DevOps Engineer

Sensor Tower; Warszawa; On-site; PLN 80,000 - 120,000; Full time

Job summary

Sensor Tower is seeking a DevOps Engineer in Warsaw to enhance their software development quality and efficiency. You will take ownership of their CI/CD stack while collaborating with the engineering team to implement effective tools.

The ideal candidate should have a solid Linux background, proficiency in Ruby, JavaScript, or Python, and experience with AWS technologies. Familiarity with Docker, Kubernetes, and CI tools like Jenkins is essential. This position offers a dynamic work environment with opportunities for learning and innovation.

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 feature development.
• Take ownership of CI/CD stack, keeping it robust and performant.
• Research, implement, and develop tools to help developers write new code.
• Ensure the CI/CD infrastructure and process is reliable and consistent.

Skills

Linux

CI/CD stack development

Ruby

JavaScript

Python

AWS technologies

Telemetry and monitoring

Containerization

Tools

Docker

Kubernetes

Jenkins

TeamCity

Ansible

Terraform

MongoDB

ClickHouse

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.