Ricardo Čerljenko
Chief Technology Officer at Lloyds digital
Grad Labin, Istria County, Croatia
Summary
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Rockstar🎓
Top SchoolRicardo Čerljenko is a seasoned technology leader and CTO with a decade of hands-on experience designing and operating backend systems and infrastructure. Based in Labin, Croatia, he progressed from Lead Backend Developer and System Admin to Chief Technology Officer at Lloyds Digital, where he blends system-level engineering with product-focused delivery. His background in embedded systems, Raspberry Pi projects and computer networking complements strong SQL and PHP expertise, enabling him to bridge hardware prototyping and scalable backend services. Holding a Master’s in Computer and Information Sciences, he favors pragmatic, reliable solutions and often drives cross-disciplinary teams to ship production-ready systems. Less visible but influential, he brings deep operational know-how—server administration and deployment practices—that keeps services robust as they grow.
10 years of coding experience
3 years of employment as a software developer
Master’s Degree, Computer and Information Sciences, General, Master’s Degree, Computer and Information Sciences, General at The Faculty of Engineering Rijeka
Stackoverflow
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0reached
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Github Skills (172)
authentication10
onesignal10
backup10
dto10
monitoring10
laravel10
zip10
ide-helper10
api10
jsonwebtoken10
jwt10
phpdoc10
database10
debugging10
eloquent10
Programming languages (9)
Github contributions (5)
rcerljenko/bwt
Apr 2016 - Jun 2026
Portable Multithreaded Burrows-Wheeler Transform + Run Length Encoding Compressor/Decompressor
Contributions:114 PRs, 507 pushes, 146 branches in 10 years 3 months
burrows-wheeler-transformcompressioncross-platformmultithreadingrun-length-encoding
rcerljenko/laravel-paseto
Dec 2021 - Jun 2022
Simple PASETO Auth support for Laravel PHP Framework
Contributions:15 releases, 4 commits, 18 pushes in 5 months
authlaravelpasetophp-framework
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