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Posted 2w ago

Lead Ruby Developer

@ EPAM Systems
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Poland or Wroclaw or Krakow or Gdansk or Warsaw or Katowice or Lodz or Poznan
HybridFull Time
Responsibilities:leading development, designing applications, mentoring team
Requirements Summary:5+ years Ruby development, 1+ year people management, Docker, Redis, ClickHouse, RSpec, CI/CD, Git, background job tools (Sidekiq/RabbitMQ), JavaScript frontend experience, PostgreSQL proficiency, and English B2+.
Technical Tools Mentioned:Ruby, Rails, PostgreSQL, RSpec, Docker, Redis, ClickHouse, JavaScript, React, Angular, Vue.js, Sidekiq, RabbitMQ, CI/CD, Git, GCP, Azure, AWS
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Job Description

We are looking for a Lead Ruby Developer to join our collaborative team.

Our client is a leading American multinational enterprise specializing in software solutions, providing a cloud-based platform that enables seamless automation, integration, and coordination of AI functionalities across diverse applications, data environments, and IT systems.

This is a hybrid role with required office visits in Wroclaw, Krakow, Gdansk, Warsaw, Katowice, Lodz, or Poznan.

Responsibilities

  • Lead the design and development of scalable web applications using Ruby and the Rails ecosystem
  • Apply deep expertise in PostgreSQL, including query optimization and direct SQL usage, to ensure efficient data management
  • Implement and maintain robust testing practices using RSpec and TDD/BDD methodologies
  • Work independently and take initiative in solving technical challenges with minimal supervision
  • Provide technical leadership as a Tech Lead or Team Lead, addressing performance issues and preventing burnout within the team
  • Drive career development and growth plans for team members, fostering a culture of continuous improvement

Requirements

  • At least 5 years of professional experience in Ruby development or related roles
  • Minimum of one year in a people management or team leadership position
  • Proficiency in using Docker for containerization and deployment
  • Familiarity with Redis for caching strategies or real-time data processing
  • Exposure to ClickHouse for analytics or event logging solutions
  • Basic frontend development experience with JavaScript and frameworks such as React, Angular, or Vue.js
  • Experience with background job processing tools like Sidekiq or RabbitMQ
  • Understanding of CI/CD pipelines and Git-based version control workflows
  • Strong communication and collaboration skills for effective teamwork
  • Fluent English skills (written and spoken) at a B2+ level or higher

We offer/Benefits

We gather like-minded people:

  • Engineering community of industry professionals
  • Friendly team and enjoyable working environment
  • Flexible schedule and opportunity to work remotely within Poland
  • Chance to work abroad for up to 60 days annually
  • Business-driven relocation opportunities

We provide growth opportunities:

  • Outstanding career roadmap
  • Leadership development, career advising, soft skills, and well-being programs
  • Certification (GCP, Azure, AWS)
  • Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru
  • English classes

We cover it all:

  • Stable income (Employment Contract or B2B)
  • Participation in the Employee Stock Purchase Plan
  • Benefits package (health insurance, multisport, shopping vouchers)
  • Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more
  • Referral bonuses
  • Corporate, social and well-being events

Please, note:

  • The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview.
  • We will reach out to selected candidates exclusively.

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.