> Markdown version of [/jobs/ext/3625601-principal-software-engineer](https://www.wearedevelopers.com/jobs/ext/3625601-principal-software-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Principal Software Engineer - **Company:** Optomi LLC - **Location:** Far Hills, NJ, United States - **Contract:** Permanent contract - **Skills:** Cloud Computing, Continuous Integration, Distributed Systems, Python (Programming Language), Software Engineering, Kubernetes, Machine Learning Operations, Hardware Infrastructure, Model Inference - **Published:** October 8, 2026 - **Apply:** https://www.disabledperson.com/jobs/75861121-principal-software-engineer ## About the Role * Strong software engineering and Python skills. * Deep hands-on Kubernetes experience. * Production experience with LLM inference/model serving, ideally vLLM. * Experience with GPU infrastructure (Not required), containers, and CI/CD. * Understanding of scaling, automation, observability, and reliability for distributed systems. * Experience with cloud and/or on-prem infrastructure preferred. ## Description * Deploying and managing models using vLLM and Kubernetes. * Developing Python automation for model deployment, scaling, updates, rollbacks, and health monitoring. * Managing GPU capacity, performance, reliability, and production workloads. * Building tools that allow engineering teams to deploy and access models without managing underlying infrastructure. * Supporting both R&D and production inference environments. * Troubleshooting and optimizing model-serving performance and reliability. * Remote flexibility