Senior Software Engineer (Java) - Remediation Agent

Senior–Lead On-site Geneva, Switzerland Full-time Posted 2 months ago

Skills & stack

Languages

Java Python

Tools & Infra

AWS

Skills

Event-driven architecture LLM

About the role

SonarSource is hiring a Senior Software Engineer (Java), at Senior to Lead level, for its Remediation Agent in Geneva, Switzerland.

Work format

This is a full-time, on-site position.

Skills and tools

Java
Python
AWS
LLM
Event-driven architecture
RAG
OpenAI
Anthropic

What to prepare

Prepare a backend architecture walkthrough explaining how you handled failure recovery and event throughput.
Bring a Java or Python sample showing how you integrated an LLM into an application.

Responsibilities

Design Unified Remediation Engine routing between deterministic QuickFixes, LLM-based fixes and agent workflows.
Turn research concepts into production services with workflows that revise generated code until builds pass.
Architect isolated execution environments that protect infrastructure when agents run untrusted, AI-generated code.
Implement circuit breakers that reroute requests when acceptance rates drop.
Mentor engineers through design reviews and collaborate with research on production readiness.

Requirements

8+ years of experience building scalable, resilient backend systems.
AWS architecture expertise, including designs for high availability and low latency.
Strong Java proficiency and working capability in Python for the AI and agent reasoning layer.
Understanding of asynchronous event-driven architectures and queue management.
Practical LLM orchestration experience, including RAG, context window management and prompt engineering at scale.
A data-driven approach to telemetry that distinguishes user experience problems from code quality problems.

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SonarSource

Product

Geneva-headquartered maker of SonarQube, SonarQube Cloud and SonarQube for IDE, the code quality and code security platform used by developers and enterprises worldwide. 800+ employees across 11 offic

Location: Geneva, Switzerland
Team size: 501-1000
Remote policy: Hybrid

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