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Fiverr Pro
English
$
USD
I will develop debug and optimize your cpp code
Subhan Malik
Level 2
About this gig
Need reliable C++ code that works, is easy to maintain, and is delivered with clear instructions?
I will develop, debug, refactor, or optimize your C++ program based on your requirements.
Services include:
- Fixing compile-time, runtime, logic, and memory errors
- Developing functions, classes, modules, and console applications
- Object-oriented programming, STL, data structures, and algorithms
- File handling, multithreading, and performance optimization
- Refactoring legacy or AI-generated code
- CMake, Visual Studio, GCC, or Clang project support
- Clean source code, comments, testing, and build/run notes
You will receive:
- Working source code
- A summary of changes
- Setup and execution instructions
- Clear communication and on-time delivery
Please message me before ordering if your project has multiple modules, a GUI, external libraries, or a strict deadline.
I will review the scope and recommend the correct package.
I only accept legitimate personal or commercial projects.
Get to know Subhan Malik
Subhan Malik
Senior CPP and Qt Developer, Desktop Apps and Network Programming
Level 2
- FromPakistan
- Member sinceJun 2018
- Avg. response time1 hour
- Last delivery2 months
Languages
English
Senior CPP and Qt Developer. 8 years on Fiverr, 2,400+ projects, 4.8-star rating.
I build professional desktop applications, TCP/IP network systems, and cross-platform software using modern CPP and the Qt framework.
WHAT I BUILD:
- Qt Widgets and QML desktop apps (Windows, Linux)
- TCP/IP, UDP and socket programming
- REST API integration in desktop apps
- Multithreaded and performance-critical systems
- Bug fixing, refactoring, legacy code modernization
BS in Computer Science. My clients return years later because my software works and I am still here.
Message me before ordering.
FAQ
Can you fix an existing C++ project?
Yes. Please send the source files, error messages, build instructions, and a description of the expected behavior. I will review the project and confirm the appropriate package.
Can you develop a program from scratch?
Yes. I can develop small applications, console utilities, functions, classes, algorithms, and modules from clear specifications. Please contact me before ordering a complete application.
What information do you need for debugging?
Please provide the source code, exact error message, steps for reproducing the problem, expected result, operating system, compiler or IDE, and any required libraries.
Which C++ standards do you support?
I can work with modern C++ projects, including C++11, C++14, C++17, and C++20. Please identify your required standard before the order begins.
Which development environments do you support?
I can work with common environments such as Visual Studio, GCC, Clang, CMake, Windows, and Linux. Please confirm your environment before ordering.
Will I receive the source code?
Yes. The relevant source code is included in every package unless a different arrangement is clearly agreed upon before ordering.
Do you provide comments and documentation?
Basic comments and build instructions are included. More extensive technical documentation can be added as a gig extra.
Can you improve slow or poorly structured code?
Yes. I can review code for unnecessary complexity, inefficient data handling, repeated operations, memory problems, maintainability issues, and potential performance improvements.
Can you fix AI-generated C++ code?
Yes, provided you supply the complete code, intended behavior, errors, and project environment. AI-generated code often requires structural corrections, missing dependency fixes, and proper testing.
Do you create GUI applications?
GUI projects may be available as custom orders depending on the required framework and complexity. Please contact me with your design, platform, and feature list before ordering.
