Senior Full-Stack Engineer, AI-Powered Fintech (Remote)

Amerisave-Mortgage-; EE. UU.; A distancia; USD 150.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Health insurance

Dental insurance

Vision insurance

Paid time off

Paid holidays

Paid training

Referral program

35 paid days off? ?

Descripción de la vacante

AmeriSave Mortgage Corporation is seeking a senior full‑stack developer to design, build, and maintain scalable web applications in a microservice environment. You’ll work with TypeScript, HTML, CSS, Java, Node.js, and MS SQL, collaborating with cross‑functional teams in a fast‑moving fintech setting and aligning with our CST timezone.

This role includes implementing AI features, integrating AI APIs, and ensuring performance, security, and accessibility.

Formación

• 5+ years of full stack development experience.
• Proficient in HTML, CSS, and DOM manipulation.
• 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 design, querying, and optimization.
• Familiarity with modern web development practices and tools.
• Experience integrating AI APIs (OpenAI, Hugging Face, Mistral).
• Understanding of LLMs, prompt engineering, tools like Cursor and AI orchestration frameworks.

Responsabilidades

• 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 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.
• Build and deploy AI-powered applications using LLMs, GenAI agents, and retrieval-augmented generation (RAG) pipelines.
• Integrate AI services into full-stack solutions using 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.

Conocimientos

TypeScript

HTML/CSS

DOM manipulation

Node.js

Java

MS SQL

AI APIs

LLMOps

Remote collaboration

Herramientas

LangChain

FastAPI

Azure OpenAI

Cursor

Pinecone

Supabase

Aloha software

Descripción del empleo

AmeriSave Mortgage Corporation is seeking a senior full‑stack developer to design, build, and maintain scalable web applications in a microservice environment. You’ll work with TypeScript, HTML, CSS, Java, Node.js, and MS SQL, collaborating with cross‑functional teams in a fast‑moving fintech setting and aligning with our CST timezone.

This role includes implementing AI features, integrating AI APIs, and ensuring performance, security, and accessibility.