Back to jobs
twoday

Senior AI Engineer – LLMs, RAG & Kubernetes

CopenhagenPosted 6 days ago
Full-timesenior

Job Description

Digital Engineering · København, Pakhus 47

With close to 3,000 employees, we are one of the largest tech consulting companies in the Nordics. To put it simply, we help people create value in the complex landscape of digital transformation.

Twoday is the leading digital transformation partner in Northern Europe with a global presence. With approximately 3,000 technologies, we collaborate with the most admired private and public organizations to deliver cutting-edge digital solutions. Our deep industry expertise spans Data & AI, software development, digital experiences, and business applications. Operating across the Nordics and Lithuania, our team generated a revenue of 280 million euros in 2023. We serve over 8,000 customers, supporting their digital transformation journeys.



Permanent position at Twoday | Consultant role with a public sector client

Do you want to build AI solutions that move beyond demos and prototypes — and become part of critical public digital infrastructure?

At twoday, we are looking for an experienced AI engineer / AI consultant to help design, build and operate AI-driven solutions in a modern open-source ecosystem for a large public sector client.


About the role

You will join a team building AI-powered services and intelligent agents integrated directly into citizen-facing and internal systems.

The focus is not on experimental AI labs, but on building reliable, scalable AI solutions that work in production.

You will work with:

  • Chatbots and conversational interfaces

  • AI agents supporting workflows and regulatory processes

  • Retrieval-Augmented Generation (RAG) architectures

  • Integration with existing systems and APIs

  • Scalable deployment and orchestration on Kubernetes

The client is intentionally moving towards an open-source AI stack based on:

  • LangChain and RAG workflows

  • Open-weight models

  • Kubernetes-based infrastructure

  • European cloud hosting providers (e.g. Scaleway, OVHcloud, Hetzner)

Experience working in that ecosystem is highly valued.


Your responsibilities

You will:

  • Develop and implement AI-powered solutions and agents

  • Build integrations between AI services and existing platforms

  • Design solutions that are scalable, observable and production-ready

  • Work closely with architects, developers and operations teams

  • Help shape the client’s long-term AI platform and “AI DNA”


We are looking for someone who has experience with

  • Building AI/LLM solutions in practice

  • RAG architectures, embeddings and vector databases

  • LangChain or similar orchestration frameworks

  • Taking AI solutions from proof of concept to production

  • API integration and distributed systems

  • Kubernetes and container-based deployment

  • Cloud-native development and operations

And also:

  • Fluent Danish language skills, both written and spoken

  • Strong software engineering capabilities (preferably Python and/or .net)

  • Experience with observability, logging and troubleshooting in production environments


It is an advantage if you also have experience with

  • Open-source AI ecosystems and self-hosted/open-weight models

  • European cloud providers (Scaleway, OVHcloud, Hetzner or similar)

  • CI/CD and Infrastructure as Code

  • Security, compliance and governance in public sector IT

  • PostgreSQL, data platforms or search/indexing layers

  • Public sector digitalisation projects


About you

  • You are hands-on and enjoy building real systems

  • You can move quickly from idea to working solution

  • You understand the difference between AI demos and AI in production

  • You communicate clearly with both technical and non-technical stakeholders

  • You enjoy solving practical problems with modern AI tooling


What you get at Twoday

  • The opportunity to shape how AI is used in critical public digital infrastructure

  • A role with significant technical influence and ownership

  • Real production AI challenges — not just experimentation

  • Collaboration with experienced specialists in AI, platform engineering and DevOps

  • A modern engineering environment with focus on open technologies and rapid iteration


If you want to build AI systems that are actually used — and matter in practice — we would very much like to hear from you.


About Twoday

Twoday operates from modern offices across 30 locations in Norway, Sweden, Denmark, Finland, and Lithuania. We have a strong and unique social environment with highly engaged employees. If you are the candidate we are looking for, you will play a central role with exciting opportunities to grow within an international and innovative group, working on cutting-edge technology and software solutions. You will also have the flexibility to occasionally work from one of our main offices in Oslo, Stockholm, Copenhagen, Helsinki or Vilnius.



Diversity & inclusion

Do you not meet all the requirements? Studies show that women and minorities are less likely to apply for a job if they don’t meet every qualification. At Twoday, we are committed to building a workplace and community where everyone is welcome. If you are excited about this role but your previous experience doesn’t perfectly align with the job description, we still encourage you to apply.


Department
Digital Engineering
Lokationer
København, Pakhus 47
Digital Engineering · København, Pakhus 47

With close to 3,000 employees, we are one of the largest tech consulting companies in the Nordics. To put it simply, we help people create value in the complex landscape of digital transformation.

Indlæser ansøgningsskema

See Your Match Score

Sign up and Renata will show you how this job matches your skills and experience.

1001-5000 employees
Website