Kontakt.io is hiring a
Senior Software Java Engineer

Summary

The job is for a tech-savvy individual to develop and maintain the Device Management system at Kontakt.io, a leading IoT company. The role involves working independently, defining data models, establishing connectivity with third-party systems, writing documentation, testing, supporting CI/CD workflows, proposing upgrades, and creating best practices for the team.

Requirements

• Hands-on experience in designing and developing highly scalable applications using JVM stack
• Very good knowledge of RESTful API
• Knowledge of Spring frameworks (Spring Boot)
• The ability to naturally follow good development practices like test automation, CI/CD, source version control, etc
• Hands-on microservices experience
• Experience with Kubernetes
• Enjoy technical challenges and are eager to explore new technologies
• Good communication skills (English is a must)

Responsibilities

• Develop and maintain the Device Management system
• Define data models and work with database systems like MongoDB and Postgres
• Establish connectivity with third-party systems using modern integrations technologies like RESTful APIs, WSS Streams, Webhooks, Kafka streams
• Write and maintain documentation
• Write unit and integration tests
• Support and maintain CI/CD Workflows
• Create and drive best practices in the team (including peer reviews and building for testability)
• Propose any upgrades and updates necessary for keeping up with modern security and development best practices

Preferred Qualifications

Experience in Kotlin, Python, Kafka and frontend technologies

Benefits

• Fast-paced and dynamic startup environment, flat structure
• B2B contract or a permanent agreement
• Competitive salary and stock option plan
• Work with our IoT experts and trending technologies
• Remote or hybrid work (office in Krakow)
• Collaborative and self-organized environment
• Flexible working hours
• Private medical care, cafeteria system