Platform Engineer – Remote at Holistic AI

About this role

Holistic AI builds AI governance and assurance software for enterprise customers. Our platform helps organisations inventory, test and govern their AI systems, and align them with frameworks such as the EU AI Act and NIST AI RMF. You'll join the engineering team that builds and runs the platform end to end, from the web app and APIs to the AI agents and the cloud it runs on. You'll own your work from ticket to production and ship to customers every week. What you'll do
Build product features end to end: data model, typed APIs, business logic and React screens
Build LLM-powered features and agents: prompts, tool calls, structured outputs and evaluation
Build integrations with the enterprise systems our customers use
Run multi-tenant cloud environments with infrastructure as code, including releases, patches and upgrades
Keep production healthy: monitor, investigate incidents and fix the root cause
Review pull requests and write short design notes before larger changes
What you'll bring
4+ years building and running production web software, with strong TypeScript across Node.js and React
PostgreSQL data modelling and migrations, ideally through an ORM such as Drizzle or Prisma
Cloud experience, preferably AWS (serverless, containers, queues), and infrastructure as code (SST, Pulumi, CDK or Terraform)
Hands-on experience building with LLM APIs, plus CI/CD, automated testing and secure multi-tenant SaaS
Fluent written and spoken English; Portuguese or Spanish is a plus
Nice to have
Python, and experience building or evaluating AI agents
Identity integrations such as SSO, SAML, OIDC or directory sync
Experience in regulated industries or with AI regulation such as the EU AI Act
Location and working model
Remote, based in Brazil (preferred)
Daily overlap with UK working hours
Full-time
Interview process
HR screen
Hiring manager interview
Technical assessment
Task or skills assignment
Culture fit
Offer
Originally posted on Himalayas