AI That Actually Ships
We build RAG-powered chatbots, internal AI assistants, and automation pipelines that solve real workflow problems — not demos that never make it to production.
What We Build
AI & Automation Services
From a quick feasibility test to a production-grade AI system your team relies on daily.
AI Chatbots & Assistants
RAG-powered chatbots and internal AI assistants that answer from your actual documents and data — not generic training data guesses.
Workflow Automation
Automation pipelines that replace manual, repetitive work — data entry, document processing, lead qualification, and more.
Custom AI Integrations
Wire LLMs into your existing product — AI-enhanced search, content generation, or decision support built into your app.
Document & Data Processing
Automated extraction, classification, and processing of documents, invoices, and unstructured data at scale.
Self-Hosted AI Deployment
Deploy open-source models like LLaMA and Mistral on your own infrastructure — for teams that can't send data to third-party APIs.
AI Strategy & Prototyping
Rapid prototyping to validate whether an AI approach actually solves your problem — before committing to a full build.
Our Stack
Technology We Master
Model-agnostic tooling chosen for accuracy, cost, and data privacy fit.
Proof of Work
Systems We've Shipped
How We Work
Our AI Build Process
Feasibility & Scoping
We test whether AI actually solves your problem with a quick prototype before committing to a full build.
Architecture & Data Prep
RAG pipeline design, data ingestion, and vector database setup built around your actual content.
Build & Evaluate
Iterative development with real evaluation — accuracy, latency, and cost tracked against your success criteria.
Deploy & Monitor
Production deployment with monitoring, fallback handling, and a plan for keeping the system current.
Why SJ Dev Technologies
We Ship AI, Not Just Demos.
Most AI projects die in the demo stage — impressive in a meeting, unreliable in production. We test feasibility first, then engineer for the failure cases: rate limits, hallucinations, and cost — before it ever reaches your users.
We Test Before We Build
Every AI feature starts with a feasibility prototype — we won't sell you a chatbot that can't actually do the job.
Privacy-Conscious by Default
We never send sensitive data to third-party APIs without explicit consent, and offer self-hosted deployment for high-compliance clients.
Model-Agnostic
We're not locked into one vendor — OpenAI, Anthropic, or open-source, we pick what actually fits your use case and budget.
Built for Production, Not Demos
Rate limiting, fallback handling, and monitoring are part of the build — not an afterthought after the demo impresses everyone.
Full Source Ownership
Your prompts, your pipelines, your integrations — documented and owned by you, not locked in a black box.
Ongoing Model Monitoring
AI models drift and improve fast. We offer retainers to keep your system tuned as the landscape changes.
Get Started
Let's Build Your AI System
Tell us about the problem you want AI to solve. We'll respond within 24 hours with an honest read on feasibility — no commitment required.