Daniel Maiboroda - Резюме Data Analyst

Data Analyst Jan 2026 - to present Innotech, Part-Time Audited data quality across 3 reporting data marts, identifying and documenting 15+ critical discrepancies affecting regulatory report launch. Created 10+ reusable SQL templates, reducing recurring analytics request processing time by 40%. Documented reporting data mart logic, simplifying knowledge transfer and onboarding for new analysts. Data Analyst Feb 2024 - Dec 2025 Innotech, Remote Technology company developing banking software and data platforms for financial institutions, comparable to Capital One Technology. Ensured data quality during migration from a legacy DWH to a new banking data platform, expanding validation coverage across broader sources and entities. Designed an automated data quality monitoring system from scratch with 30+ PostgreSQL checks, replacing manual reconciliation with scheduled checks, dashboards, and alerts. Built reconciliation dashboards for management and cross-functional teams, improving visibility into critical discrepancies. Optimized SQL validation queries, reducing recurring check execution time. Trained a new team member on SQL checks and incident analysis, accelerating onboarding. Developed process documentation and guidelines, standardizing incident investigation and discrepancy analysis. Data Analyst Jan 2023 - Feb 2024 Monitored VTB’s enterprise DWH data quality across transactional, client, and payment data, improving reporting reliability. Resolved 500+ data quality incidents across multiple DWH systems, improving response time and SLA performance. Analyzed ETL pipeline anomalies and escalated issues to engineering teams, supporting root-cause investigation. Standardized incident monitoring from detection to closure, improving transparency and processing speed. Automated recurring SQL checks with dashboard uploads, eliminating manual validation activities. Data Analyst Oct 2021 - Dec 2022 QIWI, Remote Digital payments and financial services platform operating across Russia and the CIS, comparable to PayPal. Reconciled financial data across 10+ payment systems, ensuring accurate regulatory reporting and reducing audit discrepancy risks. Corrected SQL logic issues in financial reporting workflows, improving data accuracy for compliance reporting. Automated recurring SQL and Excel reports, reducing manual effort by 30-40% and accelerating reporting cycles. Participated in designing and testing audit data marts, improving analytics access and reporting consistency.

Moscow Aviation Institute (National Research University), Bachelor’s Degree, Electronics Engineering, Russia, 2021.

Data Analysis, Data Quality, Data Validation, SQL, Python, Financial Reconciliation, Regulatory Reporting, Root-Cause Analysis, Reporting Automation, ETL Pipelines, Data Warehousing, PostgreSQL, Oracle, PL/SQL, Teradata, Hive, Looker, Power BI, Tableau, Airflow, Stakeholder Communication, Cross-Functional Collaboration.

Английский

Data Analyst with 5 years of experience in FinTech, Banking, Payments, and regulatory analytics. Built a data quality monitoring system from scratch with 30+ PostgreSQL checks, resolved 500+ enterprise DWH incidents, and supported accurate reporting across 10+ payment systems. Translates complex data, business logic, and ETL flows into clear insights for faster, more reliable business decisions.