Hi, I am Ladislau André

Analytics Engineer | Jr. Data Scientist
AI/ML |SQL |Python |PL300 |DP600 |DP700

Fotografia do Ladislau Contact me
Career Journey

Professional Experience

Building data-driven solutions across diverse industries

Sales Analyst

Indaver
Current May 2025 - Present
  • Set up, maintain and update sales and customer records ensuring data accuracy and accessibility
  • Deliver Excel and Power BI reports according to established period intervals for stakeholder insights
  • Update and extract SAP reports, delivering critical business intelligence to respective stakeholders
  • Build repricing strategies for orders and customers in SAP system to optimize revenue
SAP Power BI Excel Sales Analytics

Data Analyst

Angola Cables
Feb 2023 - Apr 2025
  • Structured the database to automate processes and generate client service billing reports
  • Conducted ETL processes, extracting data from Spiro, transforming in Excel/Power BI, and delivering reports to stakeholders
  • Performed data analysis to support decision-making and presented findings in monthly meetings
  • Developed KPIs to aid strategic planning and meet organizational goals
ETL Power BI SQL KPI Development

Data Analyst

RCS Angola
Jun 2022 - Jan 2023
  • Automated data extraction and reporting for client billing services
  • Extracted and transformed data from DocuWare and integrated it into Power BI Service
  • Developed monitoring controls and KPIs for strategic planning within the BI system
  • Created daily management reports for optimized data updates
DocuWare Power BI Data Integration Automation

Customer Service Representative

Ucall
Nov 2022 - Jun 2023
  • Identified client needs to align with company products and services
  • Managed client requests, incidents, and problem resolution processes
  • Provided necessary client support for project implementation and new product adoption
Customer Support Problem Solving Client Relations
Introduction

Who am I?

Analytics Engineer | Jr. Data Scientist | Jr. AI/ML Engineer | Senior Data Analyst

Ladislau André
3+ Years Experience
11+ Certifications
6+ Portfolio Projects

Professional Profile

I am a Data Analyst passionate about transforming raw data into clear, actionable insights that drive business growth and strategic decision-making. With experience across industries such as telecommunications, technology, customer services, and Waste Management (Sustainability), I bring expertise in delivering data-driven solutions.

Core Expertise

Database & ETL

Structuring databases and conducting ETL processes to automate data workflows

Business Intelligence

Building BI solutions with Power BI, Tableau, and advanced DAX calculations

KPI Development

Creating meaningful KPIs to support strategic planning and organizational goals

Process Automation

Optimizing processes through automation, enhancing efficiency and accuracy

Professional Certifications

Power BI Data Analyst (PL-300) Fabric Analytics Engineer (DP-600) Fabric Data Engineer (DP-700) Azure Data Fundamentals (DP-900) Google Data Analytics

Impact & Value

Helped organizations optimize processes and enhance reporting accuracy
Delivered actionable insights that uncover opportunities for growth
Focus on automation, efficiency, and data-driven decision-making

Portfolio

A selection of my range of work

See Portfolio
Academic & Professional Development

Education & Certifications

Continuous learning and professional growth in data science and analytics

Academic Education

Bachelor in Computer Science

2026

United States of America

In Progress

Bachelor in Information Sciences

2022

Angola

Completed

Professional Certifications

Microsoft Certified: Power BI Data Analyst Associate

Microsoft - PL-300

Microsoft Certified: Fabric Analytics Engineer Associate

Microsoft - DP-600

Microsoft Certified: Fabric Data Engineer Associate

Microsoft - DP-700

Microsoft Certified: Azure Data Fundamentals

Microsoft - DP-900

Microsoft Office Specialist: Excel Expert

Microsoft - MOS Expert

Microsoft Office Specialist: Excel Associate

Microsoft - MOS Associate

Google Data Analytics Professional Certificate

Google Career Certificates

Databricks Fundamentals

Databricks

Applied Power BI for Business

Professional Training

Advanced SQL Course

Professional Training

Python for Everybody

University of Michigan

Core Competencies

Data Analysis & Visualization
Communication & Presentation
Azure Cloud & Fabric
Databricks & Big Data
Python, SQL, KQL
Problem-Solving
Technical Expertise

Skills & Technologies

Specialized expertise in modern data analytics and engineering tools

Programming & Data Analysis

Languages & Query Tools

Excel Expert
SQL / T-SQL Advanced
Python Advanced
PySpark Intermediate
DAX Advanced
KQL Intermediate
NoSQL Intermediate

Data Visualization & BI

Business Intelligence Platforms

Power BI Expert
Tableau Intermediate
Matplotlib Intermediate
Seaborn Intermediate
Databricks Dashboard Intermediate

Big Data & Cloud Platforms

Data Engineering & ETL

Microsoft Fabric Advanced
Azure Advanced
Databricks Intermediate
Apache Spark Intermediate
Data Pipelines Advanced
Lakehouse Intermediate

Enterprise Systems

Business Applications

SAP S/4 HANA Advanced
SAP SD/MM Intermediate
SAP Business Data Cloud Intermediate
Expert
Advanced
Intermediate

Let’s work together

Collaboration, hiring, projects, consultations, or anything else—drop me a note.

I’ll reply as soon as possible.