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tushig dul

@tushigdul

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Data Analyst specializing in Python ETL, SQL modeling, and executive dashboards for risk and business intelligence.

Mongolia

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What I'm looking for

I’m looking to deliver reliable data pipelines and executive-ready BI—especially for risk management, reconciliation, and dashboarding—working with cross-functional stakeholders to turn transactional metrics into confident decisions.

I’m a Data Analyst with 4+ years of experience engineering data solutions, executing risk modeling, and generating executive-level business intelligence across government, commercial, and international environments. I bring an economics foundation and a strong focus on accuracy—especially when migrating legacy systems and reconciling financial data.

In my current role, I engineered an end-to-end custom Python ETL pipeline connecting a legacy Firebird-based ERP to PostgreSQL, automating the loading and transformation of 14 normalized operational tables. I also built SQL-driven data reconciliation that resolved character encoding issues (cp1252 to UTF-8), achieving near-flawless results with less than 0.2% variance against source figures, and delivered Power BI dashboards using custom DAX measures for branch-level P&L and YoY performance.

Previously, I designed predictive taxpayer risk assessment and behavioral scoring models using SQL and KNIME, and created centralized Power BI and Tableau visualization frameworks for senior leadership. Across roles, I translate dense transactional metrics into consulting-level reporting, dimensional data models, and operational dashboards—always partnering with stakeholders to align KPIs and improve decision-making.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst

Current

Delta Partners LLC

May 2026 - Present (2 months)

Engineered an end-to-end Python ETL pipeline connecting a legacy Firebird-based ERP to PostgreSQL and automated loading for normalized operational tables. Built SQL-based reconciliation and Power BI dashboards with DAX measures for branch-level P&L tracking.

Python ETL SQL Firebird PostgreSQL Power BI DAX Data Reconciliation

Current

Technical Translator

Current

UBILAB - University of Waterloo

Performs English-to-Mongolian translation and contextual localization of complex technical manuals, software documentation, and research materials for international studies.

Technical Translation Localization

Data Analyst

Digital Concept LLC

Jun 2025 - May 2026 (11 months)

Designed and maintained Power BI dashboards for multi-branch sales, procurement, and logistics performance. Performed SQL-based database analysis and dimensional data mapping to support operational efficiency and cost control.

Power BI SQL

Co-Founder & Business Analyst

International Trade & Sourcing

May 2024 - Jun 2025 (1 year 1 month)

Conducted sourcing analytics and built financial models to support pricing, sales forecasting, and profitability improvements. Supported international B2B sales contracts through data-driven client targeting strategies.

Excel Power BI Financial Modeling Sales Forecasting Pricing Models

Data Analyst - Risk Management

General Department of Taxation

Nov 2022 - May 2024 (1 year 6 months)

Designed and deployed predictive taxpayer risk assessment and behavioral scoring models using SQL and KNIME. Built Power BI and Tableau visualizations to report compliance metrics to senior leadership and collaborated on data quality and metadata standards.

SQL KNIME predictive modeling Anomaly Detection Power BI Tableau Data Governance Data Quality

Business Development Associate

TML LLC

Jun 2021 - Oct 2022 (1 year 4 months)

Executed data-driven market segmentation and trend analysis to support quarterly strategic planning and client acquisition. Built and managed Power BI dashboards to track business development metrics and pipeline KPIs.

Power BI Market Segmentation Trend Analysis

Consultant

Gobi Group LLC

Dec 2020 - Mar 2021 (3 months)

Managed recruitment data pipelines and candidate tracking matrices, supporting early stakeholder engagement for corporate clients.

Education

Degrees, certifications, and relevant coursework

University of Washington

Bachelor of Arts, Economics

Studied Economics with coursework in econometrics, regression analysis, game theory, applied economics, and quantitative modeling. Developed professional fluency in Western business communications in a highly competitive U.S. academic environment.