Senior Software Engineer: GitLab CI/CD & Jira Integrations

Sii Poland; Łódź; On-site; PLN 180,000 - 320,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Many experts you can learn from

Open management team

Job summary

Sii Poland seeks an experienced Senior Developer to design and develop integration solutions that automate enterprise platforms such as GitLab and Jira. You will build middleware, automation tools, and CI/CD components in GitLab to improve software delivery and operational efficiency.

The role focuses on creating cloud applications, middleware, and robust integrations while maintaining Linux system operations and shell proficiency. English at B2 level is required.

Qualifications

• Minimum 5 years of software development and integration experience.
• Proficient in Python and Go with strong CI/CD experience in GitLab.
• Experience building and consuming REST APIs and cloud technologies.

Responsibilities

• Design and develop middleware services and integration platforms.
• Build reusable services, libraries, and APIs for automation and orchestration.
• Develop CI/CD components for GitLab and automate software delivery pipelines.
• Create cloud applications and middleware and maintain Linux system operations.

Skills

Python

Go

CI/CD pipelines

REST APIs

English (B2)

Tools

GitLab

OpenShift

Kubernetes

Azure

Elastic Stack

Open Policy Agent

Redis

SQLite

Job description

Sii Poland seeks an experienced Senior Developer to design and develop integration solutions that automate enterprise platforms such as GitLab and Jira. You will build middleware, automation tools, and CI/CD components in GitLab to improve software delivery and operational efficiency.

The role focuses on creating cloud applications, middleware, and robust integrations while maintaining Linux system operations and shell proficiency. English at B2 level is required.