Member of Technical Staff, Platform

We’re removing one of the last great barriers to progress in the physical world. While software moves fast, industries like aerospace, healthcare, and energy are still slowed by outdated, manual systems. Rapidly growing in stealth with 6 figure revenue in 3 months Raised a 14x oversubscribed $4.5m seed round from Tier 1 VCs This is a once-in-a-generation shot to define how humanity brings new ideas into the real world. On track to reach $100M+ in revenue within a few years by redefining how complex, real-world industries adopt AI. Who we are looking for We’re looking for a Platform Engineer who wants to own the backbone of Seamflow’s infrastructure, designing, securing, and scaling the systems that power AI model deployment and inference. You’ll fit right in if you: Have 2+ years of experience in platform, infra, or backend engineering. Cloud Infrastructure: Build and scale distributed systems on AWS (EC2, ECS, EKS, S3, IAM, CloudWatch, etc.). Infrastructure as Code: Define and manage infrastructure via Pulumi (preferred) or Terraform for reproducibility and rapid iteration. Model Deployment: Understand model inference, GPU orchestration, and secure deployments. Security & Compliance: Implement robust IAM policies, secrets management. Model Infrastructure: Design and maintain pipelines for deploying, versioning, and scaling inference workloads (LLMs, multimodal models, agents). Ownership: Build fast and ship production-grade systems with high ownership. Bonus: experience with Python, TypeScript, or FastAPI. Your First Month at Seamflow Ship from Day 1 - You deploy to production day 1 and take ownership for code. Own it - You create specs, figure things out, and build features end-to-end. Solve Every Problem - From scaling infra to hiring the next teammate to jumping on customer calls, you do what needs doing. We Offer Pace & Purpose: We work 6 days a week, together in London (in-person, we sponsor visas), because we don’t want to look back and think we could’ve pushed harder. Top-of-Market Reward: Base Salary (minimum £100k) + meaningful equity and the chance to do career-defining work. No Friction: We cover relocation, visas, team meals, and whatever tools or resources you need to move fast. A Tight-Knit Team: We work hard because we care, but we also laugh a lot, eat together, and back each other completely. Everyone here is here because they want to build something meaningful, with people they genuinely like.