Cloud Infrastructure Engineer (Elasticsearch)

Shiji PolandKatowicenofluffjobszveřejněno 23. 09. 2026
Nutné:PythonGoGitAWSKubernetesCloudBackendDevOpsMicroservicesFinTechE-CommerceSecurity
Výhodou:DockerCI/CD

Shiji Group provides software solutions and services for the hospitality, food service, retail and entertainment industries, ranging from hotel management solutions, to food and beverage and retail systems, payment gateways, data management, online distribution and more. Founded in 1998 as a network solutions provider for hotels, and later changed to a software provider for the whole consumer market, Shiji Group today comprises 5,000 employees in 80+ subsidiaries and brands, serving over 91,000 hotels, 200,000 restaurants and 600,000 retail outlets.

Shiji is committed to connecting the global business of hospitality. We provide an integrated suite of technological solutions that empower hotel, retail, food, and entertainment companies to better connect with their guests.

Daylight PMS is a distributed system that serves the hospitality industry. It is a solution that allows hotel employees or hotel managers to handle various activities such as managing reservations, payments and hotel services within the hotel or between hotels. The system consists of many domain-oriented microservices developed under a few cross-functional teams.

Technologies used in our team:

AWS

Terraform

Kubernetes

Ansible

Elasticsearch

Kafka

PostgreSQL

VictoriaMetrics

Hashicorp stack

Gitlab

Nexus

Our system:

Our primary cloud service provider is AWS. We use most of the popular services including EC2, S3, RDS, SES, SNS and many more

We write all of our infrastructure as code using Terraform and Terragrunt

Our application that is written in .NET Core runs on top of Kubernetes cluster deployed in EKS

We have very large observability stack that includes collecting logs and metrics and visualizing it in Grafana and Kibana

Cloud Infrastructure Team is also responsible for managing GitLab, Jenkins and Nexus

We write our internal tool set using Python and Golang

Additional Information

What Do We Offer? Health & Safety Private medical care with dentists package for you and your family

Group life insurance for you and your partner

Multisport card as part of the Worksmile package

Working conditions & Development

Dell laptop, keyboard, mouse, wireless headphones and monitor

40h for development during work time

Free access to group language lessons

In-house workshops, training sessions or meet-ups

Access to platforms like: OpenUp, Pluralsight and GoodHabitz

Extras you may like

Worksmile cafeteria and 520 points per month to be used in vouchers

Referral bonus if new employee is referred

Chill room with table football & PlayStation

Free snacks (every day)

Team building events

Sounds good? Let’s talk! 😊

Daily tasks

  • Administering and maintaining Elasticsearch clusters in production environments
  • Designing concepts, building, implementing and developing Elasticsearch components in cooperation with developers and architects
  • Analyzing platform performance and creating recommendations for infrastructure improvements related to Elasticsearch environments
  • Advising developers and architects in the field of application and infrastructure development with a focus on Elasticsearch best practices
  • Implementing and maintaining backup & restore procedures, disaster recovery and business continuity strategies for Elasticsearch clusters
  • Ensuring security, availability and reliability of Elasticsearch environments
  • Creating and maintaining technical and non-technical documentation related to Elasticsearch and supporting tooling
  • Maintaining infrastructure as code and supporting operational excellence initiatives
  • Collaborating closely with development teams to provide operational support and optimize system performance
  • Participating in incident management and troubleshooting processes

Requirements

Minimum 2 years of commercial experience as DevOps / SRE / SysAdmin / Backend Developer

Minimum 1 year of commercial experience in deployment, development and maintenance of Elasticsearch platforms in production environments

Strong practical knowledge of Elasticsearch administration, troubleshooting and performance optimization

Experience with Linux systems administration and troubleshooting

Experience with infrastructure automation and Infrastructure as Code concepts

Understanding of distributed systems concepts and basic networking principles

Experience working with Docker and CI/CD pipelines (GitLab is a plus)

Nice to have

Practical knowledge of AWS services

Knowledge of Terraform and Python

Elasticsearch certifications

Must have: AWS, Linux, GitLab