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I am a Senior Full-Stack Engineer with more than five years of experience building production SaaS applications with React, TypeScript, Node.js, and PostgreSQL. I enjoy designing scalable products end to end, from intuitive frontend experiences to reliable backend services and APIs. I have led frontend architecture, reviewed code, mentored engineers, improved application performance, and delivered software used by thousands of users. I am passionate about AI-assisted development, observability, and creating maintainable systems that solve real customer problems.…I am a Senior Full-Stack Engineer with more than five years of experience building production SaaS applications with React, TypeScript, Node.js, and PostgreSQL. I enjoy designing scalable products end to end, from intuitive frontend experiences to reliable backend services and APIs. I have led frontend architecture, reviewed code, mentored engineers, improved application performance, and delivered software used by thousands of users. I am passionate about AI-assisted development, observability, and creating maintainable systems that solve real customer problems.

Sanja Malovic

Web Developer, Front-End Developer, Full Stack Developer, +3

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I am a Senior Full-Stack Engineer with more than five years of experience building production SaaS applications with React, TypeScript, Node.js, and PostgreSQL. I enjoy designing scalable products end to end, from intuitive frontend experiences to reliable backend services and APIs. I have led frontend architecture, reviewed code, mentored engineers, improved application performance, and delivered software used by thousands of users. I am passionate about AI-assisted development, observability, and creating maintainable systems that solve real customer problems.…I am a Senior Full-Stack Engineer with more than five years of experience building production SaaS applications with React, TypeScript, Node.js, and PostgreSQL. I enjoy designing scalable products end to end, from intuitive frontend experiences to reliable backend services and APIs. I have led frontend architecture, reviewed code, mentored engineers, improved application performance, and delivered software used by thousands of users. I am passionate about AI-assisted development, observability, and creating maintainable systems that solve real customer problems.

Available to hire

I am a Senior Full-Stack Engineer with more than five years of experience building production SaaS applications with React, TypeScript, Node.js, and PostgreSQL. I enjoy designing scalable products end to end, from intuitive frontend experiences to reliable backend services and APIs.

I have led frontend architecture, reviewed code, mentored engineers, improved application performance, and delivered software used by thousands of users. I am passionate about AI-assisted development, observability, and creating maintainable systems that solve real customer problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Serbian

Fluent

English

Advanced

Slovene

Fluent

Work Experience

Frontend Developer at Ambienti TV

January 1, 2025 - Present

Developed responsive, visually appealing UI for a Slovenian TV show on architecture and design, using hybrid rendering for performance and SEO. Used AI-assisted development tools. Created dynamic pages and implemented SEO optimizations including structured metadata and dynamic sitemap generation. Ensured fast loading times, smooth video playback, API integration, and enhanced user experience through intuitive navigation and accessibility features.

Freelancing – Web Development & Consulting at Tacko, Sanja Malovic s.p.

November 1, 2024 - Present

Specialize in building modern, high-performance web applications with a focus on frontend development, SEO optimization, and AI-assisted coding. Collaborated with clients across various industries, delivering custom solutions tailored to their needs. Key services include frontend development, SEO & performance optimization, AI-assisted development, custom web solutions, and consulting & code reviews.

Frontend Engineer at VLN d.o.o

November 1, 2024 - Present

Develop and maintain user-facing features for web applications using modern frontend frameworks (e.g., Vue.js, React). Collaborate with designers, backend developers, and product teams to implement intuitive and responsive UI/UX designs. Optimize application performance and ensure seamless user experiences across various devices and browsers. Leverage AI-assisted development tools to accelerate coding, ensuring generated code aligns with best practices, efficiency, and maintainability. Review and refine AI-generated code to maintain high quality and adherence to project requirements. Integrate APIs and work with backend teams to ensure efficient data communication. Debug and resolve issues to improve application reliability and performance. Stay up to date with emerging technologies, AI-driven development trends, and best practices in frontend engineering. Contribute to code reviews and provide constructive feedback on AI-assisted and manually written code.

Software developers at Kaldi IT

November 1, 2024 - July 22, 2025

Developed multiple frontend projects from scratch using Nuxt.js and TypeScript, implementing Vuetify or Tailwind CSS for UI styling. Built a landing page with approximately 30 million dynamically generated pages providing weather data, optimizing it for performance, SEO, and scalability.

Freelancing – Web Development & Consulting at Tacko, Sanja Malovic s.p.

November 1, 2024 - Present

Specialize in building modern, high-performance web applications focusing on frontend development, SEO optimization, and AI-assisted coding. Collaborated with clients across various industries delivering custom solutions tailored to their needs. Services include frontend development with Vue.js and React.js, SEO and performance optimization, AI-assisted development, custom web solutions, API integration, and consulting including code reviews and technical guidance.

Frontend Engineer at VLN d.o.o

November 1, 2024 - Present

Develop and maintain user-facing features for web applications using modern frontend frameworks such as Vue.js and React. Collaborate with designers, backend developers, and product teams to implement intuitive and responsive UI/UX designs. Optimize application performance and ensure seamless experiences across devices. Leverage AI-assisted development tools for coding acceleration while maintaining code quality. Integrate APIs and work alongside backend teams to ensure efficient data communication.

Software developers at Kaldi IT

November 1, 2024 - July 22, 2025

Founder & Senior Full-Stack Engineer at Tačko s.p.

September 1, 2024 - Present

Founded and operate a software engineering consultancy focused on building production SaaS products for startups and growing businesses. Partner directly with clients across the full product lifecycle, from discovery and architecture through development, deployment, and long-term support. Design and build applications using React, TypeScript, Node.js, NestJS, PostgreSQL, and React Native. Architect REST APIs, authentication, RBAC, multi-tenant systems, and database solutions. Lead frontend architecture, establish engineering standards, review pull requests, mentor developers, integrate third-party services, and deploy cloud applications using Docker, Railway, Vercel, Cloudflare, and CI/CD workflows.

Frontend Engineer at Kaldi d.o.o.

November 1, 2021 - September 1, 2024

Worked as the primary frontend engineer on the FishingPoints Web App and Landing platform, owning frontend development from initial implementation through production deployment. Built and maintained applications using Nuxt.js, Vue.js, TypeScript, Hugo, and Strapi. Designed SEO architecture supporting more than 30 million dynamically generated landing pages and developed integrations with Google Maps APIs, weather providers, timezone calculations, charts, and geospatial data. Improved performance, SEO, responsiveness, and maintainability while collaborating with backend, product, and client teams in an Agile/Scrum environment.

Software developer at 3B+D d.o.o. - Blackblox

October 31, 2021 - July 22, 2025

Developed new features across multiple projects using Vue.js, ensuring high performance and maintainability. Built the frontend for a desktop application using JavaFX, enhancing user experience and functionality. Designed and developed a music player from scratch using Vue.js for the frontend and Node.js (Express) for the backend. Created a remote control application for Wear OS smartwatches in Android Studio, enabling seamless interaction with the music player.

Software developer at 3B+D d.o.o. - Blackblox

October 31, 2021 - July 22, 2025

Developed new features across multiple projects using Vue.js, ensuring high performance and maintainability. Built the frontend for a desktop application using JavaFX to enhance user experience and functionality. Designed and developed a music player from scratch with Vue.js frontend and Node.js (Express) backend. Created a remote control application for Wear OS smartwatches in Android Studio to enable seamless interaction with the music player.