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Ankit Mittal

Ankit Mittal

Data Engineer building and maintaining data platforms

ankit-mittal-7066
London, England, United Kingdom
Joined March 2026
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Summary

Experienced data engineer who builds and maintains production data platforms to enable data-driven decision making. At Jochen Schweizer mydays Group he describes responsibility for the data platform and answering business questions from data, reflecting a focus on operational data engineering and platform ownership. jsmd-group
Technical communicator and practitioner who publishes detailed technical writing and prototypes about search and in-database personalization; combines practical system-building experience with public technical explanations and prototype code. paradedb+1
Has formal training and credentials in data analytics and data engineering, including a Post Graduate Diploma in Data Analytics (UpGrad & IIITB) and a Databricks Certified Data Engineer Associate credential, indicating a mix of academic and industry certifications. databricks
Contributed to academic research during time at the University of Groningen, evidenced by co-authorship on a research publication about spectral variation and photovoltaic efficiencies, showing engagement with research topics during graduate studies. rug

Work

Education

Projects

Writing

Postgres as a Recommender Engine

January 1, 2026

Blog post explaining how to build a production-grade personalized search engine entirely within Postgres using a Retrieve & Rerank pipeline combining BM25 and vector-based reranking; includes a functional prototype and presentation context (PGConf NYC 2023).

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Impact of measured spectrum variation on solar photovoltaic efficiencies worldwide

Research pooling ground-level measurements of spectral irradiance worldwide to analyze geographic, seasonal, and diurnal variation and its effect on solar cell efficiencies across cell types.

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Hobbies

Enjoys adventure travel and adventurous activities (describes self as 'adventure travel' and 'Falling & Flying' type). jsmd-group