I had the pleasure to work together with Marvin at elvah gmbh. He was one of my interviewers when I applied to elvah, and it was immediately obvious for me that we could work together very effectively. Marvin was guiding me when I started at elvah and he was able to onboard me to their existing software architecture and the domain very quickly. It is his appraisal, as whenever something was not clear for me, he could point me in the right direction immediately. It seemed to me that he could remember any details within our microservices architecture, their communication channels, or the domain (charging of electric vehicles, OCCP, OCPI protocols) from top of his head. This enabled me and the team to design and deliver results very quickly. While working with him I saw him demonstrate great expertise in the following areas: - Clean Coding (Kotlin) - Solving complex problems elegantly (within the code and in general) - Applying the right design patterns at the right place - Designing architecture for microservices in an event driven fashion - System design: complete knowledge of our company's infrastructure in AWS - Database design (MongoDB), caching - Integration with monitoring and alerting systems - Troubleshooting, debugging On top of the above he is very proactive. He paid attention to a lot of parts of our services and he was continuously discovering problems and solved them without hesitation. One of these examples while we were working together was that he had discovered user misconduct or malicious use of our systems multiple times and mitigated them elegantly and quickly. Therefore I can recommend Marvin with my full heart, as he would be an irreplaceable asset at any organization.

Marvin’s creativity helped us to build a solid micro services setup, I can only strongly recommend Marvin for any IT project that needs innovation and a solid foundation, all the best Marvin.

I had the pleasure to work together with Marvin at elvah gmbh. He was one of my interviewers when I applied to elvah, and it was immediately obvious for me that we could work together very effectively. Marvin was guiding me when I started at elvah and he was able to onboard me to their existing software architecture and the domain very quickly. It is his appraisal, as whenever something was not clear for me, he could point me in the right direction immediately. It seemed to me that he could remember any details within our microservices architecture, their communication channels, or the domain (charging of electric vehicles, OCCP, OCPI protocols) from top of his head. This enabled me and the team to design and deliver results very quickly. While working with him I saw him demonstrate great expertise in the following areas: - Clean Coding (Kotlin) - Solving complex problems elegantly (within the code and in general) - Applying the right design patterns at the right place - Designing architecture for microservices in an event driven fashion - System design: complete knowledge of our company's infrastructure in AWS - Database design (MongoDB), caching - Integration with monitoring and alerting systems - Troubleshooting, debugging On top of the above he is very proactive. He paid attention to a lot of parts of our services and he was continuously discovering problems and solved them without hesitation. One of these examples while we were working together was that he had discovered user misconduct or malicious use of our systems multiple times and mitigated them elegantly and quickly. Therefore I can recommend Marvin with my full heart, as he would be an irreplaceable asset at any organization.

Marvin’s creativity helped us to build a solid micro services setup, I can only strongly recommend Marvin for any IT project that needs innovation and a solid foundation, all the best Marvin.

I had the pleasure to work together with Marvin at elvah gmbh. He was one of my interviewers when I applied to elvah, and it was immediately obvious for me that we could work together very effectively. Marvin was guiding me when I started at elvah and he was able to onboard me to their existing software architecture and the domain very quickly. It is his appraisal, as whenever something was not clear for me, he could point me in the right direction immediately. It seemed to me that he could remember any details within our microservices architecture, their communication channels, or the domain (charging of electric vehicles, OCCP, OCPI protocols) from top of his head. This enabled me and the team to design and deliver results very quickly. While working with him I saw him demonstrate great expertise in the following areas: - Clean Coding (Kotlin) - Solving complex problems elegantly (within the code and in general) - Applying the right design patterns at the right place - Designing architecture for microservices in an event driven fashion - System design: complete knowledge of our company's infrastructure in AWS - Database design (MongoDB), caching - Integration with monitoring and alerting systems - Troubleshooting, debugging On top of the above he is very proactive. He paid attention to a lot of parts of our services and he was continuously discovering problems and solved them without hesitation. One of these examples while we were working together was that he had discovered user misconduct or malicious use of our systems multiple times and mitigated them elegantly and quickly. Therefore I can recommend Marvin with my full heart, as he would be an irreplaceable asset at any organization.

Marvin’s creativity helped us to build a solid micro services setup, I can only strongly recommend Marvin for any IT project that needs innovation and a solid foundation, all the best Marvin.