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Hi, I’m Sima Marius Daniel, a frontend developer focused on building clean, responsive web applications. I enjoy translating ideas into intuitive interfaces and collaborating with teams across industries like transport, automotive, construction, and hospitality. I specialize in React JS, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, styled-components, Bootstrap, Figma, and Firebase. I’ve grown my skills through freelance work, a front-end internship at SkillBrain, and projects ranging from car transport platforms to PDF contract generators and business websites. I also value version control with Git/GitHub and continuous learning.…Hi, I’m Sima Marius Daniel, a frontend developer focused on building clean, responsive web applications. I enjoy translating ideas into intuitive interfaces and collaborating with teams across industries like transport, automotive, construction, and hospitality. I specialize in React JS, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, styled-components, Bootstrap, Figma, and Firebase. I’ve grown my skills through freelance work, a front-end internship at SkillBrain, and projects ranging from car transport platforms to PDF contract generators and business websites. I also value version control with Git/GitHub and continuous learning.

Sima Marius Daniel

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

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Hi, I’m Sima Marius Daniel, a frontend developer focused on building clean, responsive web applications. I enjoy translating ideas into intuitive interfaces and collaborating with teams across industries like transport, automotive, construction, and hospitality. I specialize in React JS, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, styled-components, Bootstrap, Figma, and Firebase. I’ve grown my skills through freelance work, a front-end internship at SkillBrain, and projects ranging from car transport platforms to PDF contract generators and business websites. I also value version control with Git/GitHub and continuous learning.…Hi, I’m Sima Marius Daniel, a frontend developer focused on building clean, responsive web applications. I enjoy translating ideas into intuitive interfaces and collaborating with teams across industries like transport, automotive, construction, and hospitality. I specialize in React JS, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, styled-components, Bootstrap, Figma, and Firebase. I’ve grown my skills through freelance work, a front-end internship at SkillBrain, and projects ranging from car transport platforms to PDF contract generators and business websites. I also value version control with Git/GitHub and continuous learning.

Available to hire

Hi, I’m Sima Marius Daniel, a frontend developer focused on building clean, responsive web applications. I enjoy translating ideas into intuitive interfaces and collaborating with teams across industries like transport, automotive, construction, and hospitality.

I specialize in React JS, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, styled-components, Bootstrap, Figma, and Firebase. I’ve grown my skills through freelance work, a front-end internship at SkillBrain, and projects ranging from car transport platforms to PDF contract generators and business websites. I also value version control with Git/GitHub and continuous learning.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Romanian, Moldavian, Moldovan

Fluent

English

Advanced

Work Experience

Freelance Frontend Developer at Freelance

November 1, 2022 - Present

Frontend developer delivering React.js-based web applications across transport, automotive, construction, and hospitality sectors. Proficient with HTML, CSS, JavaScript, React.js, Bootstrap, and Figma; familiar with Git/GitHub workflows. Notable projects include a Car Transport Platform (React + Firebase Storage/Auth) and a PDF Contract Generator using PDF.js; plus business websites and a smart contact form.

Front-End Development Internship at SkillBrain

August 1, 2025 - October 1, 2025

Internship focused on migrating and developing front-end components using React.js, TypeScript, JavaScript, HTML, CSS, Tailwind CSS, and styled-components. Collaborated with design teams via Figma; participated in code reviews and Git/GitHub workflows. Completed components migrations like Text System, Navbar unification, and avatar submenu integration.

Office Administrator / Web Developer at DD LEASING CORPORATION SRL

February 1, 2020 - May 1, 2023

Managed daily administrative operations and contributed to the company’s online presence. Built and maintained responsive websites using React.js, HTML, CSS, JavaScript, and Bootstrap; collaborated with management to streamline digital workflows and create user-friendly interfaces via Figma and modern front-end practices.

Transport Manager at Sima Trans Logistics SRL

July 1, 2017 - July 1, 2022

Coordinated and supervised daily transport operations, including vehicle scheduling, route planning, client communication, and documentation. Monitored transport costs and collaborated with drivers and partners to maintain service quality and regulatory compliance; contributed to process optimization and digital workflow improvements.