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
  • Designing scripts to rename invoices based on key identifiers and extract relevant metadata like invoice date, utility, and company details

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

General Skills

Skills
Skills
Skills
Skills
Skills

Data Skills

Skills
Skills
Skills
Skills
Skills

Full Stack Skills

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