Yossa Juimo Rostand

Yossa Juimo Rostand

Data Analyst

Data Analyst with extensive experience in data engineering, KPI modeling, automation, and analytics platform development. Skilled in Python, SQL, Power BI, and cloud-based workflows to deliver scalable, insight-driven solutions.

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17

Years of experience

Rostand

About Me

Results-driven Data Analyst and Data Engineering professional with strong expertise in Python automation, SQL modeling, KPI architecture, and cloud-based analytics platforms. Experienced in building data ingestion pipelines, revenue assurance systems, clustering models, and operational dashboards. Proven ability to lead cross-functional teams, deploy scalable solutions, and optimize incident resolution and anomaly detection across telecom and enterprise environments.

My expert
areas

Specialized in data engineering, advanced analytics, KPI modeling, automation workflows, and dashboard development using Python, SQL, Power BI, and cloud-based platforms.

Skills

Python & SQL Development

Data Engineering & ETL Pipelines

Power BI & Data Visualization

Cloud Platforms (AWS, OVH Cloud)

Shell/Bash Automation

KPI Modeling & Revenue Assurance

  • 17

    Years of Experience
  • 150

    Data Architecture Coverage ( Operational Indicators)
  • 10

    Monthly Data Processing Volume (CDR Records in Millions)
  • 40

    KPI Implementation

Education

Advanced Diploma in Business Administration – Finance
George Brown College
Toronto, Ontario, Canada
January 2025 – August 2027
CGPA: 3.7

Experience

Certifications

Projects

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