Full Stack Developer

At UpCloud, you’ll be literally building the cloud. Particularly in this role, you’ll be touching everything our customers see - that is, more than 10,000 people worldwide. We’re on a mission to be the number #1 European cloud platform, built on performance, reliability, and trust. While data sovereignty has become a hot topic in the EU, we can proudly say that we’ve been mastering it since 2011. Sometimes, cloud technologies can be offered as a patchwork of ready-made solutions. At UpCloud, however, you'll be working with something that we've built from the ground up! Our existing infrastructure relies on open-source built with Go & Perl, with a heavy emphasis on a distributed microservices architecture. We’re looking for a Full Stack Developer to join our team responsible for several of our Core products, e.g., networks. In this role, you will: Work as part of an experienced team focused on our core software: especially our in-house built networking stack. Improve and further develop the provisioning and components behind our entire cloud stack. Focus especially on our networking stack - including connecting to public & private networks, cross-DC networks, load balancing and NAT/VPN gateways. Enhance and upgrade our internal integrations and collaborate with our other development teams. Participate in building our next level of cloud offering, like improved networking functionalities and networking that spans across different availability zones. You will need to have: Skills and background in full-stack or backend development: our stack is Perl and Golang . Knowledge of these or similar languages is a must-have. Understanding and skills with IP networking, Linux networking stack and datacenter-scale networking. Knowledge and practice with API development and modern practices. A proactive work mindset will give you plenty of freedom and responsibility. We also appreciate (read: not compulsory but a nice bonus): Understanding and skills with frontend development. Our stack is React , TypeScript , and Next.js : working with them is, of course, even better. Knowledge of hypervisors, virtual machines, KVM/QEMU stack. Understanding of the Linux platform (Kernel parameters, initrd, systemd). Experience in applying CI/CD and other automation tooling, as well as Git. Experience working with distributed architecture and building microservices. Understanding of customer expectations for cloud infrastructure. You can work from our office in the heart of Helsinki or fully remotely anywhere in the EU. Why join UpCloud? UpCloud is in an exciting phase right now, on track for massive growth in the cloud market. We offer a chance to be part of something big, where you can really make a difference! With our awesome team, products, and excellent positioning in the European cloud scene, UpCloud is in the perfect spot for anyone who wants to learn, grow, and shape the future of cloud tech. You get to join a driven,…