Ruby on Rails Developer - MySQL/PostgreSQL

<p><p><b>Job Summary :</b><br/><br/>We are seeking a highly skilled Senior Ruby on Rails Developer with 6+ years of experience to design, develop, and maintain scalable web applications.

The ideal candidate will have a strong understanding of backend development, RESTful API design, cloud deployment, and front-end integrations, along with mentoring experience for junior developers.<br/><br/><b>Key Responsibilities :</b><br/><br/>- Design, build, and maintain efficient, reusable, and reliable Ruby on Rails applications.<br/><br/>- Develop and maintain RESTful APIs and integrations with third-party services.<br/><br/>- Write clean, maintainable, and testable code following best practices.<br/><br/>- Optimize applications for performance, scalability, and security.<br/><br/>- Collaborate with cross-functional teams including product managers, designers, and QA engineers.<br/><br/>- Work with relational databases (PostgreSQL/MySQL) and ORM frameworks (ActiveRecord).<br/><br/>- Implement automated testing frameworks (RSpec, Capybara, Minitest).<br/><br/>- Deploy and manage applications on AWS / Heroku / Docker / Kubernetes environments.<br/><br/>- Contribute to code reviews, technical discussions, and architectural decisions.<br/><br/>- Mentor junior developers and support team knowledge sharing.<br/><br/><b>Required Skills & Qualifications</b><br/><br/>- 6+ years of professional experience in Ruby on Rails development.<br/><br/>- Strong proficiency in Ruby, Rails, HTML5, CSS3, JavaScript (ES6+), Stimulus, or React/Vue/Angular.<br/><br/>- Experience with SQL databases (PostgreSQL/MySQL), database design, and query optimization.<br/><br/>- Familiarity with Sidekiq/Resque/Delayed Job for background processing.<br/><br/>- Proficiency in Git/GitHub/GitLab version control.<br/><br/>- Hands-on experience with CI/CD pipelines and cloud platforms (AWS, GCP, or Azure).<br/><br/>- Good understanding of Agile methodologies (Scrum/Kanban).<br/><br/>- Excellent problem-solving skills, debugging, and performance optimization expertise.<br/><br/>- Strong communication and leadership skills.<br/><br/><b>Preferred (Nice-to-Have) :</b><br/><br/>- Experience with GraphQL APIs.<br/><br/>- Knowledge of microservices architecture.<br/><br/>- Familiarity with DevOps practices and tools (Terraform, Ansible, Jenkins).<br/><br/>- Contribution to open-source projects or published work on GitHub.</p><br/></p> (ref:hirist.tech)