I build platform and infrastructure systems that help complex engineering organizations move faster without fragility. Over the last decade, I’ve worked across applied ML, AI systems, and platform engineering—turning messy, high-stakes systems into reliable, scalable foundations.
At Staff level, my work is less about tools and more about decisions: where to introduce abstraction, where not to; when to optimize for cost, latency, or developer velocity; and how to ship AI systems that survive real production constraints. I specialize in the intersection of platform, infrastructure, and product—building systems that are boring to operate and delightful to use.
- Platform & infrastructure architecture for AI-driven systems
- Scalable LLM / agent workflows, caching, and context enrichment
- Developer experience, CI/CD, and operational simplicity at scale
Interested in hiring me? Reach out directly at hire@arjunsunil.com




