C++ developers
Rates, hiring difficulty, a hiring guide and interview questions for a C++ developer: everything in one place.
Overview
C++ developers build performance-critical software: game engines, embedded systems, trading platforms, databases, compilers, and operating system components. C++ gives direct hardware access and zero-overhead abstractions. Modern C++ (C++17/20/23) has evolved dramatically with concepts, ranges, modules, and coroutines — but the language's complexity means the gap between a junior and senior C++ developer is enormous.
C++ is one of the hardest stacks to hire for right now. Demand far outstrips the number of developers who use it, so expect long searches and to pay at the top of the range.
Where to find more talent: Rust developers (6% want to move into C++), Go developers (5% want to move into C++).
Retention: 44% of developers who use C++ want to keep using it, and 6% of those who do not use it yet want to start.
Open roles per 1,000 developers Full ranking →
US job postings (30 days) divided by developers who use each stack. Higher means harder to hire.
What a C++ developer costs
Contract and salary benchmarks for the US.
Contract rate
C2C or 1099, from W-2 hourly × 1.3–1.6 for tax, benefits and overhead.
W-2 equivalent
BLS median for US software developers ($135,980), adjusted -3% for C++ using Stack Overflow 2025 pay data (799 respondents).
Full-time contractor cost
Per year at 40 hours a week.
Agencies typically bill 2–3× W-2 pay. See what a full project costs, compare W-2, 1099 and C2C, or check rates by state.
How to hire a C++ developer
What good looks like, and what should worry you.
Typical projects
- Game engine and graphics programming
- High-frequency trading and financial systems
- Embedded systems and IoT firmware
- Database engine and storage system development
- Performance-critical components in larger systems
Team setup
C++ developers are among the most expensive and hardest to find. The language's complexity means senior developers are vastly more productive than juniors — a 10x difference is realistic in C++. For performance-critical projects, invest in senior C++ developers and expect longer development timelines in exchange for systems that run efficiently for years. C++ code reviews should be thorough — subtle bugs (undefined behavior, memory issues) can lurk in code that compiles and appears to work. Consider whether Rust could serve your needs with fewer footguns.
What to look for
- Modern C++ practices: smart pointers, RAII, move semantics, constexpr
- Understands memory model, cache behavior, and performance at the hardware level
- Can write safe, readable code — not just clever code that only the author can maintain
- Build system experience: CMake, Conan/vcpkg for dependency management
- Debugging and profiling: Valgrind, sanitizers (ASan, TSan, UBSan), perf, VTune
Red flags
- Uses raw new/delete instead of smart pointers — indicates pre-C++11 thinking
- Can't explain RAII and resource management — the most important C++ concept
- No understanding of undefined behavior and why it's dangerous
- Writes C-with-classes rather than modern C++
- Can't discuss the build system or dependency management — these are major pain points in C++
Interview questions
Questions that separate strong candidates from people who just list the keyword.
- Explain RAII and smart pointer ownership. When would you use unique_ptr vs shared_ptr vs raw pointer?
- What is undefined behavior? Give examples and explain why the compiler is allowed to assume it doesn't happen.
- Walk me through optimizing a hot loop. What tools do you use and what hardware effects matter?
- How do you manage memory in a high-performance application? Discuss allocators, pooling, and cache locality.
- Compare C++20 concepts with traditional template metaprogramming. How do concepts improve your code?
Similar stacks
Related skills, with their rates and hiring difficulty.
Need C++ developers?
We take on contract C++ work, from one developer joining your team to building the whole product. Tell us what you need and we'll reply by email.
- MVPs and new products
- Developers for your existing team
- Rescuing stalled projects
- AI features
Questions
How much does a C++ developer cost?
Contract C++ developers typically bill $82–101/hr (C2C or 1099). The W-2 equivalent salary is about $131,600. Agencies usually charge 2–3× W-2 pay.
Is it hard to hire C++ developers?
C++ is rated Severe on our hiring difficulty index (90/100, #4 of 29), with about 61 open US roles for every 1,000 developers who use it.
Should I hire a full-time C++ developer or use a contractor?
If the work is ongoing and core to your product, hire. If you need to start quickly, cover a gap, or the role is hard to fill, a contractor or agency gets work moving while you search.