Senior Software Engineer

We are seeking a highly skilled and hands-on Senior Software Developer with expertise in C++, AI and ML. It is a fully remote position offering flexibility to work from any location in Poland, including home or offices in Gdansk, Katowice, Krakow, Lodz, Warsaw, or Wroclaw.

Responsibilities

• Develop and optimize low-level workloads and kernels to enhance performance of software for machine learning applications
• Implement tensor compute and tensor data movement optimization kernels
• Design, develop, and maintain kernel-level software components for machine learning and HPC applications
• Perform in-depth analysis and optimization of low-level code with focus on tensor efficiency
• Collaborate with machine learning engineers to integrate optimized kernels into frameworks and pipelines
• Identify performance bottlenecks through profiling and resolve inefficiencies
• Conduct comprehensive testing, unit test development, and debugging to ensure stability and reliability
• Communicate and problem-solve to analyze and debug complex software issues
• Leverage industry tools for performance profiling and optimization

Requirements

• 3+ years of experience in relevant low-level programming and optimization roles
• Proficiency in C/C++ and low-level programming focused on kernel optimization
• Background in kernel development for machine learning and HPC
• Expertise in low-level optimization techniques, especially tensor compute and data movement
• Experience with performance profiling and debugging tools
• Experience in kernel-level software testing and development
• Understanding of machine learning pipelines and collaboration practices
• Strong problem-solving skills in performance-critical environments
• B2 level of English or higher

Nice to have

• Familiarity with machine learning frameworks and related concepts
• Knowledge of operating system internals
• Experience with GPU programming such as CUDA or OpenCL

We offer

• Engineering community of industry professionals
• Friendly team and enjoyable working environment
• Flexible schedule and remote work within Poland
• Opportunity to work abroad for up to 60 days annually
• Business-driven relocation opportunities
• Career roadmap and leadership development programs
• Certification opportunities (GCP, Azure, AWS)
• Access to LinkedIn Learning, Get Abstract, Cloud Guru
• English classes
• Stable income (Employment Contract or B2B)
• Participation in Employee Stock Purchase Plan
• Benefits package (health insurance, multisport, shopping vouchers)
• Modern offices with entertainment and relaxation zones
• Referral bonuses
• Corporate, social and well-being events

Please note: The set of bonuses might vary based on the role applied for. We will reach out to selected candidates exclusively.