FIOR Group
Senior AI Engineer — Platform Infrastructure & DevOps
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About Us
FIOR.Group Limited builds the trust infrastructure for the AI age. Our flagship product, the FIOR AI Gateway, acts as SSL for AI — giving enterprises certificate-based identity, policy enforcement, and quantum-safe cryptography for autonomous AI agents. The platform pairs a high-performance Rust gateway agent with a multi-tenant control plane and role-specific portals, used by regulated organisations across finance, energy, defence, and aerospace.
The Role
We're hiring a senior engineer to own the FIOR AI Gateway platform end-to-end — from AI-driven features to the infrastructure that runs them. Working directly with the CTO on a small, senior team, you'll ship AI-powered functionality, run DevOps for self-hosted enterprise deployments, and keep production stable as we scale with customers.
What You'll Do
- Integrate LLM models (Gemini, GPT-5 family) via the Lovable AI Gateway for governance, audit analysis, and incident triage.
- Build Supabase Edge Functions for AI-assisted investigation, traffic inspection, certificate signing, and license binding.
- Own deployment infrastructure: installation wizards, deployment artefacts, and POC kits for self-hosted K3s/Kubectl environments.
- Maintain the fior-agent Rust codebase (policy engine, certificate validation, license enforcement, event recording) and its Docker/Kubernetes manifests.
- Build features across the React/TypeScript frontend and Supabase backend (Postgres, RLS, edge functions, realtime, storage).
- Manage dependency upgrades, security patches, and vulnerability remediation across the stack.
- Act as the senior technical contact for customer pilots and trade-show demos, triaging and resolving customer-reported self-hosted deployment problems.
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Required Skills & Experience
- AI/LLM Integration: Hands-on experience integrating LLM APIs (OpenAI, Gemini, or similar) into production features — prompt design, orchestration, and evaluation.
- DevOps & Infrastructure: Docker, Kubernetes (K3s), Linux/macOS/Windows packaging for self-hosted distributions, and basic networking.
- Backend & Edge Computing: Strong SQL, RLS design, migrations, edge functions (Deno), and realtime subscriptions with Supabase/Postgres.
- Systems Programming: Able to read, modify, and extend a non-trivial async Rust service (axum/tokio).
- Frontend Development: 6+ years building production React applications, including hooks, context, react-router, and component libraries with TypeScript.
- Security & Identity: Practical experience with role-based access control, OAuth, JWT, and the trade-offs of multi-tenant SaaS. Solid grasp of X.509, PKI, TLS/mTLS, and modern signing/verification flows.
- Communication: Plain-English written communication suitable for CISOs and auditors; able to work asynchronously in a senior, low-overhead team.
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Bonus Points For
- Prompt-injection and LLM security defences.
- Awareness of post-quantum algorithms (ML-KEM, ML-DSA, SLH-DSA).
- Experience with compliance frameworks (SOC 2, ISO 27001, NIS2, GDPR, FIPS 140-3).
What We Offer
- Direct ownership and visible impact on a category-defining product, at the intersection of AI, cryptography, and enterprise security.
- A modern stack, a small team, and no legacy bureaucracy.
- Competitive base salary.
- Fully remote flexibility with monthly in-person meet-ups.
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