C++ Developer (Remote)

Quik Hire Staffing; India; Remote; INR 1,800,000 - 3,200,000; Full time

Job summary

Quik Hire Staffing is hiring an LLM C/C++ Developer on a full-time basis to evaluate and advance large language models in systems programming and low-level optimization. You will craft complex benchmarks, test suites, and memory-safe implementations for training and benchmarking AI coding assistants.

The role emphasizes verifying model-generated C/C++ code, reproducing bugs, and collaborating with ML researchers to benchmark LLM capabilities.

Qualifications

• 3+ years of professional software engineering in C and C++ (modern C++14/17/20).
• Deep knowledge of manual memory management, pointers, multithreading, data structures, and architecture.

Responsibilities

• Construct rigorous C/C++ benchmarks for evaluating LLMs.
• Analyze and validate model-generated C/C++ code for correctness and memory safety (valgrind, ASan).
• Reproduce bugs and author verification test suites for open-source libraries.
• Create rubrics and annotations for model fine-tuning datasets.
• Collaborate with ML researchers to benchmark LLM capabilities on low-level systems.

Skills

C/C++

Memory management

Multithreading

Data structures

Computer architecture

Build systems

Debugging tools

Git/Linux

Docker

Tools

CMake

Make

GDB

Valgrind

ASan

Clang-Tidy

Docker

Git

Job description

We are hiring for one of our clients, seeking an LLM C/ C++ Developer to work on a full-time basis. The role focuses on evaluating and advancing large language models in systems programming, low-level optimization, and C/C++ software engineering. You will develop complex systems-level scenarios, test suites, and memory-safe implementations to train and benchmark AI coding assistants.

Key Responsibilities:

• Construct rigorous C/C++ programming benchmarks, memory management problems, and systems engineering challenges to evaluate LLMs.
• Analyze and validate model-generated C/C++ code for correctness, efficiency, memory safety (valgrind, AddressSanitizer), and standards compliance (C++17/C++20).
• Reproduce complex bugs and author verification test suites across popular open-source C/C++ libraries.
• Create detailed technical rubrics, step-by-step annotations, and synthetic training data for model fine-tuning.
• Collaborate with machine learning researchers to benchmark LLM capabilities on low-level systems programming.

Required Skills & Qualifications:

• 3+ years of professional software engineering experience in C and C++ (modern C++14/17/20).
• Deep knowledge of manual memory management, pointers, multithreading, data structures, and computer architecture.
• Experience with build systems (CMake, Make) and debugging/profiling tools (GDB, Valgrind, ASan, Clang-Tidy).
• Proficiency with Git, Linux environments, and containerized development workflows (Docker).
• Familiarity with large language model code generation, evaluation benchmarks, or AI coding tools is preferred.

More About the Opportunity:

This role provides a unique chance to work at the forefront of AI and systems programming, helping frontier LLMs achieve mastery in complex, performance-critical codebases. The position offers complete remote flexibility and intellectual leadership in AI code reasoning.

Equal Opportunity Employer:

We hire based on skills and expertise. All qualified candidates are welcome regardless of background, experience, or prior employment history. Applications are reviewed solely on demonstrated technical ability and qualifications.