Senior Full Stack Developer (React+Ruby on Rails)

About the RoleWe are looking for a Senior Full-Stack Developer with 5+ years of experience, with a strong focus on frontend development. The candidate should have strong hands-on experience building scalable, responsive, and user-focused web applications using React and TypeScript. They should also have basic to moderate experience with Ruby on Rails and be comfortable contributing to backend development when required.The ideal candidate should have strong problem-solving skills, write clean and maintainable code, and thrive in collaborative, fast-paced environments.Roles & ResponsibilitiesContribute to all phases of the software development lifecycle, from requirements through deliveryDevelop and maintain scalable, responsive, user-friendly web applications with a strong focus on frontend development using React and TypeScriptBuild reusable, well-tested UI components and help maintain frontend architectureIntegrate frontend applications with RESTful APIs and contribute to backend development in Ruby on Rails when requiredIdentify and resolve UI issues, bugs, and performance bottlenecks, and write unit, integration, and regression testsCollaborate with designers, product managers, and backend engineers through code review, pair programming, and architecture discussionsParticipate in sprint planning, standups, retrospectives, and other agile ceremonies, communicating effectively with a distributed team using Slack, Zoom, and JIRASkills Required5+ years of experience with React, TypeScript, and modern frontend development practices , along with PostgresSQL, RSpec, Sidekiq, Git, Cloud experience (preferably AWS)Good experience with Ruby on Rails, idiomatic Ruby, and RESTful APIsStrong understanding of JavaScript, HTML, CSS, and responsive, reusable component developmentExperience with frontend state management, API integration, and asynchronous programmingExperience writing tests with Jest and React Testing LibraryProficiency with Git and CI/CD tools such as GitHub Actions and DockerSolid understanding of object-oriented programming, build tools (Yarn, Webpack), and scalable application designExperience in designing scalable front-end architecture, including component structure, state management, and application-level performance.Nice to HaveExperience with PostgreSQL, Sidekiq, or other Rails backend toolingFamiliarity with Docker, Kubernetes, and containerized environmentsExposure to Python, Go, or other backend/scripting languagesFamiliarity with Terraform or infrastructure-as-code principlesBSc/BE/BTech in Computer Science, Engineering, or a related fieldFamiliarity with concepts of MVC, mocking, REST