You will get Bug Fixing & Feature Development React/Next/Vue/Node | Full Stack Developer
Rising Talent
Rising Talent
Project details
Need quick fixes or new features added to your web app? I help businesses improve and scale their products with fast bug fixing, clean feature development, and reliable updates 🚀
Whether it’s a broken UI, API issues, performance problems, or missing functionality, I quickly find the root cause and deliver stable, maintainable solutions that won’t break your existing codebase 📈.
🔍 What I can help you with:
✅ React / Next.js bug fixes & UI improvements ⚛️
✅ Vue.js fixes & feature development
✅ Node.js backend fixes & API updates
✅ Performance optimization & speed improvements ⚡
✅ Fixing errors, warnings & build issues
✅ Integrations (Stripe, webhooks, third-party APIs) 🔗
✅ Refactoring & code cleanup 🧹
✅ Adding new pages, components & workflows 🔄
✅ Deployment support & production fixes ☁️
💻 Tech Stack:
React, Next.js, Vue, Node.js, TypeScript, JavaScript, Tailwind CSS, MongoDB, PostgreSQL, MySQL
🤝 Clear communication + quick response time. You’ll get regular updates, tested fixes, and high-quality results.
✨ Let’s fix your app and ship new features faster 🚀
Whether it’s a broken UI, API issues, performance problems, or missing functionality, I quickly find the root cause and deliver stable, maintainable solutions that won’t break your existing codebase 📈.
🔍 What I can help you with:
✅ React / Next.js bug fixes & UI improvements ⚛️
✅ Vue.js fixes & feature development
✅ Node.js backend fixes & API updates
✅ Performance optimization & speed improvements ⚡
✅ Fixing errors, warnings & build issues
✅ Integrations (Stripe, webhooks, third-party APIs) 🔗
✅ Refactoring & code cleanup 🧹
✅ Adding new pages, components & workflows 🔄
✅ Deployment support & production fixes ☁️
💻 Tech Stack:
React, Next.js, Vue, Node.js, TypeScript, JavaScript, Tailwind CSS, MongoDB, PostgreSQL, MySQL
🤝 Clear communication + quick response time. You’ll get regular updates, tested fixes, and high-quality results.
✨ Let’s fix your app and ship new features faster 🚀
Programming Languages
HTML & CSS, JavaScript, TypeScriptCoding Expertise
Performance Optimization, Security, DesignWhat's included $195
These options are included with the project scope.
$195
- Delivery Time 3 days
- Number of Revisions 1
- Bug Investigation
- Fix Documentation
- Detailed Code Comments
About Dennis
Full-Stack Engineer | React/Node/Vue/Next/Nuxt/PHP/Laravel | 9+ years
Lviv, Ukraine - 7:41 am local time
I’m Dennis, a Full-Stack Engineer with 9+ years of experience building secure, scalable, high-performance web applications, AI-powered SaaS platforms, and enterprise-grade systems.
I help startups and businesses design, build, and scale applications that drive real business value.
I combine strong backend expertise in Laravel, PHP, Node.js, and RESTful APIs with modern frontend frameworks like React, Vue.js, Next.js, Nuxt.js, and Tailwind CSS, delivering seamless user experiences and robust system architectures. I also handle DevOps, CI/CD, and AWS infrastructure, providing end-to-end solutions from development to deployment and optimization.
🔧 Core Expertise & Technologies
✅ Full-Stack Development: Laravel, React, Vue.js, Next.js, Nuxt.js, Node.js, TypeScript, JavaScript
✅ Backend & APIs: RESTful APIs, Microservices, Eloquent ORM
✅ Frontend UI: Tailwind CSS, modern component-based architectures
✅ Databases: MySQL, MariaDB, MongoDB
✅ DevOps & Cloud: Docker, CI/CD (Jenkins), AWS (EC2, S3, RDS, Lambda)
✅ AI & Automation: AI integrations, workflow automation, intelligent systems
✅ Performance & Security: Optimization, scalability, secure architecture
💼 What I Offer
✔ End-to-end full-stack development
✔ AI-powered SaaS & enterprise applications
✔ Scalable cloud infrastructure & DevOps automation
✔ Clean, maintainable, production-ready code
✔ Reliable communication and on-time delivery
🚀 Why Clients Choose Me
✔ Business-focused engineering mindset
✔ Strong problem-solving and system design skills
✔ Experience with startups, SaaS platforms, and enterprise systems
✔ Scalable solutions built for performance, security, and growth
I work closely with founders, startups, and businesses that need a reliable full-stack developer who understands both technology and business objectives.
📩 Let’s discuss how I can help you build, scale, or optimize your application!
🔍 SEO Keywords
Full Stack Developer, Laravel Developer, React Developer, Vue.js Developer, Node.js Developer, AI SaaS Developer, DevOps Engineer, Cloud Developer, AWS Developer, CI/CD Engineer, Docker Developer, SaaS Developer, Web Application Developer, REST API Developer, Backend Developer, Frontend Developer, Enterprise Software, Microservices Architecture, MongoDB Developer, MySQL Developer, Automation Engineer, AI Integration, Software Engineer, Scalable Web Applications, SaaS Platform Development, Cloud Architecture, Business Automation, High Performance Applications
Steps for completing your project
After purchasing the project, send requirements so Dennis can start the project.
Delivery time starts when Dennis receives requirements from you.
Dennis works on your project following the steps below.
Revisions may occur after the delivery date.
🛠 Bug Fixing & Feature Development | React • Next.js • Vue • Node.js