Senior DevOps / Cloud Engineer (Software Engineering and ML background)

Billennium; Polska; Hybrid; PLN 220,000 - 360,000; Full time

Benefits offered by this job

Remote options

Hybrid work

Career growth

Global collaboration

Team events

Welcome pack

Job summary

Billennium is seeking a Senior DevOps / Cloud Engineer with strong Software Engineering and Machine Learning skills to join a modern, engineering-driven project. This role blends cloud and DevOps with knowledge of how applications are designed, developed and run in production.

Experience with ML/AI or MLOps is a plus, though not required as your strongest area. You will design cloud-native solutions, build pipelines and collaborate with software engineers across the organization to optimize

Qualifications

• Senior-level experience in DevOps, Cloud Engineering or Platform Engineering.
• Hands-on experience with AWS, Azure or GCP.
• Experience with Kubernetes and Docker.
• Strong knowledge of Terraform / Infrastructure as Code.
• Practical experience with CI/CD such as GitHub Actions, GitLab CI, Jenkins or Azure DevOps.
• Solid software engineering background, not just infrastructure.
• Understanding of application architecture and SDLC.
• Development experience in Python, Java, .NET or Go.
• Experience with APIs, microservices or backend development.
• Ability to view solutions from both infrastructure and application perspectives.

Responsibilities

• Designing and developing cloud-native solutions.
• Building and improving cloud infrastructure and deployment processes.
• Working with Kubernetes, containers and Infrastructure as Code.
• Developing and maintaining CI/CD pipelines.
• Contributing to application and system architecture.
• Collaborating with software engineers across the lifecycle.

Skills

DevOps

Cloud Engineering

Platform Engineering

CI/CD

APIs & microservices

Software engineering background

Python

Java

Go

Distributed systems

Tools

Kubernetes

Docker

Terraform / IaC

GitHub Actions

GitLab CI

Jenkins

Azure DevOps

CI/CD tooling

Job description

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together!

We’re looking for a Senior DevOps / Cloud Engineer with strong Software Engineering and Machine Learning skills to join a modern, engineering-driven project.

This is not a pure infrastructure role. We’re looking for someone who feels confident in cloud and DevOps, but also understands how applications are designed, developed and run in production.

Our preferred combination is Cloud/DevOps + Software Engineering. Experience with ML/AI or MLOps is a great advantage, but it doesn’t need to be your strongest area.

What you’ll work with:

• Designing and developing cloud-native solutions
• Building and improving cloud infrastructure and deployment processes
• Working with Kubernetes, containers and Infrastructure as Code
• Developing and maintaining CI/CD pipelines
• Contributing to application and system architecture
• Working closely with software engineers and understanding the full application development lifecycle
• Depending on your experience, contributing to ML/AI infrastructure, pipelines and model deployment

What we’re looking for:

• Senior-level experience in DevOps, Cloud Engineering or Platform Engineering
• Strong hands-on experience with at least one major cloud platform: AWS, Azure or GCP
• Experience with Kubernetes and Docker
• Strong knowledge of Terraform / Infrastructure as Code
• Practical experience with CI/CD, e.g. GitHub Actions, GitLab CI, Jenkins or Azure DevOps
• Solid Software Engineering background, not only infrastructure experience
• Understanding of application architecture, system design and software development lifecycle
• Hands-on development experience with languages such as Python, Java, .NET or Go
• Experience with APIs, microservices, distributed systems or backend development
• Ability to look at a solution from both the infrastructure and application perspective

Nice to have:

Experience in the ML/AI ecosystem, for example:

• MLOps
• AI/ML infrastructure
• MLflow or Kubeflow

Perks and benefits:

• Comprehensive benefits - enjoy Udemy for Business, private medical care, Multisport card, veterinary package, language lessons, and shopping vouchers.
• Flexibility - adaptable working hours and remote/hybrid work options to suit your lifestyle & location.
• Career growth - access opportunities for professional development and learning, including perks related to our official partnerships with global IT giants: Microsoft, AWS, Snowflake, Salesforce & more.
• Global collaboration - work with a diverse, international team.
• Innovative environment - be part of a forward-thinking and growth-oriented workplace.
• Engaging community – Work with passionate professionals and participate in team-building events, hackathons, and CSR initiatives to make an impact beyond work.
• Team-building events including our company tradition (annual company event in Mazury).
• A pleasant surprise to start your journey with us in the form of a welcome pack.

Recruitment process:

• HR call
• Technical Interview
• Interview with the dedicated Client