Full-Stack Engineer (Node/React) for AI-Lending SaaS

The Mortgage Office; San Mateo (FL); Hybrid; USD 150,000 - 170,000; Full time

Benefits offered by this job

Health coverage

401(k) matching

Wellness programs

Professional development

Employee recognition

Team building & on-site amenities

Job summary

The Mortgage Office is seeking a Full-Stack Software Engineer (Node.js/React) to build core user experiences and backend services for our AI-native lending tools. With 3+ years of professional experience, you will contribute to frontend interfaces, API design, and cross-team collaboration to power our SaaS platform.

We value performance-minded developers who can deliver end-to-end features, work with REST/GraphQL, and optimize data flows across systems.

Qualifications

• 3+ years of professional full-stack experience, excluding academic projects.
• Strong proficiency in TypeScript across backend and frontend codebases.
• Extensive experience developing backend services using Node.js, RESTful APIs, GraphQL.
• Solid experience with React for building scalable web applications.
• Experience with relational and NoSQL databases, including schema design and migrations.

Responsibilities

• Develop and maintain backend services and APIs using Node.js and TypeScript.
• Build responsive, type-safe frontend interfaces using React and TypeScript.
• Define API contracts and data-fetching patterns for the frontend.
• Collaborate with designers and product managers to translate requirements into UI.

Skills

TypeScript

React

Node.js

REST/GraphQL

SQL/NoSQL

Frontend architecture

Authentication/Authorization

Performance optimization

API design

Team collaboration

Tools

Node.js

TypeScript

React

GraphQL

Job description

The Mortgage Office is seeking a Full-Stack Software Engineer (Node.js/React) to build core user experiences and backend services for our AI-native lending tools. With 3+ years of professional experience, you will contribute to frontend interfaces, API design, and cross-team collaboration to power our SaaS platform.

We value performance-minded developers who can deliver end-to-end features, work with REST/GraphQL, and optimize data flows across systems.