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Fiverr Pro
English
$
USD
I will debug, optimize, and fix backend issues in python or csharp
Jacob N
About this gig
As a software engineer with years of experience building and scaling robust backend systems, I am here to clean up your codebase, fix stubborn bugs, and help your application run smoothly. Whether you need a quick patch or a custom feature built from the ground up in Python or C# (.NET Core), I write clean, maintainable, and production-ready code.
What I Specialize In:
- Backend Development & APIs: Building and debugging endpoints, handling server-side logic, and connecting services.
- Bug Fixes & Troubleshooting: Tracking down elusive logic errors, fixing broken scripts, and resolving database bottlenecks.
- Code Refactoring: Cleaning up legacy or messy code to make it scalable and easy to read.
Tech Stack:
- Languages: Python (Django), C# (.NET Core / ASP.NET)
- Databases: PostgreSQL, MSSQL, Entity Framework (LINQ)
- Tools & Environment: Docker, Git, REST APIs
Why Work With Me?
- Engineering Mindset: I don't just patch symptoms; I focus on root-cause problem solving and system architecture.
- Clear Communication: You will get transparent updates and professional guidance throughout the entire process.
Get to know Jacob N
Jacob N
Backend Engineer
- FromUnited States
- Member sinceAug 2026
- Avg. response time1 hour
Languages
English
Forward-thinking Backend Engineer with strong full-stack capabilities and a history of autonomous feature
delivery. Experienced in contributing to backend systems, data processing pipelines, and scalable APIs across
FinTech, AI, and Legal industries. Combines core backend design principles in C# and Python with the frontend
agility needed to ship full-cycle features in remote environments.
For more detailed information about me, including work experience and research, visit my website!
https://jjns.space
My Portfolio
FAQ
What information do you need before starting?
To get started, I will need access to your repository (via GitHub/Bitbucket) or the specific code snippet/files containing the issue. Please also provide clear reproduction steps, error logs, or a description of the expected behavior versus what is currently happening.
Do you work with frameworks like Django or ASP.NET Core?
Yes! My core stack includes Python (Django) and C# (.NET Core / ASP.NET). Whether you need help with an existing web framework or a standalone backend service, I have you covered.
What if my bug takes longer than expected or needs extra work?
For standard bug fixes, the scope is kept to the agreed-upon task. If we discover deeper architectural issues or if you need additional features outside the original order, I can easily send you a custom offer to cover the extra work.
Do you include tests or documentation?
Basic code comments are included where necessary to explain the fix. However, if you want comprehensive automated unit tests (using pytest or xUnit) or a full system architecture diagram, you can easily add them as a Gig Extra at checkout!
Should I message you before placing an order?
Yes, especially for Standard or Premium orders! It's always best to briefly message me your codebase details or project requirements first so we can make sure we're completely aligned before the timer starts.
What if my project uses a language or framework not listed in your tech stack (e.g., Go, Node.js)?
Good engineering fundamentals apply across any language. While my primary stack is Python and C#, I am fully comfortable picking up new tools, frameworks, or languages to get the job done. If your project uses something outside my standard stack, just message me first with the details so we can disc
