fine-tuning, RAG, DPO, and RLHF. 
Write scalable, production-quality code mainly in Python, and sometimes in Java, TypeScript, or Rust, to support AI workflows, dataset processing, and evaluation frameworks. 
Design and maintain high-throughput benchmarking pipelines to assess LLM performance in generating clean, maintainable code. 
Process and refine complex datasets, ensuring they’re structured and optimized for training and evaluation. 
Define the integration strategy between AI systems and static analysis tools, enabling AI-assisted insights for developers. 
Collaborate with static analysis experts and AI researc...
            

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Job Details

Location Geneva, Geneva
Job Type Full-time
Category CAR
Posted Date March 02, 2026
Application Deadline April 11, 2026