Senior ROR Developer

Ajackus; Pune District; On-site; INR 1,500,000 - 2,300,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

Ajackus is seeking a skilled Ruby on Rails Developer with 6+ years of hands-on experience to join our engineering team in Pune. You will design, build, and optimize scalable web applications, with a focus on e-commerce, payments, and high-traffic environments.

You will implement order management systems, background jobs with Sidekiq, and collaborate across product, design, and QA to ensure robust, secure, and scalable software. Relocation to Pune is welcomed.

Qualifications

• 6+ years of Ruby on Rails development experience.
• Experience with e-commerce platforms or systems.
• Strong payments, billing, and checkout flows knowledge.
• Hands-on with Sidekiq or similar background job frameworks.
• Experience building/order management systems/workflows.
• Proven ability with high-traffic apps or large datasets.
• RESTful APIs and microservices architecture understanding.
• Database design with PostgreSQL/MySQL.
• Caching strategies and performance tuning.
• Based in Pune or willing to relocate to Pune.

Responsibilities

• Design, develop, and maintain scalable web apps using Ruby on Rails.
• Build and optimize payments, billing, and checkout systems for reliability and security.
• Develop and manage order management workflows.
• Implement background job processing with Sidekiq.
• Handle high-traffic apps and large datasets for performance.
• Collaborate with product, design, and QA teams.
• Optimize DB queries and overall app performance.
• Write clean, well-tested code and participate in code reviews.

Skills

Ruby on Rails

E-commerce

Payments & Billing

Sidekiq

RESTful APIs

Database design

Caching & performance tuning

Docker & CI/CD

Cloud platforms (AWS/GCP/Azure)

High-traffic systems

Tools

PostgreSQL

MySQL

Redis

Docker

CI/CD

Sidekiq

Stripe/Razorpay

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