Backend / Full Stack Developer (Ruby on Rails + Angular)

22 hours ago

Lahore, Punjab, Pakistan Prima Systems Full time 3,000,000 - 3,600,000 per year

Job Title: Backend / Full Stack Developer (Ruby on Rails + Angular)

Location: Near Thokar Niaz Beg, Lahore

Job Type: Full-time, On-site

Experience Level: 2–3 Years

Education: BS in Computer Science or equivalent from a reputable institution

Timings: 11AM-8PM

Position Overview

We're looking for a proactive and technically strong Ruby on Rails developer who can work across the full stack (backend + Angular frontend) to enhance and scale the WellWink platform.

The ideal candidate will play a key role in new feature development, system integrations (DirectTrust, EHR APIs), and performance optimization of our core application.

You'll collaborate with product architects, UI engineers, and QA teams to design, develop, and deploy secure, high-quality healthcare software.

Key Responsibilities

  • Develop, enhance, and maintain backend services using Ruby on Rails (API-driven architecture).
  • Contribute to front-end features in Angular, Bootstrap, and CSS as needed.
  • Implement and integrate DirectTrust / HISP secure messaging for interoperability with external EHRs.
  • Participate in design and development of REST APIs, CCD/FHIR data handling, and secure data exchange modules.
  • Optimize database queries, caching, and background jobs (Sidekiq / ActiveJob).
  • Collaborate with DevOps to improve deployment pipelines, monitoring, and error tracking.
  • Write clean, maintainable, and well-tested code following best practices (RSpec/Minitest, RuboCop).
  • Participate in code reviews, architecture discussions, and sprint planning.
  • Ensure HIPAA-compliant data security, encryption, and audit logging across application layers.
  • Contribute ideas and feedback on system scalability, usability, and performance.

Required Skills and Experience

  • 2–3 years of professional experience in Ruby on Rails development (API + MVC).
  • Strong command over PostgreSQL and query optimization.
  • Hands-on experience with REST APIs, JSON data exchange, and 3rd-party API integration.
  • Familiarity with Angular or another modern front-end framework (React/Vue).
  • Knowledge of Redis, Sidekiq, and background job scheduling.
  • Experience using Git, Capistrano, and Linux-based deployment environments.
  • Solid understanding of secure application design, authentication (JWT/Devise), and role-based access control.
  • Strong debugging and problem-solving skills, with an analytical approach.
  • Excellent written and verbal communication skills.

Preferred / Plus Skills

  • Experience working on healthcare software (EHR, EMR, or interoperability).
  • Familiarity with FHIR / HL7 / CCD data structures.
  • Prior work on DirectTrust / HISP integrations.
  • Knowledge of React Native or mobile development basics.
  • Exposure to AWS or Azure cloud environments.
  • Understanding of CI/CD tools (GitHub Actions, GitLab CI, Jenkins).

Benefits:

  • 8 Casual Leaves in a calendar year.
  • 8 Medical Leaves in a calendar year.
  • Annual Leaves 5 (upon completion of 1 year of employment);
  • Leave encashment OR Health Insurance for you and your immediate family;
  • Outpatient Disbursement (OPD);
  • Annual appraisal - will be due in first month of every year;
  • Gratuity as per company policy
  • EOBI;
  • Paid holiday on your birthday;
  • Equal opportunity to participate in Umrah Draw after one (1) year of employment.
  • Bi-annual bonus.
  • Employee referral bonus.
  • Maternity Leaves (1 month).
  • Annual trip

Job Type: Full-time

Pay: Rs250, Rs300,000.00 per month

Work Location: In person

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