AmeriSave Mortgage Corporation, a fintech lender transforming home financing, is looking for a Senior AI Full Stack Engineer. You will design, develop, and maintain robust web applications and AI-powered solutions in a microservice environment.

What You'll Do

Design, develop, and maintain robust and scalable web applications using TypeScript, HTML, CSS, Java, and Node.js.
Collaborate with cross-functional teams to define, design, and ship new features quickly.
Write clean, maintainable, and efficient code in TypeScript and Java.
Optimize applications for maximum speed and scalability.
Troubleshoot and debug applications to ensure optimal performance.
Implement data storage solutions using MS SQL and ensure data integrity.
Design and develop user interfaces with HTML, CSS and/or generated by JSON.
Perform DOM manipulation to create dynamic and interactive web pages.
Ensure cross-browser compatibility and responsiveness of web applications.
Build and deploy AI-powered applications using LLMs, GenAI agents, and retrieval-augmented generation (RAG) pipelines.
Integrate AI services into full-stack solutions using frameworks like LangChain, FastAPI, or Azure OpenAI.
Handle unstructured data (PDFs, HTML, audio, images) and multimodal models.
Implement LLMOps practices including prompt versioning, caching, observability, and cost tracking.
Collaborate with AI/ML engineers to embed intelligent automation into enterprise workflows.
Contribute to the development of semantic search, vector databases, and AI-enhanced user experiences.
Participate in code reviews to maintain code quality and ensure best practices.
Stay up-to-date with the latest industry trends and technologies to bring innovative solutions to the table.

What We're Looking For

Minimum of 5 years of professional experience in full stack development.
Proficient in HTML, CSS, and DOM manipulation for frontend development.
Strong experience with Node.js and Java for backend development.
Expertise in TypeScript for both frontend and backend development.
Solid understanding of MS SQL, including database design, querying, and optimization.
Familiarity with modern web development practices and tools.
Experience integrating AI APIs (e.g., OpenAI, Hugging Face, Mistral).
Understanding of LLMs, prompt engineering, and AI orchestration frameworks.
Strong analytical and problem-solving skills.
Excellent communication and teamwork skills, with the ability to work effectively in a remote environment.
Attention to detail in evolving requirements and stability of services.
Availability to work in the CST time zone is mandatory.