Full Stack Engineer (Back‑end focus)

About the role

Sensor Tower is seeking a Full Stack Engineer with a primary back‑end focus to join its advertising analytics platform team. You will work with massive data pipelines, browser extensions, and a variety of servers to deliver actionable insights to customers worldwide.

Key responsibilities

• Tackle performance and scalability challenges across a mixed Windows/Linux environment.
• Refactor large reporting codebases to reduce size and runtime while preserving results.
• Manage technical debt while delivering new business features.
• Write code in C#, SQL and occasional JavaScript/Ruby, using AWS, SQL Server, Redshift, MongoDB, Entity Framework and ASP.NET Core.
• Participate in a Kanban/DevOps workflow with weekly scrums and on‑call duties via PagerDuty.
• Promote continuous improvement, clean architecture, and high‑quality system design.

Required profile

• Experienced C# developer comfortable with SQL and occasional Ruby coding.
• Ability to read and modify JavaScript/React codebases.
• Enthusiastic about data‑driven products and collaborative cross‑functional work.

Required skills

• C#
• SQL
• Ruby
• JavaScript
• React
• AWS
• SQL Server
• Redshift
• MongoDB
• Entity Framework
• ASP.NET Core
• Windows & Linux environments
• GitHub
• Jira
• Kanban
• DevOps practices
• PagerDuty