Senior Ruby on Rails Developer - eCommerce Domain

Ajackus; Maharashtra; On-site; INR 3,000,000 - 4,200,000; Full time

Job summary

Ajackus is seeking a skilled Ruby on Rails Developer with 6+ years of hands-on experience to build scalable e-commerce applications. You will work on payments, billing, and checkout flows, and maintain order management and background jobs using Sidekiq.

The role focuses on performance and reliability in high-traffic environments. Ideal candidates have strong RESTful API design skills, solid database design with PostgreSQL/MySQL, and experience with caching strategies.

Qualifications

• 6+ years of Ruby on Rails development experience.

Responsibilities

• Design, develop, and maintain robust, scalable web applications using Ruby on Rails.
• Build and optimize payments, billing, and checkout systems ensuring high reliability and security.
• Develop and manage order management systems and workflows.
• Implement and maintain background job processing using Sidekiq.
• Handle high-traffic applications and large datasets, ensuring performance and scalability.
• Collaborate with cross-functional teams including product, design, and QA.
• Optimize database queries and improve application performance.
• Write clean, maintainable, and well-tested code.
• Participate in code reviews and contribute to best practices.

Skills

Ruby on Rails

E-commerce domain experience

Payments & billing

Sidekiq

High-traffic applications

RESTful APIs

Database design PostgreSQL/MySQL

Caching strategies

Tools

Sidekiq

Docker

CI/CD pipelines

AWS/GCP/Azure

Job description

Job Description

We are looking for a skilled and experienced Ruby on Rails Developer with 6+ years of hands-on experience to join our engineering team. The ideal candidate will have strong expertise in building scalable applications, particularly in e-commerce domains, and experience working with payments, billing systems, and high-traffic environments.

Key Responsibilities

• Design, develop, and maintain robust, scalable web applications using Ruby on Rails.
• Build and optimize payments, billing, and checkout systems ensuring high reliability and security.
• Develop and manage order management systems and workflows.
• Implement and maintain background job processing using Sidekiq.
• Handle high-traffic applications and large datasets, ensuring performance and scalability.
• Collaborate with cross-functional teams including product, design, and QA.
• Optimize database queries and improve application performance.
• Write clean, maintainable, and well-tested code.
• Participate in code reviews and contribute to best practices.

Qualifications

• 6+ years of experience in Ruby on Rails development.
• Experience in e-commerce platforms or systems.
• Strong experience with payments, billing, and checkout flows.
• Hands-on experience with Sidekiq or similar background job frameworks.
• Experience in building and maintaining order management systems/workflows.
• Proven experience working with high-traffic applications or large datasets.
• Solid understanding of RESTful APIs and microservices architecture.
• Strong knowledge of database design (PostgreSQL/MySQL).
• Familiarity with caching strategies, queues, and performance tuning.
• We are looking for candidates who are based in Pune or are willing to relocate to Pune.

Good To Have

• Experience with third-party payment integrations (e.g., Stripe, Razorpay).
• Knowledge of cloud platforms (AWS, GCP, or Azure).
• Familiarity with Docker, CI/CD pipelines.
• Understanding of system design and scalable architecture.
• Strong problem-solving and analytical skills.
• Excellent communication and collaboration abilities.
• Ability to work in a fast-paced environment.

(ref:hirist.tech)