Worked on the DataDog/dd-sdk-ios repository to restore and stabilize the core metrics pipeline by reverting previous changes related to benchmark metric meters. Focused on consolidating benchmark metrics and enabling direct integration of metrics and tracers, the work involved refactoring the Benchmarks enum and removing references to BenchmarkMeter.swift to simplify the codebase. This approach maintained backward compatibility and reduced future maintenance overhead while aligning metrics instrumentation with existing architectural patterns. Leveraged skills in iOS development, performance monitoring, and benchmarking, using Swift and OpenTelemetry to ensure that metrics collection remained robust, maintainable, and consistent with the project’s long-term stability goals.