Backend & APIs
Python, FastAPI, PostgreSQL, Redis, Celery, MongoDB, cloud infrastructure, third-party integrations, testing and observability.
Contract engineering · UK & Europe
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.
Python, FastAPI, PostgreSQL, Redis, Celery, MongoDB, cloud infrastructure, third-party integrations, testing and observability.
SQL, data pipelines, modelling, transformations, quality checks and AWS-based systems. Experience with PySpark and enterprise data platforms.
Production LLM API integrations, evaluation harnesses, workflow automation, reliability and cost control.
Open to 2–5 days per week, direct contract or white-label subcontracting through a consultancy. Scope and terms agreed before engagement.
CV and references available on request. You can also review my professional background on LinkedIn.
LinkedIn profile · Contract enquiry