ARJIA

Arjia engineers the machinery behind production AI—from optimized language models and machine-learning systems to trading engines, governance infrastructure, applications, and interfaces.

Arjia engineers the machinery behind production AI—from optimized language models and machine-learning systems to trading engines, governance infrastructure, applications, and interfaces.

Introducing Nyx

Screen-Aware Assistance

Designed to use on-screen context, OCR, and visual highlights to guide users through tasks.

On-Device, Local-First AI

Designed for local inference, offline use, and greater user control on Apple hardware.

Arjia Technologies interface

Built for the Apple Ecosystem

A macOS-first project, with iPhone and iPad support planned.

Native Apple Stack

The prototype is being built with Swift, SwiftUI, AppKit, Gemma, and llama.cpp.

Our lineup

A control layer between AI intent and real-world change.

CLU evaluates AI-proposed source changes against local policy before anything is approved or applied.

Each decision binds the proposal, policy, source state, and rollback evidence into a deterministic record—keeping eligibility, approval, and execution deliberately separate.

+215
Automated Tests

In CLU’s public suite

+215
Automated Tests

In CLU’s public suite

+6
CI Jobs

Across Linux & macOS

+6
CI Jobs

Across Linux/macOS

An adaptive ETH trading engine where every model must earn control.

ARES transforms Ethereum market data into sequence-based trading signals, then evaluates them through chronological walk-forward testing with fees, slippage, and hard risk limits.

One validated model serves as champion. New challengers run through recurring search and validation cycles, but none can replace the incumbent simply because it is new. Promotion happens only when a candidate passes every gate and proves stronger across performance, drawdown, costs, turnover, and stability.

+5
Score Components

Risk-adjusted selection

+5
Score Components

Risk-adjusted selection

+19
System Components

Data, models & validation

+19
System Components

Data, models & validation

Let’s take you where you want to go.

Built fast. Tested harder.

From Concept to System

Ambitious ideas are broken into clear requirements, working prototypes, and reviewable technical systems.

EVIDENCE

EVIDENCE

Tested

Reviewable

Reviewed

Reversible

Evidence Before Claims

Architecture, tests, benchmarks, versioned artifacts, and documented limitations keep the work defensible.

Arjia logo

AI-Accelerated. Human-Directed

Modern AI tools accelerate research, development, debugging, and iteration—but architecture, judgment, safety boundaries, and final review remain human-controlled.

Open to Build

Available for software engineering roles, applied AI collaborations, machine-learning infrastructure, product development, and selected client work.

What we help teams build and scale.

AI Systems

Production-focused AI applications, agents, and intelligent workflows built around real business needs—not demo-grade prototypes.

LLM Infrastructure

Memory, context, evaluation, retrieval, and governance systems that make language models more reliable, controllable, and useful.

Quantitative Systems

Research engines, market-data pipelines, backtesting infrastructure, and execution tooling designed to reduce false confidence.

Local-First Software

Private, local-first software designed to keep critical work on the user’s device.

Product Engineering

End-to-end product development across architecture, backend systems, interfaces, APIs, automation, and deployment.

AI Governance

Approval controls, provenance, audit trails, rollback, and evaluation for responsible AI deployment.

Frequently asked questions.

What does Arjia Technologies build?

Do you work with existing products or only new ideas?

Can Arjia integrate AI into our current software?

How long does a typical project take?

Do you provide ongoing support?

How do we start a project?