Senior/Principal Software Engineer, Ruby on Rails

🕒 September 29, 2025

🇵🇰 Pakistan – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 66%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Creative Chaos

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2000

💼 Consulting

📣 Marketing

📦 Logistics

Consulting • Marketing • Logistics

Creative Chaos is an innovation delivery agency that partners with businesses of all sizes to develop and bring products to market. They focus on creating user-centered experiences and translating consumer insights into innovative products. They offer services such as team augmentation, MVP (Minimum Viable Product) development, and DevOps and cloud solutions to help businesses innovate, develop, and deliver products efficiently. Creative Chaos acts as an extension to their clients' teams, providing support and expertise throughout the product development process.

📋 Description

• A Senior Software Engineer for Ruby on Rails is responsible for developing server applications including writing Restful APIs to be consumed by client applications. • Ensure functionality, security and performance of the server application as per design and bug free. • Mentor junior engineers and build team strength through training. • Analyze business requirements • Estimate assigned tasks • Write code and unit tests • Collaborate with other team members • Tune your code for enhanced security and performance • Maintain systems by fixing any existing 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

🎯 Requirements

• BS degree in Computer Science/Software Engineering or similar relevant field • 3-8 years of working experience in Ruby on Rails and its frameworks • Extensive experience working with common gems in the Ruby/Rails ecosystem (Devise and Pundit in particular) • Experience building large-scale production web applications with API interfaces • Have gone through performance challenges of a production RoR web application (e.g., stress testing and performance tuning). • Have a good understanding of the testing pyramid and are comfortable implementing specs in each layer using the RSpec framework • Ability to work effectively at all levels of the stack rails, Ruby, ES6 • Familiarity with front-end technologies (like JavaScript, CSS and HTML) • Strong understanding in SQL and should have experience in writing SQL queries. • Strong Experience with CI/CD pipelines, AWS, and cloud technologies including Docker and Kubernetes • Experience in Agile development methodologies, including SCRUM. • Excellent verbal and written English Communication skills. • Excellent Problem-Solving and Analytical skills.

🏖️ Benefits

• Paid Time Off • Work From Home • Health Insurance • OPD • Training and Development • Life Insurance • Exchange Program