Roman Matiushchenko
Verified Expert in Engineering
Software Developer
Roman has over a decade of proven experience in the development of real-time apps, IoT platform integration, APIs, and designing independent front-end and back-end apps. His preferred tech stack includes C#, .Net Core, JavaScript, Angular, MongoDB, and PostgreSQL among others. Roman has worked in a variety of industries including transportation and healthcare where he provides expertise in eHealth, eCommerce, ERP, CRM, and data management.
Portfolio
Experience
Availability
Preferred Environment
JetBrains, TeamViewer, Zoom, Slack, Skype, Postman, Node.js, SQL Server Management Studio (SSMS), Visual Studio Code (VS Code), Visual Studio, Windows
The most amazing...
...platform I've created was for BodyO; it combines evolutionary integrated AI pods, a multi-level web platform and app, and blockchain enabled rewards solutions.
Work Experience
Senior .Net Developer
Codemotion Ninjas
- Developed an intelligent survey system with reports and statistics.
- Helped archive goals in promotion .Net direction for the Codemotion company.
- Helped recruits find and provide estimates for .Net projects.
Tech Lead
KDD Digital Healthcare GmbH
- Developed digital nursing documentation and e-care planning system for IDA.Care.
- Developed business intelligence application for managers in the hospital to check the latest hospital statistics, money income/outcome flow, doctor’s efficiency, etc for IDA.Net.
- Led strategic planning to achieve business goals by identifying and prioritizing development initiatives and setting timetables for the evaluation, development, and deployment of all web-based services.
CTO
Pancake-Corp LLC
- Developed an IoT health monitoring system that integrates medical devices for data analysis, serious illness prediction, and smart user reports.
- Led strategic planning to achieve business goals by identifying and prioritizing development initiatives and setting timetables for the evaluation, development, and deployment of all web-based services.
- Identified opportunities and risks for delivering application services, technology trends, and appropriate technology platforms.
- Selected and set up a software revision control system, repository, web-based internal communications systems, such as a wiki, blog, chatroom, project management, and bug tracking systems, and software development methodology.
- Promulgated coding conventions and documentation standards.
- Reviewed current best practices for the selected web framework and established the initial architecture for the application.
- Monitored application performance and reviewed any application failures in staging or production.
Team Lead
Glorium Technologies
- Developed a healthcare EMR system that was rewritten from VB.NET Winforms to a microservices architecture on ASP.NET Core for the Practice Insight project.
- Developed integrations between the insurance companies integrator, insurance company, and EMR system for NikoHealth.
- Developed the integration between the billing module of the EMR system and insurance companies integrator for ClotMD.
- Developed a platform that can measure your main vitals, collect them in one place, make predictions according to these measurements, and advise on fitness and nutrition plans based on your current state for BodyO.
C# .NET Developer
ExtraCode Ltd.
- Developed the main system, EnergySuite, to provide capabilities for clients' companies to calculate electricity bills for their customers.
- Tracked and fixed tasks and bugs with the help of Microsoft Team Services (now Azure DevOps).
- Improved performance and quality of billing module from 200 bugs per month to 1-2 bugs per year (and only because of a specific client's environment).
C# .NET Developer
IT-Enterprise Ltd.
- Developed part of the finance module of the IT-Enterprise ERP system.
- Migrated IT-Enterprise ERP system to the .NET platform.
- Provided the maintenance of the old FoxPro ERP system.
- Rewrote SQL procedures to increase performance and user experience.
Experience
IT-Enterprise ERP System
https://it-enterprise.com/The ERP system provides:
- Optimization of enterprise operations and enterprise business processes reengineering for achieving the strategic business objectives of the enterprise
- Operational control of the financial condition of the enterprise, creation conditions for income growth and the controlled reduction of production costs, operational production cost management
- Improving the quality of work and motivation of the company staff by management tasks automation
- Formalization and control of all enterprise business processes, improve coordination and efficiency of the services and enterprise departments
- Providing the company management and system users with the complete and reliable information about the production process state and the financial activity of the enterprise for in-depth analysis and assessment of the enterprise operations and decision making
- Increasing production capacity, improving customer service, reducing production costs, effectively managing enterprise resources through the implementation of modern MRPII, MPS, and APS production management standards
EnergySuite Billing System
https://my.oe.if.ua/BodyO
https://bodyo.com/NikoHealth
https://nikohealth.com/ClotMD
https://clotmd.com/IDA.Care
http://www.kdd-digital.de/help nurses to get rid of written documentation and use their phones as a digital
analog to provide a better quality of nursing service and help save their time.
Happy at Work
https://happyatwork.se/Education
Master's Degree in Flexible Computerized Systems and Robotics
National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute" - Kiev, Ukraine
Certifications
IBM Integration Bus V9
IBM
Skills
Languages
C#, T-SQL (Transact-SQL), HTML5, CSS3, JavaScript, Visual FoxPro, C#.NET, VB.NET, HTML, CSS, XML, XSLT
Frameworks
ASP.NET Core 2, .NET, ASP.NET, .NET 2, ASP.NET MVC 4, Angular, Windows Presentation Foundation (WPF), VB.NET WinForms, ASP.NET Core, .NET Core, Bootstrap
Libraries/APIs
REST APIs, Entity Framework, Windows Forms (WinForms), Twilio API, jQuery, Node.js, Web API, Vue
Tools
Dapper, Skype, Visual Studio, TFS, C#.NET WinForms, Jira, Redmine, Slack, Azure App Service, Postman, Zoom, TeamViewer, JetBrains, Deployer
Paradigms
MVC Design, API Architecture, Design Patterns, RESTful Development, Azure DevOps, REST API Architecture, Serverless Architecture
Storage
MSSQLCE, SQL Server Management Studio (SSMS), Database Performance, Azure Cloud Services, Azure SQL, MySQL, PostgreSQL, Azure Blobs, SQL Performance, SQL Server 2017, Azure Table Storage, Microsoft SQL Server, DB, NoSQL
Platforms
Azure Functions, Visual Studio Code (VS Code), Twilio, Windows, Oracle, Azure
Other
WCF Web Services, DevExpress, DevExpress Controls, Azure Service Bus, Architecture, Serverless, Mediator Pattern, Telerik for WinForms, MSMQ, IBM Enterprise Service Bus (ESB), Service, Synchronization, CTO
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