Alexander Tsvetkov
Senior Business Intelligence Analyst at PayRetailers
Sofia, Sofia-City, Bulgaria
Summary
👤
Senior🎓
Top SchoolAlexander Tsvetkov is a Senior Business Intelligence Analyst based in Sofia with 10 years of experience turning raw data into clear, actionable insights and scalable reporting. He has led BI efforts across payments and logistics at companies like Paysafe and foodpanda, building consolidated group KPIs, automations and in-house tools using Snowflake, Oracle BI, Tableau, BigQuery/Redshift, C# and VBA. Comfortable with both scheduled reporting and complex ad-hoc analyses, he combines strong SQL and ETL skills with a knack for process optimization that reduces manual work and speeds decision-making. Alexander also contributes to back-end open-source work—improving the Cloud Foundry Java client—showing practical engineering chops beyond pure analytics. His background in business informatics and professional software education gives him a rare blend of technical rigor and business-facing communication.
10 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Business informatics, Bachelor's degree, Business informatics at D. A. Tsenov Academy of EconomicsProfessional Education, Computer Software Engineering, Professional Education, Computer Software Engineering at Software University (SoftUni)High School Diploma, Mathematics and Informatics, High School Diploma, Mathematics and Informatics at Sofia High School of Mathematics
Stackoverflow
61reputation
4kreached
1answer
6questions
Github Skills (16)
javas10
docker10
cloud-foundry10
reactor10
dockers10
java10
apidoc9
api9
unit-testing7
kubernetes6
websocket6
google-cloud-pubsub6
postgresql6
spring6
project-reactor6
Programming languages (6)
Github contributions (5)
cloudfoundry/cf-java-client
Apr 2019 - Oct 2020
Java Client Library for Cloud Foundry
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 17 PRs, 27 comments in 1 year 5 months
Contributions summary:Alexander primarily focused on enhancing the Cloud Foundry Java client library. Their contributions involved fixing bugs related to Docker registry integration, application pushing, and health check endpoints. They also added features for retrieving application manifests, including docker information, and implemented support for filtering builds based on package IDs. Furthermore, the user improved the developer experience by addressing Windows-specific unit test issues and incorporating code improvements.
foundryclient-librarycloud-foundryreactorjava
cloudfoundry/multiapps-controller
Oct 2017 - Apr 2022
The server side component (controller) for Multi-Target Application (MTA) for Cloud Foundry
Contributions:58 reviews, 871 commits, 500 PRs in 4 years 7 months
foundrycontrollermtacloud-foundrymulti-target-application
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