Lead HPC / CUDA Optimization Engineer

Quick Facts

• Role: Lead HPC / CUDA Optimization Engineer

• Focus: Hands-on GPU performance optimization, CUDA kernel development, and technical leadership for HPC applications

Description

Lead and hands-on optimize GPU-accelerated performance for large-scale scientific and engineering applications. Design, develop, and tune CUDA kernels, analyze GPU performance with profiling tools to resolve bottlenecks, and maintain high-performance C++ and Python code. Provide technical leadership and mentoring while driving 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 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 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 to improve existing codebases

• 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 up to 60 days annually

• Career development programs; mentoring, soft skills and well-being programs; certifications and English classes

• Stable pay; Employee Stock Purchase Plan with a 15% discount

• Health insurance, multisport, and shopping vouchers; referral bonuses up to $2,000

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

• Corporate, social, and well-being events

• Contractor cooperation available via individually agreed B2B terms; benefits listed apply to employees only