Senior Backend Engineer

2 weeks ago

Karachi Airport, Pakistan Digitrends Full time 36,000 - 180,000 per year

Senior Backend Engineer (Ruby on Rails yrs)

Responsibilities

· Design and develop backend services and GraphQL APIs using Ruby on Rails 7.1.

· Build and maintain scalable database schemas with PostgreSQL.

· Implement multi-tenancy, role-based access control, and background job processing.

· Ensure backend performance, security, and reliability.

· Collaborate with frontend and product teams to integrate APIs.

· Conduct code reviews, mentor engineers, and enforce backend best practices.

Requirements

· 7+ years of experience.

· Strong expertise in Ruby on Rails and PostgreSQL.

· Experience with GraphQL APIs, multi-tenancy, and authentication systems.

· Knowledge of caching, job queues, and state machines.

· Familiarity with Docker-based deployments.

· Strong debugging, optimization, and communication skills.

Tech Stack

· Ruby on Rails 7.1, GraphQL-Ruby, PostgreSQL, Apartment, Devise, Cancancan, Rolify

· Solid Queue, Solid Cache, Mission Control Jobs, Ransack, State Machines

· Apollo, Google Cloud Storage, Roo, Down, Lograge, Brakeman

· Deployment: Kamal (Docker)

Please note this position is for Saudia Arabia

Job Type: Full-time

Pay: Rs300, Rs900,000.00 per month

Work Location: In person

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