About me

I’m a Data Analyst with a background in Economics and a strong technical skill set developed through self-study and hands-on project work. In my current role, I focus on solving problems using Python and Excel—developing automations, transforming data, and delivering reports that support decision-making and operational efficiency.

My work sits at the intersection of analytics, automation, and business needs. I regularly build tools and scripts that streamline internal workflows and optimize how data is collected, processed, and used. Some of the solutions I’ve built include:

  • Automating the extraction of key data both from PDF and Excel invoices and converting it into structured Excel files that integrate seamlessly with internal systems
  • Transforming billing data into Excel, CSV, and TXT formats for clients to process payments efficiently
  • Creating automated energy consumption reports by pulling and formatting data from external data collectors

Tools I use the most:
Python (primarily in VS Code), Excel, and internal data tracking and validation systems.

Key Skills & Highlights

  • Bachelor’s degree in Economics
  • Daily use of Python for data analytics, reporting, and automation
  • Experience building custom data pipelines and transformation tools
  • Strong attention to detail and accuracy in working with data
  • Passionate about practical problem-solving and process optimization
Hamza Mujinovic
ExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreXExploreX
BuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildXBuildX
RefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineXRefineX

Tools & Technologies

Skills
Skills
Skills
Skills
Skills
Skills
Skills

Full Stack Skills

Self-taught skills applied in personal projects, including building and maintaining this website. Not part of my day-to-day responsibilities as a Data Analyst, but useful for creating and deploying functional web applications.

Skills
Skills
Skills
Skills
Skills
Skills
Skills
Skills
Skills

Education

BSc. Economics

University of Zenica, Bosnia and Herzegovina
2019 - 2023

240 ECTS

Experience

Junior Operations Analyst

Trio, Sarajevo, Bosnia and Herzegovina
09/2024 - Present

Call Agent

Mplus BH, Sarajevo, Bosnia and Herzegovina
09/2021 - 01/2022

Credentials

Career Essentials in Data Analysis

Microsoft
2025

Data Analyst

DataCamp
2024