Microsoft Fabric
Review a migration, diagnose failed refreshes or plan a lakehouse and its reporting layer.
Microsoft Fabric →Eyüp Türkay · Software engineer · Bratislava
Data platforms, reporting and business automation.
I build Microsoft Fabric data platforms, Power BI reports, n8n workflows and custom software. I also repair and maintain existing systems. Based in Bratislava, working with businesses across Europe in English and Turkish.
How I can help
Power BI
Define measures, build semantic models and fix inconsistent figures or slow reports.
Power BI →n8n and integrations
Connect business systems, automate a task or repair a workflow that is failing.
n8n and integrations →AI project recovery
Started a Claude or AI project, but now it is stuck?
I help business owners make sense of unfinished AI-built software and automations: review what exists, identify what is failing, and agree a practical recovery plan before more time is spent.
- Review the code, workflows and integrations
- Find reliability, security and handover gaps
- Repair or simplify the parts that matter
Selected work
Microsoft Fabric audit and reporting
Pipeline repairs and recruitment reporting for a European staffing and housing group. Client name withheld under NDA.
Read about the work (English) →avrupaoturumu.tr editorial platform
An Astro website, Directus content management and n8n workflows, with human approval before publication.
Read about the work (English) →Lognari
Fleet reporting for Turkey–Europe transport operations through WhatsApp and Telegram.
View Lognari →About me
I started in software in 1995. My previous roles include engineering and management work at Deutsche Telekom Slovakia, Practicus AI, the Turkish Maarif Foundation and Istanbul’s transport payment network. Today I run TURKAY as an independent practice.
Background and experience →Working together
- Discuss the problem and the systems involved.
- Agree the scope, deliverables, milestones and price.
- Review progress during development and complete the handover.
Working together
What happens after I send an enquiry?
I reply within one business day. We discuss the problem and the systems involved, then agree the scope, deliverables and price before development starts.
Where do you work?
I am based in Bratislava and work remotely across Europe. Meetings in Bratislava or Vienna can be arranged. I work in English and Turkish.
Can you work on an existing system?
Yes. I first review the application or workflows and their known issues, then agree the repairs or maintenance needed.
Tell me what you need help with.
A short description of the problem and the systems involved is enough to start.