István Köble is a Senior Frontend Developer based in Cluj-Napoca with 11 years of hands-on experience building user-facing applications and integrations. He blends modern frontend skills (HTML, CSS/Sass, Bootstrap, JavaScript frameworks) with a deep backend and scripting heritage in Perl, Python and SQL, plus practical DevOps experience on Linux and FreeBSD. A former co-founder and CTO of a health-data startup, he pairs product-minded engineering with embedded-systems know-how—PCB design, microcontrollers (Arduino, mBed, PIC) and hardware protocols like I2C, SPI and 1-Wire. At Evozon and NTT DATA he shipped web projects using Catalyst/Dancer/Mojolicious and frontend stacks including Backbone and emerging React/Node work. Known for out-of-the-box, futuristic thinking, he stays current across APIs and toolchains and enjoys translating complex cross-domain requirements into pragmatic solutions.
11 years of coding experience
3 years of employment as a software developer
High School, Mathematics and Computer Science, Highschool Diploma for Excellence, High School, Mathematics and Computer Science, Highschool Diploma for Excellence at Bethlen Gábor Kollégium
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.
Request Free Trial
István Köble - Senior Frontend Developer at NTT DATA Romania