DN Davronbek Nurmakhatov

Open to full-time roles · Based in Budapest

Turning messy data into decisions that ship.

Data Analyst with a Master’s in Business Informatics and hands-on experience engineering automated ETL pipelines and production-grade dashboards. I use SQL (Snowflake), Python, Excel, VBA, and Power BI to eliminate operational inefficiencies and accelerate reporting cycles.

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  • LocationBudapest, Hungary
  • Most recentExxonMobil · Data & Process Analyst
  • LanguagesUzbek · English (C1) · Russian (B2)

01 · About

Analyst by training, builder by habit.

I'm an analyst who came up through sales, then marketing, then enterprise operations at ExxonMobil. Three industries, one shared problem: nobody trusts a number they can't trace. Most of my work has been about fixing that — building dashboards, SQL pipelines, and SAP, VBA, Python automations that stand up to questions.

  • 30%cut in manual processing time at ExxonMobil
  • 30+enterprise accounts analyzed at Instrumart UZ
  • 10+public datasets aggregated for Demola BI project
  • 3countries worked across (HU · RS · UZ)

02 · Experience

Where I've shipped work.

  1. Data & Process Optimization Analyst

    Oct 2025 — May 2026

    ExxonMobil · Budapest, Hungary

    • Automated SAP and data extraction workflows using Python, SQL, and VBA, reducing manual processing time by 30% and significantly increasing analyst capacity for strategic analysis.
    • Designed and deployed interactive Power BI and Excel dashboards to track global biofuel volumes, providing downstream business stakeholders with critical weekly visibility to monitor supply performance.
    • Optimized high-volume operational data extraction and transformation by writing complex Snowflake SQL queries to streamline monthly reporting cycles.
    • Collaborated with cross-functional stakeholders across operations, finance, and supply to audit, map, and re-engineer legacy reporting workflows.
    PythonSQLVBASnowflakePower BISAP

  2. Marketing Analyst

    Jul 2025 — Sep 2025

    Eberza Afeja Ltd · Belgrade, Serbia

    • Developed weekly Excel performance dashboards in alignment with the digital marketing team, effectively surfacing actionable trends in customer acquisition cost (CAC) and campaign ROI.
    • Centralized previously fragmented reporting by extracting, cleaning, and joining disparate lead-generation data from CRM and transactional database systems.
    • Evaluated website user behavior data and translated analytical insights into targeted UI/UX recommendations that boosted user engagement by 15%.
    ExcelCRMMarketing AnalyticsUI/UX

  3. Sales Analyst

    Aug 2023 — Jul 2024

    Instrumart UZ · Tashkent, Uzbekistan

    • Evaluated monthly sales metrics across 30+ enterprise accounts and constructed interactive dashboards to drive data-backed quarterly sales planning.
    • Synthesized complex technical product specifications to design and deliver actionable training programs for client workforces operating specialized surveying equipment.
    ExcelSales AnalyticsTraining

03 · Projects

Selected work outside the day job.

Buy a Home with Open Data

Demola · BI Analyst

Aggregated 10+ public housing market datasets to identify 3 statistically significant price-influencing factors via regression analysis. Delivered end-to-end Power BI dashboards visualizing affordability across Budapest neighborhoods.

Power BIRegressionOpen DataETL
View on GitHub

Realistic Test Data Generator for SQL & NoSQL

MSc Thesis · In Progress

Tool for generating realistic test data across SQL and NoSQL databases. Benchmarks performance, scalability, and integration patterns — designed as a drop-in for QA pipelines and developer environments.

PythonSQLNoSQLBenchmarking
GitHub profile

04 · Skills

The stack I reach for.

Languages & Tools

  • Python (Pandas, NumPy)
  • SQL
  • VBA
  • DAX
  • Git

Data & BI Platforms

  • Power BI
  • Snowflake
  • SAP
  • Microsoft Excel (advanced)

Analytics & Business

  • Data modeling
  • ETL workflows
  • Regression analysis
  • Dashboarding & KPI reporting
  • BPMN
  • Stakeholder communication

05 · Credentials

Education & certifications.

Education

MSc Business Informatics

Sep 2024 — Jun 2026

Óbuda University · Budapest

  • Stipendium Hungaricum Scholarship recipient.
  • Thesis: realistic test data generator for SQL/NoSQL databases.

BSc Surveying Engineering

Sep 2019 — Jun 2023

Tashkent State Technical University

  • Davlat Grandi state scholarship recipient (Ministry of Higher Education merit award).

Certifications

06 · Contact

Let's talk.

Open to data analyst, BI, and analytics engineering roles in the EU. I read every message.

Emailtugairoq04@gmail.com
LinkedInlinkedin.com/in/davronn00
GitHubgithub.com/Davronn00
Phone+36 70 318 5057