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Hire Top 1% Remote C++ Developers in 24 hrs with ultraGenius

Are you looking to create high-performing software and hire dedicated C++ developers? Look no further! Meet UltraGenius, your go-to platform for hiring top-notch C++ developers. With a mission to bring the best tech opportunities to exceptional talent worldwide, UltraGenius connects you with experienced developers who excel in C++ and other cutting-edge technologies.

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Hire only the top 1% among the 20K+ engineers who have applied to Ultragenius


C++ developer

Rishabh is a software engineer having 7+ years of experience in developing native modules and applications using C++ and designed low-level system interactive softwares.

Expert in






10 Years


Full Time


C++ developer

Mahesh is a software engineer having 3+ years of experience in developing native modules and applications using C++ and designed low-level system interactive softwares.

Expert in


Core Java




10 Years


Full Time


C++ developer

John is a software engineer having 10+ years of experience developing core C++ applicationss on desktop and mobile side and well-versed in writing native modules for Python, Go, Node.js.

Expert in






10 Years


Full Time

Hire top talented C++ developers with Ultragenius

Our rigorous screening process ensures that only the top 2% of developers make it onto their network, saving you time and effort. Enjoy the benefits of algorithmic matching, flexible pricing, and a talent pool of 50,000+ pre-screened candidates. Build the best software quickly and efficiently with UltraGenius – your partner in success.

What Ultragenius offers?

Fast Hiring

ultraGenius ensures that top quality developers with the most talent are hired in less than 72 hours.

Intelligent Matching

The matches are specifically curated as per your needs. We dim fit 3 skills - Tech, Culture, and Context Fit.

Rigorous Vetting

ultraGenius conducts tests and ensures that only the most suitable developer with the best skills is hired.

Hire the best C++ developers through Ultragenius in 4 easy steps

Tell us the skills you need

We’ll schedule a call and understand your requirements.

We find the best talent for you

Get the list of pre-vetted candidates in days.

Schedule the interviews

We will arrange a call after understanding your requirements.

Begin your trial

Start working with Ultragenius with a 1-week trial period.

Our Happy Clients

UltraGenius is the best remote talent network to meet with brilliant developers who are most talented and skilled in the technical field. UltraGenius provides the most fit developers who not only match our job requirements but also our company's culture and working environment.
Once you are part of UltraGenius, you don't have to look for another platform which can find the top skilled developers with same effort as UltraGenius. UltraGenius's vetting tests and assessments are unmatchable and provides the perfect match for the job role.
Our company is thankful to UltraGenius wholeheartedly. UltraGenius's pace of finding the top 1% developers is unmatchable. Not only UltraGenius developers are the ones who match our job requirements but also the best fit to our company's working culture .
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Want to hire C++ developers on your own? Here are some tips you must look for while hiring a C++ developer

Leveraging C++: Essential Skills of Exceptional C++ Developers

Are you keen to explore the world of C++ development? Then, you must hire a C++ developer with an impressive skill set to build robust software applications. ultraGenius will help you employ the right freelance C++ developer and examine the fundamental aptitudes that make C++ developers distinct. 

1. Expert in C++ Fundamentals

The selected talented C++ developer has strong proficiency in the language’s fundamentals. They specialize in object-oriented programming, data structures, algorithms, and memory management. Moreover, they can use concepts like pointers, templates, and operator overloading to write reliable and optimized code.

2. Problem-Solving Power

The power to fix difficult situations is a hallmark of the top 2% of skilled C++ developers. They have a rational and analytical perspective which helps them to crack down complex challenges into effortless pieces. Their problem-solving mastery and in-depth knowledge of C++ intricacies permit them to create intelligent and practical solutions.

3. Robust Software Engineering Principles

Excellent C++ developers write code and follow robust software engineering practices. They comprehend the significance of modular design, code reusability, and maintainability. Further, they stick to coding standards, write clean and readable code, and document their work correctly.

4. Performance Optimization

Optimizing performance is another essential skill of trained C++ developers. They can scrape out every piece of efficiency from their code, causing it to operate lightning-fast. Moreover, they can use profiling tools, memory management techniques, and code optimization strategies to develop high-performance applications.

5. Collaboration and Communication

The dedicated C++ creators don’t operate in isolation; they succeed in collaborative settings. Their practical communication talents allow them to interact seamlessly with team members, comprehend project needs, and contribute to the software development lifecycle. They can also describe complex concepts straightforwardly and briefly, encouraging effective teamwork.

Crack the Code: Interview Questions for Exceptional C++ Developers

Suppose you hire dedicated C++ developers after asking these questions. In that case, it will allow you to evaluate their technical skills and give you a peek into their problem-solving capabilities and compatibility with your company culture. To assist you in discovering the brightness of C++ developers, we’ve assembled some vital interview questions. 

Q1. What is object-oriented programming (OOP) and its applicability in C++ development?

Object-oriented programming is a paradigm that helps us manage code around objects that encapsulate data and behavior. We can benefit from OOP as it allows us to create classes and things and utilize inheritance, polymorphism, and encapsulation.

Moreover, it facilitates code reusability and modularity and makes complex projects more manageable. For example, in a banking application, we can make a “Customer” class with attributes like name, account balance, and methods like deposit and withdrawal, which can be reused for numerous consumers. 

Q2. How do you optimize C++ code for performance?

I can optimize C++ code with the demanded awareness of detail and comprehension of different methods. Firstly, I profile tools like Valgrind to aid in determining bottlenecks. Secondly, I use relevant data systems and algorithms, like utilizing vectors instead of lists, for improved cache utilization. I minimize memory allocations and deallocations by reusing objects or utilizing object pools. Fourthly, I optimize loops by decreasing excessive iterations and leveraging loop unrolling or parallelization. Finally, I use inline functions, const-correctness, and compile-time optimizations like template metaprogramming to improve performance significantly. 

Q3. How do you ensure code maintainability and readability in C++ projects?

I understand that code maintainability and readability are essential for long-term goals. I set coding conventions, like the Google C++ Style Guide, to provide consistency. Then, I conduct accurate documentation (inline and external), allowing us to comprehend code functionality and use.

I enhance readability by separating code into logical modules and utilizing meaningful names for variables, functions, and classes. Writing unit tests and adopting test-driven development practices improve code quality and serve as living documentation.

Supercharge Your Software: Benefits of Hiring Top C++ Developers

Take your software to the next level. Discover the unique benefits of hiring remote C++ developers. From enhanced performance and scalability to seamless integration and future-proofing, these experts bring unparalleled expertise and innovation to your projects.

1. Robust and Scalable Solutions

C++ is known for its ability to handle complex projects and scale effectively. Top-notch C++ developers have experience designing and implementing robust architectures to accommodate growing demands, ensuring your software can handle increasing data loads and user interactions.

2. Cross-Platform Compatibility

Developers use C++ as a universal language to build applications for numerous platforms, like desktop, mobile, and embedded systems. If you hire a junior C++ developer remote, they will develop software that can operate smoothly across different operating systems and devices, extending your reach and user base.

3. High-Level Control and Flexibility

C++ provides developers with low-level control over hardware resources, enabling them to optimize code execution and tailor solutions to specific business requirements. Skilled C++ developers can leverage this flexibility to create custom solutions that align perfectly with your business objectives.

Powering Innovation: Unique Responsibilities of Top-Notch C++ Developers

Businesses increasingly depend on high-quality software solutions to push innovation and remain competitive. Top-notch C++ architects are vital in creating robust, efficient, and scalable applications. So, let’s examine the particular duties that these experienced professionals bring to corporations.

1. Mastering Performance

C++ developers are adept at optimizing code for maximum performance. They possess deep knowledge of memory management, algorithms, and data structures, enabling them to create lightning-fast applications that handle large-scale computations and data processing.

2. Low-Level System Development

C++ developers excel at system-level programming, enabling them to work closely with hardware, operating systems, and embedded systems. They understand the complexities of low-level programming, making them valuable assets for companies working in domains like gaming, finance, and real-time systems.

3. Memory Management Experts

C++ developers have fine-grained control over memory management. They manage dynamic memory allocation, reduce memory leaks, and optimize resource utilization. This expertise ensures efficient memory usage, enhancing the overall performance and stability of the software.

Reach Success:  Essential Aspects for Hiring C++ Developers

If you hire dedicated C++ developers, they will develop various custom software for you. These qualified professionals have the talents and expertise to establish solid and efficient applications. But how can businesses ensure they find the right C++ developers? Here are some key aspects to consider:

1. Technical Proficiency

Look for developers with a strong foundation in C++ programming. They should have in-depth knowledge of the language’s syntax, memory management, object-oriented programming, and vast library ecosystem. Assess their ability to write clean, efficient, and maintainable code.

2. Teamwork and Communication

Effective collaboration is critical to successful software development. Seek developers who can work well in a team environment, communicate clearly, and articulate their ideas. They should be able to understand project requirements, share knowledge, and contribute to a positive team dynamic.

3. Continuous Learning

Technology evolves rapidly, so hiring developers passionate about continuous learning is essential. Look for candidates who stay updated with the latest C++ features, best practices, and industry trends. They should be enthusiastic about expanding their skill set and adapting to new challenges.

Frequently Asked Questions

Looking to hire a C++ developer? Get your questions answered with our comprehensive FAQ guide. 

Q1. What are the best practices for writing efficient and maintainable C++ code?

To write efficient and maintainable C++ code, it is essential to follow best practices. These include using descriptive and meaningful variable and function names, following a modular and organized code structure, utilizing const correctness to enforce immutability, practicing encapsulation and information hiding, and employing proper error-handling techniques. Additionally, adhering to coding standards, such as those outlined in the C++ Core Guidelines, can contribute to writing high-quality and readable code.

Q2. What industries or domains commonly use C++?

Popular industries that use C++ widely are game development, embedded systems, operating systems, finance, scientific research, and high-performance computing. It is the language of choice for resource-intensive applications that needs speed, efficiency, and low-level control.

Q3. What tools and frameworks are commonly used with C++?

The best C++ developers commonly use tools and frameworks like GCC, Clang, Visual Studio, CMake, Boost, Qt, and STL (Standard Template Library). These tools and frameworks help in code compilation, debugging, project management, and building robust applications.

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Top Interview Questions to ask while hiring a C++ developer

  • The reference variable once assigned cannot be reassigned with different values while the pointer variable acts independently of assigning values and can be reassigned pointing to different variables.
  • A pointer variable can be assigned NULL values while a reference variable cannot.
  • A reference variable is compulsorily initialized at the time of declaration while it is not necessary to initialize the pointer variable at the time of declaration.
  • The pointer requires an indirection operator to access the value while the reference value can be accessed directly.
  • The reference variable is a type of alias for the existing variable while the pointer variable stores the address of a variable.

A friend function is a function which is specified outside a class but can access the private, protected, and public members of that class. Friend functions are only used for specific purpose and is avoided normally. 

The main characteristics of a friend function is - 

  • Friend functions are outside the scope of the class in which they are declared.
  • As the friend function is outside the scope of a class, it is invoked without creating a object of that class.
  • A friend function cannot directly access the private members of a class, it needs to use an object name with dot operator to access them.
  • Friend functions take objects as arguments.


Function Overloading provides more than one definition of any function. The difference can be in the number of parameters and the type of parameters. For example, 

  • double add(int a, float b)
  • double add (float a, int b)
  • double add (double a, double b, double c)

Function Overriding means the object created at run-time decides which function has to be invoked if the reference is of parent class. 


The four pillars of Object-Oriented Programming is -

  • Encapsulation - Encapsulation is the ability of a class to hide its data variables and avoids its direct access. Encapsulation is achieved by invoking getter() and setter() functions on an object to access a data variable.
  • Inheritance - Inheritance is the mechanism of a class to extend the functionality of another class. It provides the advantage of code reusability to the freelance C++ developers.
  • Abstraction - Abstraction is the process of hiding the implementation details of any class and showing only the necessary or required details to a user. Abstract classes and Interfaces best uses the concept of Abstraction.
  • Polymorphism - Polymorphism is the ability of a fucntion to take many forms. Polymorphism is of two types - Compile-time Polymorphism and Run-time Polymorphism.  In Compile-time Polymorphism, the function call is decided at the compile-time only. Among the functions with the same name, the invocation is decided based on  number of parameters and type of parameters. It implements Function Overloading.  In Run-Time Polymorphism, the object of the child class decides which method to invoke at the run-time. It implements Function Overriding. 

using namespace std is the scope in which class names, function names, and variable names are defined. C++ contains the in-built classes, libraries, and functions that the freelance C++ developers use in designing applications.

A virtual function is a member of the base class which is overridden in the derived class. The virtual function in base class needs to be overridden in the child class. Virtual functions implement Run-time Polymorphism. In the derived class, the object created at the run-time decides whether the virtual function of base class is invoked or the overridden function of derived class is invoked using base class pointer.

Run-time polymorphism can be achieved without using virtual functions by type-casting the base class pointer to the derived class pointer and then calling the function. 

For example, 

class Base{

void func(){}


class Derived : public Base{

void func(){



int main(){

Base* ob = new Derived;

Derived* d = static_cast<Derived*>(ob);


  • A structure groups various data types which are called by the same name while a class binds the data variables and member functions inside a single structure. 
  • Classes support inheritance while structures don't support inheritance.
  • A structure occupies memory on the 

Functions that are declared as static in the base class cannot be overridden in the derived class because they are not affected by the object creation. However, static functions can be overloaded 

Destructors are the member functions in a class used to delete objects when they go out of class scope, function ends, program ends, and the delete keyword is called to deallocate the memory of an object. The destructors are different from normal member functions because neither they take arguments nor they return anything. For example, 

class Test{

int a,b;


public Test(int a, int b){

cout<<"Inside Constructors\n";

this.a = a;

this.b = b;


void show(){

cout<<a<<" " <<b<<endl;



cout<<"Inside Destructor\n";


int main(){

Test obj(10,20);;

return 0;


The output of the program is  - 

Inside Constructor

10 20 

Inside Destructor


If you are trying to hire a C++ Developer. Here is the C++ Developer Job Description that you can use in your hiring.

Frequently Asked Questions

Ultragenius is one of the leading platforms for hiring remote talent and connecting developer and part-time developers with Silicon Valley businesses. We focus on finding the best talents who will perform extremely well and will be easily integrated into your teams. We filter out only the top 1% most skilled developers among the 20K+ developers who have applied on our platform. Candidates have to prove their self-reported experience by giving Ultragenius’ s skill tests.

Ultragenius first tests the developer’s skill set by conducting a two and half hour hiring test. Our hiring test judges a candidate on all aspects like aptitude, case study analysis, verbal and reasoning, coding questions based on data structures and algorithms, software engineering, system design, and more. Then, there is another round for the candidates who are selected from this round called “Higher-level Assessment Skill Test”, which is a video round that deeply analyzes developers’ major skills and asks questions about the projects they have worked upon.

Fill up the form which is on every hiring developers’ page and we will inform you once we select the top 1% C++ developers matching your job requirements.  After analyzing the candidates based on their resumes and two assessment tests, we provide you the feedback quickly. And if the developers selected by our team are fit for your job role, then we also provide the onboarding.

Ultragenius offers you only the most skilled developers who are top 1% among the 20K+ developers who have applied on our platform. After a rigorous selection and testing process, we sort out only the top candidates for you. You can check out Ultragenius’ s selection process for hiring C++ developers on

Ultragenius provides you the best facility to hire developers in more than 50 skills like React, Angular, Javascript, Node, Java, Python, Magento, Ruby On Rails, Golang, PHP, WordPress, .NET, Android, iOS, DevOps, Machine Learning, and many more.