Senior Agents Platform Engineer (AI)

Location: Paris, France; hybrid work with up to 2 remote days per week

Company

hirify.global builds cloud-native healthcare products and AI-powered solutions for patients and care teams across Europe.

What you will do

• Design and own the declarative agent manifest and registry covering skills, tools, memory, models, guardrails, sandboxing, and security.
• Own the LiteLLM-based GenAI gateway, including routing, failover, metering, cost attribution, capacity planning, and guardrails.
• Build reliable infrastructure for long-running and streaming agent interactions, including queueing, retries, approvals, checkpointing, and resume capabilities.
• Implement progressive rollouts, feature flags, emergency kill-switches, and audit trails for agents handling sensitive healthcare data.
• Define SLOs, lead on-call and incident response, and build observability and evaluation systems with traces, logs, offline evaluations, and CI gating.
• Ship reference agents and advise feature teams on agent architecture and platform trade-offs.

Requirements

• 5+ years of software engineering experience, including production experience with LLM-based agent systems.
• Knowledge of agent design patterns, tool calling, state and memory management, multi-agent coordination, and human-in-the-loop workflows.
• Experience with MCP, A2A, AG-UI, asynchronous control planes, queueing, retries, checkpointing, feature flags, and progressive rollouts.
• Experience managing LLM routing, caching, cost, and reserved capacity with managed model providers.
• Production reliability, security, sandboxing, permission scoping, and audit-trail experience for systems handling sensitive data.
• Fluent English required.

Nice to have

• Experience with long-term memory, artifact stores, RAG pipelines, or production feedback loops for evaluation datasets.
• Experience with Kubernetes-native abstractions, CRDs, operators, or durable execution engines such as Temporal.
• Experience in regulated sectors and with GDPR, HDS, ISO 27001, or SOC 2.

Culture & Benefits

• Cloud-native technology platform supporting web and mobile healthcare products across multiple languages and countries.
• Health insurance for employees and children, 25 days of paid vacation, and up to 14 RTT days.
• Work from abroad for up to 10 days per year and relocation support for international mobility.
• Mental health and coaching services, transport reimbursement, lunch vouchers, and sports or creative activity subsidies.
• Access to AI coding tools, dedicated training, and a long-term employee value-sharing plan.

Hiring process

• HR phone interview, followed by a hiring manager interview.
• Case study and case restitution, followed by a behavioral interview.
• At least one reference check.