CareerPlan

Job

London, UK / Athens, Greece / CyprusFull-time2026-11-03 → 2026-11-09
Hybrid

Core

Building foundational infrastructure, frameworks, and tooling to enable AI-powered products and capabilities across the organization.

Role type

Senior Platform Engineer (AI Infrastructure)

Builds

Scalable AI platform, internal frameworks, libraries, and services for multiple engineering teams

Domain

Fintech / AI Infrastructure

Deliverable

infrastructure

Required skills

Backend engineering, distributed systems, AI/LLM frameworks (LangChain, ADK), cloud platforms (GCP), Infrastructure as Code, observability, prompt engineering, AI guardrails

Preferred skills

Platform Engineering experience, AWS/Azure, AI evaluation frameworks

Technologies

Python, FastAPI, PostgreSQL, BigQuery, Firestore, GCP, RabbitMQ, Terraform, Grafana, Prometheus, Langfuse, incident.io, Sentry

Responsibilities

Design and maintain scalable AI platform infrastructure, develop internal frameworks and services, establish AI best practices (prompting, guardrails), enable safe deployment of AI apps, configure monitoring and incident management, partner with product teams, improve developer experience

Seniority

Senior, hands-on IC