I’m Teslim Uthman Adeyanju, a Chartered Accountant, certified Xero Advisor, and financial data analyst with over 10 years of experience. I help businesses gain financial clarity and make strategic decisions by combining deep accounting, and finance knowledge with advanced analytics. I support companies in the UK and globally, improving financial processes, enhancing reporting accuracy, and driving growth through data-driven insights.
My work sits at the intersection of finance, accounting, and data science. By leveraging tools such as SQL, Python, R, Machine Learning, Power BI, and Advanced Excel, I transform complex financial information into clear deep accountingknowledgeom financial statement preparation and compliance reporting to predictive analytics and dynamic financial modeling, I help organizations better understand performance, anticipate opportunities, and strengthen financial management optimization.
My journey spans both UK and international markets, where I have helped businesses gain financial clarity, improve reporting accuracy, and drive operational impact through the smart use of technology and data.
I specialize in transforming complex financial and operational data into strategic insights. By combining my accounting background with tools like SQL, Python, R, Machine Learning, Power BI, and Advanced Excel, I help companies make smarter, data-driven decisions that improve forecasting, resource allocation, and overall financial performance.
Throughout my career, I've consistently delivered measurable improvements in financial operations:
Accounting & Financial Management
Financial Data Analytics & Strategic Insight
Systems Optimization & Automation
I hold an MSc in Finance and Investment Banking (Distinction) from the University of Hertfordshire, UK, graduating in the top 10% of my cohort. My academic focus on quantitative finance, investment analysis, and financial modeling forms the foundation of my analytical expertise.
If you're looking for a versatile finance professional who combines deep accounting expertise, advanced analytical skills, and strategic insight, I’d welcome the opportunity to discuss how I can support your organization’s financial goals.
Reach out to me at info@adeyanjuteslim.co.uk, connect via LinkedIn, or explore my work further through my GitHub and portfolio website.
As a data-driven finance professional, I leverage SQL to efficiently manage, analyze, and transform large datasets. Whether it's building complex queries or optimizing database performance, SQL is a key tool in my analytics toolkit.
Specialize in applying machine learning techniques to financial data, enabling predictive insights, automation, and data-driven decision-making. My expertise in machine learning bridges the gap between traditional finance and cutting-edge AI technology."
I harness the power of Power BI to transform raw financial data into intuitive, interactive dashboards and reports. With a focus on finance, I utilize Power BI to provide actionable insights that help businesses make informed, data-driven decisions.