Freelancer profile translated to English.
Back to original languageAbout Rangel
Technical Lead and Software Architect with many years of experience in backend and frontend. Actively supports teams in the development process, quick to learn, translates business requirements into technical solutions, and explains technology understandably.
In-depth experience in using AI tools for code generation, refactoring, and analysis. Utilizes AI to increase efficiency, improve quality, and make data-driven decisions in the development process.
Strong communication skills with the ability to bridge the gap between business and technology. Very team-oriented, helpful, and experienced in technical leadership as well as in guiding teams through requirements and development processes in a structured manner. Quick to learn, solution-oriented, and analytical.
Technical Skills and Tools
- Kotlin, Java, TypeScript, Python
- Spring Boot, Spring Data, REST
- Python, Machine Learning Know-How
- Testing, jUnit, Mockito, PowerMock, Citrus Framework
- Elastic Search, MongoDB, PostgreSQL, SQL, PL/SQL, LDAP, JPA,
- OOA, OOD Microservices Docker, Design Patterns, Clean Code, Refactoring
- IntelliJ IDEA, GIT
- Jira, Confluence, Jenkins, Sonar, Nexus
- Windows, Linux. Mac OS
German
Native or bilingual
English
Fluent
Bulgarian
Native or bilingual
Can work on-site
München (up to 50km)
Experience
- MAN Trucks & Buses SELead Software Engineer / Software ArchitectAUTOMOBILEJanuary 2021 - February 2026 (5 years and 1 month)München, Germany
- Creation of a status analysis of the current development status.
- Creation of a concept regarding the functions and the resulting functional processes.
- Creation of a development concept for the backend based on the status analysis and the previously created concept.
- Creation of an IT design.
- Analysis and integration of UNECE vehicle regulations.
Technologies / Methods Spring Boot, Kotlin, Docker, AWS, PostgreSQL, Gradle, Stash, Kafka, Python - O2 WebshopSenior Software ConsultantTELECOMMUNICATIONSDecember 2019 - April 2021 (1 year and 4 months)München, Germany
- Creation of a status analysis of the current development status.
- Creation of a concept regarding the functions and the resulting functional processes.
- Creation of a development concept for the backend based on the status analysis and the previously created concept.
- Creation of an IT design.
- Development of the microservice architecture.
- Creation of test concepts (partially automated) and subsequent execution.
- Deployment of the developed features and creation of a log about it.
- Creation of detailed technical documentation.
- BMW Connected DriveSenior Software Consultant / Lead DeveloperAUTOMOBILEOctober 2018 - December 2019 (1 year and 2 months)München, Germany
- Creation of a status analysis of the current development status.
- Creation of a concept regarding the functions and the resulting functional processes.
- Creation of a development concept for the backend based on the status analysis and the previously created concept.
- Creation of an IT design.
- Development of the microservice architecture.
- Creation of test concepts (partially automated) and subsequent execution.
- Deployment of the developed features and creation of a log about it.
- Creation of detailed technical documentation.
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Education
- Information TechnologiesTechnische Universitat2013Information Technologies
- WitschaftsinformatikWirtschaftsakademie "D. A. Tzenov"2009Witschaftsinformatik