Deji Ibrahim is a Google Cloud Certified Professional Data Engineer with 8 years of experience building data platforms, ETL pipelines, and web applications across startups and fintechs. He blends strong Python, TypeScript, and SQL skills with hands-on cloud-native experience on GCP, having reduced operational overhead through App Engine migrations and CI/CD automation. At Nomba he progressed from Data Engineer to Lead of Data & Analytics, and now contributes to developer-focused infrastructure at Supabase while continuing open-source work on data quality tooling (re_data). Comfortable across the full stack—Angular/React front ends to BigQuery-backed analytics—he has repeatedly shipped systems that handle production scale and business-critical payments flows. He’s based in Nigeria and is notable for pairing product-focused engineering with polish on documentation and UI in open-source projects, helping teams detect and fix data issues before customers do.
8 years of coding experience
6 years of employment as a software developer
Nanodegree, Data Engineering, Nanodegree, Data Engineering at Udacity
Bachelor of Science (B.Sc.), Computer Engineering, Bachelor of Science (B.Sc.), Computer Engineering at Obafemi Awolowo University
re_data - fix data issues before your users & CEO would discover them 😊
Role in this project:
Full-stack Developer
Contributions:53 reviews, 113 commits, 40 PRs in 1 year 3 months
Contributions summary:Deji primarily contributed to the documentation and UI of the re_data project, which focuses on data quality and observability. Their contributions included updating the documentation with new metrics and data preparation features. They also updated the UI build, indicating a focus on the front-end side of the project. Additionally, the user added a setup command for notifications and setup workflow for multiple DBs.
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