Senior AI Platform Engineer

Poland - Kraków, Poland - Warsaw, Ukraine - Kharkiv, Peru - Lima, Columbia - Bogotá, Parugauy - Asuncion, Belize - Belize City, Honduras - Tegucigalpa, Nicaragua - Managua, Dominican Republic - Santo Domingocontractsenior

OtherAi Platform Engineer

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Quick Summary

Overview

Join Hire Hangar and work with fast-growing global companies while building a long-term, remote career. Job Title Senior AI Platform Engineer Location Remote Time Zone Flexible / Aligned to HQ Time Zone Role Overview This role sits at the intersection of AI engineering and platform development.

Key Responsibilities

Design and maintain semantic context layers — knowledge graphs, ontologies, and structured context stores — that inform agent behaviour Develop full stack features that allow users to configure, monitor, and control AI agents through intuitive…

Requirements Summary

Senior-level full stack engineering experience Deep understanding of semantic technologies — knowledge graphs, RDF/OWL, ontologies, or entity resolution Hands-on experience building or consuming AI agent frameworks Strong frontend skills with React…

Technical Tools

google-workspacejavascriptpythonreactslacktypescriptzoomsaas

Join Hire Hangar and work with fast-growing global companies while building a long-term, remote career.

Responsibilities

~1 min read

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

Requirements

~1 min read

Senior-level full stack engineering experience
Deep understanding of semantic technologies — 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 visualisation libraries such as D3.js or Recharts
Experience with Python-based backends and ML service integration
Comfort working in fast-moving SaaS product environments
Must have prior remote work experience and demonstrated ability to collaborate asynchronously across distributed teams

Requirements

~1 min read

Experience with graph databases such as Neo4j or Amazon Neptune
Exposure to NLP pipelines and named entity recognition (NER)
Contributions to open-source AI or semantic tooling
Experience with enterprise-scale knowledge management systems

Python / Node.js
React / TypeScript
Graph or semantic databases (Neo4j, Amazon Neptune, or similar)
LLM APIs and agent orchestration frameworks
Data visualisation tooling (D3.js, Recharts, or similar)
Slack, Zoom, Google Workspace

Please Note It is crucial that you complete the application form in full. As part of the application process, you will be required to complete a short technical assessment. If your application is successful, you will receive an email confirming next steps. Applications that are not completed in full will not be considered for any open roles.

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