Senior Software Engineer - AI Start-up
JOB_53676101124781Job type
PermanentLocation
Dublin CityWorking Pattern
Full-timeSpecialism
Software DevelopmentIndustry
Technology & Internet ServicesPay
Competitive
Senior Software Engineer — Build the foundational systems of an AI company
Join us to build the core systems behind a frontier AI agent platform. You’ll work across our voice layer, agent orchestration, and clinical integrations—creating fast, reliable, and safe AI experiences.
What You’ll Do
Build and own backend systems that power reasoning, memory, and workflow automation for AI agents.
Integrate AI agents with clinical and scheduling platforms.
Improve performance, reliability, and observability across AI pipelines.
Work closely with founders, product, and customers to shape agent behaviour and system design.
Influence engineering culture and long-term AI architecture.
What We’re Looking For5+ years of software engineering experience.
Strong Python expertise and ownership of production systems.
Experience with cloud infrastructure (AWS) and IaC.
Strong architectural thinking, ideally with AI, data, or real-time systems.
Comfort with fast-paced, ambiguous, high ownership environments.
Product-minded and user-focused.
Tech StackFrontend: React
Backend: Python, FastAPI
Cloud: AWS
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
Talk to Emmet Ryan, the specialist consultant managing this position
Located in Hays Recruitment, Dublin, 26/27a Grafton Street, Dublin, Telephone: 01 571 0018