Ivan Kostov - Product Analyst

Q: Where is Ivan based?

Ivan is based in Berlin, Germany .

Q: What languages does Ivan speak?

Ivan speaks the following languages: Bulgarian (Native), German (Advanced), English (Advanced), French (Elementary) .

Q: How many years of experience does Ivan have?

Ivan has at least 5 years of experience. During this time, Ivan has worked in at least 3 different roles and for 2 different companies . The average length of individual experience is 2 years and 8 months . Note that Ivan may not have shared all experience and actually has more experience.

Q: What is Ivan's latest experience?

Ivan's most recent position is Product Analyst at Sentryc GmbH .

Q: What companies has Ivan worked for in recent years?

In recent years, Ivan has worked for Sentryc GmbH .

Q: Which industries is Ivan most experienced in?

Ivan is most experienced in industries like Information Technology and Insurance .

Q: Which business areas is Ivan most experienced in?

Ivan is most experienced in business areas like Business Intelligence , Product Development , and Project Management . Ivan also has some experience in Customer Service , Information Technology , and Operations .

Q: What is Ivan's education?

Ivan holds a Master in Big Data & Business Analytics from FOM Berlin and a Bachelor in Economics from Humboldt University of Berlin .

Recommended expert

Berlin, Germany

Experience

Mar 2021 - May 2024

3 years 3 months

Product Analyst

Sentryc GmbH

Led data analytics projects, including data mining, exploratory research, A/B testing, KPI definition, and result interpretation
Had a key role in scope and requirements definition of new features, creation of user flows, proof of concepts creation, and client personas establishment
Initiated a data project related to clustering counterfeit listings based on language similarities, which was projected to reduce internal costs by 20%
Led data migration project from Zoho Analytics to Power BI as well as from Google Analytics to Piwik

Apr 2020 - Mar 2022

2 years

Customer Success Manager

Sentryc GmbH

Represented major clients, delivering data analysis and optimizing brand monitoring software
Developed a data analytics dashboard, improving KPI monitoring for the Customer Success team
Created a Customer Satisfaction Score system, reducing churn by over 10%

Apr 2019 - Mar 2020

1 year

Working Student Operations Research

Wefox GmbH

Analyzed and mapped contract clauses to CRM automation rules for digital contract enrichment

Industry Experience

See where this freelancer has spent most of their professional time.

Experienced in Information Technology and Insurance.

Information Technology

Insurance

Business Area Experience

See which departments and functions this freelancer has contributed to most.

Experienced in Business Intelligence, Product Development, Project Management, Customer Service, Information Technology, and Operations.

Business Intelligence

Product Development

Project Management

Customer Service

Information Technology

Operations

Skills

Sql
Gcp / Bigquery
Python
Hotjar / Piwik
Power Bi / Zoho Analytics
Github / Confluence
Ml Flow / Prefect / Artifact Registry
Google Workspace / Microsoft Office
Docker / Fastapi / Streamlit

Languages

Bulgarian

Native

German

Advanced

English

Advanced

French

Elementary

Education

Oct 2021 - Jun 2024

FOM Berlin

Master of Science in Big Data & Business Analytics · Big Data & Business Analytics · Berlin, Germany

Oct 2014 - Jun 2018

Humboldt University of Berlin

Bachelor of Science in Economics · Economics · Berlin, Germany

Statistics

Experience

Total positions 3

Experience in Information Technology 4 y

Avg length 2 y

Longest experience 3 y 2 m

Expertise

Recent roles Product Analyst, Customer Success Manager, Working Student Operations Research

Main industries Information Technology, Insurance

Main business areas Business Intelligence, Product Development, Project Management

Qualifications

Highest degree Master

Profile

Created

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Ivan based?

Ivan is based in Berlin, Germany.

What languages does Ivan speak?

Ivan speaks the following languages: Bulgarian (Native), German (Advanced), English (Advanced), French (Elementary).

How many years of experience does Ivan have?

Ivan has at least 5 years of experience. During this time, Ivan has worked in at least 3 different roles and for 2 different companies. The average length of individual experience is 2 years and 8 months. Note that Ivan may not have shared all experience and actually has more experience.

What roles would Ivan be best suited for?

Based on recent experience, Ivan would be well-suited for roles such as: Product Analyst, Customer Success Manager, Working Student Operations Research.

What is Ivan's latest experience?

Ivan's most recent position is Product Analyst at Sentryc GmbH.

What companies has Ivan worked for in recent years?

In recent years, Ivan has worked for Sentryc GmbH.

Which industries is Ivan most experienced in?

Ivan is most experienced in industries like Information Technology and Insurance.

Which business areas is Ivan most experienced in?

Ivan is most experienced in business areas like Business Intelligence, Product Development, and Project Management. Ivan also has some experience in Customer Service, Information Technology, and Operations.

What is Ivan's education?

Ivan holds a Master in Big Data & Business Analytics from FOM Berlin and a Bachelor in Economics from Humboldt University of Berlin.

What is the availability of Ivan?

Ivan is immediately available part-time for suitable projects.

What is the rate of Ivan?

Ivan's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.