Raximboyev Sardor Qahramonovich was born on 16 June 1985 in Tashkent Region, Uzbek by nationality, has higher education, is married, and has two children.
- 2008–2008 — First Category Specialist; Leading Specialist, Tashkent Regional Statistics Department, State Statistics Committee of the Republic of Uzbekistan.
- 2009–2009 — First Category Economist; Leading Specialist, State Statistics Committee of the Republic of Uzbekistan.
- 2009–2010 — Leading Specialist, Main Department of Economy, Hokimiyat of Tashkent Region.
- 2010–2015 — Assistant; Senior Lecturer; Deputy Dean, Tashkent University of Information Technologies.
- 2015–2019 — Chief Specialist, Ministry for the Development of Information Technologies and Communications of the Republic of Uzbekistan.
- 2020–2022 — Chief Specialist; Head of Service, State Unitary Enterprise “Innovation, Technology and Strategy Center.”
- 2022–2023 — Head of Department, Ministry of Public Education.
- 2023–2025 — Head of Division; Head of Directorate; Acting Department Director, Ministry of Preschool and School Education.
- Since 18 September 2025, he has been serving as Deputy Director of the National Quality Assurance Agency for Education under the Administration of the President of the Republic of Uzbekistan.