I will maintain react applications, fix bugs, optimize mui interfaces


Sobre este Serviço
Are you looking for a React expert to fix bugs, enhance your dashboard, or modernize a legacy application? I am here to help!
I specialize in maintaining and scaling robust web applications using React, Redux Toolkit, and Material UI (MUI). Whether you need a quick UI fix or a complex technical migration, I deliver clean and maintainable code.
What I offer in this Gig:
- Expert Bug Fixing: Resolving functional errors, state management issues, and UI glitches in React apps.
- Dashboard Enhancement: Improving data visualization and analytics using Highcharts.
- Modern UI/UX Refactoring: Updating layouts with Material UI for a clean, professional, and responsive look.
- Technical Migrations: Expertise in refactoring legacy projects (e.g., React Router v5 to v7) and converting class components to modern functional hooks.
- Performance Optimization: Making your existing application faster and more efficient.
Why choose me?
- Professional Enterprise-level experience.
- Focus on clean, documented, and reusable code.
- Fast communication and reliable technical support.
Please contact me before placing an order to discuss your project requirements and technical stack!
Respeite os direitos de terceiros
Esteja atento ao fato que é contra as políticas do prestador da Fiverr incluir temas, modelos ou outros elementos no trabalho entregue que infrinjam os direitos de terceiros ou leis aplicáveis. Leia mais em nosso Guia de Criação Digital Responsável.
Conheça mais sobre Dzmitry M
Software Engineer
- A partir deBielorrússia
- Membro desdeabr. de 2026
Idiomas
Russo, Inglês, Polonês
Perguntas frequentes
Can you work with existing large-scale projects?
Yes. I have extensive experience in refactoring legacy code and migrating projects (e.g., from React Router v5 to v7). I focus on maintaining system stability while implementing modern functional components.
What libraries do you use for data visualization?
My primary expertise is with Highcharts. I can build complex, interactive dashboards and predictive maintenance visuals.
Do you provide responsive design using Material UI?
Absolutely. I use Material UI (MUI) to ensure that all dashboards and tools are fully responsive and look professional on desktops, tablets, and mobile devices.
Do I need to provide the API documentation?
It is highly recommended. For seamless integration, having clear API contracts or documentation helps me ensure the frontend and backend communicate efficiently without delays.
