SENIOR INFRASTRUCTURE ENGINEER (M/F)

We're growing fast and pushing boundaries across the EU. What began as a local Croatian idea has evolved into one of the leading European fintech platforms that brings a wide range of financial services to millions of users. Driven by innovation and a clear vision, we keep expanding into new markets, building new features, and proving that great ideas can travel far. From everyday payments and money transfers to Aircash Mastercard, we make managing money easy, wherever life takes you. We're not just a fintech. We're a team that mixes serious tech with just the right amount of fun. The ones who challenge complexity and find smarter ways to get things done. Different backgrounds, one shared goal: make everyday payments faster and more effortless. No forms, no nonsense. Just freedom at your fingertips. We are looking for an experienced Infrastructure Engineer to take ownership of the management and development of our IT infrastructure, as well as the management of relationships with external partners and service providers (data centers, hosting/cloud providers, and system administration contractors). In this role, you will ensure the stability, security, and high availability of our infrastructure while actively participating in the planning and implementation of infrastructure projects. Key Responsibilities Manage and oversee the entire IT infrastructure and supporting systemsInstall, configure, test, and maintain operating systems (Windows Server and Linux), software, and system management toolsManage relationships with external infrastructure service providers (data centers, hosting/cloud providers, system administration partners), including defining and monitoring SLAs, coordinating service delivery, and handling escalationsPlan, design, and implement infrastructure projectsEnsure the highest levels of system and infrastructure availability by developing, testing, and maintaining replication, backup, and disaster recovery plansOversee third-party access to data in cooperation with the Information Security teamTroubleshoot and resolve incidents and operational issues to improve system stability and performance.Optimize existing systems and infrastructure to enhance performance and efficiencyCollaborate with internal teams (Software Engineering, Platform Engineering, and Information Security) and participate in meetings with external clients and stakeholders to define technical requirementsMaintain accurate and comprehensive documentation in accordance with internal quality standards and audit requirementsContinuously monitor, evaluate, recommend, and implement new technologies to improve operational efficiencyParticipate in infrastructure budget planning and vendor selection Qualifications You Bring 5+ years of experience managing and overseeing/monitoring distributed IT infrastructure and systemsHands-on experience with Windows Server, Linux environments, and virtualization platformsProven experience working with data centers and external hosting/cloud providers, including negotiating and managing Service Level Agreements (SLAs)Solid understanding of database replication, backup strategies, and disaster recovery conceptsStrong troubleshooting skills for both hardware and software issuesGood knowledge of core networking protocols, including DNS, HTTP(S), TCP/IP, TLS, and SSHExperience managing identity and access through Microsoft Entra ID, including Privileged Identity Management (PIM)Strong vendor and partner management skills, with the ability to clearly communicate expectations and monitor service deliveryExcellent communication and collaboration skills, with the ability to work effectively across multiple teams and stakeholdersProficiency in spoken and written EnglishNice to have: experience working in a fintech or other regulated environment, with an understanding of security and compliance requirements related to third-party access to systems and data What We Bring To The Table Innovation drives us, and we never stop asking "what's next?". And because great work deserves great perks, here's what you can expect from day one: Growth isn't a buzzword here. You'll have access to real learning opportunities, both inside and outside the companyOpen feedback is part of our culture; we grow by listening, learning and sharing with each otherTasty, freshly prepared lunches every day, with options to suit different tastes and preferencesStart your day off right — coffee, tea, fresh fruit, and snacks are waiting for you every morning in the kitchenAnnual health check-ups to help you take care of your health without extra hassleA fully covered Multisport card and sports activities like padel to make staying active easy and enjoyableChristmas and Easter bonuses that bring a little extra ease to the holiday seasonFor parents, extra support and time off for those milestone moments — from baby bonuses to the first days of kindergarten or schoolExtra vacation days to give you more time to unwind, recharge and do what you enjoy most Step into a role where your ideas make an impact, your work has meaning, and every day brings something new to build or improve.