Jobs at Twoday

Lead technical ownership and development of enterprise-scale public sector backend solutions using C#/.NET. Design and implement APIs and integrations, drive code quality through reviews and testing, mentor developers, contribute to architecture and planning, and support modernisation and maintainability within agile teams.

Design and drive architecture for complex, large-scale IT solutions in the public sector. Define non-functional requirements, ensure security and governance, advise stakeholders, support cross-team integrations, document solutions (using tools like Sparx EA), facilitate workshops, and promote reusable, scalable architectures that align with business priorities.

Lead development and maintenance of automated regression tests, improve test coverage and test architecture (POM), support CI/CD pipelines, collaborate with developers and stakeholders, contribute to planning, agile processes, Jira setup, and continuous improvement including AI-assisted testing.

Design, build, and operate production-grade ML platforms and end-to-end MLOps pipelines. Implement cloud and hybrid ML infrastructure, IaC, CI/CD for model lifecycle, containerisation, monitoring, and governance. Collaborate with data scientists and stakeholders to deploy, monitor, and maintain scalable, secure ML solutions in production.

Build, maintain and operate Kubernetes-based AI platforms and cloud-native infrastructure. Develop IaC, CI/CD and GitOps pipelines, support deployment of AI workloads, and ensure scalable, secure production environments while collaborating with development and platform teams.

Design, implement and maintain automated test suites (Playwright or similar) for web applications. Integrate tests into CI/CD pipelines, ensure end-to-end, integration and regression coverage, and collaborate with developers, architects and product teams to improve testing practices in agile delivery.

Design, develop, and maintain cloud solutions on Microsoft Azure using .NET Core/.NET Framework, Azure Functions/Web Apps, Bicep IaC, Azure DevOps CI/CD, and React. Provide technical guidance, troubleshoot and optimise applications with Application Insights, engage with customers, estimate and plan work, and ensure secure, scalable solutions.

Design and build .NET/C# applications that integrate Generative AI/LLM capabilities (Azure OpenAI, Copilot tools) for public sector clients. Implement cloud-based architectures, collaborate with stakeholders, and support solution delivery in an onsite Danish-speaking consultancy environment.

Join a skilled team onsite in Copenhagen to design, develop, and maintain Clojure-based backend services for public sector systems. Contribute to architecture, APIs, integrations, and ensure high code quality, testability, documentation, and stable operations while collaborating in an agile environment.

Lead quality strategy and test architecture for an AI-heavy public sector modernisation programme. Orchestrate AI-driven test agents and automation, validate UI/API/end-to-end behaviour, detect AI bias/hallucinations, ensure regulatory and non-functional compliance, monitor production, and enable release readiness while balancing speed, risk, and business value.

Design, build and maintain observability platforms for cloud-native and AI workloads. Implement logging, metrics and distributed tracing pipelines, monitor Kubernetes and containerized services, support production stability and incident response, and collaborate with development and platform teams to optimise performance and reliability.