Software Engineer - Ruby on Rails

At Dubizzle Labs, we are looking to further expand our Pakistan engineering office of already 300\+. We are most interested in bringing on board colleagues who love to learn, perform, and teach. We are building a high\-quality engineering environment with a super focus on delivering value to customers. Your primary responsibility would be to build world\-class suite products to support the hyper\-growth of our businesses in 10 countries. **Required** * 1 \- 2 years of hands\-on experience with Ruby on Rails * Strong understanding of system design, database design, and query optimization * Good grasp of Data Structures \& Algorithms with solid problem\-solving skills * Strong knowledge of web architecture, RESTful services, and database fundamentals * Ability to work independently and collaboratively in a cross\-functional team * Experience building, maintaining, and consuming REST APIs * Experience with background job processing (Sidekiq, ActiveJob, Resque) * Experience integrating with external systems / third\-party APIs **Good to Have** * Hands\-on exposure to AWS (EC2, S3, RDS, CloudWatch) * Experience with Elasticsearch / OpenSearch * Experience working on high\-traffic or multi\-tenant applications * Understanding of CI/CD pipelines (GitHub Actions, GitLab CI, Bitbucket Pipelines) * Familiarity with caching mechanisms (Redis, Memcache) * Experience with API versioning, pagination, and performance optimization