Senior DevOps Engineer

Engineering & Development
|
Senior
Senior
Montenegro
Serbia
|
Montenegro
Serbia
open
July 22, 2025

About the company

First Line Software works with some of the worlds top businesses and organisations in industries like healthcare, real estate, data engineering, warehouse automation, retail digitalisation, mobile app development, and e-commerce. Our projects are as varied as our people, and our people are as talented as they come.

We prefer working as a transparent and supportive team, who shares our knowledge as well as our success.

Lets see what we can create together!

‍

The project and your role

We are actively seeking an experienced and proactive Senior DevOps Engineer to join our growing engineering team. This pivotal role supports our client in the advertising industry, where you will be instrumental in designing, implementing, and maintaining our CI/CD pipelines and deployment infrastructure.

Your expertise will directly ensure the reliability, scalability, and performance of critical applications across multiple environments.

If you’re passionate about automation, enjoy solving complex problems, and thrive in a collaborative, fast-paced setting, we encourage you to apply.

Key Responsibilities

  • Design, build, and maintain CI/CD pipelines using tools such as GitHub Actions, TeamCity, Jenkins, and Azure DevOps.
  • Manage deployment processes using Octopus Deploy, Helm, and IIS across development, staging, and production environments.
  • Collaborate closely with development teams to facilitate smooth code integration using Git and TFS.
  • Containerize applications and manage Docker images across environments.
  • Monitor system health, performance, and availability using observability tools and respond proactively to issues.
  • Implement and improve infrastructure-as-code practices, cloud automation, and configuration management.

‍

Your skills

  • Proven experience as a DevOps Engineer with a focus on CI/CD and deployment.
  • Deep hands-on proficiency with CI/CD platforms such as GitHub Actions, TeamCity, Jenkins, and Azure DevOps.
  • Demonstrable experience in deployment and release management using tools like Octopus, Helm, and IIS.
  • Expert-level command of version control systems, specifically Git, coupled with experience using TFS.
  • In-depth knowledge and practical experience with Docker for containerization and image lifecycle management.
  • Strong understanding of automation principles and practices.
  • Excellent problem-solving and troubleshooting skills.
  • Strong communication and collaboration abilities.


    • While not strictly required, experience with any of the following technologies and approaches would be highly beneficial:

    • Grafana, Prometheus, Splunk, Fluentbit (monitoring & logging)
    • Kubernetes, Nexus, NetScaler (infrastructure & container orchestration)
    • Kafka, ActiveMQ (messaging and event streaming)
    • SonarQube, NUKE (code quality & build automation)

    ‍

    What we can offer

    The FLS difference

    • Our modern stack projects are the right mix of exciting and challenging
    • Gain access to our diverse range of training programs, courses, and certifications;
    • Choose your work style - remote, on-site or hybrid in one of our stunning offices. We offer the freedom of flexible working hours.
    • Enhance your language skills with our corporate English classes
    • Work from anywhere and explore the world with our Workation program

    ‍

    Start Application

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    Our Hiring Process

    Getting started with us

    Here's what you can expect when you send us your application

    Step 0

    Tech Talent Hunt

    Be scouted or apply for your role

    Step 1

    Meeting & Connecting

    Our first step to building lasting relationships

    Step 2

    Uncovering Potential

    Your HR interview

    Step 3

    The Code Challenge or Technical Interview

    It's time to show what you can do best!

    Step 4

    Client’s Interview

    Demonstrating expertise to our future partners

    Final

    The Last Piece of the Puzzle

    Job offer to finalize our tech team

    Join our team of innovative thinkers

    Apply now!

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    First Line Software, 2025

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