Senior/Lead Full Stack Developer, Digital Services, SW

Founded in 1910, KONE is a global leader that provides elevators, escalators and automatic building doors, as well as solutions for maintenance and modernization that add value to buildings throughout their life cycle. Our mission is to improve the flow of urban life and make our world’s cities better places to live by providing innovative solutions that help make people’s journeys safe, convenient and reliable. Our operations in over 60 countries around the world has helped us achieve our position as an innovation and sustainability leader with repeated recognitions by Forbes, Corporate Knights for clean capitalism and others.  

KONE’s vision is to create the Best People Flow experience by providing ease, effectiveness and experience to our customers and users. In line with our strategy, Sustainable Success with Customers, we will focus on increasing the value we create for customers with new intelligent solutions and embed sustainability even deeper across all of our operations. By closer collaboration with customers and partners, KONE will increase the speed of bringing new services and solutions to the market.

KONE Technology and Innovation Unit (KTI) is where we combine the physical world – escalators and elevators – with smart and connected digital systems. We are changing and improving the way billions of people move within buildings every day. We are on a mission to expand and develop new digital solutions that are based on emerging technologies.

KONE R&D brings together top talent from different disciplines into an industry-leading product and technology organization. We thrive in solving complex customer challenges, connecting legacy with the latest technologies, across hardware and software engineering. In fact, roughly half of our R&D roles are in software. Agile ways of working mean that we are better able to meet our customers’ rapidly evolving needs for speed and innovation, in a global environment.

Technology and innovation careers - KONE Corporation

We are now looking for a

Senior/Lead Full Stack Developer, Digital Services, SW

Join our Digital Services, SW organization in Espoo, Finland, where we build and operate platforms and solutions across IoT Platform, Digital Services, and Analytics Platform. Our teams develop scalable cloud-native systems enabling connected fleets, remote monitoring, intelligent maintenance and AI-driven experiences. We work in a hybrid way, with a mix of office days (approximately 3 days/week) and remote days.

This role focuses on building next-generation remote services capabilities — enabling remote site visits, remote interventions, and remote diagnostics through scalable, efficient and innovative digital solutions.

As a Senior/Lead Full Stack Developer, you will take a key role in designing and delivering end-to-end digital services, combining frontend, backend and cloud capabilities into production-grade solutions.

What you’ll do

• Design and development of full stack digital services supporting remote operations and diagnostics

• Build scalable web applications and backend services using modern frameworks and cloud-native architectures

• Design and develop APIs and integrations across IoT, digital platforms and enterprise systems

• Ensure solutions are efficient, scalable, secure and production-ready

• Drive technical decisions, architecture discussions and best practices within the team

• Collaborate across software, data, IoT, and product teams to deliver end-to-end solutions

• Contribute to improving developer experience, CI/CD pipelines and engineering practices

What we’re looking for

• Experience in full stack development

• Hands-on experience with frontend technologies (React / Angular / Next.js)

• Solid backend development experience with Node.js (or similar technologies)

• Skills in JavaScript / TypeScript, HTML, CSS

• Experience designing and building RESTful APIs and microservices

• Familiarity with cloud platforms (AWS preferred) and production deployments

• Experience with AWS services (e.g., La