Marko Jovanovic
Marko Jovanovic

Senior Full Stack Developer

Actively looking · Member since 21 Sep 2026
Location
Belgrade, Serbia
Desired salary
Confidential
Work preference
Remote Only / Full Time, Part Time, Contract, Freelance
Experience level
Senior

About

Professional summary

I am a full-stack developer with more than six years of experience building and shipping production web applications. I specialize in creating responsive, interactive, and maintainable products using modern frontend and backend technologies.

My frontend experience includes React, Next.js, TypeScript, Angular, Vue.js, Tailwind CSS, HTML, and CSS. I build reusable components, responsive interfaces, authentication flows, and integrations that deliver a strong user experience across desktop and mobile devices.

On the backend, I work with Node.js, Express.js, Nest.js, Python, Django, FastAPI, Laravel, and Symfony. I design RESTful APIs, implement server-side business logic, and troubleshoot backend, database, and third-party integration issues.

I have worked extensively with PostgreSQL, MySQL, MSSQL, MongoDB, and Firebase, including database-driven application development and query optimization. My cloud and delivery experience includes AWS, DigitalOcean, Apache, and Azure DevOps.

I am comfortable taking requirements and designs through implementation, testing, deployment, debugging, maintenance, and production support. I collaborate closely with clients, designers, product teams, and engineers to deliver reliable software and continuously improve existing products.

Skills

57 capabilities

Tech stack & tools

Working toolkit

Experience

Career history

Full Stack Developer Freelancer

Built production web applications using React, Next.js, TypeScript, Node.js, Angular, Vue, and Tailwind CSS. Developed reusable frontend components and responsive interfaces for desktop and mobile devices.

Worked with PostgreSQL, MongoDB, REST APIs, authentication, third-party services, and database-driven functionality. Partnered directly with clients to translate requirements and designs into production-ready features while handling debugging, maintenance, performance improvements, integrations, and ongoing product enhancements.

Full Stack Developer SoftSages Tech

Built and shipped full-stack features with JavaScript, TypeScript, and modern web frameworks. Developed reusable application modules, backend services, responsive frontend functionality, RESTful APIs, and server-side business logic.

Investigated and resolved backend, API, database, and integration issues. Optimized PostgreSQL queries and backend processing, improved automated test coverage, participated in code reviews, and collaborated with frontend, backend, and product teams.

Full Stack Developer Entersoft

Developed responsive production web applications using TypeScript, Angular, React, and Angular Material. Built reusable frontend components and user interfaces and integrated RESTful APIs to support business workflows.

Developed cross-platform mobile applications with React Native for iOS and Android. Worked with backend services and databases, translated business requirements and designs into production-ready features, and collaborated with designers and stakeholders through product delivery.

Full Stack Junior Developer Codeit

Developed responsive web application features using Vue.js and TypeScript. Built reusable frontend functionality and integrated backend APIs to support application features.

Implemented backend endpoints using Laravel with validation and error handling. Worked with databases and REST APIs and used GitHub-based development and code review workflows.

Education

Learning history
No education data available.

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

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