SlipstreamJobsFresh Startup & VC-Backed Jobs

Platform Engineer

Data.ai - Krakow, Poland - Hybrid - posted 2026-08-28

Apply on the company site

SlipstreamJobs tracks this role from the company's public career site. Apply directly on the employer's site.

Sensor Tower (now part of Data.ai) is seeking a Platform Engineer to enhance infrastructure, developer tooling, and delivery workflows supporting 100+ engineers. This role combines infrastructure and software development in approximately a 65/35 split. Key responsibilities include improving developer experience and engineering productivity through tools and workflows that streamline development, testing, and shipping. You'll maintain infrastructure automation using Ansible, Terraform, and Terragrunt; enhance CI/CD workflow reliability and performance; diagnose slow builds, failed pipelines, and flaky tests; develop internal tools and improve test infrastructure; enhance observability across infrastructure and delivery workflows using OpenTelemetry and ELK; and leverage AI to improve engineering workflows through cloud-based agent tools. The tech stack includes AWS, Terraform, Terragrunt, Ansible, Jenkins, Docker, ELK, ClickHouse, MongoDB, PostgreSQL, and Ruby-on-Rails. Required qualifications: experience developing and maintaining complex CI/CD workflows; software development experience (internal tools, APIs, backend services, automation); AWS or equivalent cloud provider experience; telemetry and monitoring experience (OpenTelemetry, Grafana, Kibana); strong Computer Science and System Design fundamentals; willingness to learn Ruby and/or Go. Desirable experience includes optimizing CI build times with Jenkins, Docker or Kubernetes, Ruby/Python/JavaScript, and familiarity with build systems like Webpack or Gradle. Strong technical fundamentals, curiosity, and ability to work across different engineering problems are valued over knowing every technology in the stack. Sensor Tower is a global digital intelligence platform trusted by 2,500+ enterprises across tech, retail, entertainment, gaming, CPG, finance, and investment sectors. The company maintains a flexible work environment with global teams across North America, Europe, Middle East, Africa, APAC, and LATAM.

Similar roles