Resume
Experience
Solutions Architect
CoreWeave, Philadelphia, PA (Remote) | March 2026 - Present
Staff Software Engineer
Ditto, Atlanta, Georgia (Remote) | June 2025 - Jan 2026
- Worked on a Rust-based edge distributed database with offline synchronization
- Maintained and developed a multi-tenant SaaS on AWS, and added support for multi-cloud deployments on GCP and Azure
- Built Kubernetes operators on top of CNCF technologies such as Cluster API, ArgoCD and Crossplane, reducing the time for cluster lifecycle operations from hours to minutes
Senior Software Engineer
SuperOrbital, San Francisco, California (Remote) | May 2022 - June 2025
- Provided Kubernetes and Cloud Native consulting and training workshops
- Partnered with large institutions such as Bloomberg and American Airlines to provide modern Kubernetes subject matter expertise, accelerating delivery of critical, high-risk and high-profile assignments such as secure data platforms and internal developer portals
Senior Software Engineer
Linode (now Akamai Cloud), Philadelphia, Pennsylvania | Dec 2019 - May 2022
- Developer on the Linode Kubernetes Engine (LKE) team
- Promoted adoption and support for CNCF technologies such as Kubernetes, Prometheus and Envoy
- Built and developed APIs and systems that managed customers’ Kubernetes clusters in Linode, and successfully scaled the system across 11 data centers spread all over the globe
- Deployed and managed a centralized observability stack capable of monitoring and alerting on failures in our managed services, improving incident response and visibility
Member of Engineering Staff, Software Developer
L3Harris C5 Integrated Systems, Camden, New Jersey | July 2016 - Dec 2019
- Worked as a software developer across a variety of projects large and small, including IRAD, demos, and internal automation tools
- Responsible for the design, implementation, and integration of a tactical VoIP telephone terminal specialized for our maritime customers
- Developed new features and maintained legacy code in C/C++/Java for our high-performance PBX system
- Supported our vendors and subcontractors on their integration efforts with our products
- Led an internal research community to foment a learning environment for new languages such as Rust
Publications
Luis Ramirez, Xiaofang Wang, Danai Chasaki. “A Separation and Protection Scheme for On-Chip Memory in FPGAs.” In IEEE International Symposium on Hardware Oriented Security and Trust (HOST). 2016
Luis Ramirez, Eric Ulmer, Yimin D. Zhang, Wenbing Tao, and Moeness G. Amin. “Radar-based fall detection exploiting time-frequency features.” In Proceedings of IEEE China Summit and International Conference on Signal and Information Processing. 2014
Languages
- Spanish: Native Speaker
- English: Proficient