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I will build and fix nodejs nestjs apis and react web applications
Yurii K
About this gig
I build and fix Node.js and NestJS APIs and React web applications.
Basic covers one reproducible backend or React issue. Standard includes either up to 5 REST endpoints with one SQL database, or up to 2 responsive React pages connected to an existing API. Premium includes up to 10 endpoints, SQL, JWT authentication and up to 2 responsive React pages for one module.
I have 5 years of commercial full-stack experience. You'll receive source code, setup instructions and checks for the agreed behavior. Hosting, deployment, external API integrations and maintenance are separate. Revisions cover the agreed scope.
Message me before ordering so we can confirm the task. For Standard, we'll choose API or React.
Get to know Yurii K
Yurii K
FullStack Developer
- FromPoland
- Member sinceSep 2026
- Avg. response time1 hour
Languages
Ukrainian, Russian, English
I am a Full-Stack Developer with 5 years of experience specializing in JavaScript, TypeScript, and Node.js. I have extensive expertise across the stack, including React, Next.js, .NET, and various database technologies like PostgreSQL and MongoDB. I am proficient in cloud platforms such as AWS, GCP, and Azure, and I am experienced in building scalable applications using Docker and Kubernetes.
Other Software Development Services I Offer
FAQ
Can I order React work without a new backend?
Yes. Standard can cover up to 2 responsive React pages using your existing API. Basic covers one reproducible React issue. New backend work belongs to the API option or Premium.
What do I choose in Standard?
Choose either up to 5 REST endpoints with one SQL database or up to 2 responsive React pages. Standard does not include both. We agree on the option before you order.
What does Premium include?
One module with up to 10 endpoints, one SQL database, JWT authentication and up to 2 responsive React pages. Additional pages, modules and external API integrations need a separate offer.
Will I receive source code, and is deployment included?
Source code, setup instructions and checks for the agreed behavior are included. Hosting, deployment and third-party service fees are quoted separately.
What do revisions cover?
Revisions cover the original agreed scope. New features, additional endpoints or pages, and ongoing maintenance require a separate offer.
