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Senior Software Engineer - Backend(m/w/x)
Description
You will bridge the trust gap in AI by architecting high-scale backend systems and secure sandboxes that allow autonomous agents to rigorously test, validate, and self-heal code.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •8+ years experience building scalable systems
- •Strong AWS architecture and design skills
- •Proficiency in Java or Python
- •Experience with various LLM tools
- •Openness to different programming languages
- •Understanding of systems engineering for AI
- •Knowledge of asynchronous event-driven architectures
- •Ability to design sandboxed execution environments
- •Experience building applications orchestrating LLMs
- •Understanding of RAG and prompt engineering
- •Data-driven mindset and telemetry focus
- •Successful background check and reference verification
Work Experience
8 years
Tasks
- •Architect the backend for Verified Autonomous Remediation
- •Design high-throughput decision logic for the Unified Remediation Engine
- •Build backend services to route requests between QuickFixes and LLM reasoning
- •Transition research concepts into resilient production-scale Agent code
- •Implement self-healing workflows for iterative code fixing
- •Architect secure sandboxed environments for AI-generated code
- •Design isolation layers to protect infrastructure during code iteration
- •Implement safety mechanisms and circuit breakers for request rerouting
- •Optimize AWS architecture for cost and performance scaling
- •Mentor the engineering squad through technical design reviews
- •Collaborate with research teams to ensure production-safe agent performance
Tools & Technologies
Languages
English – Business Fluent
Benefits
Flexible Working
- •Flexible work policy
- •Remote work options
Retirement Plans
- •Company-financed 1st pillar pension
- •Voluntary 2nd pillar pension
More Vacation Days
- •28 PTO days
- •Seniority-based additional leave
Public Transport Subsidies
- •60% public transport reimbursement
Bonuses & Incentives
- •Annual company growth bonus
Team Events
- •Annual global kick-off
- SonarFull-timeRemoteSeniorGenf, Bochum
- Sonar
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Senior Software Engineer - Backend(m/w/x)
Full-time/Part-timeWith HomeofficeSeniorEssen, München, Berlin, Hamburg
Senior Software Engineer - Backend(m/w/x)
The AI Job Search Engine
Description
You will bridge the trust gap in AI by architecting high-scale backend systems and secure sandboxes that allow autonomous agents to rigorously test, validate, and self-heal code.
Let AI find the perfect jobs for you!
Upload your CV and Nejo AI will find matching job offers for you.
Requirements
- •8+ years experience building scalable systems
- •Strong AWS architecture and design skills
- •Proficiency in Java or Python
- •Experience with various LLM tools
- •Openness to different programming languages
- •Understanding of systems engineering for AI
- •Knowledge of asynchronous event-driven architectures
- •Ability to design sandboxed execution environments
- •Experience building applications orchestrating LLMs
- •Understanding of RAG and prompt engineering
- •Data-driven mindset and telemetry focus
- •Successful background check and reference verification
Work Experience
8 years
Tasks
- •Architect the backend for Verified Autonomous Remediation
- •Design high-throughput decision logic for the Unified Remediation Engine
- •Build backend services to route requests between QuickFixes and LLM reasoning
- •Transition research concepts into resilient production-scale Agent code
- •Implement self-healing workflows for iterative code fixing
- •Architect secure sandboxed environments for AI-generated code
- •Design isolation layers to protect infrastructure during code iteration
- •Implement safety mechanisms and circuit breakers for request rerouting
- •Optimize AWS architecture for cost and performance scaling
- •Mentor the engineering squad through technical design reviews
- •Collaborate with research teams to ensure production-safe agent performance
Tools & Technologies
Languages
English – Business Fluent
Benefits
Flexible Working
- •Flexible work policy
- •Remote work options
Retirement Plans
- •Company-financed 1st pillar pension
- •Voluntary 2nd pillar pension
More Vacation Days
- •28 PTO days
- •Seniority-based additional leave
Public Transport Subsidies
- •60% public transport reimbursement
Bonuses & Incentives
- •Annual company growth bonus
Team Events
- •Annual global kick-off
About the Company
Sonar
Industry
IT
Description
Sonar helps prevent code quality and security issues, enhancing developer productivity with AI-driven tools.
- Sonar
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