Mirza Mujanović

I blend marketing expertise with data science to craft strategies and the tech that drives their execution.

Skills polished at

Others About Me

Marketing Projects

Tifo Game: 69 interesetd leads in 2 months

A Belgian startup specializing in sports games, aimed to expand internationally while addressing challenges in lead generation.


By developing strategic email sequences in both German and English, the campaign targeted the right audience and optimized messaging for better response rates. The outreach efforts generated 69 interested leads in 2 months , significantly improving engagement and conversion opportunities.

iLoveMobile: Optimized Cold Outrech

A Danish mobile advertising agency sought to improve its cold email outreach strategy to drive more client engagement and sales.


By implementing a structured outreach approach, refining messaging, and providing high-quality lead data, the campaign helped overcome reliance on referrals and ineffective email sequences. As a result, the company improved engagement rates, streamlined prospecting, and increased its ability to convert high-value leads.

Hotel Booking Platform: Growth in DACH

A corporate hotel booking platform from Germany sought to expand in the competitive DACH market by optimizing its outreach strategy.


Through a data-driven prospecting approach, clear identification of decision-makers, and localized email sequences in German, the campaign secured 70+ interested corporate prospects and acquired a 5,000-employee corporate client with an expected customer lifetime value of 3 years

Data Projects

CLV Prediction: App subscribers

I explored the potential of Customer Lifetime Value (CLV) prediction with the beta-geometric model.


This project tackles the challenges of variable churn and dynamic customer behaviors, delivering actionable insights for retention, revenue forecasting , and smarter resource allocation.

Web App: Lead list clean-up

This custom web app streamlines dataset cleaning, saving 30-40% of the time spent on cold outreach email campaigns.


It handles tasks like removing duplicates, formatting, and splitting datasets into separate CSVs by ESPs and regions, having them ready to upload to campaigns.

Looker Dashboard: Campaign Performance

This Looker Studio dashboard, created for UltB, serves as the central hub for monitoring campaign performance across all clients.


Previously managed semi-manually through Google Sheets with a 7-day delay, the new solution updates data every 24 hours and presents it in a clear, visually appealing format for streamlined insights and decision-making company-wide.

Education

MSc in Marketing

2019 - 2021

Vienna University of Economics and Business, Austria

Master Class Central and Eastern Europe

2019 - 2020

Vienna University of Economics and Business, Austria

Letter of Recommendation

BSc in Business Administration

2015 - 2019

Vienna University of Economics and Business, Austria

  • Language of instruction: German
  • Specialization in :
    • Service and Digital Marketing
    • International Marketing Management

Organisations

Vice President - Finance

10-2023 - 10-2025

AIESEC Alumni Europe

  • Oversee AAE’s financial operations, including budget development, regular financial performance reviews, and ensuring compliance with regulations.
  • Advise the board on finance-related matters, manage fee invoicing, and liaise with auditors for financial reporting.
  • Handle AAE’s banking, maintain confidential records, and participate in key meetings and planning sessions.

Vice President - Business Analytics

02-2018 - 02-2019

AIESEC

  • Provide legal support to exchange participants with VISA and insurance processes.
  • Ensure proper and accurate financial documentation and accounting.
  • Planning, creating, implementation tracking and updating the budget of the Local Committee.
  • Analysis of different financial issues (investment analysis, product profitability, risk analysis).
  • Providing regular financial reporting to other relevant instances in the organistaion.
  • Reguralry conducting performance analysis of the LC Vienna WU.

Professional Experience

Senior Campaign Manager

11-2023 - Present

UltB Berlin, Germany (Fully Remote)

  • Executed data-driven email outreach campaigns for 20+ clients from industries like IT, SaaS, Finance, and Marketing.
  • Developed a ChatGPT-based bot to create personalized email content, boosting efficiency and engagement rates.
  • Connected data warehouse with Looker Studio via Panoply (BigQuery) to automate dashboards for real-time tracking.
  • Analysed campaign performance metrics (e.g., open rates, reply rates, and conversions) to optimize ROI.
  • Created data-driven strategies that brought 4 deals with a total value of 50k+$
  • Collaborated with teams to align data insights with marketing goals for measurable impact.

Data Analyst (Revenue & Product)

06-2021 - 08-2023

Tellonym (Callosum Software GmbH) Berlin, Germany (Fully Remote)

  • Leveraged analytics by monitoring 200+ KPIs, ensuring product success and customer satisfaction.
  • Partnered with diverse teams to drive a 15x revenue boost through strategic product upgrades.
  • Strengthened relationships with 10+ ad tech leaders, ensuring smoother operations and resulting in optimized ad experiences.
  • Championed A/B testing resulting in superior customer engagement.
  • Orchestrated and facilitated 100+ customer interviews, capturing invaluable feedback to adapt and uplift product offerings to meet user needs.
  • Utilized data analysis tools: Excel, Tableau, and SQL to provide actionable insights.
  • Proficient in Google Ad Manager, in programmatic advertising deals with diverse advertisers, optimizing in-app promotions.
Letter of Recommendation

Intern

06-2020 - 07-2020

Coca-Cola HBC, Sarajevo, Bosnia and Herzegovina

Letter of Recommendation

Marketing Assistant

07-2019 - 09-2019

Estate Brains (Ex-Drope BnB), Athens, Greece

  • Optimization of 87 properties' listings on operating channels.
  • Active social media management and expansion to new online channels: Facebook Page, Facebook Marketplace, Instagram, and Nomads List.
  • Text mining of the guests' reviews from AirBnB & Booking.com.
  • Creation of ideal customer personas.
  • Customer targeting on Facebook Ads and Google Ads.
Letter of Recommendation

Languages

Bosnian/Croatian/Serbian Native
English Advanced
German Advanced

Software

R for Data Analysis Proficient (8 years of exp)
R for Statistics Proficient (8 years of exp)
R for text mining Proficient (3 years of exp)
SQL/Big Query Proficient (3 years of exp)
Looker Studio Advanced (1 year of exp)
Tableau Beginner (0.5 year of exp)
Python for data analysis Beginner

Contact

Call:

+43 67761734194