Laziz Karimov, Developer in Fulda, Hesse, Germany
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Laziz Karimov

Verified Expert  in Engineering

Full-stack Developer

Fulda, Hesse, Germany
Toptal Member Since
April 19, 2022

Laziz has been working in the IT field for over ten years specializing in data engineering, object-oriented programming, back- and front-end technologies, and databases. As a consultant, he has contributed to projects with different levels of complexity, handling diverse methods and technologies. Laziz believes working as a consultant allows him to keep learning new things and improving his skills.



Preferred Environment

MacOS, PhpStorm, Postman, Docker

The most amazing... I've built are the Laravel PHP-based Audi Online Assessment system and the openITCOCKPIT monitoring system based on the CakePHP framework.

Work Experience

Full-stack Developer

2018 - PRESENT
  • Continued developing and providing support to the Laravel-based Audi Online Assessment tool.
  • Provided continuous support to the Yii-based online translation tool for Audi training.
  • Optimized SQL queries for existing internal projects.
Technologies: PHP, Laravel, JavaScript, Vue, Docker

BI Consultant and Data Engineer

2017 - PRESENT
IT Novum
  • Supported customers in business intelligence projects.
  • Modeled a data warehouse based on data vault modeling and developed ETL processes for banks in the automotive industry in Switzerland.
  • Oversaw and optimized ETL processes for a German payment services company.
  • Modeled and developed ETL processes for an IT service provider of a financial group in Germany.
  • Held Pentaho Data Integration training for the IT, SAP, and R&D departments in Turkey's most prominent industrial company.
  • Implemented Pentaho Dashboards using CTools and developed CTools extensions.
Technologies: Pentaho, Big Data, ETL Tools, Java

Full-stack Developer

2016 - 2017
IT Novum
  • Developed and supported the openITCOCKPIT monitoring system based on the CakePHP framework.
  • Handled the development and support of the interface between the i-doit (a modular-built configuration management database and IT documentation), the OTRS (ticket system), and the openITCOCKPIT.
  • Developed the single sign-on functionality using the OAuth 2 authorization protocol.
Technologies: PHP, CakePHP, Git

Full-stack Developer

2012 - 2016
  • Worked on several internal projects, optimizing SQL queries.
  • Developed and supported the Audi Online Assessment tool based on the Laravel PHP framework.
  • Handled the development and support of an online translation tool for Audi training based on the Yii PHP framework.
Technologies: PHP, Laravel, JavaScript, Yii 2

Full-stack Developer

2011 - 2011
Samarqand Bank in Tashkent
  • Developed and supported the user interface of online banking for private customers.
  • Modeled and optimized database performance of online banking.
  • Developed server-side technologies for mobile applications.
Technologies: PHP, MySQL, JavaScript

Math Teacher in Preparatory Courses

2010 - 2011
Branch of Moscow State University Named for MV Lomonosov in Tashkent
  • Solved problems from previous exams with detailed explanations.
  • Developed and analyzed homework for every lesson and prepared tests on essential topics.
  • Oversaw individual approaches for each student and offered free lessons.
Technologies: Tutoring, Mathematics

Audi Online Assessment Center
The Audio Online Assessment Center is a Laravel-based web platform to assess the skills of new Audi employees. The system provides several tests in different fields, such as logical reasoning, numerical and verbal skills, and personality, to assess if the applicant fits the job position.
2011 - 2015

Master's Degree in Informatics and Applied Mathematics

Fulda University of Applied Sciences - Fulda, Germany

2006 - 2010

Bachelor's Degree in Informatics and Applied Mathematics

Branch of Moscow State University Named for MV Lomonosov in Tashkent - Tashkent, Uzbekistan


Hitachi Vantara Certified Specialist | Pentaho Data Integration Implementation



ITIL Foundation





PhpStorm, Postman, Git, Vtiger CRM


Yii 2, CakePHP, Laravel


MVC Design, ITIL


PHP, SQL, JavaScript, PHP 7, Java, C++


MySQL, Databases


MacOS, Docker, Pentaho, Web


OOP Designs, Tutoring, Mathematics, Big Data, ETL Tools, Programming, Formal Methods, Data Warehousing, SAP, IT Service Management (ITSM)

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