Ismail S.

• Developed and maintained CMS application for a Dutch company(https://streampac.io).
• Developed and maintained parking application for a Danish start-up(Visitors/ParkPrivate).
• Developed some modules of a survey project for a Danish start-up(Heist App).
• Worked as CTO for a German company(https://pro-client.de).
• For a Swedish start-up(InstaSport), developed a booking system from scratch that consist of database, microservice backend, RabbitMQ and Angular frontend.
• Developed and maintained two systems for trading bots of cryptocurrency for an Austrian start-up.

• Developed a subscription management software system in order to create invoices for indexes read from devices;
• Lead a team of developers.

Started his second start-up that is an accounting, sales, and order system. The system can be used both for individual and commercial purposes. Users can create and send invoices to each other. So shop owners can make retail sales and receive orders while end-users order products or foods.

Developed web app 'Isetia' which is currently used by many companies (like Oman Gas, Dubai Metro) all over the world.

• Developed desktop apps and services which communicate with devices via TCP socket, rs-232, and USB. There were fingerprint readers, banknote readers, coin acceptors, Mifare readers and credit card embossing.
• Developed ASP.NET web apps that provide online payment. He also worked with many Turkish banks on a virtual basis.

• Developed a pharmacy desktop app to solve the needs of a pharmacy shop, including accounting and retail modules.
• Analyzing user requirements and designing software solutions to meet those requirements Developing software applications using programming languages and frameworks such as .NET, C#, and SQL.
• Collaborating with team members to ensure software projects are completed on time and within budget
• Conducting code reviews to ensure code quality and adherence to coding standards
• Testing and debugging software applications to identify and resolve issues
• Providing technical support and assistance to end-users to resolve software-related issues
• Creating and maintaining software documentation to ensure clear communication of software features and functionality.

• Founded Mavi Elmas Software at Erciyes University Technopark as a software development company that provides desktop applications for retail shops and automotive services.
• Developed a desktop application for retail shops, including inventory management, sales management, and accounting modules.
• Developed a desktop application for automotive services, including service management, customer management, and inventory management modules.
• Responsible for managing business operations and collaborating with clients to gather requirements and deliver high-quality software solutions.

• Developed software communicating with devices via TCP socket, rs-232, and USB port.
• Developed desktop applications that communicate with various devices using different communication protocols.
• Worked on software projects for multiple clients.
• Collaborated with other developers to design and develop software solutions.
• Debugged and fixed issues in existing software applications.
• Participated in code reviews to ensure the quality of the codebase.