Role Overview

We are seeking a talented and motivated Ruby on Rails Developer with strong expertise in cloud infrastructure (AWS) and relational databases (PostgreSQL). In this role, you will be responsible for

designing, building, and maintaining scalable server-side web applications. You will collaborate closely with cross-functional teams, including front-end developers, product managers, and designers, to deliver high-quality, secure, and performant solutions.

Key Responsibilities

● Application Development: Design, build, and maintain efficient, reusable, and reliable Ruby

code using the Rails framework.

● Database Architecture: Design and optimize relational databases using PostgreSQL, including

writing complex queries, managing migrations, and ensuring data integrity and

overall system performance.

● Cloud Infrastructure: Deploy, monitor, and scale applications utilizing Amazon Web Services

(AWS). Manage and configure core services such as EC2, S3, RDS, and Elastic

Beanstalk.

● API Design: Develop and maintain RESTful (or GraphQL) APIs to seamlessly support

front-end integrations and third-party services.

● Code Quality & Testing: Write comprehensive automated test suites using tools like RSpec or

Capybara. Conduct peer code reviews to maintain code quality, organization, and

automation.

● Performance Optimization: Identify bottlenecks and bugs, devising solutions to mitigate these

issues and ensure application scalability for high-traffic environments.

● Collaboration: Work in an Agile setting, actively participating in daily





stand-ups, sprint planning, and retrospectives.

Required Qualifications

● Experience: 5+ years of professional software development experience, with a

proven track record in building web applications in a production environment.

● Ruby on Rails: Expert-level understanding of Ruby syntax, object-oriented

programming, and the Rails framework (MVC architecture, ActiveRecord,

ActiveJob).

● Database Management: Strong proficiency with PostgreSQL , including database design,

indexing, query optimization, and troubleshooting.

● Cloud Computing: Hands-on experience with the AWS ecosystem and deployment

pipelines. Familiarity with managing cloud environments and ensuring robust

system security.

● Version Control: Proficiency with Git and GitHub/GitLab in a collaborative, team-based

setting.

● Problem-Solving: Excellent analytical skills with a proactive approach to tackling

complex technical challenges.

● Communication: Strong verbal and written communication skills, with the ability to

clearly explain technical concepts to non-technical stakeholders.

Preferred Qualifications (Nice to Have)

● Experience with modern front-end technologies (e.g., JavaScript, React, Vue.js, HTML5, CSS3).

● Familiarity with background job processing and queuing systems (e.g., Sidekiq, Redis).

● Knowledge of containerization and orchestration tools (e.g., Docker, Kubernetes).

● Experience building and maintaining CI/CD pipelines (e.g., GitHub Actions, CircleCI, AWS CodePipeline)

📌 Backend Engineer – Ruby on Rails (AWS / PostgreSQL) (Ernakulam)
🏢 Cascade Revenue Management - An AIMA Group
📍 Ernakulam