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Abubakar Aliyu

@abubakaraliyu1

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I build reliable cloud data pipelines and production AI systems.

France

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At Canal+ Benelux & Central Europe, I deployed and operated AWS and Snowflake data pipelines processing 25M+ records daily across 14 brands for KPI reporting, datamarts, and subscriber analytics.

I built self-healing monitoring with data-gap detection, automated retries, and escalation alerts, and delivered weekly BCE reporting across eight markets with four daily integrity checks. I also restored a failed production pipeline, backfilled 11 brands, and shipped a Next.js and TypeScript integration application on Google Cloud Run through CI/CD.

Previously at ChatJourno, I built Python and LangChain retrieval-augmented generation workflows for an AI-powered fact-checking MVP, from web-scraped news ingestion and dataset curation to retrieval and LLM-assisted verification.

My Computer Science master's work at EPITA focuses on retrieval-augmented reasoning, self-correction, and production LLM deployment. I bring hands-on experience across AWS, Snowflake, GCP, data modelling, monitoring, system integration, and applied AI.

Experience

Work history, roles, and key accomplishments

Data Engineer

Canal+ Benelux & Central Europe

Nov 2025 - Jun 2026 (7 months)

Deployed and managed production data pipelines on AWS and Snowflake, processing 25M+ daily records across 14 brands. Designed a self-healing monitoring system and automated weekly BCE reporting across 8 markets.

AWS Snowflake Data Pipelines Monitoring CI CD Next.js TypeScript Google Cloud Run Jira

AI Engineer

ChatJourno

May 2024 - Jun 2025 (1 year 1 month)

Designed data ingestion pipelines using automated web scraping and dataset curation for an AI-powered fact-checking product. Developed the Python/LangChain RAG backend and contributed to MVP testing and product refinement.

Python Lang Chain RAG Web Scraping Data Pipelines LLM MVP Development

Data Science Project Manager

Ibsonka Energy Resources

Jan 2024 - Apr 2024 (3 months)

Led healthcare data migration and standardization for EMR deployment across two hospitals. Coordinated cross-functional rollout using Agile methods, trained 100+ staff, and reduced post-deployment support issues by 70%.

Data Migration EMR Agile Training Project Management

Education

Degrees, certifications, and relevant coursework

EPITA

Master of Science, Computer Science

Grade: 15/20

Master's degree in Computer Science with a specialization in Data Science and Analytics, completed in 2026 with a cumulative average of 15/20 and 120 ECTS credits.