11/13/2026 updated
Premium member
100 % availableSenior Full-Stack Developer | Tech Lead | Java | .NET | Angular | React
Zagreb, Croatia
Only remote
Master of Engineering in Computing (mag. ing. comp.), FER, University of ZagrebAbout me
Senior full-stack engineer, co-founder of exe.cutor d.o.o. (Zagreb). 19+ years in Java, C#/.NET and Angular for banking, payments, tolling, fleet telemetry and public-sector systems. Remote from Croatia (CET), fluent English, years of work for German clients. Daily AI-assisted development.
Java (Programming Language)Microsoft AzureC Sharp (Programming Language)PostgreSQLMicrosoft SQL Server Data Engine (MSDE)Software ArchitectureAngular 2+TypeScript.NET CoreSpring BootBackendKubernetesFull Stack DevelopmentFront End Software DevelopmentRestful Api
Full-Stack Enterprise Application Development
Over 15 years of experience delivering enterprise and cloud-based software solutions across banking, telecommunications, environmental systems, energy management, fleet monitoring, tolling, and CRM platforms using Java, C#, .NET, Angular, and React.
REST API and Backend Development
Strong background in designing and delivering RESTful web services, Web APIs, and backend services using Java, C#, .NET Core, and related enterprise technologies for scalable cloud and on-premise applications.
Cloud & DevOps Engineering
Hands-on experience building and supporting CI/CD deployment pipelines using GitHub, Helm, Docker, and Kubernetes for cloud-native application delivery on Azure environments.
Frontend Development with Angular and React
Extensive experience developing Angular 10+ web client applications and React-based frontends, including HTML, XML, XSLT, JavaScript, and Web Forms for enterprise and cloud solutions.
Relational Database Modeling and ORM
Proficiency in relational database design and modeling using PostgreSQL, Oracle, MS SQL Server, IBM Db2, Informix, and ORM frameworks such as Hibernate, NHibernate, and Entity Framework.
Software Architecture and System Integration
Solid expertise in software architecture, business requirements analysis, system integration, and application maintenance across complex multi-platform enterprise environments.
Mobile and Embedded Development
Experience developing Android and iOS mobile applications using Java and Objective-C, as well as PIC/microcontroller-based embedded solutions using C and C++.
Business Requirements Analysis and Technical Leadership
Proven ability to translate business requirements into scalable application features, lead cross-functional delivery teams, and support systems throughout the full software lifecycle.
Over 15 years of experience delivering enterprise and cloud-based software solutions across banking, telecommunications, environmental systems, energy management, fleet monitoring, tolling, and CRM platforms using Java, C#, .NET, Angular, and React.
REST API and Backend Development
Strong background in designing and delivering RESTful web services, Web APIs, and backend services using Java, C#, .NET Core, and related enterprise technologies for scalable cloud and on-premise applications.
Cloud & DevOps Engineering
Hands-on experience building and supporting CI/CD deployment pipelines using GitHub, Helm, Docker, and Kubernetes for cloud-native application delivery on Azure environments.
Frontend Development with Angular and React
Extensive experience developing Angular 10+ web client applications and React-based frontends, including HTML, XML, XSLT, JavaScript, and Web Forms for enterprise and cloud solutions.
Relational Database Modeling and ORM
Proficiency in relational database design and modeling using PostgreSQL, Oracle, MS SQL Server, IBM Db2, Informix, and ORM frameworks such as Hibernate, NHibernate, and Entity Framework.
Software Architecture and System Integration
Solid expertise in software architecture, business requirements analysis, system integration, and application maintenance across complex multi-platform enterprise environments.
Mobile and Embedded Development
Experience developing Android and iOS mobile applications using Java and Objective-C, as well as PIC/microcontroller-based embedded solutions using C and C++.
Business Requirements Analysis and Technical Leadership
Proven ability to translate business requirements into scalable application features, lead cross-functional delivery teams, and support systems throughout the full software lifecycle.
Experience
Professional experience10+ years
Freelancer since2018
Languages
EnglishFluentCroatianNative speaker
Project history
Led development of cloud-based tolling, fleet monitoring, CRM, and financial service platforms. Worked hands-on on Angular 10+ client applications and web-based cloud solutions. Designed relational database models and implemented RESTful web API services in Java. Implemented continuous delivery workflows using GitHub and Helm for Kubernetes deployments. Developed cloud-based business applications with C# backend services and Angular front end. Supported delivery in Azure environments.
Delivered software solutions for environmental monitoring, pollution tracking, and energy management systems used by an environmental protection agency and related public-sector systems. Worked across frontend and back-office applications, relational database modeling, maintenance, and end-user support. Participated in software design, implementation, and long-term enhancement of enterprise information systems.
Developed, adjusted, migrated, and maintained software solutions for T-Com and T-Mobile business applications. Worked on telecom business applications, procurement and IT procurement workflows, and back-office support systems. Supported procurement, IT procurement, workflow, and project tracking solutions.