Welcome to adeyanjuteslim.co.uk!

About Me

Welcome to my professional portfolio! My name is Teslim Uthman, and I am a finance and accounting professional with over a decade of experience in financial reporting, data analysis, and accounting. Throughout my career, I’ve cultivated a strong foundation in financial systems and data-driven decision-making, leveraging tools like SQL, Excel, Python, and Power BI to extract, process, and analyze financial data. 

This hands-on experience has enabled me to not only enhance operational efficiency but also deliver highly accurate and insightful financial reports that drive strategic business decisions.

In my most recent role as a Finance Data Analyst at QS Dimension Ltd, I was responsible for extracting financial data from SQL databases and integrating it into financial models. This work resulted in a 95% reduction in manual data processing tasks, significantly improving our reporting accuracy and reducing errors. 

I also played a key role in developing advanced financial systems that boosted operational efficiency by 20%. By utilizing SQL to streamline reporting processes, I was able to reduce reporting errors by 30% and ensure full compliance with regulatory requirements.

Before this, I worked as a Finance Manager at CleanAce Solution Ltd, where I utilized SQL to query financial data and create more efficient reporting systems. My efforts led to a 25% reduction in manual reporting processes and enabled faster decision-making. I also managed budgets and forecasts, improving accuracy by 10% through the use of SQL-extracted data for predictive models. This combination of financial management and data-driven analysis continues to drive my passion for optimizing financial operations.

Educational Journey

I am currently in the final stages of my MSc in Finance and Investment Banking at the University of Hertfordshire, where I am predicted to graduate with Distinction. Ranked in the top 10% of my cohort, I have excelled in modules such as Financial Analysis, Advanced Quantitative Analysis, and Financial Markets, scoring consistently in the 80%–87% range. My academic journey has equipped me with the advanced research and analytical skills needed to navigate the complexities of the modern financial landscape. The MSc has also allowed me to deepen my understanding of how data analytics can be leveraged in finance, which I explored in my research on the effect of fund characteristics on performance persistence in the UK mutual fund industry.

Prior to my MSc, I completed a Post-Graduate Diploma in Finance and Account at the University of Lagos, where I graduated with a Second Class Upper. My foundational education began with a BSc in Industrial Relations and Personnel Management at Lagos State University, where I honed my skills in managing people, processes, and financial resources.

Professional Credentials and Skills

I hold the prestigious Associate Chartered Accountant (ACA) certification from Nigeria, alongside my qualification as an Associate Accounting Technician (AAT). I’m also currently working towards completing my ACCA (Association of Chartered Certified Accountants) exams in the UK, with just two papers remaining. These qualifications affirm my commitment to maintaining high standards of financial management and regulatory compliance. Technically, I possess advanced skills in Excel (including Pivot Tables, Power Query, and What-If Analysis), SQL for financial data extraction and processing, as well as Python and R for data analytics and modeling. These tools enable me to dive deep into financial data, uncover hidden insights, and create highly accurate financial models that support business growth and profitability.

Work Experience and Achievements

Throughout my career, I have consistently achieved measurable results. At QS Dimension Ltd, I played a critical role in using SQL to automate processes, integrate data, and generate real-time reports that informed leadership decisions. The ability to provide data-driven insights allowed us to cut costs by 15% and increase profitability by 12%, showcasing the power of data analytics in financial decision-making.

At CleanAce Solution Ltd, I managed financial reporting processes, ensuring compliance and accuracy while reducing late submissions by 50%. The SQL-based financial forecasting models I developed improved the budgeting accuracy by 10%, leading to better resource allocation and financial planning for the company.

During my time at Gibson MTN Business Ltd, a telecommunications distributor, I employed SQL to perform in-depth profitability and variance analyses across 35 branches. This led to an 8% increase in profitability and improved the efficiency of accounts payable and receivable turnover by 15%.

Soft Skills and Leadership

While technical proficiency is vital, I believe that soft skills such as communication, leadership, and problem-solving are equally important. My experiences as a teacher cover supervisor and cleaning specialist in the UK have allowed me to develop strong time management, process optimization, and leadership skills that are directly transferable to the finance world. I pride myself on being a critical thinker with a keen eye for detail, capable of assessing complex data and turning it into actionable insights that drive business success.

What I’m Looking For

As I look ahead, I’m eager to continue my journey in finance and data analysis, particularly in roles that allow me to leverage my SQL expertise and financial modeling skills. My goal is to contribute to organizations that value data-driven decision-making, financial accuracy, and continuous improvement. I am excited about opportunities where I can use my skills to optimize financial operations, improve reporting systems, and provide actionable insights that support strategic goals.

Thank you for taking the time to learn more about me. I look forward to connecting and exploring opportunities to collaborate in the dynamic field of finance and data analytics.