Lead HPC / CUDA Optimization Engineer

Quick Facts

• Role: Lead HPC / CUDA Optimization Engineer

• Focus: Hands-on CUDA kernel optimization and GPU performance engineering with technical leadership

Description

You will design, develop, and optimize CUDA kernels for large-scale scientific and engineering applications. You’ll profile GPU performance, identify bottlenecks, and improve execution through performance-critical C++ and Python code. You’ll also provide technical leadership—mentoring engineers and contributing to architectural and performance decisions across the team.

Responsibilities

• Design, develop, and optimize CUDA kernels for large-scale scientific and engineering applications

• Analyze and improve GPU performance using profiling tools

• 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 software 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-by-design mode with opportunity to work remotely within Poland

• Chance to work abroad for up to 60 days annually

• Career development programs and thought leadership opportunities

• Mentoring, soft skills, and well-being programs

• Certifications (Anthropic, Gemini, GCP, Azure, AWS)

• English classes

• Stable pay

• Employee Stock Purchase Plan with a 15% discount

• Benefits package (health insurance, multisport, shopping vouchers)

• Referral bonuses up to $2,000

• Office perks (entertainment/relaxation zones, table tennis, football, free snacks and coffee)

• Corporate, social, and well-being events

• Option to work with contractors (B2B terms agreed individually)