Role overview
This is a C++ engineering role focused on building and maintaining a large-scale backup platform that handles multi-petabyte daily workloads across millions of hosts. The position sits on an infrastructure and network software development team responsible for internal tooling, datacenter and network orchestrators, and a Linux-based backup system built on a substantial codebase. The work is offered on a hybrid or fully remote basis within Romania.
Responsibilities
- Collaborate with product owners and architects to shape technical solutions aligned with the product roadmap
- Develop new products and extend existing components within the backup platform
- Participate across the full lifecycle of development, maintenance, and operational upkeep
- Build features that interact closely with the Linux operating system and its file system
- Contribute to internal tooling and management interfaces that support the broader platform ecosystem
Requirements
- Excellent proficiency in modern C++ (C++17 and newer)
- Strong network programming skills in C++, including TCP and UDP
- Solid experience with multithreading, the C++ STL, and CMake 3.3+ for build management
- Very good knowledge of Linux on Debian, including file system hierarchy, permissions, process management, signals, forking, and IPC
- Experience building REST APIs, writing unit tests with Google Test, and using Python for integration testing
- Comfort with Docker and docker-compose for local development environments
Nice to have
- Familiarity with general and block-based backup theory
- Experience with Boost libraries, Protobuf serialization, and OpenSSL 3.0
- Bash scripting for deployment and automation tasks
Benefits and work setup
- Flexible scheduling with a hybrid work model
- 25 vacation days annually plus substitute days for weekend public holidays
- Private medical services package, meal tickets, and an internal referral program
- Access to local and international training programs, e-learning platforms, and growth opportunities
- Team events, seasonal parties, plus in-office coffee, soft drinks, and fresh fruit
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Software Engineer with C++ Developer for Infrastructure and Network Development Team (full remote / hybrid) Arbeitgeber: Ionos2
IONOS ist ein hervorragender Arbeitgeber, der eine offene und freundliche Arbeitskultur mit flachen Hierarchien und starkem Teamgeist bietet. Mit einem hybriden Arbeitsmodell und flexiblen Arbeitszeiten ermöglicht IONOS seinen Mitarbeitern, Beruf und Freizeit in Einklang zu bringen. Zudem fördern wir die persönliche und berufliche Weiterentwicklung durch zahlreiche Schulungs- und Entwicklungsmöglichkeiten, während wir gleichzeitig Vielfalt schätzen und alle Bewerbungen willkommen heißen.
