Overview Join MongoDB’s Query Execution Team to help build a high‑performing, modular distributed query system. You’ll contribute to the engine’s functionality, improve performance, and add new language features in a collaborative, cross‑functional environment. You’ll work on robust, scalable code that powers critical workloads across customers. This role offers remote work from Spain and a chance to influence the next major release and the company’s AI‑enabled data platform. Compensaciones / Ventajas * fertility assistance * generous parental leave policy * disability accommodations * supportive and enriching culture Responsabilidades * Understand and improve the current functionality of the MongoDB query engine * Contribute high‑quality C++ code and participate in code reviews * Design, implement, test,



and support new features for query performance, robustness, language enhancements, diagnostics, and integration with other products/tools * Collaborate with peers to deliver technically sound solutions Requisitos principales * 5+ years of experience in systems programming * Experience with large code bases, preferably in C++, C, Rust or similar compiled language * B.Sc in Computer Science or similar field, or equivalent practical experience * Interest in the theory and practice of database query engines; hands‑on software development experience * team collaboration * code review participation * problem solving * C++ * C * Rust

📌 Senior Software Engineer, Query Execution (Vigo)
🏢 Mongodb
📍 Vigo