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Senior AI Platform Engineer

South Africa - Cape Town🌐 Remote💼 Full-time🗓 2026-08-21 → 2026-09-25

Core

Design and maintain semantic context layers (knowledge graphs, ontologies) that power AI agents to reason and act within a SaaS ecosystem, while building frontend interfaces for agent configuration and monitoring.

Role type

Senior full-stack AI platform engineer

Builds

Semantic context layers, full-stack agent configuration interfaces, and data platform frontends for real-time agent visibility

Domain

SaaS, AI agents, semantic technologies

Deliverable

production ML models | product features

Required skills

Full-stack engineering, semantic technologies (knowledge graphs, RDF/OWL, ontologies), AI agent frameworks, React frontend development, Python backend development, data visualization

Preferred skills

Graph databases (Neo4j, Amazon Neptune), NLP pipelines, named entity recognition (NER), enterprise-scale knowledge management systems

Technologies

Python, Node.js, React, TypeScript, Neo4j, Amazon Neptune, LLM APIs, D3.js, Recharts

Responsibilities

Design and maintain semantic context layers; Develop full stack features for agent configuration and monitoring; Integrate RPA agents with semantic reasoning; Build data platform frontends for real-time visibility; Collaborate with product and data science teams; Champion engineering quality through testing and documentation

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