Contract engineering · UK & Europe

Senior Python, Data & AI Contractor

I'm Luke McLeary. I join your development team, work directly in your codebase and deliver production software, integrations and data systems. Remote from Barcelona, working UK hours.

Backend & APIs

Python, FastAPI, PostgreSQL, Redis, Celery, MongoDB, cloud infrastructure, third-party integrations, testing and observability.

Data engineering

SQL, data pipelines, modelling, transformations, quality checks and AWS-based systems. Experience with PySpark and enterprise data platforms.

Applied AI

Production LLM API integrations, evaluation harnesses, workflow automation, reliability and cost control.

How we can work

Open to 2–5 days per week, direct contract or white-label subcontracting through a consultancy. Scope and terms agreed before engagement.

Discuss your delivery needs

CV and references available on request. You can also review my professional background on LinkedIn.

LinkedIn profile · Contract enquiry