Software Engineer - Ruby on Rails

SupportFinity™; Lahore; On-site; PKR 781,200 - 1,004,400; Full time

Job summary

A leading tech firm in Lahore is seeking a passionate engineer to join their expanding team. You will focus on building world-class products that drive value across businesses in 10 countries. The ideal candidate should have 1-2 years of experience in Ruby on Rails and a strong understanding of system and database design. Knowledge of RESTful services and problem-solving skills are crucial for this role. Join us in innovating for rapid growth with a collaborative focus.

Qualifications

• 1-2 years of hands-on experience with Ruby on Rails.
• Strong understanding of system and database design.
• Good grasp of data structures and algorithms.

Responsibilities

• Build world-class suite products to support hyper-growth.
• Work independently and collaboratively in cross-functional teams.
• Maintain and consume REST APIs.

Skills

Ruby on Rails

Problem-solving skills

System design

Database design

Data Structures & Algorithms

RESTful services

API integration

Background job processing

Tools

AWS

Elasticsearch / OpenSearch

CI/CD pipelines

Caching mechanisms

Job description

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