DATA & BACKEND ENGINEER

Mavlonxon Mamadaliev

Complex problems,
simplified solutions.

I specialize in data analysis and in building reliable backend systems that withstand high load

python3 — numpy

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Work Experience

Team Lead

Mehrzod Business Group · Tashkent
Jan 2025 — Present
  • Responsible for the IT division: internal systems, digital product development and data analytics. I run projects from problem statement to launch.
  • SaaS products: Smart Distribution (Telegram Mini App for distributors), MyTeam Plus (multi-tenant pharma CRM), MyTeam (field staff tracking), a POS system for shops, Medicy and a Telegram marketplace.
  • Analytics (Metabase, PostgreSQL, Python): housing supply and demand in Uzbekistan, the solar energy market, the Pharm Holding pharmacy chain.
  • Stack: Django, FastAPI, PostgreSQL, Celery, Redis, React + TypeScript, React Native, Docker; 500+ automated tests in MyTeam Plus, 130+ in Smart Distribution.

Data Analyst

Freelance
May 2023 — Present
  • FMCG and residential real estate: descriptive sales analysis, customer and property segmentation, price and sales dynamics, profitability, ROI and Market Basket Analysis.
  • Pharma and distribution: drug demand by period and region, seasonality, product segmentation, products bought together and the most profitable items.
  • Python and SQL for calculations, Power BI and Metabase for visualization.

Backend Developer

Solar Nature · Tashkent
Jan 2024 — Nov 2024
  • Organized the sales department: implemented a CRM system and supervised how the team adopted it in daily work.
  • Prepared the company for ERP: we built software that automated paper-based warehouse accounting — real-time stock levels and reporting.
  • Developed the corporate website (version 2.0), a calculator and a Telegram bot; handled market analysis and budget calculation.

Education

Express Backend

42.uz2024

Data Analysis Bootcamp

Coursera · Data Analyst2024

Python Backend

PDP Academy2023

Full Stack Python Developer

Mohirdev · Backend Developer2022

College of Service and Entrepreneurship

Secondary vocational education2016

Projects

MyTeam

Employee and attendance management system: attendance via tablets and a mobile app, lateness tracking, work schedules and shifts, leave, a live GPS map of employees, vacancies, trainings and KPIs.

Open app
Django RESTReactAnt DesignYandex Maps

MyTeam Plus

CRM for pharmaceutical medical representatives: database of doctors, pharmacies and institutions, visits and coaching reports, sample inventory, sales plans, KPIs and bonuses, matching distributor sales to pharmacies.

Open app
Django RESTReactAnt DesignPayme

Smart Distribution

Telegram Mini App for distributors: shops order from a catalog, drivers deliver along optimized routes, and admins manage stock, returns, promotions, debts, payments, e-invoices and analytics.

Open app
ReactTypeScriptTelegram Mini AppTanStack Query

Real Estate

Housing supply and demand in Uzbekistan: is enough housing being built for new families and population growth, a demand forecast to 2046, price per m² and housing affordability by region. Sources: Statistics Agency (SIAT), Central Bank, Ministry of Construction.

MetabasePython ETLSQLForecasting

Pharm Analytics

Sales, product, warehouse and pharmacy analytics for a pharmacy chain (Pharm Holding): revenue and margin, profit by category, expired and expiring batches, a reorder list for out-of-stock and low-stock items. Demo data, updated daily.

MetabaseSQLSales AnalyticsInventory

Solar Analytics

Data on Uzbekistan for solar energy companies: electricity consumption and deficit, regional solar resource, construction, a registry of solar plants, commercial (C&I) solar payback period and model validation against PVGIS.

MetabaseSQLNASA POWERPVGIS

Algorithmic skills (LeetCode)

250+Problems
Easy
Medium
Hard

Data Analysis

Processing large datasets and building predictive models on top of them. In my analyses I make wide use of mathematical models such as linear regression y = β0 + β1x + ε and standard deviation σ = √(Σ(xi - μ)2 / N).

Python (Pandas, NumPy)95%
SQL / PostgreSQL85%

Contact

Open to collaboration on new projects, data analysis and backend architecture.