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C Developer

Experience20 years

Ahmad is working as a software developer for more than 20 years with the last 11 years in web design and development.

Expert in
  • C
  • PHP
  • E-Commerce
  • jQuery
  • Bootstrap
Also worked with
  • MySQL
  • JavaScript
  • Visual Basic


C Developer

Experience15 years

David has an experience of 15 years in software engineering. He is focused on creating highly efficient, optimized and structured software solutions to meet the business needs.

Expert in
  • C
  • Unix
  • Problem Solving
  • C++
  • Python
Also worked with
  • Data Engineering
  • Communication
  • Data Analysis
  • Data Science


C Developer

Experience15 years

Alessandro is a software developer with 15+ years of experience. He is highly skilled in technologies such as MATLAB, Linux, C, Embedded Systems, Bash, etc.

Expert in
  • Linux
  • C
  • Embedded Systems
  • Bash
Also worked with
  • Python
  • C++
  • Windows
  • Agile


C Developer

Experience16 years

Mohammad has 16+ years of experience as a developer, engineer, and architect, with a proven ability to design and implement robust applications.

Expert in
  • C
  • .NET
  • C#
  • ASP.NET/C#
  • Design Patterns
Also worked with
  • Multithreading
  • API Design
  • Sitecore


C Developer

Experience4 years

Ronak has 4 years of experience as a database administrator and developer. He has a demonstrated history working in the mining and metals industry, with sound skills in C, Microsoft SQL Server, Visual Studio, C#, etc.

Expert in
  • C
  • Data Migration
  • C#
  • SQL
  • Software Development
Also worked with
  • Git
  • Bitbucket
  • ETL
  • SSIS

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Ultimate guide to hire C programming developers

In this guide, we have listed down the major recruiting points on how to hire C programming developers to scale up your development team.

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Ultimate guide to hire C programming developers
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How to hire a C programming developer? Skills to look for, interview questions, and more

In the current global software development landscape, C has managed to stay relevant for decades carving out a niche of its own. It is considered one of the best languages for low-level coding, it can be used to build various products. Due to the popularity and capabilities of the language, C programming experts are some of the most in-demand talents in the industry. So, recruiters looking to hire C programming developers may face challenges in hiring experienced professionals.

Therefore, to make the interview and hiring process simpler for every recruiter, we have developed this specialized hiring guide. Check out the listed skills to understand the different skills to look for when trying to hire top C programming engineers for your firm.

Skills to look for in a C programming developer

Hiring a proficient developer takes more than just scanning through stacks of applications. At a high level, C developers should have the following skills in their arsenal:

1. Strong knowledge of Boost & STL

Boost and Standard Template Library (STL) are two of the most popular libraries for C programming. They provide a wide range of features that can help C developers write more efficient and reusable code. Moreover, these libraries have many features that can help you avoid common programming errors and write efficient code. For example, Boost has a number of algorithms that can be used to sort and search data more efficiently than the standard C library functions. That's why you should hire C programming developers with profound knowledge of Boost & STL.

2. Deep knowledge of data structures

When planning to hire C programming developers, always consider professionals well-versed in working with data structures. C uses various data structures based on project requirements and niches. One of the best ways to test the knowledge of data structures when trying to hire remote C programming programmers is by using technical questions. It can help make the process far simpler and offer you a clear idea about the capabilities of prospective employees. For reference, try to check if applicants are familiar with commonly used data structures like - Array, Stack, Queue, Linked list, Trees, and Hashing

3. Well-versed in databases

Proficiency in database technology can significantly enhance a C programmer's ability to create efficient, reliable, and scalable applications. Whether it's a mobile application, a web application, an IoT project, databases are often used to store and retrieve information. Being skilled in database technology allows a C programmer to build robust and scalable applications. Therefore, you should hire C programing developers with in-depth knowledge in database systems.

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4. Expertise in socket programming

Another key requirement to keep in mind when trying to hire C programming developers is their knowledge of socket programming. The process of configuring different nodes within a network for communicating is referred to as socket programming. It's an essential skill for developers to possess, especially if you’re looking to bring in professionals with the potential of taking up leadership roles. Socket programming is highly flexible and can be easily configured for general communications exchanging raw data packets between applications. To take advantage of such options, spend time vetting developers when looking to hire top C programming engineers.

5. Ability to identify & remove bottlenecks

When you are looking to hire C programming developers, try to find professionals with deep knowledge of troubleshooting. Problems and blockers or a wide range can crop up out of nowhere while developing applications on C which often requires prompt solutions. C developers must possess a thorough understanding of troubleshooting approaches that can help tackle tricky situations confidently. So, while conducting interviews, spend time to test the skill set of the developers before you select applicants to hire the best C programming programmers.

6. Strong interpersonal skills

Regardless of service domain or niche, every developer must possess strong interpersonal skills to deliver as expected in the current landscape. Communication skills should be one of the top priorities if you’re looking to hire remote C programming developers. This helps to make collaboration within the team and between cross-functional teams simpler. It can also help teams streamline development processes and conduct brainstorming sessions with higher efficiency. Take time to understand how confident applicants are in sharing their opinions and interacting with new people when hiring C programming engineers.

Create a hiring funnel

Identifying talents and securing the services of the right C programming developers can be a tough job without the right set of skills. To make the process simpler, working with a hiring funnel can feel helpful and make shortlisting applications a lot easier.

What Turing does for you

Candidates screening
Candidates screening

Being a top development company, Turing will help you to hire C programming developers who will fit in your company culturally.

Test task
Test task

We verify if the candidate really wants to work at your company and can spend 5+ hours to prove it by rigorous tests. It helps us to see a developer's caliber.

Technical test
Technical test

Developers are asked skill-related questions and made to solve tricky problems. We use open questions. The goal is not only to test developers’ knowledge but also to find out their way of thinking.

Giving specific feedback
Giving specific feedback

We provide explicit feedback on both the test task and the technical test after checking the developer's expertise.

What you do


You can interview the shortlisted developers to check if the candidate matches your requirements and is a good fit for your company.


Hire intelligently with developers sourced by software, vetted by software, matched by software & managed by software.

Top 10 C programming developer interview questions

When looking to hire C programming developers, it is important to evaluate their skill level by asking the right set of questions. Here’s a list of interview questions you can utilize to vet developers appearing for the interview.

C works with a variety of different data types like Int, Float, Double, Char, and Void. To evaluate their level of understanding of data types, you can also ask them to explain the purpose of each.

Pointers that are uninitialized in C code are referred to as Wild pointers. They can point to several arbitrary memory locations and can even result in the program crashing.

In C, ++a refers to increments that happen first on a variable and are termed prefix increments. While a++ is referred to as a postfix increment which happens after the value of a variable is used for certain operations.

A prototype function is the declaration of functions with a certain set of information to the compiler. Declared information can include the likes of -

  • Name of function
  • Return type of function
  • Parameters list of the function

A header file (also called a library file) is used to store definitions and prototypes of functions used in C.

The break keyword is used for bringing control out of code blocks in execution. See if the developer is also able to mention situations (loop or switch statement) where the break keywords appear.

Modifiers in C act as a prefix to basic data types. They are used for indicating modifications for storage allocation to a variable.

In the C programming language, a developer can take advantage of five different modifiers:

  • Short
  • Long
  • Signed
  • Unsigned
  • Long long

In C programming, Null pointers can be used in three different ways: - In case of an error value - As a sentinel value - For terminating indirection in recursive data structures.

In C, loops that run within another loop are referred to as nested loops. In such situations, the first loop is referred to as the outer loop and the second one as the inner loop.

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Here are some more C programming developer interview questions that you can ask to assess a developer’s caliber.

  • What is the general form of function in C?
  • What do you understand about sequential access files?
  • Explain the use of function toupper()
  • What is the process of saving data in a stack data structure type?
  • What are the key features of the C programming language?
  • Explain what is a Syntax error
  • What are reversed words?
  • What are dangling pointers in C?
  • Explain static function and its usage
  • Can you differentiate between abs() and fabs() functions?

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Turing offers top-quality, cost-effective, and highly productive C programming developers who belong to the top 1% of the world's remote developers. All Turing C programming developers are selected only after going through a series of rigorous tests where their skills are evaluated to a very high standard. Daily standups are mandatory for every Turing developer as they keep the developer and the customer in alignment with the discussed goal. All Turing remote C programming developers work for at least 4 hours in your time zone for your convenience.

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Turing has created an AI-powered deep-vetting talent platform to vet remote developers to a very high standard. Turing tests developers based on actual skills vs. self-reported experience from traditional resumes or job interviews. Every developer at Turing has to clear our tests for programming languages, data structures, algorithms, system designs, software specialization, frameworks, and more. Each Turing developer goes through our automated seniority assessment test comprising 57 calibrated questions in 5 areas — project impact, engineering excellence, communication, people, and direction.

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