Lead HPC / CUDA Optimization Engineer

Quick Facts

• Hands-on Lead HPC / CUDA Optimization Engineer focused on GPU performance engineering

Description

You will design, develop, and optimize CUDA kernels for large-scale scientific and engineering applications, while analyzing GPU performance with profiling tools to find and fix bottlenecks. The role combines technical leadership—mentoring engineers and shaping architectural and performance decisions—with development of high-performance C++ and Python code for performance-critical, high-load systems.

Responsibilities

• Design, develop, and optimize CUDA kernels for large-scale scientific and engineering applications
• Analyze and improve GPU performance using profiling tools to identify and resolve bottlenecks
• Develop and maintain high-performance C++ and Python code for performance-critical, high-load systems
• Collaborate with cross-functional teams to architect scalable and efficient solutions
• Debug complex performance and memory issues across GPU architectures and distributed systems
• Research and apply best practices in HPC, numerical methods, and GPU computing
• Provide technical leadership and guidance on GPU optimization, performance engineering, and software architecture
• Drive engineering best practices and contribute to technical decision-making for HPC and GPU-accelerated solutions

Requirements

• 8+ years of professional experience with C++ and Python development
• Deep knowledge of CUDA, GPU architecture, PTX, memory hierarchy, and kernel optimization
• Experience with GPU profiling, performance analysis, and bottleneck identification
• Experience developing and optimizing performance-critical, high-load software systems
• Strong debugging and software architecture skills
• Proven ability to lead technical initiatives and collaborate effectively with cross-functional teams
• English proficiency at B2 level or higher

Benefits

• Hybrid work model with opportunity to work remotely within Poland
• Possibility to work abroad up to 60 days annually and relocation opportunities
• Career development programs, mentoring, soft skills and well-being programs
• Certification support (Anthropic, Gemini, GCP, Azure, AWS)
• English classes
• Stable pay, Employee Stock Purchase Plan (15% discount)
• Health insurance, multisport, shopping vouchers
• Referral bonuses up to $2,000
• Office perks: entertainment/relaxation zones, table tennis and football, free snacks and coffee
• Corporate, social and well-being events
• Open to contractors (B2B terms agreed individually)