Senior Ruby on Rails Engineer - Remote, Lead APIs

Creative Chaos; Lahore; On-site; PKR 2,000,000 - 3,500,000; Full time

Benefits offered by this job

Paid Time Off

Work From Home

Health Insurance

OPD

Training and Development

Life Insurance

Exchange Program

Job summary

Creative Chaos seeks a Senior Software Engineer (Ruby on Rails) to develop server applications, write RESTful APIs, and ensure security and performance. The role includes mentoring juniors and strengthening the team through training.

You will lead and contribute to building scalable web apps, work across Rails, Ruby, and ES6, and engage with clients while maintaining high code quality. Strong English communication is essential.

Qualifications

• BS degree in Computer Science/Software Engineering or similar field.
• 3-8 years of working experience in Ruby on Rails and its frameworks.
• Extensive experience with common gems (Devise and Pundit).
• Experience building large-scale production web applications with API interfaces.
• Experience with performance challenges of a production RoR app (stress testing, tuning).
• Understanding of testing pyramid; experience with RSpec.
• Ability to work across the stack (Rails, Ruby, ES6).
• Familiarity with JavaScript, CSS, HTML.
• Strong SQL skills and query writing.
• Experience with CI/CD, AWS, Docker, Kubernetes.
• Experience with Agile methodologies (SCRUM).
• Excellent English communication and problem-solving skills.

Responsibilities

• Analyze business requirements
• Estimate assigned tasks
• Write code and unit tests
• Collaborate with other team members
• Tune code for security and performance
• Maintain systems by fixing issues
• Update issue tracking software
• Provide status updates
• Communicate with client
• Control versions of your code
• Research new technologies
• Lead a team of software engineers
• Mentor team members through training and guidance
• Upgrade skills and knowledge
• Evaluate candidates for open positions

Skills

Ruby on Rails

REST APIs

Scrum/Agile

SQL

English communication

Mentoring

Education

BS in Computer Science/Software Engineering

Tools

Docker

Kubernetes

AWS

RSpec

Devise

Pundit

Git

Job description

Creative Chaos seeks a Senior Software Engineer (Ruby on Rails) to develop server applications, write RESTful APIs, and ensure security and performance. The role includes mentoring juniors and strengthening the team through training.

You will lead and contribute to building scalable web apps, work across Rails, Ruby, and ES6, and engage with clients while maintaining high code quality. Strong English communication is essential.