Appointed President of National Office for Combating Fraud and Corruption (OFNAC) by decree n°2022-2010 of 1 December 2022, Mr. Serigne Bassirou GUEYE has been a magistrate by training since 1997. He has held high positions in the judicial field of Senegal.

• - Minister – Legal Advisor to the President of the Republic;
• - Public Prosecutor at the special High Court of Dakar;
• - Technical Advisor No. 1 to the Minister of Justice;
• - General Deputy at the Court of Appeal of Dakar;
• - Public Prosecutor at the Regional Court of Tambacounda;
• - Auditor at the Court of Cassation;
• - Deputy for the Public Prosecutor at the Dakar Regional Court.

• - Vice-president of the Association of Auditors of the International Academy of Constitutional Law;
• - General Treasurer of the Union of Senegalese Magistrates;
• - Expert from the Senegalese Human Rights Committee;
• - Press and Communication Secretary of the Association of Graduates of National Schools of Administration and Magistracy;
• - Secretary General of the IDLO Alumni Association;
• - Communication Secretary of the Meeting for the Defense of Academic Values.