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Fiverr Pro
Italiano
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USD
I will be your expert fullstack developer for nodejs, react, and nextjs
Mits
Informazioni su questo servizio
Are you looking for a robust, high-performance, and security-focused web application? I am a Full-Stack Developer specializing in building modern solutions using Node.js, Express, React, and Next.js.
With a strong background in cybersecurity and runtime security projects like NodeShield, I don't just write code; I ensure your application is built with a security-first mindset to protect against vulnerabilities. Whether you need a sophisticated Admin Dashboard (similar to my work on the moet-system-admin project) or need to bridge legacy jQuery systems with modern frameworks, I deliver clean, maintainable, and scalable results.
What I offer:
- Full-Stack Development: Custom-built applications using React and Next.js for the frontend, and Node.js/Express for the backend.
- Security Integration: Implementation of security best practices, inspired by my research into SBOMs and CBOMs.
- Performance Optimization: Fast, responsive, and SEO-friendly web architectures.
- Bug Fixing & Maintenance: Expert debugging for JavaScript and jQuery issues in complex environments.
Why me? I bring professional-grade technical expertise and a deep understanding of the Node.js ecosystem to every project, ensurin
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Scopri di più su Mits
Mits
JavaScript, jQuery, HTML, CSS, bug fixing, website animation
- DaVietnam
- Membro daapr 2025
- Tempo di risposta medio6 ore
Lingue
Vietnamita, Inglese
Hi!
I’m Long, a Front-End Developer with over 3 years of hands-on experience in JavaScript and jQuery.
✅ I can help you with:
Fixing JavaScript or jQuery bugs
Adding or customizing website animations, sliders, popups
Converting Figma/PSD to responsive HTML/CSS/JS
Improving your website performance and compatibility
Migrating small parts from jQuery to React (basic)
I always deliver clean, well-commented code, on time and with clear communication.
Why choose me?
3+ years real-world experience
Fast turnaround & quick response
100% satisfaction guarantee — I keep working until you’re
FAQ
1. What technologies do you use for Full-stack development?
I specialize in the modern JavaScript ecosystem. For the frontend, I use React and Next.js (for better SEO and performance). For the backend, I leverage the power of Node.js and Express.js to build scalable APIs. I also have extensive experience with jQuery for legacy system maintenance.
2. How do you ensure my website is secure?
Security is my top priority. Drawing from my experience in runtime security and projects like NodeShield, I implement industry-standard security practices. This includes protecting against common vulnerabilities, managing dependencies through SBOM/CBOM analysis, ensuring secure API communications.
3. Can you build complex Administrative Dashboards or Management Systems?
Yes, absolutely. I have significant experience developing robust management systems, featuring complex data visualization, user role management, and real-time updates.
4. What do you need from me to get started?
To provide the best results, I need a clear description of your project requirements, any existing design mockups (Figma/Adobe XD), and access to your hosting environment or repository if we are working on an existing codebase. If you use pnpm or specific Node.js environments, please let me know.
5. Do you provide support after the project is completed?
Yes, I offer a period of free support to ensure everything runs smoothly. Whether it's a minor bug fix in JavaScript or an environment configuration issue on your server, I am here to help you maintain a stable application.
