{"id":3383569,"url":"https://alion.io/job/rtx-principal-specialist-ai-application-full-stack","title":"Principal Specialist - AI Application Full Stack","company":{"id":1162,"name":"RTX","domain":"rtx.com","url":"https://alion.io/company/raytheon-technologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":442,"ghost_share":0,"stale_share":0.742,"repost_share":0.014,"time_to_fill_p50_days":29,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":22000,"max_usd":55000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":74},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"AI Agents","optional":false},{"name":"Angular","optional":false},{"name":"CI/CD","optional":false},{"name":"Human-in-the-Loop","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Next.js","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"WebSockets","optional":false},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-10-26T00:00:00Z","employer_posted_date":"2026-10-26","last_verified_at":"2026-11-03T17:34:22Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Date Posted:\n2026-10-26\n\nCountry:\nIndia\n\nLocation:\nIN-KA-BENGALURU-NORTHGATE ~ Sy No 2/2 Venkatala Village ~ SY NO 2/2 VENKATALA VILLAGE, Yelahanka Hobli\n\nPosition Role Type:\nHybridAt RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Join us and help shape the future of aerospace and defense.\nWhat You Will Do *\nDesign and develop production-quality full-stack AI applications using modern frontend technologies such as React and TypeScript and backend technologies such as Python, Node.js, Java, or .NET.\nBuild intuitive user experiences for conversational AI, Generative AI, intelligent workflows, and agentic applications, including streaming responses, dynamic content, citations, evidence, and AI-generated artifacts.\nDevelop application-specific backend services, backend-for-frontend APIs, asynchronous workflows, application state, and integrations required to deliver complete end-to-end AI experiences.\nBuild human-in-the-loop experiences that allow users to review, approve, modify, reject, pause, resume, cancel, or override AI and agent actions.\nDesign application experiences that communicate agent activity, progress, tool execution, uncertainty, partial completion, errors, retries, and recovery.\nIntegrate applications with enterprise AI services, agent runtimes, platform APIs, identity services, enterprise applications, data sources, and other backend systems.\nDevelop reusable application components and patterns while ensuring accessibility, performance, security, automated testing, maintainability, and alignment with enterprise design systems.\nPartner closely with AI Product Design, Applied AI, Platform Engineering, and product teams from early prototypes through production deployment and continuous improvement.\nWhat You Will Learn\nHow modern full-stack engineering changes when applications are powered by LLMs, Generative AI, and autonomous or semi-autonomous agents.\nHow to engineer user experiences around probabilistic AI behavior, asynchronous execution, streaming results, uncertainty, human oversight, and failure recovery.\nHow enterprise applications securely interact with agents, models, tools, identity systems, enterprise data, and reusable AI platform capabilities.\nHow AI applications are designed and operated across a global aerospace and defense company with complex security, data, and integration requirements.\nHow emerging AI application patterns, agent interoperability standards, and AI-assisted software development practices are changing modern product engineering.\nHow engineers in India collaborate with global AI, product, platform, architecture, and business teams to deliver enterprise AI products.\nQualifications You Must Have :\nA Bachelor's Degree in Computer Science, Software Engineering.\nMinimum of 5 years of relevant professional experience \nA minimum of 3 years of hands-on full-stack software development experience, including experience building production web applications using modern frontend frameworks and backend APIs or services.\nStrong hands-on experience with JavaScript or TypeScript and a modern frontend framework such as React, Next.js, Angular, or Vue.\nBackend development experience using Python, Node.js, Java, .NET, or similar technologies, including building and consuming REST APIs, microservices, and application services.\nExperience with application architecture, authentication and authorization, state management, asynchronous processing, databases, API integration, and enterprise application integration.\nStrong software engineering fundamentals including source control, code reviews, automated testing, CI/CD, debugging, performance optimization, security, and maintainable code.\nHands-on experience integrating Generative AI, LLM APIs, AI services, or other AI-enabled capabilities into software applications.\nExperience taking features or applications from design through development, testing, deployment, and production support.\nQualifications We Prefer\nExperience building production conversational AI, Generative AI, or agentic applications.\nExperience implementing streaming interfaces using Server-Sent Events, WebSockets, or similar technologies and supporting asynchronous or long-running AI workflows.\nExperience working with structured model outputs, tool calls, retrieval results, citations, RAG, agent state, or other AI-native application patterns.\nExperience building human-in-the-loop approvals, agent-control experiences, workflow applications, developer tools, technical consoles, or configuration-heavy enterprise products.\nWorking knowledge of LLMs, agents, tools, context, memory, evaluation, guardrails, AI observability, and emerging interoperability approaches such as MCP.\nExperience deploying applications using containers, cloud services, Kubernetes, CI/CD, and modern DevOps practices.\nExperience with enterprise design systems, accessibility standards, responsive design, application telemetry, and production performance monitoring.\nExperience using AI-assisted coding and development tools to accelerate design implementation, coding, testing, debugging, documentation, and delivery.\nLearn More & Apply Now\nJoin RTX Enterprise Services and help build the applications through which people across RTX interact with the next generation of enterprise AI. You will combine modern full-stack software engineering with rapidly evolving AI technologies to turn models, agents, and enterprise AI platform capabilities into useful, intuitive, and production-ready products.\nPlease ensure the role type defined below is appropriate for your needs before applying to this role. This position is classified as:\nOnsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.\nHybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.\nRemote: Employees who are working in Remote roles will work primarily offsite (from home). If you live within a reasonable commute of an RTX site with other colleagues you interact with, your manager will discuss whether there is a degree of onsite presence associated with this role.\nCandidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.\nRequires advanced knowledge of work area typically obtained through advanced education combined with experience. May have practical knowledge of project\nmanagement. Practical to substantial knowledge of RTX projects, programs or systems with the ability to make enhancements and leverage in daily work.\nTypically requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience\nEngineering/Other Technical Positions: Typically requires a degree in Science,Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations.\nRTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.\nPrivacy Policy and Terms:\nClick on this link to read the Policy and Terms","description_format":"text","description_chars":7974,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"India","iso":"IN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Missiles","Air Defense","Avionics & Flight Control"],"lifecycle":[{"event":"open","at":"2026-10-28T06:22:23Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":8,"expected_fill_days":29,"reasons":["conf:4","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":null,"html_url":"https://alion.io/job/rtx-principal-specialist-ai-application-full-stack","json_url":"https://alion.io/job/rtx-principal-specialist-ai-application-full-stack.json","meta":{"generated_at":"2026-11-03T20:57:49Z","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":3811,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"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":1162},"rest":"https://alion.io/mcp/rest/get_company?id=1162"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frtx-principal-specialist-ai-application-full-stack"},{"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%2Frtx-principal-specialist-ai-application-full-stack"},{"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%2Frtx-principal-specialist-ai-application-full-stack"},{"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/rtx-principal-specialist-ai-application-full-stack\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frtx-principal-specialist-ai-application-full-stack"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3383569}},{"tool":"search_jobs","arguments":{"company":"rtx.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3383569},"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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