Solution Architect AI & Business Critical Systems

Twoday; Københavns Kommune; On-site; DKK 900,000 - 1,400,000; Full time

Job summary

Twoday, based in Copenhagen, seeks a skilled Solution Architect to lead AI and business-critical system architecture for a major public-sector customer. The role is a permanent, on-site position in Copenhagen, working across architecture, data flows, and AI strategy to deliver secure, scalable solutions.

You will own architecture across applications, integrations and data, advise on AI opportunities, design production-ready AI solutions, and ensure GDPR compliance and responsible AI practices

Qualifications

• Extensive experience owning architecture for complex, business-critical software solutions.
• Proven track record delivering AI solutions into production.
• Experience advising on AI strategy, use cases and risks.
• Strong knowledge of software architecture, APIs, integrations and data architecture.
• Fluent Danish language skills, written and spoken.

Responsibilities

• Own solution architecture across systems, teams and integrations.
• Advise on AI opportunities, risks and technology choices.
• Develop AI roadmaps, business cases and architectural proposals.
• Design AI solutions from PoC to production, incl. LLMs and intelligent automation.
• Integrate AI into existing applications and business processes.
• Ensure security, GDPR compliance and responsible AI.
• Support developers with architectural decisions and implementation.
• Collaborate with Twoday's Nordic teams and stakeholders.

Skills

Solution architecture

AI/ML in production

Distributed systems

APIs & integrations

Data architecture

Information security/GDPR

Agile software development

Communication skills

Danish language

Tools

TOGAF

Job description

Permanent position at Twoday | Copenhagen

Solution Architect – AI & Business-Critical Systems

Are you an experienced Solution Architect who can turn AI opportunities into secure, practical solutions that deliver real business value?

Join Twoday's Digital Engineering team and help one of our major public-sector customers modernise business-critical systems and introduce AI into its applications and workflows.

You will be permanently employed by Twoday, working onsite with the customer in Copenhagen.

Your role

You will take ownership of solution architecture across applications, integrations, APIs and data flows, while acting as a trusted AI adviser to the customer.

You will work closely with developers, architects, Product Owners and management, connecting business needs with technical solutions and ensuring that architectural decisions are implemented successfully.

Your responsibilities will include:

• Owning solution architecture across systems, teams and integrations
• Advising the customer on AI opportunities, risks, priorities and technology choices
• Developing AI roadmaps, business cases and architectural decision proposals
• Identifying valuable AI use cases and translating them into practical solutions
• Designing AI solutions from proof of concept to production, including LLMs, document understanding, agentic workflows and intelligent automation
• Integrating AI into existing applications and business processes
• Ensuring security, GDPR compliance, responsible AI and alignment with the EU AI Act
• Evaluating AI models, monitoring performance and managing operational risks and costs
• Supporting developers with architectural decisions and technical implementation
• Helping teams adopt AI-assisted development practices
• Connecting the customer with Twoday's AI specialists and sharing knowledge across our Nordic organisation

What we're looking for

You are an experienced Solution Architect with a strong software engineering background and practical AI experience.

We expect you to have:

• Solid experience owning architecture for complex, business-critical software solutions
• Experience coordinating architecture across multiple systems, teams and stakeholders
• Proven experience delivering AI solutions into production - is a must
• Experience advising customers or management on AI strategy, use cases and risks
• Experience integrating AI into existing systems and business workflows
• Understanding of AI operating costs, model selection and business cases
• Strong knowledge of software architecture, distributed systems, APIs, integrations and data architecture
• Understanding of information security, data protection and responsible AI
• Experience working with agile software development teams
• Strong communication skills and the ability to challenge technical decisions constructively
• Fluent Danish, both written and spoken

Experience from public-sector organisations, particularly employment services or case management, would be an advantage.

Experience with agentic development, AI-assisted software engineering, TOGAF or AI certifications would also be valuable.

The employment

You will be permanently employed by Twoday and join our Digital Engineering organisation.

Your first assignment will be with a major public-sector customer in Copenhagen, working onsite as part of a collaborative technical environment.

As customer assignments evolve, you will have opportunities to apply your expertise across different projects and organisations within Twoday.

We look forward to hearing from you.

Working at Twoday

Twoday is a leading technology consulting company specializing in applied AI and advanced engineering. With around 2,300 experts in AI, data, digital engineering, and cloud engineering, we cut through complexity, remove uncertainty, and prove the value of technology.

Our purpose is to create a better tomorrow through AI and technology. We strengthen private and public organizations across energy and utilities, financial services and insurance, industrials and manufacturing, health and life sciences, and government.

However, our greatest strength isn't the technology we work with. It's the people behind it. Every day, they bring together expertise, curiosity, and determination to help our customers solve complex challenges and create lasting value.

Diversity and inclusion

We are committed to building an inclusive and diverse workplace where everyone is treated with respect and has equal opportunities. Our recruitment decisions are based on competencies, experience, and individual merit.

Don’t meet all the requirements? Many candidates hesitate to apply unless they meet every qualification. We are looking for people who are engaged, meet most of the criteria, and are motivated to grow in the role.