Software Engineer with C++ Developer for Infrastructure and Network Development Team (full remote / hybrid)

<div class="content-intro">At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.</div><h4>About the team:</h4>The Infrastructure and  Network Software Development - is responsible for the development of internal tooling used for 1&1 Internet both backend platform and frontend management UIs. We are an experienced team developing applications and tools that are used in a very complex ecosystem. Active projects are focusing on developing Orchestrators for Datacenter and Network infrastructure. We are staying in contact with DevOps technologies like Kubernetes/OpenShift, Docker containers, Jenkins and others. We are working in a very friendly environment and we support each team member to evolve and learn new technologies. We have a proficiency in Open Source technologies and encourage every member to become a contributor to different Open Source projects. You will be working on a huge project, Enhanced Backup, that does backup to millions of web hosts every day, up to 2 Peta/day. It is composed of many modules and works closely to the linux operating system and its complex file system. The whole project has about 750,000 lines of code.<h4>Main responsibilities:</h4><ul><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Work closely with Product Owners, Architects to define the best technical solutions that match our product vision;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Work closely with other engineers to develop new products;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Work on extensions of existing products;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Very good written and verbal English skills;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Take part in all phases of development, maintenance and housekeeping of the Enhanced Backup solution.</li></ul><h4>Technical Requirements::</h4><ul><li style="font-family: 'trebuchet ms', geneva, sans-serif;">C++: Excellent, Versions of C++ from STD17;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Network Programming in C++ - TCP, UDP;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Multithreading in C++ - Used by the app;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">C++ STL - Used by the app;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">CMAKE 3.3: Very Good, For project management and building;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Linux - (Debian OS): Very Good, The base OS used for the machines in EHB;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Linux OS File System - Understanding of Linux file system hierarchy and permissions;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Linux processes - Process Management: Knowledge of Linux process management, including signals, forking, and IPC;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Rest API: Good, For API building;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Google Test Framework: Good, For UnitTesting;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Python 3.12: Medium, For integration testing and other utilities;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Docker & docker-compose: Low, For local development environment;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">OpenSSL 3.0: Low, For secure communication.</li></ul><h4>Other apps and technical knowledge that is useful:</h4><ul><li style="font-family: 'trebuchet ms', geneva, sans-serif;">General backup theory - The app is a backup app;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Block based backup theory - Needed for backup/restore operations;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">C++ Concepts - Used by the app;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Lib Boost - Used by the app;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Protobuf - Used for serializing structured data;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Bash scripting - Needed for deployments, automating stuff.</li></ul><h4>What we offer:</h4><ul><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Access to local/international trainings, development and growth opportunities, including access to e-learning platforms, covering both technical and soft skills areas;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Modern technologies, product responsibility;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Flexible work schedule;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Hybrid work model;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Medical services package from one of two private providers;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">25 vacation days per year;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Substitute days off for public holidays that occur on the weekend;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Meal tickets;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Internal referral program;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Team events, networking events organized to promote a passionate, creative and diverse culture;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Summerfest and Winterfest parties;</li><li style="font-family: 'trebuchet ms', geneva, sans-serif;">Of course, coffee, soft drinks and fresh fruits are on us in the office.</li></ul><h4>About the company:</h4>As part of United Internet Group, with more than 10,500 employees and 27 million fee-based customer contracts, we are Europe’s leading internet specialist and largest hoster. Building the roof for strong brands such as 1&1, IONOS, STRATO, GMX, WEB DE, MAIL COM, 1&1 Versatel and the Drillisch Online brands, United Internet offers a broad portfolio of Internet access products and cloud applications.Present in Romania since 2003, we are an Engineering Centre that lives and breathes technology.Our engineering culture is shaped by the use of cloud native technologies, microservices combined with a DevOps attitude and an innovative mindset. We have a customer centric culture where every colleague is a contributor to our products’ design and success working closely with teams in Bucharest and abroad. Our strength lies in our team spirit and a positive and respectful interaction. In Romania, we have passionate teams sustaining the business segments of Access/Telecommunication, Mail & Media and Hosting, working and enjoying the 1&1 culture together.<h4>Diversity enriches:</h4>Different cultures, nationalities, genders, age groups, sexual orientations, and religions as well as people with disabilities - we encourage diversity. Because only teams that reflect all facets of society offer the best framework conditions for creativity and make a company productive and distinctive. We value diversity and welcome all applications.Location: Romania<div class="content-conclusion"><h4>About IONOS</h4>IONOS is the leading European digitalization partner for small and medium-sized businesses (SMB). The company serves around six million customers and operates across 18 markets in Europe and North America, with its services being accessible worldwide. With its Web Presence & Productivity portfolio, IONOS acts as a 'one-stop shop' for all digitalization needs: from domains and web hosting to classic website builders and do-it-yourself solutions, from e-commerce to online marketing tools. In addition, the company offers Cloud Solutions to enterprises who are looking to move to the cloud as their businesses evolve. We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law. </div>

Software Engineer with C++ Developer for Infrastructure and Network Development Team (full remote / hybrid)

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