Senior Java Engineer — Cloud, IaC & Platform Innovator

Sii Poland; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Great Place to Work

Contracts with the biggest brands

Centre of internal trainings

Profit sharing

Many experts you can learn from

Open and accessible management team

MySii app

Medical care

Job summary

Sii Poland is seeking a Senior Software Engineer in Warsaw to drive the evolution of a complex software platform for a global energy and maritime leader. You’ll own development pipelines, contribute to cloud transformations, and work across Java, Python, React.js, Node.js and Golang.

The role involves setting up cloud environments (GCP/AWS), implementing IaC with Terraform/Ansible, and collaborating with a team to maintain and enhance the platform, while practicing modern CI/CD approaches.

Qualifications

• Minimum 5 years of experience as a Full-stack Java Developer.
• Strong expertise in Java, Python, React.js, Node.js, and Golang.
• Experience with cloud platforms, specifically GCP and AWS.

Responsibilities

• Taking ownership of complex custom software solutions and development pipelines.
• Setting up a cloud-based environment in GCP for development, build, and deployment.
• Collaborating with a team of developers to enhance and maintain the existing solution.
• Utilizing modern technologies including Java, Python, React.js, Node.js and Golang.
• Implementing Infrastructure as Code (IaC) automation using Terraform and Ansible.
• Working with GitHub and CI/CD practices.

Skills

Java

Python

React.js

Node.js

Golang

Cloud platforms

IaC

GitHub

CI/CD

English

Tools

Terraform

Ansible

GitHub

CI/CD tooling

Job description

Sii Poland is seeking a Senior Software Engineer in Warsaw to drive the evolution of a complex software platform for a global energy and maritime leader. You’ll own development pipelines, contribute to cloud transformations, and work across Java, Python, React.js, Node.js and Golang.

The role involves setting up cloud environments (GCP/AWS), implementing IaC with Terraform/Ansible, and collaborating with a team to maintain and enhance the platform, while practicing modern CI/CD approaches.