API Developer - Tieto Caretech (m/f/d)

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 reading. About us Tieto Caretech is modernizing the Nordic health and social care sector with modular, open, and interoperable software. We develop and deliver high-quality software solutions and services that enable healthcare and welfare professionals to do their work even better and with higher efficiency - have more time to care. We are a global team of professionals working on providing products and services to different sectors from intensive care to laboratory and social care. In addition to working closely with our customers, we also have our own products that we build and develop for various fields in society. From enabling healthcare professionals to spend more valuable time with their patients to providing data for professional athletes to achieve even better results, we make all that possible. With us you can build technology for the good of society and make your mark on the health and wellbeing of people in need. About the role In this position, you will work as part of a skilled development team, designing and building reliable software solutions for the private healthcare and welfare sector. A key part of your role will be working with Microsoft SQL Server databases, including developing and optimizing SQL queries, analyzing data, troubleshooting database-related issues, and supporting application integrations through APIs. Your work will contribute to simplifying everyday life for patients, healthcare professionals, and customers. We are looking for someone with: 5+ years of hands‑on experience with.NET, Visual Studio, and MS SQL Server Strong SQL expertise, including writing and optimizing complex queries, database design, data modeling, troubleshooting, and performance tuning Good knowledge of databases, including data modeling, querying, indexing, and performance considerations Experience in API development (REST and/or SOAP), including designing, implementing, and maintaining APIs Experience in design and implementation of end‑user software products Experience working with Agile / Scrum and SAFe Strong willingness to learn, improve, and explore Passion to build great products and solve complex customer problems Proven track record to deliver with quality and flexibility Excellent communication skills in both written and spoken English and Finnish It would be beneficial if you also have experience in: Implementing invoicing or other financial management solutions API development (REST/SOAP) Private/healthcare domain What’s in it for you? With us you will be part of the important and meaningful work of developing healthcare for all of us. You have an important mission to make a difference that really matters. In addition, as a company we offer you professional growth, open and friendly culture, and an outstanding work-life balance! We believe that our organizational culture is an important part of enabling you to be successful. We provide a flexible hybrid work model as part of our culture and way of working. Finally, we also believe in curiosity and learning as a lifestyle. We want to encourage you to keep up that curiosity and deepen your knowledge on topics you’re interested in. For example, we host an annual ‘Keep Learning Week’, a week where everyone at Tieto has the possibility to join different training courses in a truly global setting. Could you be our new colleague? We look forward to hearing from you! We will fill the position as soon as we find the right person, so we encourage you to apply today. Our recruitment team will review your application and get in touch with you if your profile matches our requirements. We perform background checks on all final candidates. At Tieto, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity. Diversity, equity and inclusion | Sustainability | Tieto