Marko Matic-Senior Full-Stack Software Developer
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Experience
Senior Full-Stack Software Developer
NovaTech Solutions Ltd.
Technologies: Python, React, TypeScript, Node.js, Express.js, REST APIs, SQL, NoSQL databases, Git, Docker, Cloud Platforms
- Lead full-stack development of enterprise web applications and SaaS platforms.
- Design and implement frontend applications using modern JavaScript frameworks.
- Develop scalable backend services, APIs, and database-driven solutions.
- Create reusable components and improve application performance.
- Design software architecture and technical solutions for new features.
- Integrate third-party APIs, authentication systems, and external services.
- Perform code reviews and mentor junior developers.
- Collaborate with product managers, designers, and engineering teams using Agile methodologies.
Full-Stack Software Engineer
DigitalCore Technologies
Technologies: Python, JavaScript, React, Node.js, HTML5, CSS3, SQL, MongoDB, Git, Agile Development
- Developed and maintained web applications for business clients.
- Built responsive user interfaces focused on usability and performance.
- Created backend services and RESTful APIs.
- Designed database structures and optimized queries.
- Implemented authentication, authorization, and security features.
- Troubleshoot production issues and improved system stability.
- Participated in complete software development lifecycle activities.
Software Developer
WebSphere Studio Group
Technologies: Python, JavaScript, HTML5, CSS3, PHP, SQL, APIs, Version Control Systems
- Developed custom web applications and internal business tools.
- Converted business requirements into technical solutions.
- Created frontend interfaces and backend functionality.
- Maintained existing applications and fixed software issues.
- Worked with databases and third-party integrations.
- Supported application testing and deployment processes.
Full-Stack Developer
E-Commerce Application Platform
- Created a complete online commerce solution.
- Developed product management, payment integration, and customer workflows.
- Optimized database performance and user experience.
- Implemented secure authentication and transaction handling.
Lead Full-Stack Developer
Enterprise SaaS Management Platform
- Developed a cloud-based business management platform.
- Built scalable frontend and backend architecture.
- Implemented user management, reporting systems, and API integrations.
- Improved system performance and application reliability.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and Product Development.
Summary
Senior Full-Stack Software Developer with 10+ years of experience in designing, developing, and delivering scalable web applications and software solutions. Experienced in frontend and backend development, system architecture, API integration, database design, and cloud-based application development.
Strong ability to build complete software products from initial requirements through deployment and maintenance. Skilled in modern JavaScript ecosystems, backend technologies, database systems, and agile development methodologies. Passionate about writing clean, maintainable code and creating efficient solutions for complex business problems.
Skills
Frontend: React.Js
Frontend: Typescript
Frontend: Javascript (Es6+)
Frontend: Html5
Frontend: Css3
Frontend: Responsive Design
Frontend: Ui Component Development
Backend: Node.Js
Backend: Express.Js
Backend: Rest Api Development
Backend: Server Architecture
Backend: Authentication Systems
Backend: Backend Optimization
Databases: Postgresql
Databases: Mysql
Databases: Mongodb
Databases: Database Design
Databases: Query Optimization
Tools & Practices: Git / Github
Tools & Practices: Docker
Tools & Practices: Ci/Cd Concepts
Tools & Practices: Agile / Scrum
Tools & Practices: Code Review
Tools & Practices: Testing & Debugging
Tools & Practices: Software Architecture
Languages
Education
University of Belgrade, Faculty of Electrical Engineering
Bachelor of Computer Science · Computer Science and Software Engineering · Belgrade, Serbia
Statistics
Experience
Global experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Marko is based in Obrenovac, Serbia.
Marko speaks the following languages: English (Advanced), Serbian (Advanced).
Marko has at least 12 years of experience. During this time, Marko has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 4 years and 1 month. Note that Marko may not have shared all experience and actually has more experience.
Based on recent experience, Marko would be well-suited for roles such as: Senior Full-Stack Software Developer, Full-Stack Software Engineer, Software Developer.
Marko's most recent position is Senior Full-Stack Software Developer at NovaTech Solutions Ltd..
In recent years, Marko has worked for NovaTech Solutions Ltd..
Marko is most experienced in industries like Information Technology.
Marko is most experienced in business areas like Information Technology and Product Development.
Marko has recently worked in industries like Information Technology.
Marko has recently worked in business areas like Information Technology and Product Development.
Marko holds a Bachelor in Computer Science and Software Engineering from University of Belgrade, Faculty of Electrical Engineering.
Marko is immediately available full-time for suitable projects.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 7 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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