Ruby on Rails Backend Engineer – Junior/Mid

SOFTSWISS; Poznań; On-site; PLN 90,000 - 150,000; Full time

Benefits offered by this job

Private health insurance

Sports benefits

Mental Health Program

Free English lessons (online)

Local language courses

Paid time off

Maternity leave support

Referral program rewards

Upskilling, internal workshops, and IT

Job summary

SOFTSWISS is hiring a Ruby on Rails Engineer to join our Casino Platform team. You’ll support and improve backend systems to deliver a seamless experience for operators and players across the platform, reducing manual load and improving stability.

You will work with a tech stack including Ruby on Rails, PostgreSQL, Kafka, RabbitMQ, and Docker; you’ll automate workflows and contribute to internal tooling while expanding your backend expertise in the iGaming space.

Qualifications

• 1+ years of experience in development or L3 support.
• Strong Ruby/RoR programming skills.
• Good knowledge of SQL.
• Understanding of modern web architecture and networking concepts.
• Familiarity with Linux, Bash, and Git.
• Willingness to continuously self-develop and share knowledge with the team.
• Intermediate or higher English and Russian (B1+).
• Awareness of modern AI tools.

Responsibilities

• Investigate and fix product issues, focusing on preventing recurrence.
• Automate manual and repetitive customer requests and routine operations.
• Continuously grow knowledge of the products and expand to new technologies and domains.

Skills

Ruby on Rails

SQL

Debugging

Problem solving

Linux

Bash

Git

English

Russian

AI tools awareness

Tools

Docker

Kubernetes

PostgreSQL

Kafka

RabbitMQ

Redis

WebSockets

GitLab CI/CD

Datadog

Job description

SOFTSWISS is hiring a Ruby on Rails Engineer to join our Casino Platform team. You’ll support and improve backend systems to deliver a seamless experience for operators and players across the platform, reducing manual load and improving stability.

You will work with a tech stack including Ruby on Rails, PostgreSQL, Kafka, RabbitMQ, and Docker; you’ll automate workflows and contribute to internal tooling while expanding your backend expertise in the iGaming space.