Henrik Leion: Where experience and experimentation go hand in hand
Henrik is an example of how long experience coupled with a curious mind can foster an environment of experimentation with new technologies.
Henrik sees himself as a problem solver, a man who helps clients find a solution to whatever task is at hand. His method is combining long experience with curiosity and new technology.
- My over 20 years in this industry have given me a wide network of highly skilled people and experience from numerous tools and techniques. The key is to combine that with new ideas and solutions that will help solve the clients’ issues. We often work with complex and therefore exciting projects.
Henrik and his team always try to push the boundaries of what they master, in an on-going effort to learn.
- I’ve experienced disruption after disruption in my career, and it has been fun to try to be on top of our game. The three recent ones for us have been cloud, AI and security. We always base our solutions on elements we know and adding something new. We do our homework and never implement solutions we’re not confident will work. But there’s always some element of risk, which is thrilling and gives plenty of opportunities to learn.
Exploring AI innovation with a strong focus on security
Henrik and his colleagues at the Tieto office in Kalmar are deeply involved in many AI projects and during the pandemic they even developed their own on-prem AI solution.
- We wanted to test how we could work with AI locally, answering the security concerns many clients had with cloud technology. Many of the security issues have since been resolved, but clients valued our willingness to experiment and create demos. Real projects came out of that initiative.
Henrik’s department is named Applied AI & Security with good reason, as security issues are paramount in the development of new technologies.
- We’re working on independent and autonomous AI systems, which raises the dilemma of securing that information doesn’t leak or become misused, but at the same time making information available to the users.
An example is using health records.
- Doctors and nurses can normally only access one patient journal at a time, while AI solutions have access to all information. This dilemma raises interesting questions about how we are to use AI in the future.
To Henrik it’s important to balance the technological possibilities with responsible solutions that safeguard personal integrity.
- We must protect GDPR and the AI Act, I believe that will give us as a society a long-term advantage. I get the impression that some users of AI technologies are galloping into a dystopia at full pace, but I’m not afraid that AI will be at conflict with humanity. But we have to be considerate of what information we make available...
Henrik and his team have worked with solutions for clients ranging from the telecoms industry to pharmaceuticals via production, public services and insurance companies, to name a few.
An open culture that encourages freedom, ideas, and collaboration
Henrik and the rest of the Kalmar team have managed to create an environment where they cherish experience and experimentation equally. It’s in many ways thanks to the culture that has been nurtured for a long time.
- We have a very open culture and a freedom to build what we deem is the best solution. If you have ideas and are competent, you’re encouraged to explore new solutions.
The benefit of working in a big company is also the diversity of the employees and the offices.
- When you reach the size of Tieto there’s room for everyone – not that we hire just about anyone. Quite the contrary. But I do value the diversity we have and that we have offices with different areas of expertise. Being able to pull on those resources when needed doesn’t only mean we can deliver better solutions to our clients but it also gives us as employees ample opportunities to learn. There’s good reason why I’ve stayed here for so long.
Senior Solutions Architect, Applied AI and Security
Started at Tieto: 2008
Office: Kalmar, Sweden
Education: MSc Computer Science and Technology from University of Linköping
Fun-fact: His eagerness to learn new things led him to welding his own barbeque grill
Related positions
Salary
Location
Pune, India
Location
Pune
Job Families
Software Engineer
Job Area
Application and Product Development
Function
Tieto Banktech
Type of Employment
Full-time
Work location type
Hybrid
Description
We are looking for a talented developer with strong experience in Python web development or Oracle PL/SQL — expertise in either skill is a must, and candidates proficient in both will be preferred. Th
Reference
85f8ef9b-1eb5-4e67-9db4-1c2a8238c058
Expiry Date
01/01/0001
Salary
Location
Rīga, Latvia
Location
Latvia
Job Families
Software Engineer
Job Area
Application and Product Development
Function
Tieto Banktech
Type of Employment
Full-time
Work location type
Hybrid
Description
Tieto Banktech is the leading financial services software and solution partner in the Nordics. We offer modular, pre-integrated banking as a service solutions and market-leading software for core, pay
Reference
d08767da-9887-442c-98d4-e2da04d41e6c
Expiry Date
01/01/0001
Salary
Location
Trondheim, Norway
Location
Trondheim
Job Families
Software Architect
Job Area
Application and Product Development
Function
Tieto Banktech
Type of Employment
Full-time
Work location type
Hybrid
Description
The shift to AI does not make people less important — it makes engineering craft and architectural judgment even more valuable. The MissionAt Tieto BankTech, we are expanding our AI Transformation tea
Reference
35888823-0c35-42fc-828a-8cf0d936dd04
Expiry Date
01/01/0001
Salary
Location
Espoo, Finland
Location
Espoo
Job Families
System Analyst
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
Are you passionate about leveraging modern technologies to revolutionize healthcare? If so, we invite you to join our dynamic and innovative team as openEHR modeler!We're a tech-forward company dedica
Reference
80aedc2b-ed4b-40ff-a570-c13a4e5e9936
Expiry Date
01/01/0001
Salary
Location
Oulu, Finland
Location
Oulu
Job Families
System Analyst
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
Are you passionate about leveraging modern technologies to revolutionize healthcare? If so, we invite you to join our dynamic and innovative team as openEHR modeler!We're a tech-forward company dedica
Reference
285eef97-d907-4ea5-ab33-45aa914dedd6
Expiry Date
01/01/0001
Salary
Location
Solna, Sweden
Location
Solna
Job Families
System Analyst
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
Are you passionate about leveraging modern technologies to revolutionize healthcare? If so, we invite you to join our dynamic and innovative team as openEHR modeler!We're a tech-forward company dedica
Reference
56b4a7e3-0a1f-4929-9389-deef595d72eb
Expiry Date
01/01/0001
Salary
Location
Gothenburg, Sweden
Location
Sweden
Job Families
System Analyst
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
Are you passionate about leveraging modern technologies to revolutionize healthcare? If so, we invite you to join our dynamic and innovative team as openEHR modeler!We're a tech-forward company dedica
Reference
8ff0e31f-acf5-487d-b07d-0857e3042e48
Expiry Date
01/01/0001
Salary
Location
Malmö, Sweden
Location
Malmö
Job Families
System Analyst
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
Are you passionate about leveraging modern technologies to revolutionize healthcare? If so, we invite you to join our dynamic and innovative team as openEHR modeler!We're a tech-forward company dedica
Reference
c58dfab0-3a5f-476e-99d4-84c00c3feb5d
Expiry Date
01/01/0001
Salary
Location
Trondheim, Norway
Location
Trondheim
Job Families
Product Owner
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
At Tieto Caretech you’ll get a chance to provide patients and end users with product offerings that help them in their life, reinventing the world for good. If that sounds interesting, please keep on
Reference
5702eeb8-8c3a-4947-815a-aaccdb88d8a2
Expiry Date
01/01/0001
Salary
Location
Solna, Sweden
Location
Solna
Job Families
Product Owner
Job Area
Application and Product Development
Function
Tieto Caretech
Type of Employment
Full-time
Work location type
Hybrid
Description
At Tieto Caretech you’ll get a chance to provide patients and end users with product offerings that help them in their life, reinventing the world for good. If that sounds interesting, please keep on
Reference
c1cac9f1-230e-486e-a6d7-412f38072080
Expiry Date
01/01/0001
Related stories
Teaser
Career storiesContent Type
Career StoryPublish date
10/24/2025
Summary
At Tieto Tech Consulting, our strength lies in the expertise, leadership, and passion of our people. Today, we introduce Andrii Karpov, Delivery Excellence Lead and Risk Manager from Ukraine. Andr
by
Andrii Karpov
Teaser
Career storiesContent Type
Career StoryPublish date
10/03/2025
Summary
Tania has built a career that blends engineering, project management, and technology. Her story is one of curiosity, courage, and constant growth-qualities she now shares with her team at Tieto Tech C
by
Tania Vargas
Teaser
Career storiesContent Type
Career StoryPublish date
08/27/2025
Summary
From the quiet labs of Brno to the fast-paced, interconnected world of international delivery operations, Petr Gratz has forged a career defined by curiosity, global vision, and a people-first leaders
by
Petr Grätz