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Italiano
$
USD
Promise Isaac
@promise_isaac29
Nigeria
Inglese
Chi sono
I help businesses turn raw data into clear, actionable insights using Excel, Python, Power BI, and machine learning models.
With over 5 years of hands-on experience in data analytics and reporting, I specialize in uncovering trends, predicting outcomes, and optimizing business performance through data-driven strategies.
Whether you need data cleaning, interactive dashboards, or predictive analytics, I’ll deliver solutions that drive smarter decisions and measurable growth.
Let’s collaborate to transform your data into results that move your business forward.
Competenze
Promise Isaac
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Analisi BI
I will analyze your data using excel, power bi, and python for actionable insights
Pulizia dei dati
I will clean, organize, merge, and format excel and CSV data
Portfolio
Esperienza lavorativa
Data Analyst
FINTIQI WEB SERVICES • Full time
May 2025 - Present • 1 yr 5 mos
Analyze large datasets using tools like Power BI, Python (Pandas, NumPy), and Excel to uncover patterns, monitor KPIs, and support data-driven decisions. Build and deploy machine learning models with Python, Scikit-learn, and TensorFlow, automating predictions and improving system efficiency by up to 30%. Deliver personalized AI and data analysis tutorials, guiding learners through practical tools like Jupyter Notebook, Google Colab, and Power BI, helping them transition from theory to real-world projects. Continuously improve data workflows by integrating tools like SQL, Google Sheets, and data visualization dashboards, ensuring accurate reporting and scalable insights.
APPLICATION MANAGER, CV/SOP WRITER
GLOBALED SPHERE • Full time
Oct 2024 - Jun 2025 • 8 mos
Maintain accurate daily records using Google Sheets and Excel, reducing reporting errors by over 85% and ensuring data consistency across teams. Guide candidates through international school applications, with a 70% success rate in securing admission and financial support. • Teach data analysis to beginners and professionals, combining simplified explanations with real-world projects to boost retention and confidence. • Design tools like Google Forms to streamline application tracking, and offer CV/SOP writing support to improve client success rates.
DATA ANALYST INTERN
THE ROOTHUB, UYO, AKWA-IBOM STATE
Mar 2024 - Oct 2024 • 7 mos
I developed data analysis skills using tools like Excel, Power BI, SQL, and Python, applying them to real-life projects and scenarios. I mastered data cleaning, visualization, manipulation, and augmentation techniques, enhancing my ability to extract insights from complex data sets. I shared my knowledge with others through presentations and seminars, educating them on the principles and applications of data analysis.
