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GRDJ Technology is a UK-registered IT consultancy that delivers web applications, mobile apps, AI integration, and ongoing maintenance through a coordinated network of remote developers and specialists.

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  • +44 333 567 0540
  • 32 Maypole Road, Ashurst Wood, East Grinstead, England, RH19 3QY

© 2026 GRDJ TECHNOLOGY LTD. All rights reserved.

Registered in England & Wales since 2013.

Blog

Blog & Insights

Practical advice on technology, development best practices, and digital strategy — based on what we've learned delivering projects since 2013.

Featured

Vector Databases Explained: Choosing the Right One for Production AI

Every serious AI feature eventually needs a vector store. A jargon-light guide to what vector databases do, how to choose one, and the operational details that decide whether yours holds up in production.

18 June 2026 11 min readAI & Automation
AI & Automation

Building a RAG System on Your Own Business Data: What Actually Works

Retrieval-augmented generation is where most companies' first serious AI project lands — and where many get stuck. A practical guide to architecture, cost, security, and the mistakes that sink projects.

4 Jun 2026 12 min read
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AI & Automation

Model Context Protocol (MCP): Connecting AI to Your Real Systems

MCP is becoming the standard way to let AI assistants safely reach into the tools and data a business already runs. A practical, jargon-light guide to what it is, why it matters, and how to adopt it well.

15 May 2026 11 min read
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Web Development

Architecting Scalable Web Apps with Next.js, NestJS and Microservices

A practical guide to combining a Next.js front end with a NestJS back end and a sensible service architecture — and where AI-assisted development genuinely helps versus where experienced judgement still decides.

22 Apr 2026 13 min read
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IT Consulting

Why You Still Need Experienced Developers in the Age of AI Coding

AI can generate code faster than any human can type. That has changed what developers do, not whether you need them. An honest look at where experienced engineers add value when the machine writes the first draft.

1 Apr 2026 11 min read
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Testing & QA

QA in the Age of AI-Generated Code: Why Testing Matters More, Not Less

AI now writes a large share of the code shipped to production. That has not reduced the need for quality assurance — it has changed its shape and raised the stakes. A practical look at testing AI-assisted software.

13 Mar 2026 11 min read
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Web Development

The Future of Web Development in 2026: Trends to Watch

Explore the latest trends shaping web development in 2026, from AI-assisted coding to edge computing and beyond.

28 Feb 2026 8 min read
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AI & Automation

How LangChain Is Revolutionising Business Automation

Discover how LangChain and LangGraph are enabling intelligent automation that goes far beyond traditional RPA.

15 Feb 2026 10 min read
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Mobile Development

The Complete Guide to Mobile App Development in 2026

Everything you need to know about building successful mobile apps, from choosing the right approach to launch and beyond.

30 Jan 2026 12 min read
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