Senior Ruby Software Engineer for a major credit card company

Project Description

As a Senior Ruby engineer, you will work on a cross-functional development team developing security and data encryption products for a major credit card company.

Responsibilities:

• Back-end development to meet customer’s business needs and implement components according to modern software development environment (cloud-based platforms, microservice architecture, etc.);
• Taking part in the decision-making process of application architecture design, solution development, architecture and code review;
• Develop and review feature design documents and provide inputs/updates to the solution specification;
• Design and implement a set of various types of tests (unit, integration, functional, etc);
• Proactive position in solution development, process improvements;
• Working in an international distributed team in an Agile environment;
• Communicate with PMs, engineers, Architects, QA, and other colleagues and stakeholders;
• Delivering the product roadmap and planning;
• Follow coding standards and software best practices and write highly testable, automatable, and performant code throughout the SDLC.

Requirements:

• Experience in software development for more than 6 years;
• Excellent knowledge and experience in Ruby on Rails (more than 5 years);
• Understanding of orchestration and containerization (e.g. Kubernetes, Docker Swarm);
• Knowledge of Deployment patterns;
• Experience with TDD environments (RSpec, Minitest, Capybara, Selenium)
• Experience with web architecture at scale (20krpm and above)
• Experience solving logistical problems with software
• Autoscaling, monitoring, and alerting approaches

Desirable

• Excellent knowledge in Computer Science, Computing Theory
• Understanding of network interactions
• Practical commercial experience with:
  
  • GraphQL;
  • Web application frameworks, Testing frameworks, ORM;
  • RDBMS (e.g., PostgreSQL);
  • Key-value storages (Redis);
  • Messaging systems (Resque);
  • Version control systems (GIT);
  • Cloud computing platforms (AWS);
  • Integration with 3rd party solutions;
  • Microservices;
  • Docker;
  • Continuous Integration tools (e.g. Gitlab Pipeline, Jenkins);
  • Builders;
• Experience with:
  
  • Troubleshooting, profiling and debugging applications;
  • Creation of software architecture and design of complex applications and platforms;
  • Agile software processes and technologies;
  • Code Review process;
  • Refactoring process;
• Fluent or Upper-Intermediate English;