Aidyn Kadyr
@aidynkadyr
Data Engineer specializing in governed ETL/ELT and cloud data lakes on GCP, delivering reliable data products for analytics and ML.
What I'm looking for
I’m a Data Engineer with 3 years building production-grade ETL/ELT pipelines and governed data products on GCP, with a strong foundation in data modeling, schema design, and end-to-end data-quality ownership. At Yuno.ai, I own and operate 13 production data-pipeline services, ingesting multi-source company and financial-statement data from multiple jurisdictions into a unified canonical PostgreSQL schema for downstream analytics and ML.
I’ve also shipped serverless BigQuery data lake pipelines (including byte-for-byte mirroring and vintage partitioning via Terraform) that reduce unnecessary re-downloading. Beyond core warehousing, I built an LLM enrichment pipeline with Brave Search retrieval and strict JSON schema/URL verification to ensure only verifiable fields reach the warehouse—backed by an evaluation harness to set production accuracy.
Experience
Work history, roles, and key accomplishments
Data / AI Engineer
Yuno.ai S.r.l.
May 2025 - Present (1 year 3 months)
Own and operate 13 production GCP data-pipeline services ingesting multi-source company data into a unified canonical PostgreSQL schema for downstream analytics and ML. Built serverless BigQuery data lake pipelines provisioned via modular Terraform, including Companies House bulk ingestion with partitioned vintage query tables and an LLM enrichment pipeline with JSON-schema constrained outputs.
Data Engineer (Intern)
Infineon Technologies AG
Nov 2024 - Mar 2025 (4 months)
Developed a Python algorithm to consolidate historical quote data for 1,200+ customers, improving retrieval by 10x and translating requirements for product and marketing decision-making. Built time-series demand-forecasting models on historical sales data to support supply-chain feasibility, risk management, and inventory planning.
Data Scientist (Intern)
UniCredit S.p.A
Jun 2024 - Oct 2024 (4 months)
Developed an internal revenue-forecasting model in Palantir Foundry using Python and PySpark, collaborating in an Agile environment to align technical work with financial decision-making. Implemented TDD practices to raise test coverage from 30% to 85% and ensured dataset synchronization from the DWH into Palantir.
Machine Learning Engineer
Zypl.ai Inc.
Sep 2022 - Oct 2023 (1 year 1 month)
Developed XGBoost classification and regression models for trading illiquid forex pairs, prototyping algorithmic MVPs and continuous performance-monitoring systems. Performed time-series analysis and backtesting to guide feature selection, achieving 32% simulated ARR across a 10-year historical backtest.
Education
Degrees, certifications, and relevant coursework
Bocconi University
Master of Science, Data Science and Business Analytics
2023 - 2026
Pursuing a Master of Science in Data Science and Business Analytics at Bocconi University, developing advanced skills for data-driven analytics and ML.
Nazarbayev University
Bachelor of Science, Mathematics
2018 - 2022
Completed a Bachelor of Science in Mathematics at Nazarbayev University, building a strong foundation in quantitative methods.
Availability
Location
Authorized to work in
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