arrow_back Portfolio / Projects
Home / Projects / AI Application Development Platform
verified_user Verified Portfolio Project Documentation
INDEX: Overview Architecture Workflow Implementation Security Testing
DEVELOPMENT LOCAL AI PLATFORM MULTI-AGENT SYSTEM
IN PROGRESS // DEDICATED HARDWARE

AI Application Development Platform

Multi-Agent Local Development Environment & Code Security Review Stack

A local AI-powered engineering environment running Qwen3-Coder 30B on dedicated NVIDIA RTX hardware to assist throughout the complete software lifecycle under zero cloud dependency. Deploys specialized sub-agents dedicated to frontend engineering, backend architecture, debugging, test generation, and automated security code reviews.

HARDWARE ACCELERATION
NVIDIA RTX 4070 (12GB)
SYSTEM MEMORY
32 GB System RAM
HOST ENVIRONMENT
Kali Linux
MODEL RUNTIME
Ollama / Qwen3-Coder 30B
Qwen3-Coder 30B Ollama OpenCode Multi-Agent System Code Security Review Full-Stack Dev Test Generation Zero Cloud Leakage
info Implementation details documented at project repository
verified
Information Source & Classification: Based on the documented architecture and hardware runtime specifications in the portfolio and resume. Implementation source code is hosted in the developer's external repository.
fact_check

Standardized Case Study Specification (13 Parameters)

CLASSIFICATION: Personal Project · Full-Stack Architecture
target 1. Objective
Architect a modular, observable full-stack foundation for hosting multi-agent AI tools with secure sandboxing and API gateways.
computer 2. Environment
Linux, Node.js/TypeScript, Python FastAPI, PostgreSQL, Redis, Docker Compose.
schema 3. Architecture
Microservice architecture with reverse proxy API gateway, event message bus, isolated agent execution workers, and responsive web frontend.
build 4. Tools & Stack
FastAPI, Node.js, Docker, Redis, Tailwind CSS, WebSockets, JWT.
code 5. Implementation
Role-based access control (RBAC), WebSocket streaming for real-time agent output, distributed task queue.
flaky 6. Testing & Verification
API endpoint fuzzing, load testing with Locust, WebSocket connection stability under network degradation.
inventory_2 7. Evidence & Artifacts
Docker container telemetry, OpenAPI specifications, structured JSON audit logs.
visibility 8. Security Findings
Asynchronous task queues and WebSocket backpressure handling are required to prevent server starvation during intensive model generation.
speed 9. Operational Impact
Standardized development platform accelerating the deployment of specialized security agents and internal tools.
shield 10. Defensive Remediation
Rate limiting, JWT expiration and revocation, CORS restrictions, strict Docker container network isolation.
psychology 11. Lessons Learned
Decoupling the inference server from the application backend provides independent scalability and crash resilience.
update 12. Future Roadmap
Kubernetes deployment manifests and OpenTelemetry tracing integration.
info OVERVIEW & PLATFORM ROLE // 01

What is the AI Application Development Platform?

psychology Purpose & Problem Solved

Modern software engineering requires orchestrating multiple simultaneous disciplines: UI design, backend data models, unit testing, and security auditing. Relying on remote cloud-based AI services introduces recurring latency, API quota costs, and severe source code privacy risks.

The portfolio project documentation describes this platform as a private local engineering environment designed to handle the complete software development lifecycle locally. By leveraging high-throughput GPU inference on dedicated hardware, the system executes multi-agent workflows with zero cloud dependency.

memory Dedicated Hardware Specification

The platform is explicitly optimized for dedicated local hardware:

  • • GPU: NVIDIA GeForce RTX 4070 with 12GB VRAM
  • • Memory: 32 GB System RAM for large multi-agent context
  • • Operating System: Kali Linux with hardened drivers
  • • Inference: Ollama server with full GPU layer offloading
DOCUMENTED SPECIALIZED SUB-AGENT TEAM
1. Frontend Agent

UI components, responsive CSS, client interactions.

2. Backend Agent

API design, database schemas, business logic.

3. Debugging Agent

Root-cause diagnosis, stack trace analysis, log triage.

4. Test Agent

Unit test generation, edge case suites, regression checks.

5. Security Review

Automated vulnerability scans, OWASP pattern audits.

schema SYSTEM ARCHITECTURE // 02

Documented Multi-Agent Architecture

Based on the documented architecture in the portfolio repository, the platform coordinates specialized agents through an integrated lifecycle loop:

developer_mode MULTI-AGENT SOFTWARE LIFECYCLE SCHEMATIC HARDWARE-ACCELERATED LOCAL RUNTIME
TIER 1 · COORDINATION
hub OpenCode Orchestrator
  • • Task Decomposition
  • • Context Routing
  • • Sub-Agent Assignment
Structured Task Graph
TIER 2 · SPECIALIZED SUB-AGENTS
groups Lifecycle Workers
  • • Frontend & Backend
  • • Debug & Diagnostics
  • • Unit Test Generator
Parallel Execution
TIER 3 · HARDWARE RUNTIME
memory RTX 4070 + Ollama
  • • Qwen3-Coder 30B
  • • 12GB VRAM Acceleration
  • • 32GB System Context
Zero Cloud Egress
TIER 4 · SECURITY GATE
verified_user Security Code Audit
  • • Automated OWASP Checks
  • • Vulnerability Screening
  • • Pre-Commit Verification
Hardened Code Delivery
TASK DECOMPOSITION → SPECIALIZED GENERATION → LOCAL GPU INFERENCE → SECURITY CODE AUDIT

Component Breakdown & Data Contract

Component Responsibility Inputs Outputs Relationships
OpenCode Orchestrator Dispatches programming goals and routes context to relevant agent roles. User requests, workspace files Agent execution instructions Central coordination coordinator
Frontend / Backend Agents Generates component templates, data models, APIs, and logic. Specifications, existing code files Code diffs, new source modules Collaborates on full-stack features
Debugging & Test Agents Analyzes stack traces and writes unit tests validating functionality. Test frameworks, bug logs Unit test files, bug fixes Validates backend/frontend outputs
Security Code Review Agent Performs automated vulnerability audits on generated code. Proposed code changes Audit pass/fail, vulnerability flags Gates code before staging or commit
Ollama / RTX 4070 Runtime Powers high-speed tensor execution for Qwen3-Coder 30B. Agent prompt contexts Token streams, completions Shared local compute resource
route DEVELOPMENT WORKFLOW // 03

Step-by-Step Documented Workflow

1 INPUT
Task Specification

Developer provides engineering requirements, ticket details, or bug descriptions to the local OpenCode environment.

2 PROCESSING
Agent Assignment

Orchestrator breaks tasks down and allocates them across specialized sub-agents (frontend, backend, testing).

3 DECISION
Local RTX Inference

Qwen3-Coder 30B generates implementation code with high-speed GPU acceleration on the dedicated RTX 4070.

4 ACTION
Security Review Audit

The Security Code Review Agent evaluates newly generated code for OWASP vulnerabilities and insecure coding practices.

5 OUTPUT
Verified Artifacts

Delivers tested, secure, and audited source code directly to the workspace with 100% on-premises data residency.

code IMPLEMENTATION DETAILS // 04

Technologies & Runtime Specifications

memory Dedicated Hardware Environment

Hardware acceleration is anchored by an NVIDIA GeForce RTX 4070 (12GB VRAM) and 32 GB of system RAM on Kali Linux, allowing full GPU offloading of 30B parameter quantized weights.

Hardware: RTX 4070 12GB VRAM, 32GB RAM, Kali Linux Host
precision_manufacturing Ollama & OpenCode Integration

Combines Ollama as the backend model server with OpenCode as the developer interface, coordinating prompt routing, file editing tools, and terminal command execution.

Stack: Ollama Server, OpenCode Multi-Agent Engine
security Security Code Review Engine

A dedicated sub-agent prompts the model with defensive security checklists covering OWASP Top 10 vulnerabilities, injection flaws, memory safety, and secret sanitization before code is merged.

Defensive Checks: OWASP Compliance, Secret Scanning, Static Triage
alt_route Autonomous Sub-Agent Role Isolation

Each sub-agent operates within focused system boundaries to prevent hallucinated changes outside its domain (e.g. testing agent only modifies test directories).

Safety: Scoped Agent Roles, Boundary Enforcement
Implementation details and agent configuration files are documented at the project repository. View Source Repository open_in_new
shield SECURITY DESIGN & CODE CONFIDENTIALITY // 05

Data Sovereignty & Defensive Controls

lock Code Confidentiality

Source code, internal API keys, and business algorithms never traverse public network interfaces, eliminating cloud IP theft risks.

bug_report Pre-Commit Vulnerability Screening

The security sub-agent automatically identifies insecure coding patterns (e.g. unsafe string interpolations in SQL) before code reaches production.

terminal Controlled Execution

Test execution and builds occur in restricted local directories without root privileges, protecting the host system.

neurology AI MODEL & HARDWARE ACCELERATION // 06

Local Inference Architecture

The architecture pairs Qwen3-Coder 30B with Ollama and an NVIDIA RTX 4070 (12GB VRAM):

VRAM-Optimized Quantization

Model layers are offloaded to 12GB of high-speed GDDR6 VRAM, delivering interactive token generation speeds required for fluid pair programming.

Prompt Role Specialization

Each sub-agent runs with tailored system prompts defining its persona, expected JSON outputs, and validation rules, ensuring high-quality specialized responses.

checklist TESTING & VALIDATION // 07

Platform Testing & Validation

The multi-agent platform is validated through continuous real-world development workflows:

check_circle Full-Lifecycle Engineering Verification VERIFIED ON HARDWARE

Evaluated on real application builds to verify agent handoffs, test generation coverage, and security audit accuracy under full local GPU acceleration.

Testing details, performance traces, and prompt evaluation fixtures are maintained in the project repository.

sync CURRENT STATUS // 08

In Progress (Dedicated Hardware)

IN PROGRESS // DEDICATED HARDWARE

The core multi-agent execution pipeline, Ollama server configuration, and dedicated RTX hardware environment are actively in use for daily engineering tasks.

update FUTURE ROADMAP // 09

Planned Improvements

  • [Planned] Local LoRA adapter fine-tuning on project-specific coding conventions.
  • [Planned] Automated pre-commit git hooks invoking the Security Review Agent.
  • [Planned] Integrated test execution container running unit tests automatically upon code edit.
arrow_back Previous: OpenCode Persistent Memory