Luka Novak
I build scalable web applications and decentralized solutions that combine performance, security, and great user experience.
Hello I Am
Luka Novak
Available for Freelance Available to start work Right Now!A
About Me
Who I Am
I’m a full-stack web developer specializing in building modern, high-performance web applications with integrated blockchain technologies. I work across the entire development stack — from crafting responsive user interfaces to designing secure backend systems and smart contract integrations. With a strong foundation in JavaScript ecosystems and decentralized technologies, I focus on creating applications that are not only functional but also future-ready. I enjoy solving complex problems, optimizing systems, and turning ideas into real-world digital products.
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4
+Years Of Experience
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127
+Projects
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4
+Clients
What We Do
CREATIVE IDEAS
A creative way of thinking and outstanding problem solving skills.
Rapid Solution
High-speed engine without any bug code and full time service
High Code Quality
Ease of editing Making program sustainable Promotes transferability Decreasing technical debt
Best Database
The data of an organization is clean, consistent, secure, relevant, and supports concurrency.
Client’s Review
Luka was very communicative and knew what needed to be done to deliver the project I was needing. He's a professional in every respect and I highly recommend him for his expertise, hospitality, and professionalism.
Product Management
Luka Novak worked along my requests and facilitated delivery of good work. Will launch more work with them in the future.
Blockchain Developer
Clear understanding, Bug free code and On time delivery - Great to work with Elaunch Solution , recommend. 10/10
UI/UX Designer
One of the best freelancer I have use on freelancer. He went above and beyond to get the work done on time and reply to every issue arise. We will work with you again
Blockchain Engineer
We help our clients from the definition of their strategy to the realization of their digital ecosystem. At the heart of our approach is the constant search for the juncture between aesthetic.
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Experience
Education
2010 to 2014
Bachelor of computer science
University of Zagreb
2006 to 2010
Advanced Post Graduate
Catholic University of Croatia
Experience
2024 to Present
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Backend Developer
Built scalable backend services using Node.js, focusing on secure authentication flows, API design, session handling, and proxy-based request processing. Worked on improving reliability, debugging network issues, and supporting production-grade integrations.
2021 to 2024
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Full Stack Developer
Developed end-to-end web applications by connecting frontend interfaces with backend services and authentication systems. Worked with modern JavaScript tooling, responsive UI development, and server-side logic to deliver complete user-facing features.
2018 to 2021
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Authentication Engineer
Designed and maintained login workflows with OAuth 2.0, session management, and secure request handling. Debugged complex authentication issues and improved reliability across multi-step sign-in flows.
2017 to 2018
API Developer
Built and maintained APIs for web applications, ensuring clean data flow, consistent request handling, and reliable integration between services. Focused on maintainable code structure, validation, and performance.
Professional Skills
UI / UX DESIGN
100%Graphic Designing
60%Web Develpment
95%Blockchain Develpment
100%Game Development
80%P
Portfolio
Work Showcase
Exclusively developed sports platform, the most professional technical team, and the most complete gameplay
Exclusively developed sports platform, the most professional technical team, and the most complete gameplay
Exclusively developed sports platform, the most professional technical team, and the most complete gameplay
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Contact
Contact Info
I would love to contact with YOU!
https://t.me/imkei0323rabbitwarrior0323@gmail.com
