Patrick Kankonda

Senior BI Developer | SQL & ETL

Salary / Daily rate

Brussels, Belgium

Freelance

Skills

Microsoft SQL ServerWebsites

Languages

French (Native)

About me

Intro

Senior BI Developer with 15+ years expertise in SQL Server, ETL design, and data warehousing solutions. Proven track record delivering enterprise-scale BI projects using SSIS, Power BI, and Qlik Sense across multiple industries. I transform complex data into actionable insights that drive business decisions.

Links

Work experience

Trainings

Professional Trainings

Dec 2023 - Present

2 years 11 months

Brussels, Belgium

o Python – Udemy. o Azure Data Factory – Udemy. o PowerShell 7 Essentials – Udemy. o Nederlands voor Anderstaligen – NT2. o Advanced Power BI – DAX – Udemy.

Senior Business Intelligence Developer

Abylsen

Jun 2023 - Oct 2023

5 months

Brussels, Belgium

General context: SQL Server Trainer. Organization: Abylsen – Brussels. Activities / Deliverables: - SQL Server 2019 Installation and Configuration. - SQL Server Management Studio 18 installation. - Create an SQL training material. - Training for employees on SQL Data Definition Language and Manipulation queries (DDL/DML). o Create schema, Table, Stored procedures, functions, and Triggers. o Select … o Insert … o Update … o Delete … Environments: Windows 10, SSMS 2018, SQL Server 2019.

Senior SQL/BI Developer

Akka Technologies

May 2021 - Oct 2022

1 year 6 months

Brussels, Belgium

General context: Resolve DWH request in DataMart, produce reports and monitor Daily execution of DWH Organization: LAMPIRIS - Liège Activities / Deliverables: - Functional and Technical analysis. - Create new SQL Server objects such as tables, views, indexes, functions, schemas. - Write SQL queries using Transact SQL. - Designing ETL solution using SQL Server Integration Services and Wherescape. - Managing, investigating and solving incidents on Database and ETL. - Publish, schedule ETL solutions using SSDT and SQL Agent jobs. - Monitor daily ETL Jobs executions for DWH. - Create report using Qlik Sense - Create versioning with SourceTree / git. - Document the solution on confluence web tool. Environments: Visual Studio 2015, SQL server 2014, Windows Server 2012, Desktop Windows 10, Qlik Sense, Confluence, Slack, SourceTree, SSMS,Wherescape, Jira.

Software Engineer

EMBASSY OF MOZAMBIQUEFreelance

Nov 2019 - May 2021

1 year 7 months

Brussels, Belgium

- Functional and Technical analysis: UML technique. - Database design and creation of database objects. - Implementing Stored procedures, Functions, triggers and Indexes (Transact SQL). - Designed and created a User Interface (Visual Studio 2019). - Application testing - Designed reports using crystal Reports. Environments: Visual Studio 2017, SQL server 2017, Desktop Windows 10.

Senior BI developer

CESI

Mar 2019 - Oct 2019

8 months

Brussels, Belgium

• Designing ETL solutions using SQL Server Integration Services. • Create new SQL Server objects such as tables, views, indexes, functions, schemas. • Managing, investigating, and solving incidents. • Maintain and correct existing stored procedures, views, functions when needed. • Maintain the existing DWH database and the multidimensional cube. • Publish, and schedule ETL solutions using SSDT and SQL Agent jobs. • Create Dashboards and reports using Power BI. • Monitor daily ETL executions. • Used tools: SSMS 2017, SQL Server 2014, SQL Server Data Tool 2017

BI Developer

Touring Assitance

Apr 2016 - Mar 2019

3 years

Brussels Metropolitan Area

esigning ETL (E-LT) solution using Oracle data integrator 12c. • Analyze and designing semantic layer using BO Universe design tool. • Designing reports using SAP WEBI 4.2 from universe (BO –Universe Design Tool). • Implementing Stored Procedures using PL/SQL • Monitor ETL executions by checking the logs and notification emails in prod envinronment. • Writing complex SQL Queries for reports from ODS layer (Oracle 12 database). • Migration of sunopsis towards Oracle Data Integrator 12c. • Using Power Designer tool for database modeling.

BI analyst/developer

ACV-CSC

May 2013 - Mar 2016

2 years 11 months

Brussels, Belgium

• Developing database solutions. • Multidimensional modeling (Star schema: Determining Dimensions and Facts) • Implementing Stored Procedures using T-SQL • Writing complex SQL Queries. • Designing and implementing an ETL solutions using SSIS. • Writing documentation using EA. • Writing reports using SSRS. • Designing Tabular Cube using SSAS. • Team foundation server as Versioning tool

Analyst Developer Consultant

Scotler

Feb 2011 - May 2013

2 years 4 months

Brussels Region, Belgium

- Developing Planning Application 5YP. - Multidimensional modelling (Star schema: determining Dimensions and Facts) - Physical model with MS Visio 2010 - Implementing Stored Procedures using T-SQL - Designing and implementing an ETL solution using SSIS (loading 5YP DataMart from contributor db) - Creating macro to automate ETL process, data publishing and application versioning. - Implementing Cognos Framework manager - Migrating BO XI catalogue (universe) to Framework manager. - Designing reports with Cognos Report Studio

Software Developer

Red Kite Learning

Dec 2009 - Jan 2011

1 year 2 months

London, UK

• Loading data on Ms SQL 2008R2 using SSIS from Access 2003 application • Writing Software Requirements Specification • Designed and created a User Interface for a new application (VS 2008) • Writing code using VB.Net (Visual Studio 2008) • Writing T-SQL Queries (T-SQL) • Application testing • Used Tools Environment: VS 2008 Excel 2003, SQL Server 2008, and Windows server 2003.

BI Consultant

Numius S.A

Mar 2008 - Dec 2009

1 year 10 months

Leuven, Belgium

• Multidimensional modeling (Star schema: determining Dimensions and Facts) • Functional and Technical analysis • Physical modeling (Erwin data modeler) • Implementing Stored Procedures, Functions and Triggers using T-SQL • Implementing Indexes using Transact-SQL • Writing complex SQL Queries • Loading data on SQL 2005 using SSIS from DB2 db, flat files and Excel files. • Writing script using VB.NET 2.0 • Creating jobs to automate ETL process • Implementing Unit Tests (T-SQL) • Implementing Cognos Framework manager (Metadata modeling) • Designing reports with Cognos Query Studio • Testing and writing technical documentations • Used tools Erwin Data Modeler, BIDS 2005, Cognos 8 Framework Manager, Cognos 8 Query Studio,MS SQL Server 2005 Enterprise Edition and Windows Server 2003

Technical Support Consultant

TechCity Solutions

Jul 2006 - Mar 2008

1 year 9 months

Brussels, Belgium

• Creating and implementing an internal web service for unresolved adsl issue using php and SQL Server • 3rd Line ADSL Support Technician • Classified and solved all customer issues about ADSL products • Installed and configured windows OS and new hardware • Configured xDSL modem • Trained new Technical Support Agents • Used tools People Soft, BSCS, xDSL Synchro Tool, Calendra, Windows Server 2003

Software Engineer

Freelance (EMBASSY OF MOZAMBIQUE, DIAMANT KASAI, AGETRADE)

Dec 2004 - Jul 2006

1 year 8 months

Antwerp Metropolitan Area

• Functional and Technical analysis : UML technique • Database design and creation using SQL Server 2005 (Transact SQL) • Implementing Stored procedures, Functions and Indexes (Transact SQL) • Designed and created a User Interface (Delphi 7) • Designed reports using Rave Reports • Application testing • Used Tools Environment: Delphi 7, MS Visio, Windows Server 2003, SQL server 2005 Standard


Education

EPHEC

Bachelor of Specialization in Business Data Analysis

2024 - 2025

11 months

ICET

Bachelor's degree

1999 - 2002

3 years 1 month

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