Fresha

Senior Backend Engineer (Remote - Poland)

Fresha
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over 1 year ago
Warsaw, PolandSenior

Responsibilities

  • Collaborate with Product, Design, Frontend, Infrastructure, and Mobile engineers to take features from discovery to rollout.
  • Own features end to end, including technical design, implementation, testing, rollout, and observability.
  • Design, build, and maintain efficient, scalable, and reliable Ruby and Elixir applications.
  • Work with GraphQL, TypeScript, gRPC, Kafka, and Kubernetes in a polyglot, microservice-oriented environment.
  • Apply Domain-Driven Design to build products from inception through delivery.
  • Integrate AI agents into the engineering workflow while ensuring generated code meets architecture, security, and quality standards.

Requirements

  • Approximately 2 or more years of experience in product engineering, developer tools, or infrastructure at scale.
  • Experience building and maintaining globally distributed systems.
  • Knowledge of event-driven architectures and Kafka.
  • Deep experience building and interacting with AI agents to augment software development.
  • Ability to work as a pragmatic generalist, learn new frameworks, and tackle complex challenges.
  • Familiarity with Elixir, Ruby, or TypeScript is preferred.
  • Ability to work autonomously and take accountability for technical quality and the user experience.

Benefits

  • B2B contract paying 25–40 k PLN net per month plus RSUs.
  • Warsaw-based work arrangement with four days onsite.
  • Quarterly one-week team events in London, Warsaw, or Prishtina.
  • Access to AI development tools including Claude, GitHub Copilot, and Cursor.
  • Opportunity to influence product and architecture in a rapidly growing global business.

Tech Stack

Categories

Fresha

About Fresha

501-1,000 employees
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