// software architecture & development

Engineering clarity from complexity.

We architect and build large-scale, high-performance software systems, from web platforms and back-office tools to blockchain, AI and data. Three decades of production engineering, from early UK internet infrastructure to trading engines.

start_project() view_capabilities

spec.sheetrev 2026

in_production_since1994

companies_founded3

customer_countries30+

sectors6

basedLondon

01 — CAPABILITIES

S-01

AI & machine learning

LLM integration, RAG systems, AI agents and custom models, built to run reliably in production.

S-02

Data & analytics platforms

ETL pipelines, warehousing and real-time analytics that stay fast as volumes grow.

S-03

Blockchain & Web3

Smart contracts, DeFi protocols, exchanges and trading systems, with security designed in from the start.

S-04

Rescue projects

We take over stalled or failing systems, pay down technical debt and get delivery moving again.

S-05

IoT & mobile

Device security and management platforms, data compression, and native iOS and Android apps.

S-06

Fulfilment & warehousing

Warehouse management, inventory, carrier integration and live tracking for 3PL operators.

02 — SECTORS

Blockchain & crypto

High-frequency trading · AI trading systems · Smart contract development & audit · DeFi protocols · CEX & DEX · Algorithmic trading engines · Staking · NFT platforms · ERC-20/721/1155

Logistics & 3PL

Warehouse management · Inventory · Carrier integration · Real-time tracking · Order fulfilment · Supply chain analytics

IoT & security

IoT security platforms · Device management · Data compression · VPN & privacy · Malware protection · Real-time monitoring · Mobile analytics

Data & infrastructure

Big data platforms · ETL pipelines · Data warehousing · BigQuery · PostgreSQL / TimescaleDB · APIs · DevOps & CI/CD

AI & automation

LLM integration · RAG systems · AI agents · Chat & Discord bots · ML models · Intelligent automation

Mobile & consumer

iOS · Android · Consumer apps · Email systems · Anti-spam · ISP infrastructure

$ contact --new-project

Scaling, rescuing or starting from scratch. Tell us what you're working on.

hello@fieldlogic.uk

Field Logic Ltd · Dan Field · Co. No. 153802643rd Floor, 86–90 Paul Street, London EC2A 4NE