CodeNext - Senior Software Engineer (Python) at Sonar

Bochum, North Rhine-Westphalia, Germany

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

TechnologyIndustries

Requirements

Passionate Python Developer
Experience with Large Language Models (LLMs), static analysis, and programming languages
Expertise in AI-driven projects, including supervised fine-tuning (SFT), direct preference optimization (DPO), reinforcement learning from human feedback (RLHF), and retrieval-augmented generation (RAG)

Responsibilities

Develop and maintain Python-based tooling and infrastructure to support AI-driven solutions for code quality and security
Implement and optimize AI-focused experiments, creating robust systems to evaluate modern techniques, including fine-tuning, retrieval-augmented generation (RAG), direct preference optimization (DPO), and reinforcement learning from human feedback (RLHF)
Develop prototypes grounded in cutting-edge research, testing innovations across the LLM development lifecycle—from data processing and model training to benchmarking
Directly influence AI-driven solutions by developing and refining tools that enhance code quality, ensuring scalability, maintainability, and production readiness

Skills

Key technologies and capabilities for this role

Python

Questions & Answers

Common questions about this position

What is the work arrangement or location policy for this role?

This information is not specified in the job description.

What skills are required for the Senior Software Engineer (Python) position?

The role requires passion as a Python Developer, with expertise in static analysis and large language models (LLMs). Experience at the intersection of LLMs, static analysis, and programming languages is essential.

What is the company culture like at Sonar?

Sonar has a strong culture obsessed with the company, users, each other, and the open source community, emphasizing high standards, accountability, positivity, dedication, thoughtfulness, empathy, passion, clarity of intention, urgency, effectiveness, and operating as One Team. They follow a CODE mindset and foster a dynamic culture with employees worldwide.

What kind of impact will I have in this role?

You will work on cutting-edge, AI-driven projects in a fast-paced team, pushing boundaries of automated code quality and security by harnessing static analysis and LLMs to advance AI’s ability to understand, generate, and improve code, including developing prototypes from research.

What is the salary or compensation for this position?

This information is not specified in the job description.

Sonar

Tools for code quality and security

About Sonar

SonarSource provides tools aimed at improving code quality and security for software developers. Its main products include SonarLint, an IDE plugin that gives real-time feedback on code quality; SonarQube, a self-managed solution for comprehensive code analysis and reporting; and SonarCloud, a cloud-based service that offers similar features with the convenience of cloud management. SonarSource operates on a subscription-based model, allowing clients to access its tools through annual subscriptions or usage-based pricing for cloud services. The company serves over 400,000 organizations worldwide, emphasizing the importance of writing clean, maintainable, and secure code. SonarSource's goal is to promote the philosophy of "Clean Code," which enhances the efficiency of development teams and improves the security and reliability of software applications.

Vernier, SwitzerlandHeadquarters

2008Year Founded

$444.6MTotal Funding

LATE_VCCompany Stage

Enterprise Software, CybersecurityIndustries

501-1,000Employees

Benefits

Flexible Work Hours

Hybrid Work Options

Professional Development Budget

Risks

Tidelift acquisition may cause integration challenges, disrupting Sonar's operations.

Cultural challenges may affect the partnership with Adactin in Australia.

New distribution agreement with QBS Software may lead to channel conflicts.

Differentiation

SonarSource supports over 30 programming languages, offering broad compatibility for developers.

SonarLint provides real-time feedback in IDEs, enhancing code quality during development.

SonarQube and SonarCloud offer comprehensive code analysis, ensuring high standards for codebases.

Upsides

Sonar's acquisition of Tidelift enhances its open source software security capabilities.

Partnership with Adactin expands Sonar's reach in the Australian market.

Integration with AI-driven tools boosts Sonar's code quality assessment efficiency.

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