Francis Alexander

Love solving gnarly problems in AI infrastructure?Our client is building the AI Native GPU Cloud—and we need a senior HPC Site Reliability Engineer to keep it humming. You’ll own the reliability and performance of our cutting-edge Nvidia-based HPC systems. Think DGX clusters, RoCE topologies, and automation pipelines built in Ansible and Terraform. If that lights you up, read on. This role is remote (US-based) and offers the chance to shape our infrastructure from the ground up. Expect high-impact work, loads of autonomy, and collaboration with smart folks across architecture, engineering, and ops. You’ll:Set up and optimize HPC clusters and networks (think DGX, HGX, GPU Direct)Debug low-level networking issues with Cisco, Juniper, and moreAutomate configs with Ansible TerraformMonitor everything with Grafana, UFM, ELK, NetQOwn 24/7 reliability, on-call, and root cause analysisThis role is perfect if you:Have 6 years in HPC or networking-heavy rolesKnow BGP, EVPN, VxLAN, RDMA inside and outHave SRE experience in high-stakes environmentsLove solving infra puzzles at scaleBonus points for CCIE/JNCIS, InfiniBand, or cloud/HPC interconnect experience. Sound like your kind of challenge? Hit apply and let’s talk.

Build the future of work—literally. Join a rocketship backed by Khosla Ventures (think OpenAI, DoorDash). This founding engineer role isn’t about writing code—it’s about rewriting the rules of what software can do. We're building AI agents that actually do the work—starting with sales, and then… everything else. You're in early. Like really early. You’ll shape architecture, ship moonshots, and partner daily with repeat-founder Jeff Chen (Google, Zynga exits). This is Redcar: an SF-based crew on a mission to make every professional superhuman. You’ll thrive here if:You’ve shipped large, complex systems fast—and love it.You know your way around TypeScript, Python, and MVC frameworks (NestJS, Django).You’re sharp (top 10% grad), scrappy (2 years in high-velocity teams), and always learning.You’re ready to build faster, smarter, and with more ambition than most people think is reasonable.Bonus points for: microservices chops, startup grit, and a brain wired for systems thinking. Why join now?Backed by world-class investors.Real revenue, real customers, real traction.A shot to make your name at the ground floor of the AI agent revolution.🔗 Apply now. Let’s change the world, one agent at a time.

Want to build the future of software… with software? This isn’t your average full-stack gig. You’ll be working directly with the CEO at a high-growth AI startup shaping how applications are created—by improving how AI writes, debugs, and scales software. You'll dive into projects like:Boosting AI’s ability to generate app architectureDesigning UX flows for validating/debugging AI outputExpanding into industries like healthcare and financeOptimizing infrastructure for scale and reliabilityWhat you need:Solid full-stack chops (backend, frontend, the works)A knack for clean, scalable systems and slick, usable UIsCuriosity or experience with LLMs and agentic workflowsHustle, ownership, and comfort working in early-stage ambiguityIt’s fast, founder-led, and high-impact. If you want deep technical challenges and a seat at the strategy table, this one's for you.