Cristian Cosenza
Information Technology Tutor
Palermo, Sicily, Italy
Summary
👤
Senior🎓
Top SchoolCristian Cosenza is a seasoned backend developer and IT tutor from Palermo with 11 years of experience building scalable web and microservice architectures using Laravel, Node.js and Go. He has delivered production-grade APIs, integrations and CI/CD pipelines for European clients and startups, often in security-sensitive domains like KYC/AML and revenue intelligence. Equally comfortable in DevOps, he manages Kubernetes, Docker and automated deployments and has architected full backend platforms and clusters for real estate and enterprise products. As a Boolean tutor and former tech lead, he blends hands-on mentoring with practical teaching, bringing classroom-ready exercises from real projects. An active open-source contributor, he maintains Laravel packages and Go libraries and has fixed cross-cutting bugs and UX issues in notable repos such as the Crater invoicing project. His background as an apprentice-turned-lead gives him a pragmatic, growth-minded approach to solving complex backend problems.
11 years of coding experience
6 years of employment as a software developer
Diploma, Informatica e telecomunicazioni, Diploma, Informatica e telecomunicazioni at ITIS Vittorio Emanuele III
Italian, English
Github Skills (9)
php10
laravel10
vue10
laravel-mix10
javascript9
postgresql8
invoice7
payment6
css5
Programming languages (3)
Github contributions (5)
crater-invoice-inc/crater
Dec 2019 - Jan 2020
Open Source Invoicing Solution for Individuals & Businesses
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:7 commits, 4 PRs, 4 comments in 7 days
Contributions summary:Cristian primarily addressed issues related to front-end and back-end functionality. They fixed a case-sensitive bug in the PostgreSQL database interaction. Additionally, they added language options to the onboarding process and addressed mixed content issues in the application. The user also made minor UI adjustments and typo fixes across multiple Vue.js components.
laravel-frameworkinvoicesjavascriptphpinvoicing
xL10n/jarrex-vehicles-functions
May 2015 - May 2016
Contributions:5 PRs, 14 pushes, 1 branch in 1 year
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