My Services1
Mobile Development
As a certified Xamarin mobile developer, I can build mobile applications to IOS, Android and WinPhone platforms.
Analytics
I can explore and give you more insights about your data using Tableau, Qliksense and Alteryx.
Visualization
I can create custom standalone dashboards for your KPIs, geocode and display them on maps. I can build a custom digital signage solution.
Coding
C, C++, C# expertise over 25 years. Design patterns like MVC, DI. I can write anything you can imagine with enough resources. From mainframes to IOT devices.
Reverse Engineering
I can reverse engineer a program with or without a source code. I can find that nasty bug for you or recover the source code that you lost.
Databases
From single file databases to appliances. In-memory or big data. Worked with all kind of databases. Can solve your complex ETL problem. Can write custom drivers or optimize your connection and speed problems. Won TDWI's big data project award.
Latest Projects2
Golf FastScore - Score calculation by camera
Calculate your golf score by taking a picture of the scorecard. Calculates Gross score, handicap adjusted Net score and Stableford score. Generate your scorecard online for nearly 130K golf courses around the world. .

It's not about ideas. It's about making ideas happen.
Contact MeMy Profile3

Bülent Eren
Expert Developer
I am Bülent Eren, after age 40 still programming with passion. I have an interest for creating challenging, intuitive and beautiful products. My design process is very hands-on and practice.
Creating is not just a job for me, it's a passion.
My portfolio4

Exam Reader
OMR software for teachers. Scan & grade tests with camera. Use your own papers.

Exam Reader-Cloud
Backoffice for Exam Reader mobile. Manage your classes, students and exams.

Tek Ekran
Daily needed information widgets in a single minimalist application.

Custom Forms
Custom Form Design and management apps

Password Dump Search
1.4 billion passwords leak search

Exam Reader Homework
Exam Reader Homework system for parents and students

Golf FastScore
Golf scorecard optical scanner. Calculate your score by taking a photo shot
Like what you see? Contact me to discuss about your project!
Happy Clients5
See what people say about my work