# A. Gia Antoniades > Backend Engineering | Scalable Systems & Distributed Services | Ruby, Python, Go | Ex-Fastly, Early High-Growth SaaS Start-Up to IPO Location: San Francisco Bay Area, United States Profile: https://flows.cv/agiaantoniades Backend Engineer with an education in writing, bringing structured thinking and clear communication to complex engineering challenges. Skilled at debugging, designing scalable APIs, and making architectural decisions that balance speed, security, and long-term growth. Bridges technical and non-technical teams, translating ideas into clear, actionable outcomes. Tech Stack: 🔹 Languages: Ruby, Python, Go, JavaScript, TypeScript 🔹 Frameworks: Rails, Sinatra, Django, Flask, Node, React, Ember 🔹 Security & Auth: TLS, IAM, RBAC, OAuth, SAML, SSO, JWT 🔹 Infrastructure: Docker, Kubernetes, Helm, CI/CD (GitHub Actions, Jenkins) 🔹 APIs & Monitoring: REST, API Development, Datadog, New Relic, Postman, SumoLogic, Bruno Experience: Contributed to scaling an early-stage startup through IPO, helping build secure and performant backend systems. ## Work Experience ### Staff Software Engineer @ Ad Hoc LLC Jan 2025 – Present | Remote (San Francisco & Los Angeles) ### Senior Software Engineer, Backend, Veteran's Administration Lighthouse API Platform @ Ad Hoc LLC Jan 2024 – Jan 2025 | Remote (San Francisco & Los Angeles) Ruby | Rails | Python | Kubernetes | Helm | Docker | CI/CD | REST | API Development ### Senior Software Engineer, Backend, Veteran's Administration Vets-API Platform @ Ad Hoc LLC Jan 2023 – Jan 2024 | Remote (San Franciso & Los Angeles) Ruby | Rails | TypeScript | React | Kubernetes | API Development | GitHub Actions | CI/CD ### Software Engineer, Backend, TLS Certificate Management @ Fastly Jan 2021 – Jan 2022 | Remote (San Francisco & Los Angeles) TLS Certificates | DNS | OpenSSL | GoLang | Ruby | Rails | Sinatra | REST APIs ### Software Engineer, Backend, Identity & Access Management @ Fastly Jan 2018 – Jan 2021 | Initial public offering (FSLY) in May 2019 SAML | SSO | RBAC | MFA | GoLang | Ruby | Rails | REST APIs ### Software Engineer, Fullstack, Internal Tools @ Fastly Jan 2015 – Jan 2018 | San Francisco Golang | Ruby | Rails | Python | JavaScript | Typescript | React | REST APIs | Heroku | Fullstack Development ### Senior Customer Support Engineer @ Fastly Jan 2014 – Jan 2015 | San Francisco, California, United States Team Lead | Developer Tools | Python | Ruby | Rails | Flask | Varnish | Heroku ## Education ### Bachelor of Arts (BA) in Journalism & Technical Writing The New School ### Bachelor of Fine Arts (BFA) in Classical Theater, Conservatory & Literary Studies NYU Tisch School of the Arts ## Contact & Social - LinkedIn: https://linkedin.com/in/agxantoniades --- Source: https://flows.cv/agiaantoniades JSON Resume: https://flows.cv/agiaantoniades/resume.json Last updated: 2026-03-29