Platform Engineer Jobs

Building the platform primitives that power copilot.com (Microsoft's ChatGPT). Design and build secure, performant platform services for AI at scale; collaborate with infrastructure, product, design, and research teams; ship high-quality code that r…

Hyperspell is building Context & Memory for AI agents, focusing on practical agentic computing and iterating on how AI is used to build the company. Hiring forward-deployed (customer success), AI, and Platform Engineers. Contact founders@hyperspell.…

Our team is operating with the special combination of rigor, empathy, and innovation required to fuel a global shift from reactive sick care to preventative, precision healthcare. Hiring across ~10 engineering roles (product eng, devops eng, platfor…

Planlab builds an AI system that generates software for complex construction and infrastructure megaprojects. Early-stage startup (seed round, $25M valuation) with a small team (4 people) hiring multiple roles. Platform Engineer: build algorithms, i…

Our client is revolutionizing legal technology with AI-driven tools. Role requires proficiency in DevOps & cloud competencies (CI/CD pipeline design, automation and optimization; containerization and orchestration such as Docker, Kubernetes, ECS; cl…

GitBook is hiring Product Engineers, Platform Engineers, and Security Engineers. GitBook is an AI-native documentation platform used to create and leverage product knowledge (technical docs, API references, user guides, FAQs). Product Engineers work…

QuiverAI is building foundational AI models and tools for vector design and multimodal systems that generate editable SVGs and design assets from text, images, and sketches. Hiring across design, engineering, and research for roles based in San Fran…

We're hiring platform and inference engineers to work on the ML Platform at Roblox. If you're interested in solving ML problems at massive scale, with a lean and highly talented engineering team then we'd love to chat. Apply here: https://careers.ro…

At DeepL, we're building intelligent, trusted AI for language and beyond. Hiring for technical roles: Engineering (21 roles): Software Engineers (Backend, Full-Stack, API, Voice), Data Scientists, Analytics Engineers, Security, Platform, Agentic AI.…

We're building the platform primitives that power https://copilot.com (Microsoft's ChatGPT). If you've shipped systems at scale—whether backend services, distributed infrastructure, ML platforms, or consumer AI products—we want to talk to you. The w…

Chroma is the open-source search database for AI applications. It supports dense vector, sparse vector, regex, and full-text search. We support local, single-node, and cloud hosting. We're a team of 14, all engineers today. We work in Rust, Python, …

Ashby is an all-in-one recruiting platform hiring Senior/Staff+ Product, Platform, and Design Engineers and hands-on Engineering Managers. Team growth from ~30 to 60 last year with plans to double in 2026. Roles are remote across Americas and EMEA. …