Open to opportunities

Chadwig Walter

@chadwigwalter

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Business strategist and data analyst driving growth with SQL and Python.

Kenya

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What I'm looking for

I seek a role using SQL, Python, and BI tools to drive strategic decisions in a collaborative, growth-focused team.

I am a business strategist and data analyst experienced in developing and implementing data analysis frameworks, models, and dashboards to inform strategic decisions.

I have applied SQL, Python, Power BI and visualization tools to analyze large datasets, improve customer experience, and identify growth opportunities that increased client facility utilization by 20%.

My experience spans client coverage at a bank, freelance data analysis work, and organizational strategy roles where I researched, designed, and implemented processes to improve operational efficiency.

I prioritize data accuracy, clear documentation, and collaborative strategic planning to drive measurable business outcomes and continuous improvement.

Experience

Work history, roles, and key accomplishments

Current

Client Coverage Intern

Current

Standard Chartered Bank

Jun 2023 - Present (2 years 7 months)

Supported transactional banking operations and client management, conducting data analysis that identified growth opportunities and contributed to a 20% increase in client facility utilization.

SQL Data Analysis Client Management Google Sheets Transaction Banking Reporting

Current

Freelance Data Analyst

Current

UpWork

Jan 2023 - Present (3 years)

Delivered data analysis and visualization services using SQL, Python, and Tableau/Power BI to improve customer experience and inform business optimization for multiple clients.

SQL Python Power BI Tableau Data Visualization ETL Jupyter Notebooks

Business Strategist

Nairobi City Council

Aug 2022 - Nov 2022 (3 months)

Developed and implemented organizational strategies and new processes that improved operational efficiencies and coordinated change initiatives across departments.

Strategic Planning Process Improvement Research Report Writing Change Management

Education

Degrees, certifications, and relevant coursework

Turing College

Data Analysis Certification, Data Analysis

2024 -

Activities and societies: Collaborated on strategic plans and applied data analysis techniques for growth initiatives.

Completed a data analysis certification focused on strategic planning and implementation to optimize client services and drive business growth.

Udemy

Online Certifications, Business Intelligence / SQL

2018 - 2023

Activities and societies: Acquired skills in Power BI, Microsoft SQL, Excel, Jupyter Notebooks, and developed ETL and data transformation solutions.

Completed online certifications in Power BI and SQL covering data modeling, visualization, complex SQL queries, and ETL processes.

Jomo Kenyatta University of Agriculture and Technology

Bachelor of Science, Strategic Management

2018 - 2022

Grade: Second Class Honours

Activities and societies: Analyzed data using SQL, Python, and Tableau; created documentation and data-driven strategies for business growth.

Completed a Bachelor of Science in Strategic Management with coursework and projects focused on data analysis, visualization, and strategic decision-making.