Senior Staff Software Engineer - Query Execution

• Apply engineering judgment: Validate AI-generated code and recommendations through review, testing, benchmarking, and engineering judgment.

• Raise the engineering bar: Participate in design and code reviews, contribute to technical direction, and mentor other engineers.

What we’re looking for

• Software engineering experience: 5+ years developing production software, preferably in database systems, query execution, distributed systems, or related areas.

• Programming skills: Strong Java skills; experience with C++ is a plus.

• Computer science fundamentals: Strong foundation in data structures, algorithms, concurrency, multithreaded programming, and asynchronous programming.

• Database and distributed systems knowledge: Understanding of database internals, query processing, distributed execution, and performance optimization.

• Performance engineering experience: Experience profiling and optimizing CPU, memory, garbage collection, thread behavior, or other runtime characteristics.

• Problem-solving ability: Ability to solve ambiguous technical problems and work effectively across team boundaries.

• Engineering judgment: Ability to evaluate tradeoffs, validate solutions rigorously, and make sound decisions when working with unfamiliar or AI-assisted implementations.

• Communication and ownership: Strong communication skills, a sense of ownership, and a commitment to delivering high-quality software.

Bonus points if you have

• Query engines: Distributed query engines, database engines, or large-scale data processing systems.

• Execution techniques: Vectorized execution, query operators, expression evaluation, code generation, or runtime optimization.

• Runtime systems: JVM profiling, memory management, caching, networking, data exchange, execution scheduling, or disk spilling.

• Data platforms: Apache Arrow, Apache Iceberg, Parquet, Avro, Spark, Hadoop, or cloud object stores.

• Open source: Contributing to open-source projects.

What we value

At Dremio, we hold ourselves to high standards when it comes to People, Thinking, and Action. Our Gnarlies (that's what we call our employees) communicate with clarity, drive accountability, and are respectful towards each other. We confront brutal facts and focus on results while operating with a sense of urgency and building a "flywheel". People who like to jump in and drive momentum will thrive in our #GnarlyLife.

Dremio is an equal opportunity employer supporting workforce diversity. We do not discriminate on the basis of race, religion, color, national origin, gender identity, sexual orientation, age, marital status, protected veteran status, disability status, or any other unlawful factor.

Dremio is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request accommodation due to a disability, please inform your recruiter.

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• Full-Stack Programming

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