Backend Engineer, Go & Data Platform

Sensor Tower; Województwo mazowieckie; On-site; PLN 180,000 - 240,000; Full time

Job summary

Sensor Tower is seeking a Go backend engineer to help build and optimize a data-driven market intelligence platform. You will work on parsing, data aggregation, API design, and performance optimization, contributing from day one with experienced engineers. Join a team that values simplicity, quality, and ownership.

We look for 3+ years of Go experience, strong SQL skills, and a focus on reliable, testable code. Familiarity with CI/CD, Docker, Kubernetes, and AI-assisted development is a plus.

Qualifications

• +3 years of experience with Go
• Strong SQL skills (Postgres/ClickHouse) and ability to write complex queries
• Focus on quality by writing testable code that is easy to debug
• Ability to view the product from the user's perspective and strive for product excellence
• Curiosity and proactive problem-solving; understand why a project is valuable before coding
• Experience with CI/CD, Docker, and Kubernetes is a plus
• Ability to pass technical interviews in Russian and English
• Hands-on, thoughtful use of AI tools in development

Responsibilities

• Improve and build new features for the app market intelligence SaaS platform (AppMagic).
• Participate in the full development lifecycle from design to release.
• Work on parsing, data aggregation, API design, refactoring, and performance optimization.
• Create and optimize complex database queries for data analysis and modification.
• Perform code reviews and suggest improvements to tools and processes

Skills

Go

SQL

CI/CD

Docker

Kubernetes

Tools

PostgreSQL

ClickHouse

MongoDB

Elasticsearch

RabbitMQ

GitLab

Job description

Sensor Tower is seeking a Go backend engineer to help build and optimize a data-driven market intelligence platform. You will work on parsing, data aggregation, API design, and performance optimization, contributing from day one with experienced engineers. Join a team that values simplicity, quality, and ownership.

We look for 3+ years of Go experience, strong SQL skills, and a focus on reliable, testable code. Familiarity with CI/CD, Docker, Kubernetes, and AI-assisted development is a plus.