Full-Stack Developer - React.js/Ruby on Rails

Description

Role Overview

Key Responsibilities

Front-End (Primary Responsibility) :

• Develop rich, responsive, and dynamic user interfaces using React (mandatory)
• Build and optimize SPAs, reusable components, hooks, and state management patterns
• Work with HTML templates (ERB) and StimulusJS where necessary for hybrid rendering
• Ensure cross-browser compatibility and performance optimization
  

Back-End (Secondary ROR Experience Required)

• Contribute to Ruby on Rails development for APIs, business logic, and data models
• Maintain and extend at least one Rail-based module, feature, or service
• Assist with integrating React front-end with Rails back-end
  

Full-Stack & DevOps Responsibilities

• Work in a fully Dockerized development environment
• Ensure quality using Capybara, Selenium, and Minitest
• Participate in month-long sprints managed through Notion
• Collaborate via GitHub for version control, PR reviews, and code discussions
• Work with AWS (S3, SQS, CloudWatch) for storage, messaging, and monitoring
• Troubleshoot and improve existing systems for performance and reliability
• Contribute to architecture discussions and adopt best practices in security and optimization
  

Technical Environment

• VPS Servers (Ubuntu 20) with Nginx
• React (Main Front-End Framework)
• Ruby on Rails (latest version)
• PostgreSQL
• StimulusJS
• Capybara, Selenium, Minitest
• AWS (S3, SQS, CloudWatch)
• GitHub, Notion
• OpenAI Integrations (where applicable)
  

Requirements

Must-Have :

• 5+ years of total experience in web development
• Strong hands-on React experience (primary skill requirement)
• Experience building SPAs, reusable components, hooks, and performance-optimized UIs
• At least one real-world Ruby on Rails project (feature/module/production app)
• Good understanding of REST APIs, web architecture, and PostgreSQL
• Experience working in Dockerized environments
• Familiarity with HTML, JavaScript, StimulusJS, and ERB
• Experience writing automated tests (Capybara, Selenium, Minitest)
• Experience working in Agile teams (Notion/Jira)
  

Good To Have

• Experience with AWS (S3, SQS, CloudWatch)
• Exposure to OpenAI API integrations
• Knowledge of Nginx and VPS deployments
  

Perks & Benefits

• Competitive salary
• Work with a collaborative and inclusive remote team
• Continuous learning and upskilling opportunities
• Chance to work on modern, real-world AI-driven and scalable products