Junior Back End Developer (Ruby)

Sensor Tower

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Location
Lisbon

Job Description

Job Overview

Sensor Tower is seeking a talented Junior Back End Developer to contribute to a high-priority strategic initiative focused on analyzing how conversational Large Language Models perceive apps and brands. This role offers an opportunity to build reliable systems, collaborate closely with cross-functional teams, and participate in the full development lifecycle. The company emphasizes fast career development and values simplicity, quality, ownership, and prioritization in engineering.

Technical Requirements

Required Skills
  • • Ruby on Rails
  • • API design
  • • data analysis
Preferred Skills
  • • Python
  • • Clickhouse
  • • MongoDB
  • • Sidekiq
Experience Level

Entry-level or junior developer with a willingness to learn and cross-train.

Responsibilities

  • • Build and maintain reliable, high-performance pipelines to aggregate and analyze data from various AI models.
  • • Participate in the complete development lifecycle through design, implementation, and release.
  • • Collaborate closely with cross-functional teams to ensure proper system design.
  • • Work on additional strategic engineering projects for business impact.

Technical Environment

Languages
Frameworks
Tools & Technologies

Additional Information

Location
Lisbon
Type
Full Time / Hybrid
Compensation
Not specified

About Sensor Tower

Sensor Tower provides market intelligence and insights for app developers and marketers to measure the digital economy.

Company Size
201-500
Categories
app insights Digital Advertising Market Intelligence Mobile Analytics