06/24/2026 updated
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Senior Full-Stack Software Engineer
Poprad, Slovakia
Only remote
Master of Business Administration (MBA); Master's degree in Informatics and ManagementAbout me
The Founder, Senior Full-Stack Engineer, Graphic and UI/UX designer, DevOps manager, Network administrator, Agile-driven man, and Musician. My job consists of creating and delivering powerful and effective solutions based on customers' demands.
AI AgentsGitHub CopilotHTMLJava (Programming Language)Adobe After EffectsAdobe IllustratorAdobe PhotoshopAdobe Premiere ProAndroid Software DevelopmentCinema 4DC Sharp (Programming Language)C++ (Programming Language)Cascading Style Sheets (CSS)DevOpsGradle
Senior Full-Stack Software Development
Over 13 years of senior experience in full-stack software development, covering backend with Spring Kotlin, Java and Gradle, as well as frontend with Angular v21+, HtmlScssTs and Node.js. Delivery of custom enterprise solutions for companies and individuals, including frontend, backend and AI integration.
DevOps & Cloud Infrastructure
Extensive hands-on experience with DevOps practices using Docker (Swarm), Gitlab CI/CD, AWS (s3, SES, SMS, SNS), Ansible, Traefik and Nginx. Setup and management of automated deployment pipelines and cloud infrastructure for scalable applications.
Mobile & Android Development
Practical experience in Android application development using Kotlin and Java. Development of startup apps including a Smart Inventory system for bars and a Hospital tickets issuing system, as well as personal projects such as a Price Observer app.
UI/UX Design
Experience in UI/UX design as part of full-stack project delivery, including work as Graphic Designer and UI/UX lead at Umevia.com. Use of Adobe Photoshop, Illustrator and design principles to create user-friendly interfaces.
Database Management
Proficiency in relational and embedded databases including MySQL (MariaDB), SQLite and Liquibase for schema management. Applied in multiple professional and personal projects.
Agile Project Management
Certified PRINCE2 practitioner with experience leading agile teams using YouTrack, kanban and scrum methodologies. Led a team of 5 members at Umevia.com and acted as term sheet negotiator with investors.
AI Integration
Active use of AI tools for coding, design and overall management. Experience integrating AI into software products to accelerate delivery and enable self-improvement cycles within development teams.
Video & Multimedia Production
Skills in video editing and multimedia production using Adobe Premiere Pro, After Effects, Photoshop, Illustrator and Cinema4D. Applied in roles as Video Editor and in personal creative projects.
Networking & IT Infrastructure
Cisco CCNA 1-4 certified with knowledge of STP, VLAN, DHCP, NAT and ACLs. Experience in PC hardware maintenance and network configuration.
IoT & Embedded Systems
Built a custom Smart Home solution from scratch using Raspberry Pi, Arduino and ESP. Technologies used include C++, MariaDB, Android Kotlin, Spring Kotlin, Sockets and Messaging.
Experience
Professional experience10+ years
Freelancer since2013
Languages
EnglishFluentSlovakNative speakerCzechFluent
Project history
Development of a web programming language similar to Kotlin syntax that fixes JS weirdness, compiling into TypeScript/JavaScript while being 100% interoperable with the existing TS/JS npm ecosystem, including libraries such as Angular, React, Vue. Currently in late Alpha version with a vision to gradually migrate JS/TS codebases.
Delivering custom enterprise solutions for companies and individuals, including frontend, backend, DevOps, UX design, automation and AI integration. Tech: Angular, Spring (Kotlin/Java), Ansible, GitLab CI/CD, Docker.
Custom Smart Home solution built from scratch using Raspberry Pi, Arduino and ESP. Tech: C++, MariaDB, Android Kotlin, Spring Kotlin, Sockets, Messaging, Welding and electricity management.