DERRICK L. MAJANI

Texas USA · (1-682-***-****

adzao3@r.postjobfree.com · linkedin.com/in/derrick-majani-a75aa2104 · https://github.com/Derrick-Majani

PROFESSIONAL SUMMARY

Experienced Data Scientist and AI Business Leader with a proven track record of over 6 years, delivering data-driven solutions to complex business problems. Skilled across multiple domains including hospitality, banking, HR analytics, retail, finance, tea industry, risk management, and information systems.

Passionate about coding and data analysis, my focus is on extracting actionable insights and providing effective solutions to business challenges through data analytics and data science expertise. Proficient in fraud detection, finance and risk analytics, and forecasting models. Well-versed in applying statistical methods in a business context to address critical questions and facilitate evidence-based decision-making. Skilled in hypothesis testing, interpreting statistical analyses, and utilizing linear regression to drive strategic business decisions.

With a strong background as an Audit Manager, I successfully transitioned into the role of a Data Scientist, consistently enhancing my skill set while making significant contributions to stakeholder growth. My objective is to continue hands-on work in data engineering and analysis, while further developing my technical and leadership abilities.

Dedicated to harnessing the power of AI (Artificial Intelligence) for informed strategic decision-making, I am enthusiastic about leveraging my skills and expertise to drive success in your organization.

WORK EXPERIENCE

JANUARY 2019 –2023

DATA SCIENCE MANAGER, COMPASSION HEALTH CARE SERVICES LLC FORT WORTH TEXAS(Home - Compassion Health Services -Texas (compassionhealthservicesllc.com)

MAIN RESPONSIBILITIES.

A)Utilize advanced analytics techniques to analyze large volumes of patient data, including electronic health records (EHRs), medical history, lab results, and demographic information.

B)Extract valuable insights and patterns from the data to support primary care providers in making informed decisions about patient care, treatment plans, and preventive measures.

C)Develop and implement predictive analytics models to identify patients at risk of developing specific diseases or conditions.

D)Collaborate with cross-functional teams to design and execute personalized medicine strategies, tailoring treatment plans and interventions based on individual patient characteristics and medical history.

E)Analyze population health trends and identify health disparities within our patient population.

Design targeted interventions, health promotion campaigns, and preventive strategies to improve overall patient health and well-being.

F)Measure and assess the quality of care provided by our family practice.

G)Implement evidence-based practices to enhance patient care, safety, and overall satisfaction.

H)Conduct research using large datasets, clinical trials, and machine learning algorithms to contribute to the advancement of medical knowledge and innovation.

I)Collaborate with healthcare professionals and stakeholders to present data-driven findings and recommendations.

JANUARY 2019 –2023

DATA SCIENCE MANAGER, MARIBEL HERMANS ASSOCIATES CERTIFIED PUBLIC ACCOUNTATS(CPA).(REMOTE)

MAIN RESPONSIBILITIES

a)Develop and implement machine learning models, predictive analytics, and statistical analyses to extract insights from data sets.

b)Collaborate with cross-functional teams, including data engineers, business analysts, and Audit professionals, to identify data-driven solutions to complex domain problems.

c)Use data visualization tools to communicate complex data analyses and insights to stakeholders.

d)Develop and maintain dashboards, reports, and other data visualizations to provide real-time insights to stakeholders.

e)Develop and maintain data pipelines and data warehouses to support data analysis and reporting.

f)Conduct data exploration and analysis to identify trends, patterns, and correlations in data sets.

g)Ensure data quality and accuracy by implementing data validation and data cleaning techniques.

h)Perform basic operations related to data analysis on Special Audits, explore and visualize data and work with data frames and different libraries (pandas, NumPy, matplotlib, and seaborn). This includes handling and processing raw, unclean data to get it ready for analysis and modeling using Python.

Interpret the results of statistical analyses and making inferences about the population using the sample data.

MARCH 2019 – 2020

FINANCIAL CONTROLLER, JOCHAM HOSPITAL LTD

MAIN RESPONSIBILITIES

a)Preparation of Annual Financial Statements, Budget and Cash flow statements to the Board of Directors.

b)Overseeing the overall functions of Credit Control, Finance department and correlation with other departments in the company.

c)Coordinating the implementation of Internal Control framework so as to streamline internal control and Risk Management in the Company’s business process.

d)Answering accounting procedure questions by researching and interpreting accounting policy and regulations.

e)Analysis of Drug Stocks based on re-order levels and track sales. This includes performing basic operations related to data analysis, explore and visualize data and work with data frames and different libraries (pandas, NumPy, matplotlib, and seaborn). This includes handling and processing raw, unclean data to get it ready for analysis and modeling using Python.

NOVEMBER 2016 – NOVEMBER 2018

HEAD OF FINANCE, BANDARI SACCO LTD

MAIN RESPONSIBILITIES

a)Preferential of Annual Financial Statements and annual Budget and Cash flow statements to the Board of Directors.

b)Overseeing the overall functions of Finance department and correlation with other departments in the company.

c)Coordinating the implementation of Internal Control framework so as to streamline internal control and Risk Management in the Company’s business process.

d)Answering accounting procedure questions by researching and interpreting accounting policy and regulations.

E)Coordinating and leasing with external audits of the Company to ensure external audits and financial reporting processes are efficient and effective.

2013 – 2016

HEAD OF INTERNAL AUDIT, BANDARI SACCO LTD

MAIN RESPONSIBILITIES

a)Establish risk-based plans to determine the priorities of the internal audit function.

b)Coordinating the external audit and ensuring the implementations of recommendations

c)made.

d)Communicating the results of audit and consulting projects via written reports and oral presentation to the management.

e)Coordinating the implementation of Internal control Framework so as to streamline

f)Internal Control and Risk Management in the Sacco’s business processes.

g)Documenting audit procedures, including identifying and defining issues, developing criteria, reviewing and analyzing evidence, and documenting procedures and processes.

h)Carrying out information systems audit and governance strategies.

i)Overseeing the development of the annual audit plan.

j)Checking on budget appropriation estimates and Strategic plan compliance.

TECHNICAL SKILLS AND CERTIFICATIONS

• Python Libraries: Scikit-learn, Pandas, NumPy, Seaborn,

• Audit Software: IDEA Software. Microsoft Dynamic

Matplotlib, Streamlet, Pandas Profiling.

Audit Trail.

• MySQL

• Reporting Tools: MS Office (Word/Excel/Power

Point),

Tableau,

• Programming Languages: Python, PyCharm, Anaconda,

• Operation Systems: Windows, Mac

Jupyter, Colab, SQL, PyCaret, KNIME.

• Machine Learning: Classification, Regression -Means

• Version Control Tools: GitHub.

and Clustering.

• ChapGPT

• Statistical Methods: Predictive Analysis, Hypothesis,

Ensemble Techniques

• Financial Modeling, Microsoft Office, QuickBooks,

• ISA’s (International Standards on Auditing) and

Microsoft Dynamics.

IFRS (International Financial Reporting Standards)

• Audit Planning and Documentation

application.

CERTIFICATIONS

March 2023

Power Query Editor

LinkedIn

March 2023

SQL For Finance Professionals

LinkedIn

October 2022

Applied Machine Learning Algorithms

LinkedIn

May 2022

Tableau for Data Scientists

LinkedIn

27 JULY 2021

7 Controls to Strengthen Your Cybersecurity

ISACA

23 JULY 2021

MEMBERSHIP Survey

ISACA

15 JUNE 2021

Cybersecurity Through Cyber Maturity

ISACA

10 JUNE 2021

Quantifying Cyber Risk

ISACA

25 MAY 2021

How to Successfully Prepare for Security & Compliance Certifications.

ISACA

27 MAY 2021

Security Secrets: Defining Success for Security Teams ISACA

PROJECTS DONE

FINANCE RISK ANALYTICS.

PROBLEM STATEMENT

-A financial institution had a lot of default and also declining revenue in terms of loans being issued that are not recoverable. Also, the institution had a lot of Customer missing information and possible outliers on Customer deposit, share balances and loan balances.

-My responsibility is to handle feature engineering of Customer Data and build machine learning models to predict Customer Default or not. I was also to show which variables influenced default and make recommendations.

-Skills and Tools- Explanatory Data Analysis, Ensemble Techniques, Data Pre-processing, Logistic regression

-Github link: Finance_Risk_Analytics/Company_Default_Solution_File.ipynb at main · Derrick-Majani/Finance_Risk_Analytics (github.com)

PROBLEM STATEMENT – DRUGS DISBURSEMENT

The challenge of dispensing drugs for the wrong medication especially with the increase of diabetes cases within the medical.

Your Role/Solution: Data scientist. I was able to analyze the data provided and, with the help of a classification model:

1.Facilitate the process of identifying a disease if diabetic or not.

2.Recommend a suitable profile for the patients and identify factors that positively correlate to disease diagnosis.

Skills and Tools

Explanatory Data Analysis, Ensemble Techniques, Data Pre-processing, Random Forest

Outcomes

a)Able to use Decision tree, Random and recommend the best model

b)Increased accuracy of model predictions reduced improved Customer health service.

Github Link: Diabetis-Prediction_Bagging_Random-Forest/Baggig_RF_DiabetesRisk_Prediction.ipynb at main · Derrick-Majani/Diabetis-Prediction_Bagging_Random-Forest (github.com)

EDUCATION

JANUARY 2022-AUGUST 2022

POST GRADUATE PROGRAM IN ARTIFICIAL INTELLIGENCE FOR LEADERS,

The University of Texas at Austin

2021- 2022

POST GRADUATE IN DATA SCIENCE & BUSINESS ANALYTICS, -

The University of Texas at Austin

DECEMBER 2017

KENYATTA UNIVERSITY BACHELOR OF COMMERCE (FINANCE OPTION)

CISA (CERTIFIED INFORMATION SYSTEM AUDITOR) MEMBERSHIP. JUNE 2015 CS (CERTIFIED SECRETARIES) PART II.

Vision Institute of Professionals June 2012

CPAK Part III Section 5& 6 (Pass)

Vision Institute of Professionals

Certified Public Accounts Part II (Section 3 & 4) June 2011

Certified Public Accounts Part I (Section 2) June 2010

Vision Institute of Professionals Dec 2009

Certified Public Accounts Part I (Section 1)

Chavakali High School June 2007

Kenya Certificate of Secondary Education B Plain Aggregate.

PROFESSIONAL AFFILIATIONS

a)

ISACA MEMBER

936810

b)

ACA MEMBER

5226454

c)

ICPAK MEMBER

12236

d)CS (Certified Secretarial) NSC/227283

HONORS AND AWARDS

Star for the Month May-June 2022. The Accountant Journal. The-Accountant-Journal-May-June-2022.pdf (accountantjournal.com)

May 2019. Awarded Certificate of Commendation by the Institute of Certified Public Accountants for Outstanding contribution to the Accountancy Profession.

June 2017. Featured as the Star of the month in the famous Accountant Journal of the Institute of Certified Public Accountants of Kenya. November 2016. Using Macros. Excel Seminar-Open Cast Labs

April 2016. Elected as Msa County Convenor for the Institute of Certified Public Accountants of Kenya unopposed.

July 2015 Appointed to Membership Services Committee by ICPAK. Serving in Youth Affairs Sub-committee and in good standing.

PUBLICATIONS DONE

Accountant Journal- Auditors Need to Consider Data Resilience (May-June) 2022

The-Accountant-Journal-May-June-2022.pdf (accountantjournal.com)

KASNEB Newsline_Issue_2_2020.Integrating Risk Management Into The Technology Life Cycle. Page 18. Newsline_Issue_2_2020.pdf (kasneb.or.ke)

Sep-October 2019 The Accountant Journal-Securing My Data. https://www.icpak.com/the-accountant/

July- August 2019 The Accountant Journal pg. 32 https://accountantjournal.com/?p=2830

January- February 2019. Accountant Journal. Information Security Awareness (What the Internal Auditor Should Know)

July-August 2018. Accountant Journal- Merging of Internal Audit.

COMMUNITY SERVICE

Art Paintworks

Heartland Family Church-TexasHome Page - Heartland Family Church

Glory Tabernacle Church Mombasa -2018-2021(ICT Department (November 2018 -2021)

LANGUAGES

English: Advanced Reading & Writing Kiswahili : Advanced Reading & Writing; Hebrew: reading.

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