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RU
System Engineer
Randstad USA
Cedar Rapids, IA
- $57.14 to $75 USD / hour
Join Our Client in Cedar Rapids, IA in an Onsite role as a System Engineer! Requires a STEM degree + 8+ yrs (or Advanced degree + 5+ yrs) exp & certified aerospace systems leadership. Shape…
Added 1 min ago
MT
Software Engineer - Mid Level
MCSG Technologies
Greenbelt, MD
- $100,000 to $120,000 USD / year
JOB SUMMARY: MCSG Technologies is seeking a versatile and proactive Software Engineer to support, optimize, and scale our internal IT infrastructure while building and maintaining software…
Added 2 mins ago
Senior Specialist, Electrical Engineering
L3Harris Technologies
Orlando, FL
L3Harris is seeking a highly skilled and experienced Senior Electrical Engineer to join our dynamic team in Orlando, FL. The ideal candidate will have a strong background in electrical…
Added 2 mins ago
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Distribution Engineer III (Remote)
Actalent
Tulsa, OK
- $35 to $50 USD / hour
…underground distribution lines from 4 kV to 69 kV. They will engineer and design overhead, URD, re-conductoring and asset replacement projects, and underground cable/conduit distribution…
Added 2 mins ago
Design Engineer Sr.
Arcosa Wind Towers
Tulsa, OK
Added 2 mins ago
EC
Lead Power Systems Controls Engineer
Eaton Corporation
Tulsa, OK
- $97,000 to $143,000 USD / year
Added 2 mins ago
Field Service Engineer - AV, USA
Evertz Microsystems Limited
Oklahoma City, OK
Added 2 mins ago
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Principal Site Reliability Automation Developer - US REMOTE
Oracle
Oklahoma City, OK
- $102,300 to $209,500 USD / year
Added 2 mins ago
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Senior Platform Software Engineer - OCI
Oracle
Oklahoma City, OK
- $92,500 to $209,500 USD / year
Oracle Cloud Infrastructure (OCI) is looking for a Senior Platform Software Engineer to join the PKI team responsible for building and operating cloud-scale Public Key Infrastructure…
Added 2 mins ago
Staff Systems Engineer - Radar Systems
Northrop Grumman
Oklahoma City, OK
Added 2 mins ago
Senior Logistics Engineer
Huntington Ingalls Industries
Oklahoma City, OK
Added 2 mins ago
Staff Full-stack Engineer - Shopping (Remote-eligible)
Capital One
Oklahoma City, OK
As a Staff Engineer at Capital One, you will be part of a community of technical experts working to define the future of banking in the cloud. You will work alongside our talented team of…
Added 2 mins ago
Senior Staff Engineer - Agentic Identity
Cisco
Oklahoma City, OK
Added 2 mins ago
Software Engineer III
Kratos Defense & Security Solutions, Inc.
Oklahoma City, OK
Added 2 mins ago
Sr Site Reliability Engineer -Remote US
SitusAMC
Oklahoma City, OK
Added 2 mins ago
Senior Financial Planning & Analysis Manager
Cornerstone OnDemand
Oklahoma City, OK
Added 2 mins ago
Supply Chain Capacity Engineer
Meta
Oklahoma City, OK
Meta is seeking a Planning & Capacity Engineer to join the Infrastructure Supply Chain and Engineering (ISCE) Planning team to focus on planning optimization for all of Meta’s…
Added 2 mins ago
Frontend Engineer
GN Hearing
Oklahoma City, OK
Help create seamless digital experiences that support people on their hearing journey. As a Frontend Engineer , you will build and evolve customer-facing web experiences for Jabra Enhance,…
Added 2 mins ago
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Senior QA Automation Engineer - Playwright & Selenium
Cognizant
Oklahoma City, OK
- $50,000 to $92,500 USD / year
We are seeking a Senior QA Automation Engineer - Playwright & Selenium to join our Quality Engineering team supporting critical financial applications. The ideal candidate will have strong…
Added 3 mins ago
Software Engineer IV, Viper Engineering
ACV Auctions
Buffalo, NY
Added 4 mins ago
Thermal Test Engineer - Early Career Program, Advanced EV
Ford Global
Long Beach, CA
Added 4 mins ago
Materials and Process (M&P) Engineer
Applied Technology Solutions
Huntsville, AL
Applied Technology Solutions, Inc. (ATS) is seeking a Materials and Processes (M&P) Engineer to provide materials expertise for programs spanning research and development (R&D),…
Added 4 mins ago
Modeling and Simulation (M&S) Engineer
Applied Technology Solutions
Huntsville, AL
Applied Technology Solutions, Inc. (ATS) is seeking a Modeling and Simulation (M&S) Engineer to provide analysis support for scientific and engineering programs, ranging from technology…
Added 4 mins ago
Mechanical Engineer - Design
Applied Technology Solutions
Huntsville, AL
Applied Technology Solutions, Inc. (ATS) is seeking a Mechanical Engineer to support the complete system design lifecycle, from requirements definition through manufacturing and…
Added 4 mins ago
Software Flight Engr
The Charles Stark Draper Laboratory, Inc.
Cambridge, MA

Closed listing

Stefanini Group

Senior Full-Stack Engineer - Mortgage

Miami, FL, United States

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Experience: Senior-level engineering experience (typically 5+ years), with systems you designed and own running in production.
Posting language: English
Posted: Nov 3, 2026

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Original job description

Archived listing. The details below describe a past opening.

Stefanini Group is hiring! Stefanini is looking for a Senior Senior Full-Stack Engineer in Remote - USA For quick apply, please reach out to Alfher Hidalgo Call: 248-728-2627 / Email: Alfher.Hidalgo@stefanini.com Open for W2 candidates only

***Remote Job***

Client builds loan application software for the US mortgage industry. Client is based in Miami, with a team of five spread across the US West Coast, Brazil, South Africa and Spain. The hard integrations are happening now. They are working through certifications with mortgage agencies and integrations with government data sources, some well along and some just starting.

The role

This is a senior, backend-leaning full-stack role. Most of your time goes into Python services, our GraphQL API and AWS infrastructure. You'll also work in our React/TypeScript frontend. We want someone who shapes the API around what the product actually captures: they look at the forms, the documents and the borrower flow, then design endpoints that fit them. You should be able to reason about how a decision in your area ripples through the rest of the system: the frontend, the integrations, compliance, and the people who maintain it after you.

What you'll do

Design and own the GraphQL schema and the Python services behind it, shaped around the data and flows the frontend captures.
Own the mapping between our data model and the loan application (URLA / Form 1003)as MISMO XML, the format we submit to Freddie Mac and Fannie Mae.
Build and harden the OCR pipelines that turn borrower documents into structured, verifiable data.
Own third-party integrations end to end, including Freddie Mac, Fannie Mae, data and verification providers, and the upcoming IRS integration. That includes the certification work each one requires.
Ship frontend features in React/TypeScript when that's the fastest path, and work with design on the upcoming redesign.
Break work into pieces you can estimate, commit to dates, and raise slippage early instead of at the deadline.
Take on product, QA, infrastructure or vendor work when the stage calls for it, and keep the thread when you switch.
Give and ask for direct feedback, in code review, in design discussions and about how the team works.

What we're looking for

Senior-level engineering experience (typically 5+ years), with systems you designed and own running in production.
Strong Python backend skills and production experience designing GraphQL APIs.
Hands-on AWS experience: you've deployed, operated and debugged what you built.
Experience mapping application data to and from large, strict XML schemas. Comparable work in other industries counts, such as HL7 in healthcare, ACORD in insurance, or ISO 20022 and FIX in finance.
Working fluency in React and TypeScript, enough to build features and to judge how an API decision lands in the UI.
Hands-on experience using agentic AI tools (such as Claude Code, Cursor or Copilot) for coding, testing and documentation, along with the judgment to review and take ownership of what they produce.
Startup experience on a small team, where scope was ambiguous and you owned outcomes, not just tickets.
Experience in fintech or another regulated domain, such as handling PII, keeping audit trails, or building to external compliance requirements.
A track record of estimating work and delivering on it, with examples of what you did when an estimate slipped.
Comfort giving and receiving direct feedback, and clear written communication across time zones

Nice to have

Hands-on work with the URLA (Form 1003) and MISMO 3.4 / ULAD, including GSE submissions.
Other mortgage industry experience, such as loan origination systems or GSE integrations (Freddie Mac LPA, Fannie Mae DU).
OCR or document-processing pipelines in production. Integrations with government data sources, including the IRS.
Experience going through a vendor certification or partner approval process.

How we work

Feedback goes both ways. We say it directly and early, and we expect the same from you, including about decisions that aren't yours.
Estimates are commitments. We expect them to change sometimes. When they do, we say so as soon as we know, not at the deadline.
Everyone wears several hats. At five people, you'll move between engineering, product, QA and ops. Do each one well, and be clear about which one you're wearing and who owns what.
We decide with the whole system in view. A good backend change considers the frontend, the integrations and the compliance trail.

What we're looking for

Senior-level engineering experience (typically 5+ years), with systems you designed and own running in production.
Strong Python backend skills and production experience designing GraphQL APIs.
Hands-on AWS experience: you've deployed, operated and debugged what you built.
Experience mapping application data to and from large, strict XML schemas. Comparable work in other industries counts, such as HL7 in healthcare, ACORD in insurance, or ISO 20022 and FIX in finance.
Working fluency in React and TypeScript, enough to build features and to judge how an API decision lands in the UI.
Hands-on experience using agentic AI tools (such as Claude Code, Cursor or Copilot) for coding, testing and documentation, along with the judgment to review and take ownership of what they produce.
Startup experience on a small team, where scope was ambiguous and you owned outcomes, not just tickets.
Experience in fintech or another regulated domain, such as handling PII, keeping audit trails, or building to external compliance requirements.
A track record of estimating work and delivering on it, with examples of what you did when an estimate slipped.
Comfort giving and receiving direct feedback, and clear written communication across time zones

Nice to have

Hands-on work with the URLA (Form 1003) and MISMO 3.4 / ULAD, including GSE submissions.
Other mortgage industry experience, such as loan origination systems or GSE integrations (Freddie Mac LPA, Fannie Mae DU).
OCR or document-processing pipelines in production. Integrations with government data sources, including the IRS.
Experience going through a vendor certification or partner approval process.

How we work

Feedback goes both ways. We say it directly and early, and we expect the same from you, including about decisions that aren't yours.
Estimates are commitments. We expect them to change sometimes. When they do, we say so as soon as we know, not at the deadline.
Everyone wears several hats. At five people, you'll move between engineering, product, QA and ops. Do each one well, and be clear about which one you're wearing and who owns what.
We decide with the whole system in view. A good backend change considers the frontend, the integrations and the compliance trail.

About employer

More about this job

Skills

Python
GraphQL
AWS
React
TypeScript
Regulatory compliance
OCR
Estimating
Direct inward dialing
Communication skills

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