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Projects

Selected work

Selected commercial systems and personal projects demonstrating applied AI, backend engineering and end-to-end delivery.

Flagship commercial case study · Projekt Rising

Central Brain

Multi-tenant AI business platform combining company knowledge, persistent memory and authorised actions through connected services.

pythonfastapillm agentshybrid ragmicrosoft graph

Commercial project · Projekt Rising

Subscription Finder

Gmail and Outlook analysis service that extracts subscriptions, renewals and trials from user mailboxes.

pythonfastapioauth 2.0microsoft graphgmail api

Commercial project · Projekt Rising

Competitor Analysis

Co-developed an asynchronous pipeline aggregating seven categories of competitor intelligence — pricing, marketing, reviews, hiring, funding, product, and awards and partnerships — into structured strategic reports.

pythonasyncioaiohttpllmweb data

Commercial project · Projekt Rising

Lead Engine

Lead-discovery and enrichment pipeline using business-search data, Apollo and OpenAI-based ranking.

pythonopenaiapolloenrichmentranking

Personal project

Personal Finance Intelligence

Local-first FastAPI app that categorises UK bank transactions and answers finance questions via guarded text-to-SQL.

pythonfastapisqliteclaudetext-to-sql

Personal project

Multi-Agent Cognition Sandbox

Guardrailed simulation where LLM-controlled agents perceive, reason and act in a tile-based world.

pythonasynciopydanticllm agentspathfinding

Ronan Barrell

Applied AI Engineer

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