Senior C++ Software Engineer – Remote

About the role

We are seeking a Senior Software Engineer with strong C++ expertise to work on the internals of distributed query engines. You will help optimize and scale data processing components that serve some of the world’s largest analytics environments.

Key responsibilities

• Develop and optimize C++ query engine components with a focus on execution performance and reliability.
• Profile and debug distributed systems using low‑level tools such as flame graphs and perf.
• Contribute to the design and improvement of distributed query processing infrastructure.
• Identify and resolve performance bottlenecks across query execution pipelines.
• Collaborate with engineering teams to deliver scalable, high‑performance data processing solutions.
• Participate in code reviews and help define engineering standards and best practices.

Required profile

• 5+ years of experience in IT roles.
• 4+ years of professional experience using C++ as the primary language.
• Hands‑on experience with query engine or database internals.
• Background in designing and developing distributed systems.
• Proficiency with performance profiling tools such as flame graphs or perf.
• Strong analytical and problem‑solving abilities.
• Advanced proficiency in English.

Required skills

• C++
• Query engine / database internals
• Distributed systems design
• Performance profiling tools (flame graphs, perf)

What we offer

• Fully remote work arrangement.
• Competitive compensation paid in USD or local currency.
• Hardware and software setup for home office.
• Flexible hours – create your own schedule.
• Paid parental leave, vacations, and national holidays.
• Innovative, multicultural environment with top‑tier global talent.
• Mentorship, promotion pathways, and continuous skill‑development opportunities.