{"schemaVersion":"jobsearcher.job.v1","id":"f8a9f597fb7a1491c3b89d50","url":"https://jobsearcher.com/jobs/f8a9f597fb7a1491c3b89d50","canonicalUrl":"https://jobsearcher.com/jobs/f8a9f597fb7a1491c3b89d50","title":"Fullstack Engineer","description":"Job ID:\nJ52374\nJob Title:\nFullstack Engineer\nLocation:\nSunnyvale, CA\nDuration:\n12 Months + Extension\nHourly Rate:\nDepending on Experience (DOE)\nWork Authorization:\nUS Citizen, Green Card, OPT-EAD, CPT, H-1B,\nH4-EAD, L2-EAD, GC-EAD\nClient:\nTo Be Discussed Later\nEmployment Type:\nW-2, 1099, C2C\n\nJob Summary\nWe are looking for a highly skilled Full-Stack Engineer who can build and maintain production-grade web applications while also designing and implementing AI-powered agents using LangChain and LangGraph.\nResponsibilities\nDesign, develop, and maintain full-stack web applications using React (frontend) and Python (backend)\nBuild scalable, secure, and production-ready APIs and backend services\nImplement AI agents and intelligent workflows using LangChain and LangGraph\nIntegrate LLMs into applications, including tool-calling, memory, and multi-step reasoning\nDesign and implement RAG-based solutions using embeddings and vector databases\nOrchestrate agent state, control flow, and execution using LangGraph\nEnsure code quality through testing, code reviews, and best engineering practices\n\nRequired Skills\nStrong experience in React (modern hooks, component design, state management) and Python (FastAPI / Flask / Django)\nSolid understanding of full-stack architecture, REST APIs, and backend development\nHands-on experience with LangChain for LLM application development\nHands-on experience with LangGraph for building and orchestrating AI agents\nExperience integrating LLM APIs (OpenAI, Anthropic, etc.)\nKnowledge of RAG architectures, embeddings, and vector databases\nProficiency with Git, version control, and collaborative development workflows\n\nEqual Opportunity Employer\n\nROBOTICS TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ROBOTICS TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ROBOTICS TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract","company":"Robotics Technologies","rawCompany":"robotics technologies","city":"Sunnyvale","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:34:01.842Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Fullstack Engineer","description":"Job ID:\nJ52374\nJob Title:\nFullstack Engineer\nLocation:\nSunnyvale, CA\nDuration:\n12 Months + Extension\nHourly Rate:\nDepending on Experience (DOE)\nWork Authorization:\nUS Citizen, Green Card, OPT-EAD, CPT, H-1B,\nH4-EAD, L2-EAD, GC-EAD\nClient:\nTo Be Discussed Later\nEmployment Type:\nW-2, 1099, C2C\n\nJob Summary\nWe are looking for a highly skilled Full-Stack Engineer who can build and maintain production-grade web applications while also designing and implementing AI-powered agents using LangChain and LangGraph.\nResponsibilities\nDesign, develop, and maintain full-stack web applications using React (frontend) and Python (backend)\nBuild scalable, secure, and production-ready APIs and backend services\nImplement AI agents and intelligent workflows using LangChain and LangGraph\nIntegrate LLMs into applications, including tool-calling, memory, and multi-step reasoning\nDesign and implement RAG-based solutions using embeddings and vector databases\nOrchestrate agent state, control flow, and execution using LangGraph\nEnsure code quality through testing, code reviews, and best engineering practices\n\nRequired Skills\nStrong experience in React (modern hooks, component design, state management) and Python (FastAPI / Flask / Django)\nSolid understanding of full-stack architecture, REST APIs, and backend development\nHands-on experience with LangChain for LLM application development\nHands-on experience with LangGraph for building and orchestrating AI agents\nExperience integrating LLM APIs (OpenAI, Anthropic, etc.)\nKnowledge of RAG architectures, embeddings, and vector databases\nProficiency with Git, version control, and collaborative development workflows\n\nEqual Opportunity Employer\n\nROBOTICS TECHNOLOGIES LLC is an equal opportunity employer inclusive of female, minority, disability and veterans, (M/F/D/V). Hiring, promotion, transfer, compensation, benefits, discipline, termination and all other employment decisions are made without regard to race, color, religion, sex, sexual orientation, gender identity, age, disability, national origin, citizenship/immigration status, veteran status or any other protected status. ROBOTICS TECHNOLOGIES LLC will not make any posting or employment decision that does not comply with applicable laws relating to labor and employment, equal opportunity, employment eligibility requirements or related matters. Nor will ROBOTICS TECHNOLOGIES LLC require in a posting or otherwise U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract","datePosted":"2026-04-14T10:34:01.842Z","dateModified":"2026-04-14T10:34:01.842Z","hiringOrganization":{"@type":"Organization","name":"Robotics Technologies","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Sunnyvale","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"f8a9f597fb7a1491c3b89d50"},"url":"https://jobsearcher.com/jobs/f8a9f597fb7a1491c3b89d50"}}