Ruby on Rails – Junior/Middle

SOFTSWISS; Suchy Las; On-site; PLN 140,000 - 200,000; Full time

Benefits offered by this job

Private health insurance

Sports benefits

Mental Health Program

Free English lessons

Local language courses

Paid time off

Maternity leave support

Referral program rewards

Upskilling & conferences

Job summary

SOFTSWISS is hiring a Ruby on Rails Engineer to join the Casino Platform team. You will support and evolve backend systems, build internal tools and automation to streamline workflows, and help ensure platform reliability for operators and players.

The role emphasizes learning and expanding technical scope, with a focus on reducing manual work and preventing issues across the platform.

Qualifications

• 1+ years of development or L3 support experience.
• Strong Ruby/RoR programming skills.
• Good knowledge of SQL.
• Excellent investigation, debugging, analysis and problem-solving abilities.
• Understanding of modern web architecture and networking concepts.
• Familiarity with Linux, Bash and Git.
• Willingness to continuously 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 with the team, and help prevent future problems.
• Automate manual and repetitive customer requests and routine operations.
• Grow depth of knowledge on the products and expand to new technologies and domains.

Skills

Ruby/RoR programming

SQL

Linux

Bash

Git

Debugging

Problem-solving

Networking concepts

English (B1+)

Russian (B1+)

AI awareness

Tools

Docker

K8S

MinIO

Vault

Swagger

Jenkins

Airflow

GitLab CI/CD

PostgreSQL

Kafka

RabbitMQ

Sidekiq

Redis

Job description

Overview:

SOFTSWISS is hiring a Ruby on Rails Engineer to join our Casino Platform team.
We’re looking for a skilled, curious, and reliable professional ready to grow their backend expertise while helping us maintain and evolve one of the leading platforms in the iGaming industry.

About Product:

SOFTSWISS Casino Platform
Full-service modular software platform to manage online casino operations

Learn More

Purpose of the role:

You’ll support and improve backend systems to deliver a seamless experience for operators and players across the platform. Your work will reduce manual load, eliminate recurring issues, and enhance the reliability of operations. You’ll help build internal tools and automation to streamline technical workflows and improve platform stability.

Key responsibilities:

• Together with the professional team, investigate and fix product issues, focusing on preventing them in the future

• Automate manual and repetitive customer requests and routine operations.

• Continuously growing your depth of knowledge on the products you support, as well as expanding to new technologies and domains as you learn.

Required Experience:

• 1+ years of experience in development or L3 support.

• Strong Ruby/RoR programming skills.

• Good knowledge of SQL.

• Exceptional abilities in investigating, debugging, analysis, and problem-solving.

• 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.

Our current stack:

• Backend: Ruby on Rails, PostgreSQL, Kafka, RabbitMQ, Sidekiq, Redis, WebSockets

• Technologies and Tools: Docker, K8S, MinIO, Vault, Swagger, Dry-rb, Jenkins, Airflow, GitLab CI/CD

• Monitoring: Datadog, Zabbix, Sentry, Kibana

Nice to have:

• Experience with logging systems like ELK, monitoring systems like Sentry and Datadog, and the ability to read log files or error traces.

• Experience with event streaming systems and message brokers.

• Experience in working with K8s.

• Proficiency in automating routine tasks through scripting and/or other tools such as Jenkins/Airflow.

• Experience with Root Cause Analysis processes.

Our Benefits:

• Private health insurance

• Sports benefits

• Comprehensive Mental Health Program

• Free English lessons (online)

• Local language courses

• Paid time off

• Maternity leave support

• Referral program rewards

• Upskilling, internal workshops, and participation in professional conferences and corporate events