Lead HPC / CUDA Optimization Engineer

Quick Facts

• Role: Lead HPC / CUDA Optimization Engineer

Description

Lead hands-on engineering for GPU-accelerated, large-scale scientific and engineering applications. Design, develop, and optimize CUDA kernels, profile GPU performance to remove bottlenecks, and build high-performance C++ and Python for performance-critical, high-load systems. Provide technical leadership and mentoring while helping drive 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 on scalable, efficient software architectures with cross-functional teams

• Debug complex performance and memory issues across GPU architectures and distributed systems

• Apply best practices in HPC, numerical methods, and GPU computing to improve existing codebases

• Provide technical leadership for 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 up to 60 days annually and business-driven relocation opportunities

• Career development programs and mentoring

• Thought leadership, soft skills, and well-being programs

• Certification support (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 amenities (entertainment/relaxation zones, table tennis/football, free snacks, coffee)

• Corporate, social, and well-being events

Notes

• Benefits are available to employees only; contractors can be considered with individually agreed B2B terms.