About this role

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

Job Title Senior AI Platform Engineer

Location Remote

Time Zone US Time Zone (PST - EST)

Role Overview This role sits at the intersection of AI engineering and platform development. As a Senior AI Platform Engineer, you will own the contextual intelligence layer that powers our AI agents — ensuring they understand, reason, and act with precision across our SaaS ecosystem.

You will work at the cutting edge of how structured knowledge is used to make AI agents smarter and more reliable. This is a role for an engineer who thinks deeply about context, meaning, and how machines can be equipped to make better decisions — and who can also build the frontend surfaces that make those capabilities accessible to end users.

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 interfaces

  • Integrate RPA 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

Required Qualifications

  • 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

Preferred Qualifications

  • 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

Tools & Technology

  • 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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Frequently Asked Questions

What is the salary for the Senior AI Platform Engineer role at hirehangar?
The listed salary for this Senior AI Platform Engineer position at hirehangar is USD 3K–4K. This is a remote Contract role.
Is the Senior AI Platform Engineer job at hirehangar remote?
Yes, this Senior AI Platform Engineer position at hirehangar is remote, with team members based in Argentina - Buenos Aires, Belize - Belize City, Chile - Santiago, Columbia - Bogotá, Columbia - Medellín, Dominican Republic - Santo Domingo, Ecuador - Guayaquil, Egypt - Cairo, Honduras - Tegucigalpa, Jamaica - Kingston, Mexico - Mexico City, Mexico - Monterrey, Nicaragua - Managua, Panama - Panama City, Parugauy - Asuncion, Peru - Lima, Poland - Warsaw, South Africa - Cape Town, South Africa - Johannesburg, Ukraine - Kharkiv, Uruguay - Montevideo. You can work from home or anywhere in the supported regions.
Is the Senior AI Platform Engineer role at hirehangar full-time or part-time?
This is listed as a Contract position. It is posted as a Senior AI Platform Engineer role in the Clients department at hirehangar.
Which team or department does the Senior AI Platform Engineer at hirehangar belong to?
This Senior AI Platform Engineer position is part of the Clients department at hirehangar. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior AI Platform Engineer position at hirehangar?
Click the "Apply Now" button on this page. You will be redirected to hirehangar's official application portal hosted on ashby where you can submit your application directly.
When was the Senior AI Platform Engineer job at hirehangar posted?
This Senior AI Platform Engineer position at hirehangar was posted on Aug 21, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior AI Platform Engineer
hirehangar · 💰 USD 3K–4K
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