Providing Consulting Services on the Following Areas: 

- iOS Application Development 
- Machine Learning & AI Solutions 
- SAP ABAP Development

Founder / Consultant

- Implemented a weather forecasting engine in Python from scratch. The engine's forecasts are now being used by 30K+ users monthly. 
- Utilized machine learning & AI for improving the accuracy of the forecasts (45% on average) as well as hyper-localizing the forecasts by district. 
- On top of the weather forecast engine, built and published the ‘Buluttan’ weather app; it was featured twice on the App Store and included in “Our Favorites from 2017”. 
- Constructed a serverless architecture for the weather forecast engine and performed data integration with Google Cloud Platform and Storage to maintain the weather forecast data 
- Built an RESTful API for the weather forecasts using AWS Gateway API and AWS Lambda solutions. The API is live at api.buluttanwx.com.

iOS & Python Developer / Consultant

- Implemented and published the watchOS app of the Play The Future app 
- With the watchOS app, the users can answer trivia questions on their Apple Watches leading to higher interaction with app

watchOS Developer / Consultant

In charge of developing several native iOS applications: 
- Created several mobile solutions that aim to increase the efficiency of Sales & Operations and Inspections teams 
- Built a native iPad app storing large enterprise data and managing the synchronization of data between multiple devices using SUP (Sybase Unwired Platform) 
- Implemented a productivity based iPhone app with online connection to the SAP backend using SAP NetWeaver Gateway

iOS Developer / Consultant

- Worked on SAP's cloud-based 'Precision Retailing' solution that offers personalized shopping experience for end users (SAP Netweaver Neo & JPaaS as the development infrastructure, Java and CXF for implementing REST services)

Java Developer / Consultant

- Built one of the first end-to-end iPhone apps at SAP; a dock reservation system that optimizes the flow of trucks into a warehouse. (iOS, Objective-C, SAP Gateway, SAP EWM backend) 
- Took part in the full lifecycle (requirements, design, implementation, testing and maintenance) of multiple SAP CRM releases (CRM 6.0 and above), focusing on Utilities and Media industry solutions. (ABAP, SAP CRM, IS-Media, IS-Utilities) 
- Performed the integration between the two fundamental SAP solutions CRM & ERP as a part of the 'Intellectual Property Management’ project (SAP CRM, IS-Media, SAP ERP). 
- Initiated weekly meetings with the development team to discuss the latest software engineering topics (e.g. test driven development, unit testing, agile practices, etc ) towards the goal of improving the code quality at SAP.

Software Developer (ABAP)

Hired as the lead TA; performed the management and the coordination of the 9 other TAs in a Java course with 200 students.

Teaching Assistant

I have 7+ years of iOS development experience. It is equally split between In-House Enterprise apps and App Store apps.

Enterprise In-House apps:

- Worked with enterprises to design and build custom native iOS apps for their organizations to improve their efficiency. 
- Examples include Sales apps, Field Trip/Inspection Apps, etc...

App Store Apps:

- BlindID (https://itunes.apple.com/tr/app/blindid/id1038889456): An anonymous voice chat application with a 10+ million downloads and 230K+ monthly active users.

- Buluttan (https://itunes.apple.com/app/id1169456055): A weather app that was featured twice on the App Store and included in “Our Favorites from 2017” list with a 4.7+ star rating. 20K+ monthly active users.

- Play the Future WatchOS app (https://itunes.apple.com/us/app/play-the-future/id1030888751): Built the Apple Watch extension for this trivia/quiz app. The watchOS app lets you quickly answer questions from your wrist.


Designed and implemented a serverless architecture that talks to AWS and Google Cloud Platform

Utilized machine learning & AI for improving the accuracy of the forecasts (45% on average) as well as hyper-localizing the forecasts by district. 


SAP Labs Developer Experience
SAP CRM with IS/U Focus

Personal details

Guven B.

Summary

Technical skills

Work Experience