Senior Golang Engineer

About Us No Isolation is an award-winning scale-up in EdTech with offices in Oslo, London, and Munich building human-centered technology that turns absence into real-time participation, connection, and belonging. Our flagship solution, the AV1 robot , is deployed in 19 countries with 5,000+ units, supporting schools to sustain attendance, belonging, and continuity of learning for children who cannot be physically present. Families consistently describe AV1 as life-changing - it rebuilds connection and continuity, bringing back everyday happiness and helping students stay on track to pass their grades. The Opportunity — Backend Engineering Join us to build the core systems that enable thousands of children through the AV1 robot. As a Backend Engineer proficient in Golang, you will be at the intersection of complex, real-time technical challenges. Our solutions are scaling across continents, and we need your expertise to improve existing services and implement novel features. The backend you will co-own and further develop supports real-time communication between our fleet of robots, mobile apps, and web clients. You will be engineering high-performance systems to handle live video, audio, events, and last but not least, massive data collection to enable new customer value through our growing unique proprietary dataset. You will design, build, and evolve the APIs, services, modules and system integrations that are vital to our ecosystem. You will be entrusted to make critical architectural decisions, model data for correctness and scale, and engineer for resilience. You will enjoy the focus on writing well-instrumented code and will get the chance to further raise the bar for how we design and operate our systems to deliver reliable, life-changing experiences for the children and schools we serve. What You’ll Do — Scope & Responsibilities Backend systems design & implementation Design and implement backend APIs and shared modules, primarily in Golang, that connect robots, mobile apps, web clients, and cloud services Select and configure the right paradigms for the job, including WebRTC, gRPC, web sockets, REST, and newer technologies Develop data models, schemas, and safe up/down migrations across relational, NoSQL, and analytical stores Design container-based, event-driven services and asynchronous processing pipelines that handle real-world usage patterns Align on system design and architecture in collaboration with peers, and maintain clear troubleshooting runbooks Embrace both unit and end-to-end testing so we ship confidently Collaborate closely with frontend/mobile, platform, and embedded teams to shape APIs, contracts, and integration patterns Team collaboration & enablement Role-model AI tooling adoption (e.g., Claude Code, custom agents) to accelerate backend engineering in a safe, deliberate way Contribute to developer experience by refining tooling, local dev environments, and shared libraries for backend work Document key flows, patterns, and decisions so others can self-serve and move faster with confidence Support internal stakeholders with data and internal tools that reduce 3rd-line support load and improve incident handling Help evolve our data pipelines and assets for analytics, user insights, and future predictive modelling Operational security and reliability Instrument backend services with top observability standards Collaborate with Platform Engineering on container deployment and orchestration (Kubernetes, Terraform) Build for correctness, durability, resilience, and performance by design, not as an afterthought Participate in incident response, debugging, and post-incident reviews Embed secure coding practices throughout the development lifecycle, from design reviews to code reviews and rollout Apply robust AuthN/AuthZ patterns, encryption, data-integrity controls, and secure service-to-service communication What You Bring — Experience & Capabilities Backend engineering: Deep experience in Golang, API design, backend architecture, and distributed systems. You have implemented services using e.g. WebRTC, gRPC, sockets, REST, and other web protocols. You can strike trade-offs between cost and performance Operational familiarity: Proven experience with AWS services. You have been hands-on with the likes of Sentry and Grafana. You are comfortable with some exposure to Terraform and Kubernetes Data & storage competence: Solid experience with relational, NoSQL, OLAP databases and caches (e.g. MySQL, MongoDB, ClickHouse, Redis). You know how to model data, optimize queries, tune performance, and design for failover and recovery Security & quality mindset: You build systems that are correct, predictable, secure, and maintainable. You inform key security aspects such as proper secrets handling, encryption standards, rate limiting and vulnerability management Technical collaboration: Clear, direct communication, with empathy when working with frontend/mobile, embedded, platform, and non-technical peers. You are comfortable leading technical discussions, and are able to change your mind in light of new evidence Technical education and experience: Higher education in a STEM field (BSc/MSc). Practical experience in backend engineering. You have worked at product companies before, ideally across multiple stacks or domains Why You'll Love it Here Purpose with scale: Your work keeps thousands of children connected, learning, and included every single day Real systems, real impact: From fleets of robots to real-time apps, you will tackle backend and reliability challenges that matter in the physical world, not just on a dashboard Autonomous ownership: As a key Backend Engineer in a tight-knit cross-functional engineering team, you will shape our backend domain Work with exceptional leaders: Build, learn, and grow alongside our Director of Engineering (Jerome Ginss) to shape a high-trust, learning-driven engineering culture, and impact KPIs valued by the executive team Grow your craft: Elevate your skills in a lean, fast environment, with freedom to pitch in what you assess to be best practices Our Tech Stack Think container services, mobile apps, multiple web apps, and fleets of connected robots. It’s a rapidly growing ecosystem, wired by WebRTC, web sockets, Rest APIs and more. We pride ourselves with a choice of modern and exciting, yet battle-tested technologies. We balance hosting versus buying core systems pragmatically. Languages & frameworks: Golang, React, React Native, Rust (Embassy), Python Cloud & Infrastructure: AWS, Kubernetes, Traefik, Terraform, Ansible Observability: Grafana stack, Prometheus Development: GitLab, Sentry, Linear, OhDear Platforms: Linux, Android, iOS, our custom Yocto distributions Data & Analytics: MySQL, MongoDB, ClickHouse, Redis, Metabase Location This role is based in Oslo with hybrid flexibility at our headquarters. We welcome all qualified applicants. Due to current visa/work-permit processes, we can progress candidates already in Norway or relocating from within the EU/EEA . (This note is about work authorization only; no sensitive personal data is required.) How to Apply Please click Apply and upload your CV and a short cover letter outlining your motivation. If you want your engineering craft to shape technology that genuinely changes lives, and you lead with rigor and empathy, we’d love to hear from you. 🎥 You may watch how AV1 transforms inclusion in education here: vimeo.com/1098745115 🌍 You may explore our mission and impact stories at noisolation.com We kindly ask external recruitment agencies to refrain from contacting us regarding this position. Om arbeidsgiveren: We help educators bring learning and belonging to every child. School absence is the biggest challenge facing education. Our AV1 robots connect absent students, ensure learning and belonging, and support reintegration back to the classroom. Today, there are over 3,500 active AV1 robots used across 18 European countries. Positioned in the EdTech sector, AV1 is a unique solution to the growing issue of persistent absence, supporting both the academic and social needs of students. No Isolation works across Europe, with 45 employees across Europe and in offices in Oslo, Munich and London. Join us in our growth journey!