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Marko
@minestar123
Limit only exists in mind
Croatia
English, Croatian
About me
Hi, I'm Marko – a seasoned software engineer with over 5 years of experience in developing Unity games and
web applications.
I'm here to turn your ideas into reality. I specialize in delivering clean, efficient, and scalable solutions tailored to your unique needs.
Unity Game Development (2D/3D, mobile & PC)
Web Applications (Frontend, Backend, DevOps)
Custom Solutions & Problem Solving
Reliable Communication & On-Time Delivery
Let’s bring your project to life — send me a message and let’s get started
Skills
Marko
Offline •
Average response time: 1 hour
See my services
Consultation
I will teach you game development
Mobile App Consultation
I will teach you android studio for app development and java coding
Portfolio
Work experience
Senior Software Developer
Amazon • Full-time
Nov 2022 - Apr 2026 • 3 yrs 5 mos
Led the design and development of scalable, high-performance backend systems supporting millions of users. Collaborated cross-functionally with product managers, designers, and engineers to deliver reliable and customer-focused solutions. Improved system efficiency and reduced latency through optimized architecture and code refactoring. Mentored junior developers, conducted code reviews, and enforced best practices for clean, maintainable code. Contributed to cloud-based solutions using AWS services and implemented CI/CD pipelines to streamline deployment processes. Skills .NET AWS (EC2, S3, Lambda) Microservices Architecture REST APIs System Design Distributed Systems CI/CD Docker / Kubernetes
Game developer
Ubisoft • Full-time
Sep 2020 - Sep 2022 • 2 yrs
Key Responsibilities Implemented and maintained gameplay features such as combat mechanics, player movement systems, weapons, and interactive objects. Collaborated with designers to translate gameplay prototypes into production-ready systems. Fixed gameplay bugs and optimized systems to ensure stable performance on consoles and PC. Assisted in integrating new engine features into existing game pipelines. Participated in code reviews and contributed to improving internal engineering standards.
98 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 98 Reviews
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Most relevant
blaid_wins
Singapore
Exceptional work he managed to fix issues inside our platform in just 1 day. His attention to detail is great. The documentation was clear, well-structured, and easy to follow. The level of professionalism was excellent, and he delivered everything on time. I will work with him in future.
Helpful?
lisabuiii
Repeat Client
United States
Seller's Response
Helpful?
nars_rsts
Croatia
Marko quickly fixed a critical issue with our admin dashboard, specifically with our event planner logic, which wasn’t functioning properly. I reached out to him, and he resolved the problem in under an hour! His efficiency and expertise were truly impressive. I’m extremely satisfied with his work and would highly recommend him.
Seller's Response
Helpful?
lisabuiii
Repeat Client
United States
Seller's Response
Helpful?
isaacsmith716
Repeat Client
United States
Once again, I am grateful for markos help, and to be one of his customers to receive assistance when ever I have a hard time on something.
Helpful?
