Get AI-powered advice on this job and more exclusive features. We are seeking a highly skilled Senior Ruby on Rails Engineer to focus on backend development of our core applications. This role emphasizes building robust, scalable, and secure Rails services and APIs that power our products. You’ll be expected to write clean, maintainable code, work deeply with databases, and leverage popular gems and patterns to deliver production-grade solutions. Responsibilities Senior Ruby on Rails Engineer We are seeking a highly skilled Senior Ruby on Rails Engineer to focus on backend development of our core applications. This role emphasizes building robust, scalable, and secure Rails services and APIs that power our products. You’ll be expected to write clean, maintainable code, work deeply with databases, and leverage popular gems and patterns to deliver production-grade solutions. Responsibilities - Design, develop, and optimize backend services and APIs using Ruby on Rails. - Implement background job processing and asynchronous workflows (Sidekiq, Active Job). - Manage database design, migrations, and query performance optimization (PostgreSQL). - Write automated tests (RSpec, Factory Bot, Capybara) to ensure reliability and maintainability. - Integrate third-party APIs and services efficiently and securely. - Ensure security best practices (Devise, Pundit, JWT auth) are applied across the stack. - Monitor, debug, and profile production systems to maintain high performance. - Contribute to continuous improvement by identifying and applying best practices in Rails development. Core Skills & Experience - Expertise in Ruby on Rails: deep knowledge of MVC, Active Record, service objects, concerns, and RESTful architecture. - Strong experience with relational databases (PostgreSQL), query optimization, and indexing. - Proficiency with popular Rails gems such as: - Devise (authentication) - Pundit/Can CanCan (authorization) - Sidekiq (background jobs) - Searchkick/PGSearch (search capabilities) - RSpec & Factory Bot (testing) - Active Storage/Carrier Wave/Shrine (file handling) - Paper Trail (auditing/versioning) - Experience with Git workflows and CI/CD pipelines. - Ability to troubleshoot, debug, and optimize complex Rails applications. - Strong problem-solving skills with attention to detail. Nice to Have - Experience deploying and scaling apps on Heroku or AWS. - Familiarity with Docker or containerized Rails environments. - Exposure to frontend technologies (React, Java Script) to collaborate effectively. - Knowledge of caching strategies (Redis, Memcached) for performance optimization. Seniority level - Seniority level Mid-Senior level Employment type - Employment type Full-time Job function - Job function Engineering and Information Technology - Industries Software Development Referrals increase your chances of interviewing at SWARE by 2x Sign in to set job alerts for “Ruby on Rails Developer” roles. ID - Full Stack Engineer (Ruby on Rails)- 0096 Bogota, D.C., Capital District, Colombia 1 week ago Software Engineer (Python) Career Opportunities at Dev. Pro - 01 Bogota, D.C., Capital District, Colombia 1 month ago Bogota, D.C., Capital District, Colombia 1 week ago Ruby on Rails Engineer - Latin America - Remote Bogota, D.C., Capital District, Colombia 1 month ago Bogota, D.C., Capital District, Colombia 1 month ago Bogota, D.C., Capital District, Colombia 1 month ago Bogota, D.C., Capital District, Colombia 6 months ago Colombia $30,000.00-$50,000.00 2 months ago Full Stack Engineer- Node.js, React,js and Firebase Bogota, D.C., Capital District, Colombia 1 month ago Bogota, D.C., Capital District, Colombia 2 months ago Medellin, Antioquia, Colombia 6 months ago Senior Fullstack Engineer (Node/Nest + Next.js) at a No-BS, YC-Backed AI Startup Bogota, D.C., Capital District, Colombia 1 month ago Bogota, D.C., Capital District, Colombia 1 day ago Bogota, D.C., Capital District, Colombia 2 weeks ago Full Stack Engineer with Strong UI/UX Focus Bogota, D.C., Capital District, Colombia 3 weeks ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr