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Daniel Kalyoowa

@danielkalyoowa

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Senior BI Developer and Data Engineer focused on actionable analytics.

Mauritius

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What I'm looking for

I’m looking for a data-role where I can design end-to-end BI solutions, mentor teams, improve data quality, and deliver actionable insights in a collaborative, growth-oriented environment.

I’m a Senior BI Developer and Data Engineer with experience designing Power BI dashboards, building ETL pipelines, and implementing Microsoft Fabric and dbt solutions to deliver reliable, high-performance analytics. I lead and mentor BI teams, manage version control in GitHub and Azure DevOps, and optimize SQL and data transformation workflows for faster reporting.

I combine a background in information technology, statistics, and software testing with hands-on experience across banking, corporate services, and shared services environments to drive data-driven decisions. I’m goal-driven, a quick learner, and committed to building scalable BI solutions, improving data quality, and enabling business stakeholders with clear KPIs and actionable insights.

Experience

Work history, roles, and key accomplishments

Current

Senior BI Developer

Current

Ocorian Corporate Services

Mar 2024 - Present (1 year 6 months)

Designs and develops Power BI dashboards and Microsoft Fabric data solutions, builds and optimizes dbt models and ETL pipelines using SQL and Python, and leads a team to deliver high-quality BI solutions aligned with business objectives.

Power BI Microsoft Fabric DBT SQL Python ETL SSIS Azure DevOps GitHub

Senior Support Engineer

International Card Processing

Dec 2023 - Mar 2024 (3 months)

Provided senior-level technical support for card processing systems, troubleshooting complex issues and ensuring service continuity for payment operations.

Technical Support Troubleshooting Payment Systems Incident Management SQL Monitoring Root Cause Analysis

BI Developer

First Capital Shared Services

Jul 2020 - Dec 2023 (3 years 5 months)

Designed, developed, and maintained BI reports and ETL processes for the bank, analyzed data to generate insights, and resolved data quality issues to support business decision-making.

SQL ETL Power BI Data Analysis Data Quality Reporting Stakeholder Management Documentation

Data Analyst

Mopirove Ltd

Jul 2019 - Jul 2020 (1 year)

Interpreted and analyzed complex datasets using statistical techniques, developed BI solutions and monitored ETL processes by writing complex SQL queries to improve decision-making.

SQL Data Analysis ETL Statistics BI Development Data Cleaning Reporting Tableau

IT Projects Lead

World Vision

Jul 2017 - Aug 2019 (2 years 1 month)

Led IT projects by defining scope, allocating resources, managing budgets and risks, and motivating teams to deliver implementations on time and within ROI targets.

Project Management Resource Management Risk Management Stakeholder Management Budgeting Team Leadership

Software Test Engineer

Test Birds

Dec 2016 - Aug 2019 (2 years 8 months)

Executed functional, load, and database testing, developed automated test scripts, and identified defects and integration issues to improve product quality.

Software Testing Test Automation Load Testing Debugging Scripting QA Bug Reporting

Research Analyst

World Vision

Jan 2017 - Jul 2017 (6 months)

Performed variance and trend analysis, created standard and ad-hoc reports using Excel and Power BI, and recommended process improvements to optimize operations.

Data Analysis Excel Power BI Reporting Trend Analysis Forecasting Process Improvement

Web Master / Content Analyst

Proximity BBO Indian Ocean

Jan 2014 - Jul 2016 (2 years 6 months)

Tested and maintained websites, implemented SEO and Google campaigns, managed content updates and cloud servers to optimize performance and uptime.

HTML CSS SEO Google Campaign Manager Web Testing Content Management Troubleshooting

Web Developer

Hyperpharm

Jan 2014 - Dec 2014 (11 months)

Designed and implemented web components, managed e-commerce sites, and developed user interfaces with modern JavaScript, HTML5, and CSS3 across the SDLC.

JavaScript HTML5 CSS3 Web Development UI Development Debugging SDLC

Project Analyst

MKR-Vision Group

Mar 2011 - Jan 2013 (1 year 10 months)

Supported project planning and execution by tracking timelines, maintaining documentation, conducting basic data analysis, and facilitating stakeholder communications.

Project Tracking Excel Data Validation Documentation Reporting