DevOps Engineer

Sensor Tower; Kraków; On-site; PLN 167,400 - 223,200; Full time

Job summary

Sensor Tower in Kraków, Poland is looking for a DevOps engineer who has a solid software development background and aims to enhance the quality of life for the team by improving the CI/CD stack. You'll work closely with the engineering team, engaging in tool development and maintaining CI/CD infrastructure.

The ideal candidate will have a strong Linux background, experience in CI/CD stack development, proficiency with scripting in Ruby, JavaScript, or Python, and familiarity with AWS technologies. Joining Sensor Tower offers you a chance to work with industry-leading tools and technologies towards better performance in code development.

Qualifications

• Solid background in Linux.
• Experience in CI/CD stack development and maintenance.
• Working proficiency with Ruby, JavaScript or Python.
• Knowledge of AWS technologies (EC2, load balancing, auto-scaling, IAM, S3, Route53, etc.).
• Telemetry and monitoring experience (OpenTelemetry, Grafana, Kibana).
• Experience with containerization (Docker, Kubernetes, etc.).

Responsibilities

• Collaborate closely with our engineering team to improve development tools.
• Maintain a strong connection to the product and engage in direct feature development.
• Take ownership of CI/CD stack, ensuring robustness and performance.
• Research and develop tools to help developers write new code.
• Ensure CI/CD infrastructure is reliable and consistent.

Skills

Linux

CI/CD stack development

Ruby

JavaScript

Python

AWS technologies

Docker

Kubernetes

Tools

Jenkins

TeamCity

OpenTelemetry

Grafana

Kibana

Ansible

Terraform

Job description

Overview

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audiences across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming, consumer packaged goods, finance, and investment.

Who You Are

You are a DevOps engineer with a software development background who likes working on everything that helps to improve the quality of life for your team and providing your expertise in creating a performant CI/CD stack to boost the code development/build process.

What You’ll Do

• Collaborate closely with our engineering team to help them be more productive by improving development tools.
• Maintain a strong connection to the product and remain comfortable engaging in direct feature development.
• You will take ownership of CI/CD stack, keeping it robust, observable, stable, and performant.
• Research, implement, and develop tools to help developers write new code.
• Ensure the CI/CD infrastructure and process is reliable and consistent.

What we’re looking for

• Solid background in Linux.
• Experience in CI/CD stack development and maintenance.
• Working proficiency with Ruby, JavaScript or Python.
• Knowledge of AWS technologies (EC2, load balancing, auto-scaling, IAM, S3, Route53, etc.).
• Telemetry and monitoring experience (OpenTelemetry, Grafana, Kibana).
• Experience with containerization (Docker, Kubernetes, etc.).

What we’d be particularly excited about

• Experience with CI build time optimization especially with Jenkins, RSpec and Cypress/Playwright.
• Familiarity with databases like MongoDB and/or ClickHouse.
• Experience with build systems like Webpack, Gradle, etc.
• Proficiency with CI tools like Jenkins, TeamCity, etc.

What you’ll learn

• You’ll learn about the Ruby language and the Rails framework since it’s used in many aspects of our projects and tools.
• You’ll gain deep insights into infrastructure automation using technologies such as Ansible and Terraform since they are central to our deployment strategies.