Ver categorias
Explorar
Fiverr Pro
Português
$
USD
I will troubleshoot and fix javascript typescript error
Pavlo Ogurtsov
Sobre este Serviço
You're in the right place if your JavaScript or TypeScript code throws errors, behaves unpredictably, or breaks parts of your application.
Many projects face issues not because of bad ideas, but due to small logic mistakes, async problems, or unclear structure. These bugs waste time and block progress.
With 4+ years of development experience working with JavaScript and TypeScript projects including React, Next.js, Node.js, and modern frontend and backend setups I help developers and startups identify the real cause of issues and fix them cleanly, without risky shortcuts.
I carefully analyze your code, trace the problem step by step, and apply a safe, stable solution that does not affect unrelated functionality.
When needed, I also improve code readability and clearly explain what went wrong, so the same issue doesnt return later.
You'll receive a clean and reliable fix designed for real-world projects not temporary patches.
Please message me before ordering.
I'll review your issue and help you choose the best option.
Clean logic. Stable behavior. Reliable code.
Conheça mais sobre Pavlo Ogurtsov
Pavlo Ogurtsov
python, go, react, linux, docker, git, fastapi, flask, django, rest
- A partir deUcrânia
- Membro desdejul. de 2024
- Responde em aprox.:7 horas
- Última entrega3 meses
Idiomas
Russo, Ucraniano, Inglês
I'm a full-stack developer with 4 years of experience building scalable web applications and backend services.
🛠️ Tech I use regularly:
- Go, Python, TypeScript
- PostgreSQL, MongoDB, Redis, DynamoDB
- gRPC, REST API
- Docker, Git, AWS, Kubernetes, Terraform
- Linux
✅ You can count on:
- Clean, well-documented code
- On-time delivery
- Strong communication (English: B2)
Meu portfólio
Outros serviços de Desenvolvimento de Software que eu ofereço
Perguntas frequentes
How do you investigate bugs?
I start by reviewing the error, unexpected behavior, or failing logic. Then I reproduce the issue, trace the code flow step by step, and identify the root cause before applying any fix.
What information do you need to start?
A short description of the issue, your tech stack, and access to the relevant code (repository, files, or snippet). Error messages or screenshots are very helpful.
Do you apply quick fixes or temporary patches?
No. I focus on fixing the root cause to avoid the same issue appearing again later.
Do you work with both JavaScript and TypeScript?
Yes. I work with both JavaScript and TypeScript codebases.
What kind of bugs can you fix?
I can fix logic errors, runtime issues, console errors, async problems, API-related bugs, and unexpected behavior in JS/TS projects.
Do you need access to my full project?
Not always. In many cases, a code snippet or error message is enough. If needed, I can review a repository or specific files.
Will you explain what caused the issue?
Yes. I always explain the root cause in simple terms, so you understand what went wrong.
Can you fix urgent or blocking issues?
Yes. Please message me first — I’ll confirm availability and delivery time.
Should I contact you before ordering?
Yes, please message me first so I can review your issue and recommend the best package.
