CUDA Developer (AI/LLM & GPU Optimization)

Gramian Consultancy is a boutique consultancy specializing in IT professional services and engineering talent solutions. With a strong background in software engineering and leadership, we help companies build high-performing teams by matching them with professionals who truly fit their needs.

Role Overview We are looking for experienced CUDA Developers to work on advanced AI and machine learning initiatives focused on improving the capabilities of large language models (LLMs). In this role, you will solve complex GPU programming challenges, optimize high-performance CUDA workloads, review AI-generated code, and contribute to the development of more capable AI systems.

Duration: 3 months Commitment: 40h/week, 4h/day overlap with PST Model: Contract, time and material Location: 100% Remote: Bangladesh, Brazil, Colombia, Egypt, Ghana, India, Pakistan, Indonesia, Kenya, Nigeria, Turkey, Vietnam Interview: 1 technical interview

• Solve advanced CUDA and GPU programming problems involving parallel computing and performance optimization
• Review, evaluate, and improve AI-generated CUDA, C++, and Python code
• Optimize GPU kernels for throughput, latency, memory efficiency, and resource utilization
• Work with CUDA libraries and frameworks such as Thrust, cuBLAS, and cuDNN
• Debug and resolve issues related to CUDA kernels, synchronization, and memory management
• Develop high-quality technical prompts, solutions, explanations, and evaluations for AI model training
• Collaborate with AI researchers, engineers, and evaluation teams
• Stay up to date with the latest developments in CUDA, GPU architectures, and performance optimization techniques

• 5+ years of professional software development experience with strong focus on CUDA development
• Strong proficiency in C/C++
• Strong hands-on experience with Python and scientific computing ecosystems
• Experience working with PyTorch and NumPy
• Experience with CUDA 12.3 or newer
• Strong understanding of GPU programming, parallel computing, and performance optimization
• Experience optimizing workloads for high-performance execution and efficient resource utilization
• Experience with CUDA libraries such as Thrust, cuBLAS, and cuDNN