Senior Software Engineer(Ruby on Rails+ React.js)

BigStep Technologies · India

We are looking for a Full-Stack Engineer(Ruby on Rails) with 5+ years of experience . The candidate should have experience in building scalable, user-focused features and maintaining high-performance platforms. They must also be proficient with Sidekiq , RSpec , Jest , Git , Docker , and modern CI/CD tools . They should bring strong problem-solving skills, write clean, reliable code, and thrive in collaborative, fast-paced environments.

Roles & Responsibilities

• Contribute to all phases of the software development lifecycle.
• Design, build, and maintain efficient, reusable, and reliable code across the full stack
• Manage framework upgrades, dependencies, and overall application health
• Work effectively with data storage systems such as PostgreSQL, Snowflake, and Amazon S3
• Identify and resolve bottlenecks, bugs, and performance issues
• Help maintain high standards of code quality, organization, and automation
• Write unit, integration, and regression tests to ensure code reliability
• Ensure delivered features meet business requirements and technical specifications
• Participate in sprint planning, daily standups, retrospectives, and other agile ceremonies
• Communicate effectively within a distributed team using tools such as Slack, Zoom, and JIRA.

Skills Required

• Experience with Ruby on Rails and idiomatic Ruby development
• Basic understanding of React and TypeScript
• Solid understanding of relational databases, particularly PostgreSQL
• Experience with background job processing tools like Sidekiq
• Familiarity with tools such as Bundler , Yarn , Rake , and Webpack
• Understanding of object-oriented programming and RESTful APIs
• Experience with testing frameworks: RSpec (backend) and Jest (frontend)
• Proficiency with Git and CI/CD tools like GitHub Actions , Docker , and Kubernetes
• Ability to design scalable, maintainable software systems