Technical Solution Architect

Twoday is the leading digital transformation partner in Northern Europe with a global presence. With approximately 3,000 specialists, we collaborate with some of the most admired private and public organisations to deliver cutting-edge digital solutions. Our expertise spans software engineering, Data & AI, cloud platforms, digital experiences and business applications. We are now looking for a Senior Platform Engineer to help transform a large-scale development and deployment platform from traditional DevOps into a modern AI-assisted and agentic engineering setup. Permanent position at Twoday | Copenhagen Technical Solution Architect – .NET, Microservices & Integrations Are you a technically strong Solution Architect who can turn complex system landscapes into robust, maintainable solutions – while remaining close enough to the code to guide implementation? Twoday is looking for an experienced Technical Solution Architect for a permanent position in our Digital Engineering business unit. Your first assignment will be with a major Danish public-sector organisation in Copenhagen, where you will help shape solutions across multiple business-critical systems, integrations and delivery partners. Your role You will act as a trusted technical adviser to the customer and help ensure that proposed solutions are technically sound, realistic and aligned with the wider system landscape. This is not a purely strategic or documentation-focused architecture role. You must understand the technology in depth, engage directly with developers and contribute actively from clarification and solution design through implementation and operation. Your responsibilities will include: Designing scalable solutions based on .NET, microservices, APIs and asynchronous messaging Understanding complex system landscapes, dependencies and technical constraints Driving technical clarifications across system owners, development teams and external suppliers Assessing, challenging and improving solution recommendations from delivery partners Defining clear service boundaries, interfaces, integration patterns and data ownership Ensuring robust error handling, retries, idempotency and traceability across distributed systems Supporting developers through technical sparring, design reviews and code-level discussions Contributing to architecture decisions, technical documentation and implementation plans Ensuring that operations, monitoring, logging, security and maintainability are addressed from the outset Promoting automated testing, CI/CD and efficient delivery practices Using AI-assisted development tools to increase delivery speed without compromising quality, security or correctness What we are looking for You have several years of experience as a Solution Architect, Technical Lead or senior software engineer with significant architectural responsibility. You combine strong technical judgement with the ability to communicate…