Nemanja
Antonijevic
Full-Stack Web Developer specializing in modern web solutions and scalable applications.
About Me
Who I Am
Proficient across the JavaScript ecosystem of technologies. I'm comfortable working both on the frontend and the backend, using modern web frameworks and tools such as Next.js, Nest.js, and more.
I have a proven track record of working on high-quality products both as a freelancer and as part of agile teams.
Experience
Technical Skills
Services
Comprehensive web development services tailored to your needs
Web Application Development
Building scalable, performant, and user‑friendly web applications tailored to your business needs.
- Modern frameworks (Next.js, NestJS)
- Responsive and mobile‑first design
- Secure authentication and API integration
- Maintainable and clean architecture
SEO Optimized Business Websites
Creating fast, SEO‑friendly websites that improve visibility and attract more customers.
- Optimized page speed and performance
- Semantic HTML and structured data
- Responsive layouts for all devices
- Better ranking on search engines
Codebase Improvements & Refactoring
Enhancing existing projects by cleaning, restructuring, and optimizing code for reliability and scalability.
- Improved maintainability
- Reduced technical debt
- Performance optimizations
- Future‑proof architecture
Featured Projects
Aplicirano.com
Fully featured job application tracking platform designed to help users track and optimize their job hunt. The tool supports job import/export, and the system allows users to add positions or bulk-import them manually via files. Analytics dashboards that visualize application trends. AI-powered features.
DevConnect
Article sharing social network for developers and software development topics. Features include authentication, managing posts and projects, and creating and joining topic-specific groups. Interacting with posts via likes and comments, searching content, viewing and editing profiles, and receiving notifications
Client Testimonials
Securmbit"Nemanja does a great job. He is a highly capable and flexible developer who adapts quickly to different project requirements. His ability to manage several complex initiatives at the same time, while maintaining high standards of code quality and performance, makes him an invaluable partner."
Lumionix"Nemanja is truly an expert in Next.js. . His deep technical knowledge and quick problem‑solving skills saved our project just before launch. He stepped in under pressure, identified critical issues, and delivered solutions that ensured a smooth release."
SmartNet"Nemanja is a promising developer with a strong capacity for rapid learning and adaptation. He quickly masters new technologies and applies them effectively in real projects. Beyond his technical skills, Nemanja stands out as an excellent team player who contributes positively to collaboration and communication. "
Let's Work Together
Have a project in mind? Let's discuss how we can bring your ideas to life.
antonijevicnemanjaa@gmail.com