{"id":3826847,"url":"https://alion.io/job/iderize-senior-engineer-ruby-on-rails","title":"Senior Engineer - Ruby on Rails","company":{"id":3800771,"name":"Iderize","domain":"techjays.com","url":"https://alion.io/company/iderize","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Coimbatore, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Akamai","optional":false},{"name":"Anthropic","optional":false},{"name":"Claude","optional":false},{"name":"Claude Code","optional":false},{"name":"Gemini","optional":false},{"name":"Git","optional":false},{"name":"Gitflow","optional":false},{"name":"GPT-4","optional":false},{"name":"GraphQL","optional":false},{"name":"LLM","optional":false},{"name":"MySQL","optional":false},{"name":"OpenAI","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"Ruby","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"Sidekiq","optional":false},{"name":"Amazon S3","optional":true},{"name":"GitHub","optional":true},{"name":"JavaScript","optional":true},{"name":"LangChain","optional":true},{"name":"LangGraph","optional":true},{"name":"pgvector","optional":true},{"name":"Pinecone","optional":true},{"name":"Python","optional":true},{"name":"Weaviate","optional":true}],"status":"live","first_seen_at":"2026-11-05T18:35:25Z","employer_posted_date":null,"last_verified_at":"2026-11-05T18:35:25Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"About Techjays:\n\nWe're the AI Reimagination Company — and that's not a tagline we put on a deck. It's what we actually do.\nTechjays helps global enterprises rebuild the way they operate using AI at the core: not as a pilot, not as a feature, but as a foundational layer across products, workflows, and infrastructure. We're an Anthropic partner, which means our engineers get early access to frontier models and tools before they hit the market.\nOur team includes engineers and leaders from Google, Akamai, NetApp, ADP, Cognizant Consulting, and Capgemini. We run like a high-agency startup, but we build production systems that real enterprise clients depend on.\nEvery project is greenfield. Every line of code you write ships.\n\nWhat This Role Actually Is:\n\nThis isn't a \"keep the monolith alive\" job.\nYou'll be designing and building new AI-powered features, integrating LLM APIs into production Rails applications, and using Claude Code as a core part of your daily workflow — not as an experiment. You'll work directly with US-based enterprise clients alongside Product Managers, AI Business Consultants, and Delivery Excellence Managers.\nYour architecture decisions will have visible business impact.\n\nWhat You'll Own:\nDesign, build, and maintain production-grade Ruby on Rails applications for US enterprise clients — from architecture to deployment\nIntegrate LLM APIs (Claude, GPT-4, Gemini) into the Rails stack, building AI-powered features that drive real business outcomes\nUse Claude Code daily as your AI development partner — for generation, debugging, documentation, and velocity\nBuild responsive, performant React front-ends from wireframes and design specs\nOwn RESTful and GraphQL API design for client applications and third-party integrations\nDrive database design and optimisation — schema, queries, indexing, and migrations on PostgreSQL/MySQL\nLead code reviews and raise the technical bar through constructive feedback\nDocument architecture decisions, API contracts, and implementation patterns\n\nMust-Haves:\n6+ years of deep, production-grade Ruby on Rails experience — advanced framework patterns, background jobs (Sidekiq/Redis), design patterns, best practices\nHands-on experience with Claude Code (Anthropic) for AI-assisted development — this is central to how we build\nStrong React skills — hooks, component architecture, state management, wireframe to production\nExpert-level PostgreSQL/MySQL — schema design, query optimisation, indexing, performance tuning\nProven experience designing RESTful and GraphQL APIs at scale\nExperience integrating third-party LLM APIs (OpenAI, Anthropic, Google Gemini) into production Rails apps\nStrong software architecture fundamentals — MVC, service objects, design patterns, testability\nDeep comfort with Git, Gitflow, and PR-based collaboration workflows\n\nGood to Have:\nPython for scripting, automation, or backend service integration alongside Rails\nAWS familiarity — EC2, S3, RDS, Lambda — for deployment and infrastructure\nMongoDB or NoSQL in polyglot persistence architectures\nVector databases (Pinecone, pgvector, Weaviate) for LLM application development\nLangChain, LangGraph, or similar orchestration frameworks for AI agents\nSaaS multi-tenancy patterns and high-traffic web application experience\nOpen source contributions or a strong public GitHub profile\n\nWhy Join Techjays:\n\nClaude Code is standard practice here, not a side experiment — you'll use it every day to ship faster and smarter.\nAnthropic partner access — early visibility into frontier AI tools and capabilities before the market sees them.\nGreenfield only — you'll design architecture, not inherit technical debt.\nGlobal client exposure — your engineering decisions translate directly to measurable business outcomes for US enterprise clients.\nTeam pedigree — you'll learn alongside engineers who've shipped at real scale at Google, Akamai, and NetApp.\nAI is the product here, not a feature. You'll spend your career at the intersection of software engineering and AI systems.\n\nWhat We're Looking For Beyond the Resume:\nBuilder mindset — you think in systems, not tickets\nOwnership — you take features from idea to production\nStructured thinking in ambiguous, fast-moving environments\nClear communicator, collaborative team player\nSkills\nMySQL, PostgreSQL, Rails, React, React.js, Ruby, Ruby on Rails","description_format":"text","description_chars":4338,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile App Development Services","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-11-05T18:35:25Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":36,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-11-07T05:47:08Z"},"pay":null,"html_url":"https://alion.io/job/iderize-senior-engineer-ruby-on-rails","json_url":"https://alion.io/job/iderize-senior-engineer-ruby-on-rails.json","meta":{"generated_at":"2026-11-07T10:13:58Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":8971,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3800771},"rest":"https://alion.io/mcp/rest/get_company?id=3800771"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fiderize-senior-engineer-ruby-on-rails"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fiderize-senior-engineer-ruby-on-rails"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fiderize-senior-engineer-ruby-on-rails"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/iderize-senior-engineer-ruby-on-rails\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fiderize-senior-engineer-ruby-on-rails"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3826847}},{"tool":"search_jobs","arguments":{"company":"techjays.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3826847},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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