I ‘ve been developing databases and desktop apps for more than 20 years, both as a freelancer and a DB developer for Oracle, IRI etc. I have a BA in Computer science. I am always available to discuss and send you a quote and time plan. I build long-term relationships with my clients. Here is what they say about my work:
⭐”I’m not sure I’ve worked with a more skillful and effective freelancer. Kostas was simply amazing, and his skill level is the highest I have seen in the database space. A phenomenal freelancer and earns my highest recommendation.”
Paul Cracknel – OSR Enterprises

⭐”Kostas was wonderful. Very responsive and professional. More importantly, honest.”
Kathy Ade – PA Associates, LLC

⭐”I highly recommend Kostas as an extremely capable and trustworthy programmer. He obviously takes great pride in his work and his level of expertise is amazing.”
David Brennan – Kitchens specialists

⭐”I requested a Database for my tire shop. I had a lot of requirements which Kostas met. I am very satisfied with his work and all the changes and requests that I had. I would surely recommend him. It took a while to finish the whole project as I wanted because I had a lot of requirements that came up on daily basis and he helped me with all of them. Thanks a lot Kostas for your great job and I will certainly contact you again for more work and recommend you to all my friends.”
Lysander Eman – Tires 4 Less

⭐”Kostas is an excellent project developer and provided me with results in an extremely fast and timely manner. He is highly communicative and fully understanding of his client’s needs and wants.”
Ian Kano – Fuzzy Logistics Engineering Ltd.

I can help your business
✓ Automate everyday workload – Clients, orders, inventory, invoices, quotes and more
✓ Work from anywhere – Desktop, laptop, tablet, mobile
✓ Have reports accessible anywhere – Desktop, laptop, tablet, mobile
✓ Allow your team to work from anywhere using the same application.
✓ Avoid repetitive work – All your data in one place
✓ use reports that are meaningful and help you see the information behind your data
✓ Reduce input errors and mistakes – Error handling within the GUI
✓ Work in a more efficient and organized way –Email clients with attachments
✓ Reduce unnecessary costs
✓ Polish your business image. – Professional reports and modern interface
✓ Have an application that is customized exactly to your needs – easy updates
✓ Have access to technical support for as long as needed.

I have worked in several countries (Greece, UK, India, North Macedonia, Bulgaria, Romania) for large projects, for industries including:
✓ Banking – Central bank reporting (Oracle, Alpha bank Greece)
✓ Gaming – software development (CHCL Casino, OPAP Greece)
✓ Retail sales/ Big Data analysis (IRI Worldwide)

I can help you with:
✓ Databases: MS Access, MS SQL, Oracle, MySQL
✓ Web apps : MS Power Apps, MS Dataverse
✓ Desktop Apps : MS Power Apps, C#, .NET, VB .NET
✓ DB Programming : VBA, PL/SQL, T-SQL
✓ Reporting and Dashboards: Power BI, Excel, Google sheets, Google Studio

You can be sure that you are hiring a professional who can understand what you need, analyze it, and propose a solution that will make your life easier, is practical and at the same time cost effective and easy to use.

Thank you
Kostas