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Ruby Developer

  • Belgrado
  • Breslavia
  • Cluj-Napoca
  • Cracovia
  • Dnipró
  • Ereván
  • Járkov
  • Kyiv
  • Lárnaca
  • Leópolis
  • Lodz
  • Lublinie
  • Odesa
  • Remote.Bulgaria
  • Remote.Georgia
  • Remote.Poland
  • Riga
  • Sofia
  • Tiflis
  • Varna
  • Varsovia
Equipo pequeño (1-10 personas)

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Project overview

This project focuses on building and maintaining high-volume, complex API integrations with external partners in a domain where transactional integrity and money flows are critical.

Position overview

We are looking for a Backend Engineer with strong expertise in pure Ruby. In this role, you will design and maintain robust backend services and high-volume API integrations in a domain where transactional integrity and money flows are critical. You’ll collaborate closely with stakeholders and external partners to deliver secure, scalable solutions.

Technology stack

Ruby (pure Ruby, not Rails-centric)
Redis
Docker
AWS services (EC2, S3, RDS)
Infrastructure-as-Code tools

Responsibilities

  • Design and implement robust backend services using Ruby
  • Develop and maintain complex API integrations with external systems
  • Ensure transactional integrity and reliability in high-volume environments
  • Collaborate with stakeholders and external partners to clarify requirements
  • Contribute to infrastructure automation and deployment processes
  • Participate in technical design discussions and solution shaping

Requirements

  • Strong experience with Ruby (beyond Ruby on Rails)
  • Proven track record of delivering backend services in complex domains
  • Expertise in API design, integration, and third-party connectivity
  • Familiarity with transactional systems and reliability constraints
  • Solid understanding of DevOps practices and Infrastructure-as-Code
  • Hands-on experience with AWS services (EC2, S3, RDS)
  • Knowledge of Docker for containerization
  • Experience with Redis
  • Strong analytical skills for navigating intricate business rules
  • Clear and confident communication skills for stakeholder engagement

Nice to have

  • Thin, EventMachine, Sinatra
  • Exposure to Elasticsearch.
  • Experience in financial or transactional domains.

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We offer

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Trabajo remoto

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Acceso ilimitado a cursos y entrenamientos

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Clases de idiomas

Clases de inglés virtuales con profesoras altamente calificadas

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Comunidades profesionales

Todos los colegas pueden participar de comunidades profesionales internacionales y regionales, en base a sus intereses

El paquete de beneficios puede variar según la región y el tipo de contrato.