CareerPlan

Junior Java DevOps Engineer

Krakow, PolandFull-time2026-10-29 → 2026-11-10

Core

Junior Java developer contributing to extending capabilities of a mission-critical, highly available platform for emergency call handling.

Role type

Junior Java Developer (DevOps track)

Builds

Mission-critical, highly available (99.999%) emergency call handling platform

Domain

Public Safety / Emergency Services / Telecommunications

Required skills

Java, Object-Oriented Programming (OOP), RESTful APIs, Docker, Git, HTTP protocols

Preferred skills

Kubernetes, Cloud platforms (AWS/Azure), Linux, Infrastructure as Code (Ansible, Terraform), Message brokers (RabbitMQ, Kafka), WebRTC, SIP

Technologies

Kubernetes, Docker, Java, Kotlin, Spring Boot, Quarkus, GitHub, Azure DevOps, ELK Stack, Prometheus, Grafana, Redis, Azure, AWS, Proxmox, Openshift, SIP, RTP, WebRTC, MSRP, RabbitMQ, Gstreamer, RUST, Asterisk, Postgresql, NGINX, Angular, TypeScript, JavaScript, Selenium, Playwright

Responsibilities

Design, implementation, testing, delivery, and maintenance of software in a 24/7 support model; enhancing existing technologies; learning CI/CD pipelines and modern Cloud infrastructure under mentorship.

Seniority

Junior, hands-on IC