Lead Ruby Developer

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 teamDrive career development and growth plans for team members, fostering a culture of continuous improvement
• RequirementsAt 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.jsExperience with background job processing tools like Sidekiq or Rabbit
• MQUnderstanding 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 higherWe offerWe gather like-minded people:

Top tech minds driving innovation in AI, cloud and digital platform modernization

• Supportive team and agile, startup-like culture
• Hybrid by design mode and opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunitiesWe provide growth opportunities:

Career development programs

Thought leadership, mentoring, soft skills and well-being programs

Certification (Anthropic, Gemini, GCP, Azure, AWS)

English classesWe cover it all:

Stable payParticipation in the Employee Stock Purchase Plan with a 15% discount

Benefits package (health insurance, multisport, shopping vouchers)

Referral bonuses up to $2,000Offices featuring entertainment and relaxation zones, table tennis and football, free snacks, coffee and more

Corporate, social and well-being events

Please, note:

Benefits listed above are available to employees onlyWe are open for working with Contractors. Terms of B2B cooperation agreements are agreed individuallyWe will reach out to selected candidates exclusively

EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.