Systems Performance Engineer
At BairesDev®, we've been leading the way in technology projects for over 15 years. We deliver cutting-edge solutions to giants like Google and the most innovative startups in Silicon Valley. Our diverse 4,000+ team, composed of the world's Top 1% of tech talent, works remotely on roles that drive significant impact worldwide. When you apply for this position, you're taking the first step in a process that goes beyond the ordinary. We aim to align your passions and skills with our vacancies, setting you on a path to exceptional career development and success. Systems Performance Engineer at BairesDev As a Systems Performance Engineer, you will specialize in low-level optimization to ensure our Linux-based infrastructure operates at peak efficiency. You will act as the link between high-level application demands and the underlying hardware, fine-tuning the kernel and system resources to handle massive scale.
What You'll Do
• Conduct deep-dive profiling and tracing of the Linux kernel to identify and resolve complex performance bottlenecks.
• Optimize CPU scheduling, memory management, and I/O subsystems to improve system throughput and reduce latency.
• Implement and manage advanced monitoring and observability tools to track hardware-level interactions and system health.
• Fine-tune kernel parameters and system configurations to align infrastructure performance with specific workload requirements.
• Collaborate with engineering teams to provide data-driven insights and technical recommendations for hardware and software scaling. What We Are Looking For
• 4+ years of experience in Systems Engineering, Performance Engineering, or SRE.
• Proven expertise in low-level systems performance tuning for kernel, CPU, memory, and I/O.
• Proficiency in C/C++ and deep understanding of Linux kernel internals.
• Hands-on experience with profiling and tracing tools such as eBPF, perf, and Nsight.
• Strong background in kernel parameter tuning and optimizing hardware-level interactions.
• Advanced proficiency in English. How we do make your work (and your life) easier:
• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Join a global team where your unique talents can truly thrive and make a significant impact Apply now
What You'll Do
• Conduct deep-dive profiling and tracing of the Linux kernel to identify and resolve complex performance bottlenecks.
• Optimize CPU scheduling, memory management, and I/O subsystems to improve system throughput and reduce latency.
• Implement and manage advanced monitoring and observability tools to track hardware-level interactions and system health.
• Fine-tune kernel parameters and system configurations to align infrastructure performance with specific workload requirements.
• Collaborate with engineering teams to provide data-driven insights and technical recommendations for hardware and software scaling. What We Are Looking For
• 4+ years of experience in Systems Engineering, Performance Engineering, or SRE.
• Proven expertise in low-level systems performance tuning for kernel, CPU, memory, and I/O.
• Proficiency in C/C++ and deep understanding of Linux kernel internals.
• Hands-on experience with profiling and tracing tools such as eBPF, perf, and Nsight.
• Strong background in kernel parameter tuning and optimizing hardware-level interactions.
• Advanced proficiency in English. How we do make your work (and your life) easier:
• 100% remote work (from anywhere).
• Excellent compensation in USD or your local currency if preferred
• Hardware and software setup for you to work from home.
• Flexible hours: create your own schedule.
• Paid parental leaves, vacations, and national holidays.
• Innovative and multicultural work environment: collaborate and learn from the global Top 1% of talent.
• Supportive environment with mentorship, promotions, skill development, and diverse growth opportunities. Join a global team where your unique talents can truly thrive and make a significant impact Apply now