Developed parameter file support for the solve workflow in the conjure-cp/conjure-oxide repository, enabling users to bind parameter values from a separate file to problem declarations. The work involved updating the Rust-based command line interface to accept both a problem file and an optional parameter file, with explicit error handling for missing parameters to enhance robustness. Integration tests were implemented to ensure reproducibility and flexibility in parameterized problem solving. The approach focused on improving the flexibility and reliability of parameter handling, leveraging skills in Rust, command line interface development, and software testing to deliver a targeted and maintainable feature.