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. 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.

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
Required Qualifications:
  • 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.
Note:

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