[Remote] Senior AI Full Stack Engineer

Note: The job is a remote job and is open to candidates in USA. AmeriSave Mortgage Corporation is a leading fintech lender transforming the way people finance their homes. They are seeking a Senior AI Full Stack Engineer to design and develop robust web applications and integrate AI-driven solutions into their services. The role involves collaborating with teams to enhance user experiences and optimize applications for performance and scalability.ResponsibilitiesDesign, develop, and maintain robust and scalable web applications using TypeScript, HTML, CSS, Java, and Node.js in a microservice environmentCollaborate with cross-functional teams to define, design, and ship new features quicklyWrite clean, maintainable, and efficient code in TypeScript and JavaOptimize applications for maximum speed and scalabilityTroubleshoot and debug applications to ensure optimal performanceImplement data storage solutions using MS SQL and ensure data integrityParticipate in code reviews to maintain code quality and ensure best practicesStay up-to-date with the latest industry trends and technologies to bring innovative solutions to the tableWork in the CST timezone to ensure seamless collaboration with the teamDesign and develop user interfaces with HTML, CSS and/or generated by JSONPerform DOM manipulation to create dynamic and interactive web pagesEnsure cross-browser compatibility and responsiveness of web applicationsBuild and deploy AI-powered applications using LLMs, GenAI agents, and retrieval-augmented generation (RAG) pipelinesIntegrate AI services into full-stack solutions using frameworks like LangChain, FastAPI, or Azure OpenAIHandle unstructured data (PDFs, HTML, audio, images) and multimodal modelsImplement LLMOps practices including prompt versioning, caching, observability, and cost trackingCollaborate with AI/ML engineers and data scientists to embed intelligent automation and decisioning into enterprise workflowsContribute to the development of semantic search, vector databases (e.g., Pinecone, Supabase), and AI-enhanced user experiencesSkillsMinimum of 5 years of professional experience in full stack developmentProficient in HTML, CSS, and DOM manipulation for frontend developmentStrong experience with Node.js and Java for backend developmentExpertise in TypeScript for both frontend and backend developmentSolid understanding of MS SQL, including database design, querying, and optimizationFamiliarity with modern web development practices and toolsExperience integrating AI APIs (e.g., OpenAI, Hugging Face, Mistral)Understanding of LLMs, prompt engineering, and AI orchestration frameworksStrong analytical and problem-solving skillsExcellent communication and teamwork skills, with the ability to work effectively in a remote environmentAttention to detail in evolving requirements and stability of servicesAvailability to work in the CST time zone is mandatoryExperience with other frontend frameworks/libraries, including micro frontendsFamiliarity with Redis, pub/sub conceptsFamiliarity with containerization technologies such as DockerKnowledge of cloud platforms, preferably AzureExperience with CI/CD pipelines and DevOps practicesExperience with AI-enhanced UI/UX design and intelligent user flowsExposure to vector databases, semantic search, and AI observability toolsExperience with BytePro LOS and Asterisk telephony systemsFamiliarity with mortgage compliance frameworks such as HMDA, TRID, RESPA, and ECOABenefits401(k)Dental insuranceDisability insuranceEmployee discountsHealth insuranceLife insurancePaid time off12 paid holidays per yearPaid trainingReferral programVision insuranceReferral bonusesCompany OverviewAmeriSave Mortgage, NMLS ID #1168, is one of the largest privately owned online mortgage lenders in the country, with strong consumer direct, traditional retail and Third Party Origination (TPO) channels. It was founded in 2002, and is headquartered in Atlanta, Georgia, USA, with a workforce of 5001-10000 employees. Its website is http://www.amerisave.com.Company H1B SponsorshipAmeriSave Mortgage Corporation has a track record of offering H1B sponsorships, with 1 in 2025, 2 in 2024, 1 in 2022, 1 in 2021. Please note that this does not guarantee sponsorship for this specific role.