Remote Principal Software Engineer - MySQL

Description:

• Percona is seeking a Principal Software Engineer with deep expertise in MySQL internals, ideally in the optimizer, InnoDB, or Group Replication.
• This is a senior individual contributor role for an engineer who thrives on solving hard problems, is motivated by technical ownership, and is passionate about open-source innovation.
• The candidate should have a strong track record of developing new features, can deliver under tight deadlines, and is open to learning new technologies, including AI/ML integrations with databases.
• The role involves working on the Percona Server for MySQL, Percona XtraBackup, Percona XtraDB Cluster, and Oracle MySQL.
• This is a remote role, allowing work from home while collaborating with a globally distributed team using modern online tools.
• Occasional travel, typically once per year, may be expected for team meetups or company events.
• A stable, high-speed internet connection is required.
• Flexible working hours are offered, along with necessary equipment, including a laptop and internet access support.

Requirements:

• The candidate must have 10+ years of hands-on C/C++ development experience, with at least 5 years working on database internals.
• A deep understanding of MySQL internals is required, with specialization in at least one of the following: Query Optimizer, InnoDB Storage Engine, or Group Replication.
• A demonstrated history of shipping complex new features (not just bug fixes or backports) is essential.
• Experience delivering projects under tight deadlines while maintaining code quality is necessary.
• A solid grasp of DBMS internal algorithms such as those used in query optimization, B-tree indexing, multiversion concurrency control, and ARIES crash recovery is required.
• Experience with high concurrency threading models, atomics, and locking primitives is needed.
• Knowledge of various programming and scripting languages such as BASH, Perl, and Python is required.
• Proficiency with tools like gdb and strace is necessary.
• Proficiency with git, GitHub, and source code management methodologies is required.
• Experience with client/server or distributed network communication systems is essential.
• A passion for clean code, performance tuning, and algorithmic efficiency is necessary.
• Interest or experience in applying AI/ML concepts to databases or development workflows is a bonus.
• Familiarity with Linux internals, distributed systems, and threading/concurrency challenges is required.

Benefits:

• Percona offers flexible work hours and provides all necessary equipment for remote work.
• Employees receive funds for career development, including external training, certifications, and conferences.
• Ongoing connectivity allowances are provided to support remote work.
• The opportunity to participate in an equity incentive plan is available.
• Benefits supporting a healthy work/life balance include The Percona Adventure Team, Work-from-Anywhere, FlowDays, FryDays, and overall flexibility.
• The company supports social responsibility through the PAVE volunteering program and Women Transforming Technology initiatives.