Senior Software Engineer
Kontakt.ioLesser Poland Voivodeship, Poland
Posted November 12, 2025
192000 - 276000 PLN year
Full Time
About the Company
Kontakt.io is an AI-driven healthcare platform specializing in indoor navigation and IoT solutions. The company offers a range of services including beacon technology, asset tracking, and smart hospital management to enhance operational efficiency, safety, and decision-making processes in healthcare settings. With a focus on digital transformation and staff safety, Kontakt.io aims to improve patient care delivery through innovative AI and IoT technologies.
Job Description
Kontakt.io is building a platform for care operations that reduces waste, cuts costs, and improves revenue. We're looking for a Senior Software Engineer to build high-performing and reliable applications using our tech stack, which includes Kotlin, Java, Spring boot, and AWS.
Requirements
- 6+ years of software engineering experience
- hands-on experience in designing and developing highly scalable applications using modern technology stacks such as Java/Kotlin
- strong Kafka experience
- strong microservice architecture experience
- knowledge of Spring frameworks
- ability to naturally follow good development practices like test automation, CI/CD, source version control, etc
- experience with development for and deployment to AWS
- good communication skills (English is a must)
- Big Data experience is a great asset
Benefits
- Competitive salary
- Stock option plan
- Fast-paced and dynamic startup environment
- Flat structure
- Hybrid work (Krakow office) — 3 days per week on-site
- Collaborative and self-organized environment
- Flexible working hours
- Private medical care
- Cafeteria system