Başak Katuk Email & Phone Number

Furth Im Wald, Bavaria, Germany

As the Lead Flutter Developer, I have built 90% of the Nius mobile application from scratch (iOS and Android). Working within an international team of professionals from Germany, Serbia, Switzerland and Austria, I have utilized best practices in Flutter development, Riverpod state management, and clean architecture to ensure a high-quality, maintainable, responsive, platform-specific, and scalable product. My role has involved close collaboration, innovation, and technical leadership in an agile, multicultural environment.- https://apps.apple.com/app/nius/id6471508291- https://play.google.com/store/apps/details?id=com.nius.app- https://www.nius.de

Turkey

I worked as a Flutter Developer & Co-founderPublished Mobile Applications:1) Luna Match (coded with Flutter) - Google Play: https://play.google.com/store/apps/details?id=com.beestrio.luna_match - App Store: https://apps.apple.com/us/app/luna-match/id6449266538 - Website: https://lunamatch.com - App Description: This application performs a compatibility analysis according to the Moon in the sky on the night of the birthdate. The application animatedly collides the moons of 2 people (moon phase images), looks at the combination of the Moon phase shapes and calculates compatibility scores from this combination. As a result, it gives a love and friendship compatibility score for two people. Optionally, it offers the ability to save the moon animation & scores to the gallery or to share it on social media platforms.

İzmir, Turkey

1) I mainly focused on my Masters's Degree Thesis until September 2022.2) I've been developing with Flutter. Some of the Flutter & Dart-related topics I know:- Lifecycle methods- State Management (Vanilla, Riverpod, InheritedWidget, InheritedModel, InheritedNotifier, etc.)- Animations (implicit, explicit, hero, sliver, Lottie)- Cache (shared preferences, hive, sembast, file operations.)- Responsive & Adaptive design - Code generation- REST API/Firebase/AdMob integration- Developing packages & plugins, publishing on pub.dev- Clean Architecture, MVVM, SOLID principles, Linter rules- Theme, Material3, widget style customization- Localization- Test-Driven Development- CI/CD (GitHub actions, Fastlane)- Publishing & updating apps on Google Play/App Store Google Play: https://play.google.com/store/apps/details?id=com.basakkatuk.flutterInterviewPractice3) I successfully developed & deployed Widows Form Applications integrated with other software products and NETSIS (one of the most famous ERP programs in Turkey). -freelancerUSED TECHNOLOGIES: WinForm Application, NetOpenX.dll (Integration API of NETSIS), SQL, C#, XML parsing, Excel & file operations* With the help of these applications, customers stopped cumbersome tasks such as manual information entry and automated their work.- NETSIS Order ConversionThis application creates Waybill or Invoice records from chosen Orders with the given parameters. It provides advanced filtering options and customization parameters, an option to combine multiple Orders inside one Waybill/Invoice- NETSIS / MATRIX IntegrationThis application saves the receipt output (XML format) of the MATRIX software into the NETSIS database as one of the following: Purchase Invoice, Bill of Sale, Sales Waybill, Cash/Credit Card Transaction, Order

İzmir, Turkey

I worked in the following areas:1) I gave laboratory lectures, graded papers & coding projects, created exam/homework/project questions, created solutions and explanations of the projects/homeworks, assisted courses,managed course schedules of the following courses: - Digital Computer Design - Software Analysis and Design - Algorithms and Programming-I - Algorithms and Programming-II - Object Oriented Programming - Technical English - Software Engineering - Software Usability2) I worked as a jury in the undergraduate thesis defense exams.3) I managed an online internship group of 5 BSc. Computer Engineering students on Machine Learning & Image Processing with Deep Learning. - This internship was organized due to COVID-19 for Bsc. Degree Students in Ege University - I created internship tasks and learning materials, checked the code written by the students, gave feedback to students about their code, managed weekly meetings with students * I worked remotely during the COVID-19

I worked as a researcher in the Ege University Radiology & Artificial Intelligence Research Group. This group is an interdisciplinary research group that has members from Ege University Hospital Radiology Department, Ege University Computer Engineering Department and private sector companies.I took part in 2 projects: 1) Mammography image classification with deep learning model 2) Breast Cancer related High Risk Lesion classification with machine learning models1) I performed following activities in the first project: - I developed a deep learning model that classifies approximately 24,500 mammography images into benign and malignant classes. Medical Images belong to Ege University Hospital and taken from real patients in between January, 2016 - January, 2020 - I did all the coding in Python using various libraries such as numpy, pandas, matplotlib, scikit-image, pydicom and keras. - Used medical images are mammography images belonging to class BIRADS1, BIRADS2, BIRADS3, BIRADS4 and BIRADS5. I preprocessed the DICOM file and the image data in it to obtain the mammography images. - I also performed operations such as cleaning inconsistent data (non related image types etc.), removing the background pixels from the image to obtain only the breast area, removal of unrelated image parts such as mammography type labels, and image resizing. - I used Keras Functional API for Deep Learning Model. The model takes 4 mammography images (Left MLO, Right MLO, Left CC and Right CC) of a single patient from separate input layers, then produces 1 output (benign/malignant). - I worked on the optimization of the developed CNN model by using techniques such as Transfer Learning2) I performed following activities in the second project: - I performed data preprocessing and machine learning model optimization on a tabular data. - Please find more information about the research by reading the paper listed in the Publications section.

İzmir, Turkey

- helped developing machine learning and natural language processing models

İzmir, Turkey

I successfully developed and deployed Windows Form Applications and Excel reports that are integrated with NETSIS ERP software or REST APIs.Some of the work that I've completed:1) E-Commerce Order transfer to NETSIS Software - This application was written in collaboration with another company that provides an E-Commerce platform. The other company wrote the REST API that provides the “order” information. I wrote a service application that uses the REST API and transfers information to NETSIS software, every 10 minutes. - The application retrieves the orders from the API. It first checks if the customer & purchased item(s) are registered in the NETSIS software. If not, firstly it saves the customer & item information and then, it saves the order information. - By using this application, the customers stopped the cumbersome task of manual information entry for every order, customer, and stock. They automized their work. USED TECHNOLOGIES: C#, REST API consumption, NetOpenx.dll2) Izmir Police Department Excel Reports - İzmir Police Department operates canteens and beaches and generates income from these places. In order to audit the revenues gained from these places, the police department uses a certain reporting standard. It reports all the income and expenses in a detailed way. - I coded Excel macros that automatically create this standard report by querying the NETSIS database. - By using this Excel file, the customers stopped the time-consuming task of manually creating these reports. USED TECHNOLOGIES: SQL, Visual Basic Applications (Macro)3) NETSIS Cash Flow -This Excel report makes SQL queries to the database of NETSIS software and reports all income and expenses for 1 year on a weekly basis. Users can see in which week there are debtors and creditors. Thus, they can see which week will have the problem with payment. USED TECHNOLOGIES: Visual Basic Applications (Macro), Excel, SQL

I worked full time (for 3 months) after working part time (for 1 year) at the same company. I worked in the same projects.

İzmir, Turkey

I worked part-time (1.5 days a week) for a year while studying for my Bachelor's Degree.I contributed to a development of an ERP system called Shipping Automation System. The whole system consisted of a Desktop application, a Web API that exchanges data with JSON, a website, and a native Android application that is developed with Java. The system was developed with the cross-platform .NET App UI library called XAF and ORM tool called XPO. The customers were 2 companies that carry dangerous goods such as fuel and chemicals in Turkey and in abroad. I developed and presented a part of the developed Android application in my undergraduate thesis.I worked in the following areas:- I helped developing a cross-platform application with C#, DevExpress eXpress App Framework (XAF), and ORM (XPO - eXpress Persistent Objects)- I helped developing a native Android application (with Java) that exchanges information with the system's web API.- I helped deploying the Web API

İzmir, Turkey

I worked in the following areas:- helped developing a C# desktop application- helped designing a relational database (MS SQL Server)- queried the database with SQL

İzmir, Turkey

I worked in the following areas:- performing tests on computer equipment and programs- diagnosing and repairing computer problems- setting up computer equipment- teaching clients how to use programs

Master'S Degree, Computer Engineering, 3.93/4 Cgpa

Activities and Societies: Active member of the Radiology & Artificial Intelligence Research GroupThesis: BI-RADS Classification.

Bootcamp, Android Programming With Java

- I got selected as a participant and received an education about Android Mobile Application Development with Java. (1510 women from 64.

Bachelor'S Degree, Computer Engineering, 3.40/4 Cgpa

Activities and Societies: I am the co-founder of the Anime, Manga and Comic Books Student Club (Ege University) I worked as the Vice.

German Course, German

I completed A1 and A2 German Courses (Deutschkurs für Programmstudierende unter besonderer Berücksichtigung der deutschen.

Erasmus+ Exchange Program (For 2 Semesters), Informatik

Activities and Societies: Active member of the International Buddy Program for 2 semestersI received Erasmus+ Grant for 2 semesters

High School Diploma, 85.80/100