Aaron
Lumsden
Creator of Vizra ADK — AI Agent Implementation Specialist
I build production AI agent systems and created Vizra ADK, an open-source framework helping companies build, test, and deploy AI agents in Laravel.
Previously built AI systems at Aviva. Now available for 3-4 days/week contract work.
Vizra ADK
Open-source AI agent framework for Laravel
Key Features
- — Multi-model AI support (OpenAI, Anthropic, Google Gemini)
- — Evaluation framework for automated testing
- — Built-in tracing and debugging tools
- — 226 GitHub stars, 3,023+ downloads from Packagist
Tech Stack
Laravel / PHP / Multi-LLM / RAG Systems / Evaluation / Tracing
I Help Companies Build
Production AI Agents
Production AI Agent Systems
End-to-end implementation: architecture to deployment. Multi-model support, tool use, persistent memory, conversation management.
Evaluation Frameworks
LLM-as-a-judge systems for automated quality testing at scale. Catch issues before production, measure improvements quantitatively.
AI + Laravel Integration
Bringing modern AI capabilities to PHP/Laravel applications. No need to rewrite your stack — integrate AI where you are.
Technologies & Tools
Python / PHP/Laravel / OpenAI / Anthropic Claude / Google Gemini / Vector Databases / RAG Systems / LangChain
Building Production AI Systems
Vizra ADK
Creator & Maintainer
- — Created open-source AI agent framework for Laravel with 226 GitHub stars and 3,023+ downloads
- — Multi-model support (OpenAI, Anthropic, Google Gemini) with comprehensive evaluation framework
- — Built-in tracing and debugging tools for production AI agent monitoring
- — Production deployments across multiple companies with growing community adoption
Fabric (Aviva Insurance)
AI Solutions Engineer · Contract
- — Built Aviva's first customer-facing AI agent, processing production queries with multi-model architecture
- — Built integration pipelines for deploying AI agents at enterprise scale
- — Designed and deployed automated evaluation frameworks for continuous quality monitoring
- — Collaborated with stakeholders to define requirements and deliver business value
Aaron was an integral part of our development team for the three to four years we worked together. His ability to understand complex requirements and translate them into functional, user-friendly applications is truly impressive. His contributions have had a significant impact on our success, and I have no doubt that he will bring the same level of dedication and innovation to any team he joins.
Ryan Kenny
CEO, Seatlab
Aaron consistently delivers high-quality code while actively contributing to code reviews and team collaboration. When tight deadlines required adjustments to our usual workflow, he adapted seamlessly and delivered exactly what was needed. His professionalism and flexibility made him an invaluable member of the team.
Rahul Vaghela
Tech Lead, Journeo PLC
Available for Contract Work
I'm currently available for 3-4 days per week contract work.
Best Fit For
- — Companies building AI agent products
- — Laravel agencies adding AI capabilities
- — Teams needing AI integration expertise
- — Evaluation and testing frameworks for AI systems
Details
£500-700/day
Depending on project scope
Remote
UK-based, England
Can start within 2 weeks
3-4 days per week
Usually responds within 24 hours