Backend Engineer: Event-Driven Systems (Kotlin/Go)

GRID eSports GmbH; Wrocław; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

GRID eSports GmbH in Wroclaw is hiring a software engineer to build greenfield, mission-critical services and enhance existing systems. You will help shape GRID's tech stack, participate in architecture discussions, and collaborate closely with product teams to communicate progress and decisions.

The role requires 3+ years in commercial development, strong knowledge of Kotlin/Go, and solid practices around testing, monitoring, and APIs.

Qualifications

• Minimum of 3 years of commercial experience.
• Deep knowledge of a strongly typed language (preferably Kotlin / Go).
• Explicit (nullable) types.
• Strong, minimal contracts.
• Helpful abstractions and class hierarchies / compositions.
• Ambition to build robust, high-quality mission-critical systems.
• Automated testing, monitoring and CI/CD in practice.
• Good API design with REST / GraphQL.
• Experience with GraphQL/REST APIs, micro-service architecture and containers (Docker / Kubernetes).
• Knowledge of JIRA, Agile and Scrum.
• Good communication skills, especially with remote teams.
• Being able to work CET time-zone.

Responsibilities

• Build greenfield mission-critical services and expand reliability of existing ones.
• Shape GRID's technological landscape with experienced colleagues.
• Participate in architectural discussions and promote good practices.
• Work with product stakeholders to communicate progress and considerations.

Skills

Kotlin

Go

Strongly typed language

REST API

GraphQL

Tools

Docker

Kubernetes

Job description

GRID eSports GmbH in Wroclaw is hiring a software engineer to build greenfield, mission-critical services and enhance existing systems. You will help shape GRID's tech stack, participate in architecture discussions, and collaborate closely with product teams to communicate progress and decisions.

The role requires 3+ years in commercial development, strong knowledge of Kotlin/Go, and solid practices around testing, monitoring, and APIs.