C++ Developer Jobs— Vetted Roles at Top Companies

About the Position

C++ Developer Jobs- Vetted Roles at Top Companies

Pass vetting once. Get continuous access to senior C++ projects across modern C++20 / C++23, HFT / quantitative finance, game engines, embedded / robotics / automotive, HPC + CUDA / SIMD, and graphics programming (Vulkan, DirectX 12, Metal) - until the right match lands. No re-applying, no bidding wars.

Responsibilities

• Design, implement, and maintain AI infrastructure supporting the full ML lifecycle.
• Optimize and scale models for efficient inference, profile GPU performance and distributed training runs using CUDA.
• Deploy and monitor AI models in production.
• Implement security protocols for sensitive data.
• Collaborate with ML engineers and data scientists.
• Work with PyTorch/TensorFlow.
• Manage Docker/Kubernetes deployments on AWS and cloud platforms.

Requirements

• C++: Modern C++ fluency (C++17 minimum, C++20 / C++23 strongly preferred).
• Tech Stack: Python, CUDA, PyTorch, TensorFlow, Docker, Kubernetes, AWS, GCP, Azure.
• Experience: 5–6 months.
• Rate: $20–$60/hour.

Nice to Have

• Experience with high-performance databases and open-source projects.
• Strong backend skills and NoSQL data modeling expertise.
• Ability to produce clear technical writing.

We Offer

• Competitive salary.
• Long-term projects (avg 9+ months).
• No bidding wars.
• Pre-vetted companies.
• Free to join - No fees ever.

About the Company

Lemon.io is a developer talent marketplace connecting C++ Developers with funded HFT / quant teams, game studios, embedded / robotics teams, HPC labs, graphics-programming shops, and performance-critical product companies for remote contract roles. Developers pass vetting once (5 days average); 60% of applying companies are rejected. C++ senior rates: $20–$73/hour (median $35); Strong Senior: $20–$95/hour (median $47). North American C++ developers earn $61/hour senior median - a +74% premium over the European baseline of $35. Average contract length: 9+ months. Lemon.io covers 71+ countries and works with C++ developers across modern C++20 / C++23, HFT / quant, game engines, embedded / robotics, HPC + CUDA / SIMD, and graphics programming (Vulkan, DirectX 12, Metal). Operating since 2015.