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Hi, I’m Daniel Hollos. I’m a Software Engineer with solid experience in cloud infrastructure, CI/CD automation, and backend service design, especially for telecom and product environments. I continuously learn new technologies and enjoy applying them to real-world problems to build reliable systems. In my day-to-day work I value collaboration, knowledge sharing, and delivering robust software. I’m a great team player who loves helping my colleagues through pair programming, mentoring junior developers, and chatting over coffee to brainstorm solutions.…Hi, I’m Daniel Hollos. I’m a Software Engineer with solid experience in cloud infrastructure, CI/CD automation, and backend service design, especially for telecom and product environments. I continuously learn new technologies and enjoy applying them to real-world problems to build reliable systems. In my day-to-day work I value collaboration, knowledge sharing, and delivering robust software. I’m a great team player who loves helping my colleagues through pair programming, mentoring junior developers, and chatting over coffee to brainstorm solutions.

Daniel Hollos

Programmer, Back-End Developer, Full Stack Developer

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Hi, I’m Daniel Hollos. I’m a Software Engineer with solid experience in cloud infrastructure, CI/CD automation, and backend service design, especially for telecom and product environments. I continuously learn new technologies and enjoy applying them to real-world problems to build reliable systems. In my day-to-day work I value collaboration, knowledge sharing, and delivering robust software. I’m a great team player who loves helping my colleagues through pair programming, mentoring junior developers, and chatting over coffee to brainstorm solutions.…Hi, I’m Daniel Hollos. I’m a Software Engineer with solid experience in cloud infrastructure, CI/CD automation, and backend service design, especially for telecom and product environments. I continuously learn new technologies and enjoy applying them to real-world problems to build reliable systems. In my day-to-day work I value collaboration, knowledge sharing, and delivering robust software. I’m a great team player who loves helping my colleagues through pair programming, mentoring junior developers, and chatting over coffee to brainstorm solutions.

Available to hire

Hi, I’m Daniel Hollos. I’m a Software Engineer with solid experience in cloud infrastructure, CI/CD automation, and backend service design, especially for telecom and product environments. I continuously learn new technologies and enjoy applying them to real-world problems to build reliable systems. In my day-to-day work I value collaboration, knowledge sharing, and delivering robust software.

I’m a great team player who loves helping my colleagues through pair programming, mentoring junior developers, and chatting over coffee to brainstorm solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Intermediate

Language

Hungarian

Fluent

English

Fluent

Swedish

Beginner

Work Experience

Software Engineer at Ericsson Hungary

July 1, 2025 - October 15, 2025

Designed and deployed microservices in Java (Spring Boot) with deployments on Kubernetes, ensuring high reliability in telecom-grade environments. Tested new features by writing automated tests and performing manual API validation to ensure product robustness. Monitored and optimized CI/CD pipelines (Jenkins, Spinnaker) to maintain product stability. Diagnosed faults and resolved issues in production and test systems, collaborating with internal QA, release managers, and customer support to implement long-term fixes. Handled bug tickets and contributed to software improvements to maintain code quality. Mentored junior developers and documented complex workflows to support cross-team knowledge sharing.