Senior Software Engineer (f/m/x)

Sii Poland · Ukraine · Офіс

Join an international team taking ownership of a complex business-critical software platform for a global leader in the energy and maritime industry. As a Senior Software Engineer, you will help drive the platform’s future development, contribute to cloud transformation initiatives, and tackle challenging engineering problems using modern technologies and development practices. This role offers the opportunity to work across software development, cloud, and platform engineering while making a real impact on the product's evolution.

Your tasks

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 tools such as Terraform and Ansible

Working with version control systems like GitHub and CI/CD tools like GitHub Actions

Maintaining legacy pipelines in Jenkins as needed

Exploring opportunities for integrating data streaming solutions such as Kafka or RabbitMQ

Requirements

Minimum 5 years of experience as a full-stack developer

Strong expertise in Java, Python, React.js, Node.js, and Golang

Experience with cloud platforms, specifically GCP and AWS

Familiarity with Infrastructure as Code (IaC) automation and scripting tools such as Terraform, Ansible

Proficient in using GitHub and CI/CD practices

Advanced level of English

Tax residency in Ukraine is required

Nice to have

Experience with data streaming solutions like Apache Kafka or RabbitMQ

Knowledge of power systems, edge computing, or IoT

Familiarity with hardware or bare metal solutions

Job no. JOB-36CP6

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Refferals program

Solid financial situation

Many experts you can learn from

Contracts with the biggest brands

Mentoring program

14 authentic core values

Inclusive culture based on dialogue

Regular integration events and trips

Passion Sponsorship Program

Open and accessible management team

Profit sharing

Welcome packs & occasional gifts

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