Timothy Farrell
Technical Team Lead at Guidehouse
Tulsa, Oklahoma, United States
Summary
👤
Senior🎓
Top SchoolTimothy Farrell is a Technical Team Lead with 11 years of hands-on experience building and operating cloud-native, secure web applications from Tulsa, Oklahoma. He combines pragmatic leadership with deep full-stack and DevOps expertise—architecting systems on AWS, EKS, Terraform, and CI/CD while coaching teams toward agile practices and higher test coverage. Timothy has repeatedly worn multiple hats at smaller companies, serving as architect, systems analyst, and on-call troubleshooter, and at larger organizations he has driven cross-project standards and feature-flag infrastructure. He contributes to open-source security improvements (notably strengthening session and JWT handling in the popular open-webui project) and brings a particular aptitude for hardening deployments against session-theft and misconfiguration. Colleagues rely on his steady mix of technical curiosity, practical problem solving, and emphasis on human-centered team culture.
11 years of coding experience
17 years of employment as a software developer
Bachelor of Applied Science (BASc) Computer Science, Bachelor of Applied Science (BASc) Computer Science at Oklahoma Christian University
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (15)
user-authentication10
authentication10
fastapi10
python10
back-end-development10
jwt10
security10
ollama9
session-management9
openapi9
webui8
llm8
ai8
dockers7
docker7
Programming languages (14)
Github contributions (5)
open-webui/open-webui
Jan 2024 - Mar 2024
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:3 PRs, 18 comments, 1 issue in 2 months
Contributions summary:Timothy focused on improving the session security and authentication mechanisms within the project. This included refactoring code to use more generic variables and implementing JWT signature verification. Key contributions involved generating random secret keys for Docker installations, enhancing security against session stealing attacks, and removing redundant code. These changes collectively strengthened the security posture of the application.
aillmllm-uillm-webuillms
RSS-Engineering/terraform
Nov 2021 - Nov 2023
Terraform modules and guidance
Contributions:8 releases, 32 reviews, 30 PRs in 2 years
infrastructureterraform-modulesguidanceinfrastructure-as-codeaws
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