Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m Alexandru Cristian Marinco-Vic, a Front End Developer and Cyber Security Specialist with 3+ years of experience building secure, high-performance web applications using Angular, TypeScript, HTML5, and CSS. I enjoy turning complex problems into reliable, elegant interfaces and robust security practices. As a creator of CyberShield AI, I explore AI/ML-driven threat detection, secure coding, and iterative testing to cut false positives and speed up responses. I thrive in collaborative teams and love contributing to open-source projects and innovative UI/UX improvements.…I’m Alexandru Cristian Marinco-Vic, a Front End Developer and Cyber Security Specialist with 3+ years of experience building secure, high-performance web applications using Angular, TypeScript, HTML5, and CSS. I enjoy turning complex problems into reliable, elegant interfaces and robust security practices. As a creator of CyberShield AI, I explore AI/ML-driven threat detection, secure coding, and iterative testing to cut false positives and speed up responses. I thrive in collaborative teams and love contributing to open-source projects and innovative UI/UX improvements.

Alexandru Cristian Marinco-Vic

Front-End Developer, Full Stack Developer, Web Developer, +2





I’m Alexandru Cristian Marinco-Vic, a Front End Developer and Cyber Security Specialist with 3+ years of experience building secure, high-performance web applications using Angular, TypeScript, HTML5, and CSS. I enjoy turning complex problems into reliable, elegant interfaces and robust security practices. As a creator of CyberShield AI, I explore AI/ML-driven threat detection, secure coding, and iterative testing to cut false positives and speed up responses. I thrive in collaborative teams and love contributing to open-source projects and innovative UI/UX improvements.…I’m Alexandru Cristian Marinco-Vic, a Front End Developer and Cyber Security Specialist with 3+ years of experience building secure, high-performance web applications using Angular, TypeScript, HTML5, and CSS. I enjoy turning complex problems into reliable, elegant interfaces and robust security practices. As a creator of CyberShield AI, I explore AI/ML-driven threat detection, secure coding, and iterative testing to cut false positives and speed up responses. I thrive in collaborative teams and love contributing to open-source projects and innovative UI/UX improvements.

Available to hire

I’m Alexandru Cristian Marinco-Vic, a Front End Developer and Cyber Security Specialist with 3+ years of experience building secure, high-performance web applications using Angular, TypeScript, HTML5, and CSS.

I enjoy turning complex problems into reliable, elegant interfaces and robust security practices. As a creator of CyberShield AI, I explore AI/ML-driven threat detection, secure coding, and iterative testing to cut false positives and speed up responses. I thrive in collaborative teams and love contributing to open-source projects and innovative UI/UX improvements.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

French

Intermediate

Japanese

Beginner

Work Experience

Freelancer – Cyber Security Specialist at Self-employed / Freelancer

January 1, 2023 - November 2, 2025

Developed and deployed CyberShield AI, a cybersecurity platform using React and Python with an AI/ML-based anomaly detection engine that cut false positives by 37% and improved threat mitigation speed by 52%.

Frontend Developer at Freelancer / Client projects, Bucharest, Romania

January 1, 2022 - November 2, 2025

Developed responsive web applications using Angular, TypeScript, HTML5, and CSS3; improved UI/UX engagement by 30%.

Retail Associate at S.C. Fraher Retail / Intertoyzone S.R.L

October 1, 2019 - October 1, 2019

Built strong customer relationships and optimized sales processes; handled daily transactions and payment processing.

Furniture Maker at S.C. Soft Room Design S.R.L

June 1, 2016 - June 1, 2016

Designed custom furniture according to client requirements; coordinated workflow and optimized production tasks.