Senior Full-Stack Engineer - Fintech API Focus (Remote)

Stefanini North America and APAC; Miami (NM); Remote; USD 140,000 - 210,000; Full time

Job summary

Stefanini North America and APAC seeks a senior backend-leaning full-stack engineer to design and own GraphQL services and Python deployments. The role covers URLA/MISMO XML mapping, OCR pipelines, and end-to-end third-party integrations including Freddie Mac/Fannie Mae.

You’ll also contribute to a React/TypeScript frontend while evaluating API impacts across the system. You’ll work in a remote-capable environment with cross-region collaboration, balancing design, compliance and product

Qualifications

• 5+ years of engineering experience with systems you designed and own in production.
• Strong Python backend skills and experience designing GraphQL APIs.
• Hands-on AWS experience: deployed, operated and debugged.
• Experience mapping application data to large, strict XML schemas (MISMO/URLA).
• Fluent React and TypeScript, able to judge API → UI impact.

Responsibilities

• Design and own the GraphQL schema and Python services behind it.
• Map data model to URLA/URLA MISMO XML for Freddie Mac/Fannie Mae submissions.
• Build and harden OCR pipelines to convert borrower documents to structured data.
• Manage third-party integrations and vendor certifications end-to-end.
• Ship frontend features in React/TypeScript when efficient, collaborate with design on UI redesign.
• Estimate work, commit to dates, and raise slippage early.
• Take on product/QA/infra/vendor work as needed and maintain ownership.
• Provide and receive direct feedback across time zones.

Skills

Senior-level engineering

Python backend

GraphQL APIs

AWS

React/TypeScript frontend

OCR pipelines

MISMO XML / URLA

Freddie Mac / Fannie Mae integrations

Vendor integrations

AI tools (Claude Code, Cursor, Copilot

Tools

Python

GraphQL

AWS

React

TypeScript

OCR pipelines

MISMO XML

Freddie Mac / Fannie Mae integration tooling

CI/CD

Job description

Stefanini North America and APAC seeks a senior backend-leaning full-stack engineer to design and own GraphQL services and Python deployments. The role covers URLA/MISMO XML mapping, OCR pipelines, and end-to-end third-party integrations including Freddie Mac/Fannie Mae.

You’ll also contribute to a React/TypeScript frontend while evaluating API impacts across the system. You’ll work in a remote-capable environment with cross-region collaboration, balancing design, compliance and product