q
quadri_ajibola

Quadri A

@quadri_ajibola

Let's make your data meaningful!

United Kingdom
English, Yoruba
About me
I'm a data analyst with 3 years of experience helping businesses uncover insights and make confident, data-driven decisions. I specialise in data cleaning, statistical analysis, visualisation, and reporting — using tools like SQL, Excel, and Power BI.... Read more

Skills

q
quadri_ajibola
Quadri A
Offline • 

See my services

BI Analytics
I will write sql queries, clean data, and deliver analytical reports

Work experience

TransUnion

Data Analyst

TransUnion • Full-time

Feb 2024 - Present2 yrs 4 mos

~ Investigated and corrected data change requests by pinpointing errors and applying precise SQL fixes to uphold data accuracy and integrity. ~ Developed and ran SQL queries of varying complexity to retrieve, manipulate, and verify large volumes of data within relational database environments. ~ Conducted regular data quality assessments, proactively identifying and resolving anomalies to prevent downstream impact on business reporting. ~ Produced data extracts and detailed analytical reports for internal stakeholders, enabling informed, data-driven decisions across key business functions. ~ Worked closely with cross-functional teams to examine and settle data disputes, delivering accurate and timely resolutions for both clients and end users. ~ Ensured data records were consistently maintained and updated in accordance with established procedures, meeting all accuracy and compliance requirements. ~ Assisted with data loading and migration activities, carrying out integrity checks before and after transfer to confirm data reliability. ~ Leveraged Microsoft Excel to cleanse datasets, generate reports, and communicate findings clearly to non-technical audiences.