Senior Software Engineer, DBX at MongoDB

This role is ideal for a Senior Software Engineer who is deeply embedded in the **Node.js/JavaScript ecosystem** and wants to transition from building apps to building the underlying tools others use. You should have 4+ years of professional experience and a strong interest in open-source development, specifically regarding backend libraries, drivers, and database internals. The position offers a highly competitive salary range up to **$248,000**, plus equity and a top-tier benefits package including 20 weeks of parental leave. You will have a massive impact, as your code will be used by millions of developers worldwide. This is a specialized engineering role that prioritizes technical depth in concurrency, distributed systems, and low-level JavaScript performance. **You might be a good fit if you...** * Have deep expertise in **TypeScript/Node.js** and are comfortable with (or willing to learn) **C++** for native addons. * Are passionate about **Open Source** and want to maintain high-traffic libraries like the Node.js Driver and Mongoose. * Enjoy solving complex problems related to distributed systems and database connectivity. * Want to influence the future of the "Database Experience" by integrating AI/ML frameworks like LangChain.