Senior SAS Developer Consultant

Mission Overview

Keystone Solutions is seeking an experienced Senior SAS Developer / Consultant to join our consultancy mission at a client site. You will be part of a dynamic BI/DWH team responsible for the development, maintenance, and support of a large portfolio of SAS-based applications and data processing solutions for multiple public-sector organizations.

Responsibilities

• Analyze business and functional requirements in collaboration with analysts.
• Develop, test, and maintain SAS Base applications and data processing programs.
• Contribute to the development, enhancement, and optimization of ETL processes.
• Perform unit testing and support integration testing activities.
• Ensure corrective and evolutionary maintenance of existing applications.
• Optimize the performance, reliability, and maintainability of SAS programs and batch processes.
• Produce and maintain technical and functional documentation.
• Work closely with analysts, architects, data engineers, and other developers within the team.

Required Profile

• Minimum 5+ years of hands-on experience in SAS development and Data Warehouse (DWH) environments.
• Strong expertise in SAS Base, including DATA Step, PROC SQL, SAS Macro Language, and advanced SAS programming techniques.
• Experience working with various file formats such as Excel, XML, JSON, and flat files.
• Experience integrating SAS with relational databases, particularly Oracle and PostgreSQL.
• Good understanding of ETL concepts and data integration processes.
• Proven experience in analyzing, maintaining, and optimizing existing SAS applications and programs.
• Ability to understand and implement complex business rules.
• Strong analytical skills, autonomy, problem-solving mindset, and effective communication abilities.

Personal Skills

• Analytical and structured approach.
• Strong sense of ownership and accountability.
• Ability to quickly understand existing applications and business processes.
• Pragmatic and results-oriented mindset.
• Team player with excellent collaboration skills.

Languages

• Fluent in French and/or Dutch, both spoken and written.
• Ability to read and understand technical documentation in English.

At Keystone Solutions, we pride ourselves on our consultancy nature, offering dynamic projects that provide turbo-charged learning opportunities and a commitment to skyrocketing ambition. Being a

Duration: As soon as possible - 30/06/2027 9 months • (full time)

Skills required

• DWHJunior
• ORACLE & SQLJunior
• SAS BASEConfirmé
• SAS ETLConfirmé
• SAS MacroConfirmé
• XML, JSON, xlsx, csv – experience working with files in SQLJunior

Language requirements

- Fluent in French and/or Dutch, both spoken and written.
- Ability to read and understand technical documentation in English.
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