Hi, I'm Viktor
Senior Fullstack Developer
With over 25+ years of experience building software solutions. Viktor has over 25 years of experience as a fullstack developer, consistently holding roles with responsibility for architecture, development, and quality in projects.
25+
Years Experience
50+
Projects
80+
Technologies
9+
Companies
Areas of Expertise
Full-Stack Development
.NET Core, C#, Node.js, Kotlin on backend. React, Vue.js, Angular, TypeScript on frontend.
System Architecture
Solution architect and tech lead experience. Domain-Driven Design, microservices, and scalable systems.
Mobile Development
React Native, MAUI, Xamarin, iOS (Swift/Objective-C). Published apps on App Store and Google Play.
Cloud & DevOps
Microsoft Azure, AWS, Google Cloud, DigitalOcean. CI/CD pipelines and infrastructure automation.
Databases
SQL Server, PostgreSQL, MongoDB, Oracle, Firebase. Database design and optimization.
Industries
Public sector, banking, energy, oil & gas, healthcare, maritime, e-commerce.
Key Projects
iCORE System
Apto AS
Modular platform for project management in oil and energy sector with complex shift patterns. Built Extensions for data flow between iCORE and ERP systems (SAP, Tripletex, Visma Business Next, 4Human). Developed mobile apps for time registration using .NET MAUI.
Min side for sjøfolk
Sjøfartsdirektoratet
Web solution for handling personal certificates for maritime workers. Modernization of existing functionality with React frontend and .NET backend. Team of 9 using Scrum methodology.
Tripletex Project Management
Elverhøy Aluminium og Glass
Web-based project management solution integrated with Tripletex ERP. Color-coded status views for project oversight. Real-time messaging via Socket.IO. Deployed on DigitalOcean with Docker Compose.
IDLock 150 Firmware Update App
IDLock AS
Mobile app for iOS and Android for firmware updates of IDLock 150/202 door locks via Bluetooth Low Energy. Scans for BLE devices and performs OTA updates.
Career Timeline
Senior Fullstack Consultant
Crayon Consulting
Fullstack development consulting services for enterprise clients.
Senior Fullstack Developer
Apto AS
Developed iCORE, a modular platform for time-intensive and project-oriented businesses in the oil and energy sector. Built Extensions for data flow between iCORE and ERP systems (SAP, Tripletex, Visma Business Next, 4Human). Developed mobile apps for time registration using .NET MAUI.
Senior Fullstack Developer
Geysir IT AS
Consulting services for various clients including Sjøfartsdirektoratet (Min side for sjøfolk), Elverhøy aluminium og glass (Tripletex integration), and IDLock (firmware update app).
Senior Fullstack Developer
7N AS
Consulting for Norwegian Air Shuttle (norwegian.no website) and Norsk brannvernforening (certificate app for hot work professionals).
Senior Developer
Agitec AS
Development for Helsedirektoratet (Helsenorge.no), Bærum Kommune (Oracle E-Business Suite), Hafslund Strøm (customer portal), and Patentstyret (notification portal).
Technology Stack
Backend
Frontend
Mobile
Cloud & DevOps
Databases
Let's Build Something Amazing
I'm always interested in hearing about new projects and opportunities. With 25+ years of experience across multiple industries, I can help bring your vision to life.