Senior Software Developer, Mobile

We are looking for a Senior Software Developer, Mobile to be part of our B2B Digital Channels team to develop DNA’s corporate customer’s mobile application DNA Business. The position is in Helsinki, but you can work remotely according to our flexible work concept.

At DNA, we strive to utilize cutting-edge technology to deliver high-quality online services for both our consumer and business customers. Our digital channels team is responsible for developing DNA's websites, webshops, self-service portals, and mobile applications. In our development process, we leverage both internal developers and selected vendors to create the best possible customer experience. To achieve this, we employ a Headless CMS and microservice architecture, supported by advanced e-commerce platforms in the cloud.

PREFERRED COMPETENCE IN THIS ROLE:

We are looking for a strong team player who knows how to deliver high quality solution and is interested in learning new technologies. We expect you to have strong experience in software development and architecture combined with excellent coding skills. We value agile working methodologies, such as SAFe, Scrum, and Kanban, and fluency in English is essential. While knowledge of Finnish is a bonus, our multicultural teams use English as the primary working language.

Your core competencies:

• Experience and strong technical skills in mobile application development (React Native, Android/iOS, TypeScript, NPM, Jest, Firebase)
• Understanding of testability and accessibility of React Native apps
• Understanding of integrations (microservices, REST-APIs).
• Good knowledge about cloud services (AWS, Kubernetes) and DevOps (CI/CD)
• Excellent co-operation skills
• Experience using AI tools and a keen interest in exploring agentic development practices
  
  

This position requires an approved statement of security clearance.

At DNA, we are eager to explore the opportunities that artificial intelligence brings to our work, and we value candidates who share this interest. If you've applied AI in your previous roles, you'll definitely stand out!

WHAT WE CAN OFFER YOU:

We offer you:

• A chance to have an impact in DNA Business app development and customer experience
• Friendly and easy-going co-workers and work environment
• Possibility to professional growth based on your own interests
• Possibility to effect how the things are done
• Nice new office spaces
• Flexible working hours, possibility to hybrid work
• Fair, awarded employer and good benefits including e.g. healthcare plan, lunch and recreation benefits, and many family-friendly practices for all kinds of families.
  
  

As stated in our employer promise we want to offer you a humane workplace where everyone can be one-of-a-kind as part of our community. Our values fast, bold and straightforward can be seen in our everyday lives. DNA strives to provide an excellent place to work, and we are constantly aiming to improve our practices as an employer to meet this goal.

JOIN US – WE ARE ALREADY WAITING FOR YOU!

Please apply via our recruitment system by March 31st. You can submit your application in Finnish or English.

If you have any questions about the role or DNA, please contact the hiring manager tel. +358440442752 / joni.nyqvist(at)dna.fi.

DNA IN A NUTSHELL:

DNA is one of the leading telecommunications companies in Finland. Our purpose is to connect you to what matters most. We offer connections, services and devices for homes and workplaces, contributing to the digitalisation of society. Already for years, DNA customers have been among the world leaders in mobile data usage. DNA has about 3.7 million subscriptions in its fixed and mobile communications networks. The company has been awarded numerous times as an excellent employer and family-friendly workplace. In 2025, our total revenue was EUR 1 128 million and we employ about 1,600 people around Finland. DNA is a part of Telenor Group, a leading telecommunications company across the Nordics. More information: www.dna.fi, Facebook @DNA.fi and LinkedIn @DNA-Oyj.

DNA's award-winning work culture is based on freedom and is built on trust. With us you have the freedom to shine as you are and achieve great things together with others. We appreciate employees from different kind of backgrounds regardless of age, gender, appearance, heritage, who they love or how they see the world.

Click the links below to find out more about DNA and things that may be of interest to you.

• Employee Benefits
• Learning & Career Development
• Work Culture
• Employer Promise
• Family-friendly Workplace
• Diversity
• Corporate Responsibility
• Finance
• Internationality