I’m seeking a SAS programmer with hands-on mastery in both Base and Advanced SAS. The work centres on clinical-trial data, so familiarity with SDTM and ADaM standards is essential. Key responsibilities • Build and validate SDTM and ADaM datasets from raw clinical data. • Write clean, efficient code using PROC SQL, PROC REPORT and PROC MEANS. • Develop or refine reusable macros while keeping everything CDISC-compliant. What I expect to receive • Fully documented SAS programs ready for immediate use. • A concise technical note explaining key logic, assumptions and validation checks. • Any macro library you create or adapt during the assignment. Infosys-level certification (Base and Advanced SAS) or equivalent credentials will give you an edge, but proven skill matters most. If you can dive in right away and deliver reliable, standards-driven code, I’d love to collaborate with you.