Back to Jobs

Software Engineer (Query Optimization)

Remote, USA Full-time Posted 2026-06-07

Requirements

  • 3+ years of experience in data intensive environments,
  • Hands-on experience building industrial-strength software,
  • Solid computer science fundamentals, with strong competencies in data structures, algorithms, and software design/architecture,
  • Experience with large code bases,
  • B.Sc in Computer Science or similar field, or equivalent practical experience,
  • Experience in developing database systems is a plus,
  • Interest in the theory and practice of database query engines. Hands-on experience or M.Sc./Ph.D in the domain is a plus

What the job involves

  • Join the MongoDB Server Query team, and help us build a world-class distributed open source query engine. Our team plays a crucial role in the experience and performance of data processing. We are responsible for the MongoDB Query Language and the lifecycle of each query, from parsing to optimization to plan selection and finally execution. This also includes our geospatial search and update subsystems,
  • We have tons of interesting problems to solve with direct impact on users for transactional, time-series and analytical workloads. We need your help to design and build the heart of a distributed, flexible schema, document database,
  • Understand and improve current functionality of the MongoDB query engine,
  • Identify, design, implement, test, and support new features related to query performance and robustness, query language enhancements, diagnostics for query performance problems, and integration with other products and tools,
  • Work with other engineers to coordinate seamless changes in a feature-rich, large code base,
  • Work with other teams including client drivers, cloud services, enterprise tools, support, consulting, education, and marketing to coordinate changes or contribute to their projects,
  • Success Measures,
  • In three months you’ll have contributed to the development of a project slated for the next major version, as well as fixed a few bugs in a minor version of our latest stable release series,
  • In six months, you’ll have taken on code review responsibilities and are involved in reviewing the design for new features,
  • In twelve months, you’re making significant contributions to the development of a new major features

Apply tot his job Apply To this Job

Similar Jobs

Senior Software Engineer, Backend - Advanced Cluster Security (RHACS)

Remote, USA Full-time

Software Test Engineer/QA

Remote, USA Full-time

.NET Software Architect

Remote, USA Full-time

Software Engineer - Security Observability

Remote, USA Full-time

Senior System Software Engineer, CUDA Driver for Windows

Remote, USA Full-time

Mission Development Lead (Software)

Remote, USA Full-time

Software Engineer II, Machine Learning (Feature Platform)

Remote, USA Full-time

Senior Software Engineer, Partner Platform

Remote, USA Full-time

Sr. Software Engineer - 3D Visualization (OpenGL)

Remote, USA Full-time

Software Engineer (UI)

Remote, USA Full-time

Sales Representative, North Alabama

Remote, USA Full-time

Experienced Data Entry Specialist – Remote Opportunity with arenaflex

Remote, USA Full-time

Financial Planning & Analysis Controller

Remote, USA Full-time

Experienced Full Stack Data Engineer – Web & Cloud Application Development

Remote, USA Full-time

Experienced Customer Service Representative – Inbound Call Center – Work From Home Opportunity at arenaflex

Remote, USA Full-time

Senior Government Logistics Engagement Advisor - Wright-Patterson AFB, OH

Remote, USA Full-time

Experienced Work From Home Customer Service Representative – Health Care Benefits and Services

Remote, USA Full-time

Garnishment Specialist I

Remote, USA Full-time

Experienced Full Stack Technical Support / Customer Service Representative – Remote Night Shift

Remote, USA Full-time

Microsoft Biz Apps – System Engineer Manager 3rd

Remote, USA Full-time