• At least 4 years experience as a Backend Developer.
• At least 4 years experience managing teams of developers (at least 2 units).
• At least 2 years experience with Ruby on Rails or Sinatra.
• Very good knowledge of relational databases like PostgresSQL.
• Ability to implement business logic in to code.
• Very good knowledge of GIT.
• Very good communication skills.
• Very good knowledge of patterns and ability to implement them based on use case.
• Experience maintaining and building big web apps.
  
  Nice to have:

• Knowledge of Domain Driven Design and architecture based on CQRS and Event Sourcing.
• Knowledge of Spree gem.
• Knowledge of Javascript and React or Vue.js.
• Knowledge of PHP.
• Experience with CI systems like Jenkins or Gitlab.
• Experience with Docker.
• Experience with AWS.

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This role will suit someone who can search for needed information and ask the right questions - to find the most optimal way, guaranteeing the highest quality.

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As a Head of Dev Team, you’ll get the space to:

• Manage Dev Team composed of 3 units (10-12 devs combined).
• Hire new developers and build units.
• Taking care of the roadmaps, sprints, delivery lines, direct reports to VP of Engineering.
• Work closely with the Product Team to established strategy, solutions, and execution plans for upcoming initiatives and features.
• Provide an insight into the system architecture and proposed changes.
• Work closely with the Product Team to create estimations and possible solutions for upcoming initiatives and features.

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• Advanced technologies - opportunity to learn approaches and patterns like Domain Driven Design, CQRS, Event Sourcing and Event Storming.
• Knowledge sharing - internal meetups and possibilities to share knowledge across multiple areas.
• No time tracking policy - we measure the effects, not the time.
• Fair compensation – performance-based pay raises and quarterly bonuses, extra incentive for employee referral.
• Comfortable workplace - We provide the comfort you need at work by helping you set up your home office and constantly improving our Warsaw headquarters.
• The best possible tools - latest technology, our own apps and industry-standard software.
• Career development - self-development budget, ability to learn from our experts during internal workshops and trainings.
• Remote-first company culture - equal chance to participate in company's life, no matter where you work; all meetings, workshops and events are online for now.
• Health & wellness - private healthcare, life insurance, mental health support and a subsidised MultiSport Card.
• Vacation & time off - 26 paid vacation days and 1 extra Better Future Day for actively making our world a better place.