Josh Fynly
Backend Engineer | AI & Simulation Developer
Building intelligent systems that scale beyond today.
About
I build backend systems, AI tools, and engineering simulators. Specializing in privacy-first architecture, robust APIs, and complex problem-solving. Available for full-time roles, contract work, and technical consultation.
Projects
Each project represents a real engineering problem and a production-ready solution.
Code or Scam? — AI Code Detector
AI coding assistants produce code with hallucinated APIs, missing error handling, and unrealistic snippets that fail in production.
Privacy-first client-side tool detecting risky patterns, hallucinated functions, and syntax errors across 9 languages without server transmission.
Universal Unit Convertly
Conversion tools mix business logic with UI, making scaling to APIs and microservices unnecessarily complex.
Backend-first conversion engine with clean separation of concerns. Stateless operations ready for REST API integration.
Autonomous Lunar Construction Simulator
Multi-agent robotic coordination for off-world infrastructure requires physics modeling difficult to replicate in standard environments.
Specialized simulation platform modeling lunar gravity, terrain dynamics, and energy-constrained robotics for autonomous construction strategy testing.
Cloud Data Pipeline
Backend systems require automated data processing, analytics generation, and reproducible cloud execution without manual intervention or infrastructure overhead.
Modular backend automation pipeline that processes structured data through Python with Pandas/NumPy, generates analytics reports, and automates execution using GitHub Actions CI/CD with secure credential management and cloud-based execution.
Technical Expertise
Backend & Systems
Python, Node.js, API Design, Microservices, Database Architecture
AI & Detection
Pattern Recognition, LLM Integration, Code Analysis, Security Auditing
Simulation & Modeling
Physics Engines, Multi-Agent Systems, Robotics, Complex Systems
Tools & Practices
Git, Docker, CI/CD, Testing, Performance Optimization, Mobile Dev
Get In Touch
Let's discuss your project, collaboration, or opportunity.
Or email directly: joshfynly@gmail.com