Java development portfolio

Municipal Services App is an app for residential quarters. For a new neighborhood, the builder decided to create a program for collaborative events and services. An admin panel allows one to add new users, manage payments, organize events, and manage services. The user’s app has the following features: Paying utility bills online Viewing your building's news and announcements from the managing organization Transmitting water meter...

The customer wanted to get an automated information system that would allow them to get away from paperwork and optimize and simplify the accounting processes. The system is designed to record a huge amount of information on all individuals who need to accrue any social guarantees. There are also a number of editable directories of normative, legislative, and judicial documents that directly affect the calculation...

This application is a central managing component of sales and cash register software infrastructure. The application helps to simultaneously update the software on all cash registers of the sales network. Cash Register Manager’s goals: management of all infrastructure applications configurations; monitoring the status of infrastructure; management of the centralized distribution of software updates; management of the distribution of configuration changes. Client The client is a...

This digital currency payment solution allows Bitcoin or other cryptocurrency holders to shop online, pay bills, or perform a bank transfer using their crypto wealth in a few clicks. Also, it enables users to purchase crypto or exchange back to dollars, directly from their crypto wallets or bank accounts, by aggregating the most reliable market rates from global exchanges and connecting to local bank infrastructure...

This messenger is a free application that allows users to send text and voice messages, make voice or video calls, share media files, and user location. The app could be run on any platform and connected to any device. Make calls and send messages on the same device. If a user has an additional phone number, it will be also shown on the app. This...

CabDriver is a taxi aggregator of a new type — the one designed for fleets and drivers. The web application allows users to receive trip orders and reservations, send them to fleets first, and then distribute them between drivers. Moreover, this app is also used as a statistics and management tool. There is also a mobile application that is designed for drivers to be used...

Wherever you work in a construction firm or a software development company, your business success will depend on your ability to effectively handle resources. A strong managing system will help you get more done, at the right time, and under budget. So, mastering resource planning and management should be a top priority for any project manager. For that reason, our client challenged us to create...

YasenAndBook is an online bookstore for children. Here, authors, illustrators, and translators can sign up and add their works to the catalog. The store publishes and sells books of diffrent authors in various languages to let the kids from any country read them. There are e-books and other goods, e.g. coloring books, labyrinths, and dictionaries. Some products may be downloaded, some may be previewed directly...

The multilingual application designed for customers in the real estate domain. Provide users with quick reach functionalities related to objects, events, contacts and alerts. It allows users to view all properties and projects with its details in online or offline mode. Send proposals to contacts and show properties on a map or in a list. Consult their schedule and synchronize events and contacts with their...

Application-smart home was created to provide access to an information technology resource complex designed for interaction of the Subscriber with residents of homes managed by the Subscriber: Automation and optimization of processes related to the processing of applications from Residents, Maintaining the register of applications in electronic form, Evaluation, monitoring, and accounting of application execution, Invoicing for utilities and additional services, Sending out news, reminders...

We have designed and developed different games to be parts of online casino, both mobile and browser versions: Online slot casino game "Starfish tours" Online casino table game "Black Jack" Online casino table game "American roulette" Online casino slot game "Arabian Nights" Video poker "Deuces Wild" Online casino slot game "Pirates Treasure", and many more.

Document Workflow System is divided into 2 subsystems. The first one is responsible for document management: the users can upload, edit, publish, store, and delete files. The second one is aimed at document quality control. It helps the users check files and get results and statistics of these checks. Client One of the large EU-based state agencies. Industry Workflow automation, document management, digitization. Challenge The...