FEB 2023 — PRESENT· 3 yrs 7 mosCURRENT
Consultant @ Andrew helps you out for a reasonable fee
Part-timeSan Francisco, CA · Hybrid
OPEN TO SELECT PROJECTSSaint Louis, MO · --:--:--
AndrewDemarest
Senior Full-Stack Engineer
BUILDS //FULL-STACK
I build software that ships — end to end. Full-stack products, AI integrations, APIs, bots, and the automation that quietly runs a business.
- BASE
- 10+ yrs
- STACK
- Java · Py · Go · TS · Node · C#
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00About
Senior software engineer with 10+ years building production systems across consumer scale, aerospace, and defense. I design the architecture, build the backend, wire the integrations, and automate everything that shouldn't be done by hand.
My foundation is high-reliability engineering — subsystem test automation and hardware-software integration at Lockheed Martin and Space Systems Loral, where failure isn't an option. Today I build backend services and internal tooling at Google, and ship full-stack products, AI features, and automation for teams that need software done right.
0+
Years in production
0
Languages shipped
0
Domains
0.0%
Uptime mindset
01Stack
LANGUAGES
- Java
- Python
- TypeScript
- JavaScript
- C#
- Go
- Perl
- Bash
RUNTIME & PLATFORM
- Node.js
- REST APIs
- gRPC
- Microservices
- Docker
- Linux
- Git
- CI/CD
- SQL
AI / LLM
- AI Integration
- LLM APIs
- RAG
- Prompt Engineering
- Bot Development
- Agentic Automation
DELIVERY & SYSTEMS
- Software Automation
- Test Automation
- Data Pipelines
- Embedded / HW-SW
- Observability
- End-to-End Delivery
02Experience
JUL 2023 — JUN 2026· 3 yrs
Senior Software Engineer @ Ginger Labs
Full-timeSan Francisco, CA · Hybrid
AUG 2022 — JAN 2023· 6 mos
Senior Software Engineer @ Twitter
Full-timeSan Francisco, CA · Hybrid
JUN 2021 — AUG 2022· 1 yr 3 mos
Software Engineer @ Meter
Full-timeSan Francisco, CA · Hybrid
JUN 2018 — MAY 2021· 3 yrs
Software Engineer @ Heap
San Francisco · Hybrid
JAN 2018 — MAY 2018· 5 mos
Part-Time Software Engineer @ Heap
Atlanta, GA · Remote
OCT 2017 — JAN 2018· 4 mos
Part-Time Software Engineering Intern @ Square
Atlanta, GA · Remote
NOV 2016 — NOV 2017· 1 yr 1 mo
Director @ HackGT, Inc.
Atlanta Metropolitan Area
NOV 2015 — NOV 2016· 1 yr 1 mo
Tech Team Member @ HackGT, Inc.
Atlanta Metropolitan Area
MAY 2017 — AUG 2017· 4 mos
Software Engineering Intern @ Square
San Francisco Bay Area
SEP 2016 — OCT 2016· 2 mos
Full Stack Intern @ Stackfolio
Atlanta Metropolitan Area
MAY 2016 — AUG 2016· 4 mos
Software Engineering Intern @ Applied Predictive Technologies
Arlington, VA
AUG 2014 — MAY 2016· 1 yr 10 mos
Student Researcher @ Georgia Institute of Technology
Atlanta Metropolitan Area
MAY 2015 — MAR 2016· 11 mos
Intern @ InterSystems
Cambridge, MA
JUN 2014 — AUG 2014· 3 mos
Intern @ The Concord Consortium
Concord, MA
JUN 2013 — AUG 2013· 3 mos
Intern @ The MGH/HST Martinos Center for Biomedical Imaging
Greater Boston
EDUCATION
Georgia Institute of Technology
Bachelor of Science (B.S.), Computer Science
- Grade:
- Highest Honors
- Activities:
- Minor in Sociology, HackGT (Director)
03Selected Work
Capabilities, not just past projects — what I’m hired to build, end to end.
01
Full-Stack Build
End-to-end web applications — database to UI, designed and shipped as one system.
- Node.js
- Java
- REST
- SQL
02
AI Integration
LLMs and AI features wired into real products and workflows — production, not demos.
- Python
- LLM APIs
- RAG
03
API Development
Robust, well-documented backend APIs and services other systems depend on.
- REST
- Node.js
- Java
04
Bot Development
Bots and agents that automate conversations, tasks, and entire workflows.
- Node.js
- Python
- Webhooks
05
Business Automation
Software that removes manual work and lets small teams operate like big ones.
- Python
- Bash
- CI/CD
06
End-to-End Delivery
From idea to shipped and maintained — architecture, build, deploy, observe.
- Architecture
- DevOps
- Reliability
04Contact
Let’s build something that lasts.
Full-stack, AI, APIs, bots, or automation — if it needs to actually work, let’s talk. Based in Saint Louis, MO, working with teams everywhere.