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Hire Hangar

AI-assisted operator-led remote staffing marketplace

Senior AI Platform Engineer

AI Application Engineering +1Confirmed live in the last 24 hours
Contract$2.5k - $4k /mo

About the Job

Requirements

  • Senior-level full stack engineering experience.
  • Deep understanding of semantic technologies, including knowledge graphs, RDF/OWL, ontologies, or entity resolution.
  • Hands-on experience building or consuming AI agent frameworks.
  • Strong frontend skills with React or similar, including data visualization libraries such as D3.js or Recharts.
  • Experience with Python-based backends and machine learning service integration.
  • Comfort working in fast-moving SaaS product environments.
  • Prior remote work experience and demonstrated ability to collaborate asynchronously across distributed teams.

Responsibilities

  • Design and maintain semantic context layers, including knowledge graphs, ontologies, and structured context stores, that inform agent behavior.
  • Develop full stack features that allow users to configure, monitor, and control AI agents through intuitive interfaces.
  • Integrate robotic process automation agents with semantic reasoning capabilities, enabling context-aware automation at scale.
  • Build and maintain data platform frontends that provide real-time visibility into agent activity and data flows.
  • Work closely with product and data science teams to translate business requirements into intelligent automation solutions.
  • Champion engineering quality through testing, documentation, and architectural consistency.

Desired Qualifications

  • Experience with graph databases such as Neo4j or Amazon Neptune.
  • Exposure to natural language processing pipelines and named entity recognition.
  • Contributions to open-source AI or semantic tooling.
  • Experience with enterprise-scale knowledge management systems.

About the Company

Hire Hangar

AI-assisted operator-led remote staffing marketplace

Hire Hangar is a recruitment marketplace that connects companies with pre-vetted global talent for remote roles by blending AI with operator-led recruiters. The process starts with a 30-minute scoping call, then a shortlist of 5-7 vetted candidates is delivered within 48 hours, with fewer than 1% of operator applicants accepted. Unlike traditional agencies, it uses a flat monthly subscription with no search fees and month-to-month cancelable contracts, and hires are integrated into the client’s systems within seven days. Its goal is to help SaaS teams scale quickly by providing senior-level, globally sourced talent at a potentially lower cost than local hires, while handling sourcing, screening, and hiring support for the client.

Company size
1-10
Company stage
Not listed
Total funding
Not listed
Headquarters
Cape Town, South Africa
Founded
2023

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