Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a full stack developer leaning more towards backend in java with spring (experience with C# .NET with EF) and on frontend I use React with js or ts with tailwind, mui, bootstrap.. I build whole systems for tracking and interacting on sports events, financial applications, live streaming, bookkeeping and more. For all of those I did handle planning, architecture, UI/UX, development and CD/CI. Experience with working in small and dynamic teams, working well in tight time constraints and under pressure.…I'm a full stack developer leaning more towards backend in java with spring (experience with C# .NET with EF) and on frontend I use React with js or ts with tailwind, mui, bootstrap.. I build whole systems for tracking and interacting on sports events, financial applications, live streaming, bookkeeping and more. For all of those I did handle planning, architecture, UI/UX, development and CD/CI. Experience with working in small and dynamic teams, working well in tight time constraints and under pressure.

Boren Dujnić

Full Stack Developer, Web Developer, Front-End Developer, +1





I'm a full stack developer leaning more towards backend in java with spring (experience with C# .NET with EF) and on frontend I use React with js or ts with tailwind, mui, bootstrap.. I build whole systems for tracking and interacting on sports events, financial applications, live streaming, bookkeeping and more. For all of those I did handle planning, architecture, UI/UX, development and CD/CI. Experience with working in small and dynamic teams, working well in tight time constraints and under pressure.…I'm a full stack developer leaning more towards backend in java with spring (experience with C# .NET with EF) and on frontend I use React with js or ts with tailwind, mui, bootstrap.. I build whole systems for tracking and interacting on sports events, financial applications, live streaming, bookkeeping and more. For all of those I did handle planning, architecture, UI/UX, development and CD/CI. Experience with working in small and dynamic teams, working well in tight time constraints and under pressure.

Available to hire

I’m a full stack developer leaning more towards backend in java with spring (experience with C# .NET with EF) and on frontend I use React with js or ts with tailwind, mui, bootstrap… I build whole systems for tracking and interacting on sports events, financial applications, live streaming, bookkeeping and more. For all of those I did handle planning, architecture, UI/UX, development and CD/CI. Experience with working in small and dynamic teams, working well in tight time constraints and under pressure.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Croatian

Fluent

Work Experience

Full-Stack Developer - Contractor at Binaria d.o.o.

January 1, 2019 - December 31, 2024

Full-Stack Software Engineer building scalable apps and APIs using Spring Boot and React. Managed deployments on Linux (Tomcat, SSL, Let's Encrypt). Integrated Firebase, Stripe, Airflow, and NiFi for real-time platforms. Focused on clean code, test coverage, and stable system integration. Emphasized UX and robust backend services.