DevOps Engineer (with coding skills)

DevOps

Kraków, Kraków

Experis Manpower Group

120 - 130PLN

Net per hour - B2B

Full-time

B2B

Mid

Remote

Tech stack

English

C1

Polish

C1

DevOps

regular

Coding Skills

regular

Java

regular

Jenkins

regular

Docker

regular

Git

regular

Python

nice to have

Go

nice to have

Scala

nice to have

Elasticsearch

nice to have

Job description

We're looking for a DevOps Engineer with coding skills to support the migration of systems from Elasticsearch 7.17 to 8.x. The role involves refactoring Java-based services, ensuring index compatibility, and preparing a production-ready upgrade strategy. You will work closely with Software Engineers to modernize legacy components and improve the resilience of our search infrastructure.

Responsibilities:

• Participate in onboarding sessions and regular syncs with internal stakeholders

• Refactor legacy components and improve deployment logic

• Replace outdated communication methods with REST-based solutions

• Develop wrappers or scripts to support system transitions

• Update TLS configuration from 2-way to 1-way TLS

• Prepare detailed upgrade runbooks and perform test upgrades in staging environments

• Validate compatibility of custom components and plugins

Requirements:

• At least 3 years of experience as a DevOps Engineer or Software Engineer

• Programming skills in at least one of the following: Java, Python, Go, or Scala

• Experience with Git, Jenkins Pipelines, and Docker

• Solid understanding of infrastructure upgrade strategies and system architecture

• Nice to have: experience with Elasticsearch and its upgrade processes is a strong plus

• Good command of English (spoken and written) for daily communication

Offer:

• 100% remote work (Candidates must be based in Poland)

• B2B via Experis

• MultiSport Plus

• Group insurance

• Medicover Premium

• Access to an e-learning platform

Published: 07.08.2025

Office location