{"id":4334205,"url":"https://alion.io/job/teamstation-senior-full-stack-engineer-ruby-on-rails-react-remote-latam","title":"Senior Full-Stack Engineer (Ruby on Rails + React) | Remote | LATAM","company":{"id":2889395,"name":"TeamStation","domain":"teamstation.dev","url":"https://alion.io/company/teamstation","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"posting_text","remote_working_hours":{"label":"US time zones","utc_offset_min":-8,"utc_offset_max":-5},"hiring_geo_confidence":"structured","locations":[],"countries":[],"hiring_countries":["AR","BR","CO","MX","AI","AG","AW","BS","BB","BZ","BM","BO","VG","BQ","KY","CL","CR","CU","CW","DM","DO","EC","SV","FK","GF","GD","GP","GT","GY","HT","HN","JM","MQ","MS","NI","PA","PY","PE","PR","KN"],"hiring_countries_total":50,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitHub","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"RSpec","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"Sidekiq","optional":false},{"name":"Slack","optional":false},{"name":"Ruby","optional":true}],"status":"live","first_seen_at":"2025-02-05T00:00:00Z","employer_posted_date":"2026-11-15","last_verified_at":"2026-11-15T10:08:53Z","board_verified":true,"closed_at":null,"days_open":648,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":648},"description":"At TeamStation AI, we are on a mission to bring together the brightest minds to solve tomorrow’s toughest technology challenges.\nOur work is about more than just AI-it’s about building the future through collaboration and innovation.\nWe believe that the key to solving the world’s most complex problems lies in aligning diverse talents and perspectives. Our AI-powered platform enables cutting-edge scientific and technical teams to work smarter, faster, and together. By joining us, you’ll help unlock new technological breakthroughs and drive innovation where it matters most.\nJoin the Mission at TeamStation AI!\nWhere do we come from?\nWe are seeking visionaries, innovators, and problem solvers who thrive in fast-paced, collaborative environments. If you’re passionate about AI, technology, and solving critical challenges, we want to hear from you. Come be part of a team where your ideas can drive the future.\nHey, Engineer!\nAre you a Ruby on Rails expert who thrives in fast-moving environments? Do you love building seamless third-party integrations, optimizing API performance, and working with scalable backend architectures? If so, we need you!\nAt TeamStation AI, we are looking for a Senior Full-Stack Engineer who can build, maintain, and optimize integrations with Stripe, MedPro, Smarty, and eFax, while leveraging Redis, Postgres, Sidekiq, Rails APIs, and web hooks to ensure smooth data flow and high system performance.\nIf you’re passionate about building scalable applications, working autonomously, and ensuring reliable backend operations, keep reading!\nYour Mission (aka What You’ll Do)\nBackend Development & API Integration\nDevelop, enhance, and maintain scalable Rails APIs that integrate with Stripe, MedPro, Smarty, and eFax.\nImplement web hooks and event-driven architecture to handle real-time updates.\nOptimize API performance with Redis caching and Sidekiq background jobs.\nEnsure high availability and reliability when handling financial and medical data integrations.\nInfrastructure & System Optimization\nManage PostgreSQL databases, ensuring performance, indexing, and scalability.\nUse Redis to optimize caching and reduce query load.\nMaintain background job processing with Sidekiq to handle async tasks efficiently.\nDevOps & Testing\nDeploy and manage applications with Foreman & Docker for local and production environments.\nWrite and maintain RSpec tests to ensure code quality and reliability.\nCollaborate with DevOps teams to improve CI/CD pipelines and deployment workflows.\nCollaboration & Communication\nWork directly with U.S.-based teams, ensuring smooth feature releases and reliable deployments.\nCommunicate effectively about API design, integration strategies, and system performance.\nEngage in code reviews and knowledge sharing to improve team efficiency.\nWhat You Bring (aka Your Superpowers)\nMust-Have Skills (Non-Negotiables)\nExpertise in Ruby on Rails - Strong experience building and optimizing Rails APIs.\nThird-Party API Integrations - Hands-on experience with Stripe, MedPro, Smarty, and eFax.\nBackend Performance Optimization - Strong skills in Redis, 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Testing:\nForeman - Managing multiple processes locally\nDocker - Containerized deployment & scalability\nRSpec - Automated testing for high-quality code\nTools & Collaboration:\nGitHub - Because version control is essential\nSlack - For seamless team communication\nJira - Managing agile workflows\nWhy Join Us?\nWork on Scalable API Integrations - Power financial, healthcare, and enterprise applications.\nRemote-First Flexibility - Work from anywhere while collaborating with top engineers.\nScalability & Impact - Build mission-critical applications that scale.\nFast-Paced, High-Growth Environment - Be part of a driven, innovative team.\nJoin Your Next Mission - Apply Today!\nApply Now via our job board or check out our careers page for more opportunities.\nLet’s build the future 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