This FoundationDB team needs strong, dedicated developers to join and help build the system to reach new heights. This person will have a tremendous amount of individual responsibility and influence over the direction of the backend, powering many critical Apple services for years to come. You should be someone who has ideas and a passion for software that maximizes reuse, efficiency, and simplicity. FoundationDB has a unique simulation testing framework for correctness. In addition to simulation, you will help drive the full cycle of efficiency improvement for the product, including setting up test cluster environment, benchmarking, visualizing results, tracing, debugging, and making code changes. This work will impact hundreds of millions of users and be important to the success of some of the most visible current and future Apple features.