Altinity, Inc. · 4 hours ago
ClickHouse Database Developer (C++)
United States
Full-time
Remote
Mid LevelAltinity, Inc. is a leader in providing real-time data solutions with ClickHouse, an open-source analytic database. They are looking for a ClickHouse Database Developer to design, implement, and support features of ClickHouse, focusing on performance optimization and collaboration within the open-source community.
AnalyticsBig DataBusiness IntelligenceDatabaseData VisualizationEnterprise SoftwareOpen SourceSoftware
Responsibilities
Write good task-specific C++ code and solidify it with tests
Debug issues reported by users, fix them and add tests to make sure they won’t happen again
Profile existing code and make it faster (either by applying clever algorithms, adding vectorized intrinsics, or by implementing cool tricks), add performance tests
Submit your own pull requests and review pull requests from others
Help the Support Team investigate customer problems running ClickHouse
Help new community members contribute to ClickHouse
Attend meetups and make presentations on open-source development
Write blog articles and share information about ClickHouse
Qualification
Required
Proven experience in design, implementation, and testing high-performance DBMS features in a complex C++ codebase
Excellent background in database internals including query languages, access methods, storage, and/or connectivity
Demonstrated ability to read and write good C++
Good understanding of networking and I/O on Linux
Familiar with performance optimization techniques and tools
History of getting pull requests vetted and merged in rapidly evolving open-source projects
Sound knowledge of database testing, debugging, and low-level performance optimization
Enthusiasm to learn more about database technology and data-related applications
Good English language reading and writing skills
Eager to work with a friendly, distributed team following open-source dev practices
Preferred
MAJOR PLUS: previous development experience on ClickHouse
Benefits
Work from Anywhere, Anytime: We are not your typical nine-to-five shop! Enjoy the flexibility of working from literally wherever and whenever. Create a schedule that works for you and your family or lifestyle. Recharge your batteries with our open vacation policies.
Cultural Diversity: We love that we get to work with passionate people from around the world. Currently, our team is made of professionals from 22 different countries!
Career Development: We provide opportunities to learn new technologies as well as try out new roles. We also offer access to training on leading-edge technologies, plus flexible work schedules for external education.
USA Employees Benefits: We offer comprehensive PPO health care plans for our US-based employees that are incredibly flexible to meet the needs of individuals or families. 401K with company match also available.
Company Travel: We come together in person two to three times per year in locations across the globe. During non-pandemic times, of course! We also fund travel to conferences and encourage presentations as well as contributions to open-source communities.
This is a full-time position and includes equity in the company.
Check out our many other benefits including flexible work hours, career development, and open vacation policies.
Company
Altinity, Inc.
Run affordable open source ClickHouse® anywhere with Altinity.Cloud, BYOC, and real-time data lake features.
Founded in 2017
11-50 employees
Funding
Current Stage
Early StageTotal Funding
$4MKey Investors
Accel
2020-10-01Seed· $4M
Leadership Team
Mindaugas Zukas
Co-Founder and COO
Recent News
2025-11-19
2023-12-22
2023-12-22
Company data provided by crunchbase