Résumé

Ryan Rumana

Senior AI/ML Engineer working across applied machine learning, systems software, and infrastructure.

Experience

Dais

Senior AI/ML Engineer

Tulsa, Oklahoma (Remote)

November 2025 — present

Lead ML research and development through architecting projects, driving QA, and mentoring peers.
Engineered Rust-based multi-tenant context platform utilizing LLM-backed schema induction and temporal RAG.
Architected an agent-orchestration platform using Cedar engine and Postgres for durable, validated agents.

Software Engineer

Belfast, United Kingdom (Remote)

June 2024 — November 2025

Support and enhance a Vue + Java web app that ingests DICOM scans into our ML 3D-model generation pipeline.
Contribute towards web app rewrite, adding features, and tightening auth and AWS CloudFormation deployment.

Software Engineer

Durham, North Carolina (Remote)

June 2022 — March 2024

Developed Python/C++ data-processing and visualization tools for viscoelastic coagulation monitor workflows
Designed and tuned SQL schemas to store and retrieve experiment data efficiently for downstream analysis.

Software Engineer Intern

Colorado Springs, Colorado

May 2022 — August 2022

Maintained server-side code in C++/Python for custom OS environments, resolving critical bugs.
Provided hands-on troubleshooting on Linux servers, ensuring swift client support and system reliability.

Software Engineer Intern

Belfast, United Kingdom (Remote)

June 2020 — October 2021

Developed tools to automate mesh comparison and processing pipelines, saving hundreds of hours for operations.
Authored and documented production-level code that remains in active use.

Selected work

Architect and operator of an eight-node, GitOps-managed Kubernetes cluster with Rook/Ceph storage, NVIDIA GB10 workers, and shared services.

Proved finite-board predecessor existence NP-complete and built supporting Rust, SAT, and WebAssembly tooling.

Co-developed an edge person re-identification prototype and report, presented at Stanford’s ACT4AERO workshop.