Senior AI Full Stack Engineer

• Design, develop, and maintain robust and scalable web applications using TypeScript, HTML, CSS, Java, and Node.js in a microservice environment.
• 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.
• 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.
• Work in the CST timezone to ensure seamless collaboration with the team.
• 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.

AI-Specific Responsibilities:

• 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 and data scientists to embed intelligent automation and decisioning into enterprise workflows.
• Contribute to the development of semantic search, vector databases (e.g., Pinecone, Supabase), and AI-enhanced user experiences.

• Experience: Minimum of 5 years of professional experience in full stack development.

• Technical Skills: *

• 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.
• Problem-Solving: Strong analytical and problem-solving skills.
• Collaboration: 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.
• Time zone: Availability to work in the CST time zone is mandatory.

Preferred Qualifications:

• Experience with other frontend frameworks/libraries, including micro frontends.
• Familiarity with Redis, pub/sub concepts.
• Familiarity with containerization technologies such as Docker.
• Knowledge of cloud platforms, preferably Azure.
• Experience with CI/CD pipelines and DevOps practices.
• Experience with AI-enhanced UI/UX design and intelligent user flows.
• Exposure to vector databases, semantic search, and AI observability tools.
• Experience with BytePro LOS and Asterisk telephony systems.
• Familiarity with mortgage compliance frameworks such as HMDA, TRID, RESPA, and ECOA.

High-speed internet required for remote work, Cable or Fiber ONLY with the ability to connect via Ethernet. Minimum speeds: 70/30 Mbps (basic), 200-300/35-70 Mbps (shared), 500-1,000/100+ Mbps (heavy use).

Paid training, Referral program, 401(k), Health insurance, Paid time off, Employee discount, Vision insurance, Dental insurance, **Please note that the compensation and benefit information that follows is a good faith estimate for this position only and is provided pursuant to applicable state and local laws on pay transparency. It is estimated based on what a successful applicant in the relevant state might be paid. ** Compensation: The annual salary for this position generally ranges between $150,000 - $200,000. Benefits:

• 401(k)
• Dental insurance
• Disability insurance
• Employee discounts
• Health insurance
• Life insurance
• Paid time off
• 12 paid holidays per year
• Paid training
• Referral program
• Vision insurance

Supplemental pay types:

• Referral bonuses

AmeriSave Mortgage Corporation is a leading fintech lender transforming the way people finance their homes. With a strong foundation in digital innovation, AmeriSave is expanding beyond mortgages to offer home equity loans and personal loans-covering every type of consumer loan. Our mission is to simplify and modernize the lending experience through technology, automation, and AI-driven solutions. We are a fast-paced, customer-focused organization that values transparency, agility, and excellence.