Note: The job is a remote job and is open to candidates in USA. SUCCESS® Lending is a forward-thinking company focused on revolutionizing the mortgage experience. As a Senior Full Stack Developer, you will be responsible for delivering automation features that enhance the loan lifecycle, utilizing AI tools to streamline processes and improve efficiency.
Responsibilities
- Design, build, and maintain full stack features across the broker portal and LOS — APIs, integrations, event-driven back-end automation, and the front-end surfaces that expose them
- Deliver automation for high-impact lending workflows: change of circumstance, re-disclosures, condition clearing, CD and closing document automation
- Design and consume RESTful APIs and manage third-party service connections (LOS, AUS, pricing, verification, and appraisal vendors)
- Partner with product owners, business analysts, and Ops/Sales UAT testers in fast pilot-driven release cycles; fix issues as pilots expand
- Participate in code reviews — both human-written and AI-generated code — and hold the quality bar in a regulated environment
Skills
- 5+ years of professional full stack development (e.g., JavaScript/TypeScript, React or Angular, Node.js, Python, Java, or C#/.NET; SQL)
- Extensive experience designing and consuming RESTful APIs and integrating third-party services
- Cloud experience in AWS and/or Azure (Lambda/Functions, queues, containers, CI/CD)
- Daily, demonstrable use of AI coding tools — see AI-Assisted Development above. This requirement is absolute
- Mortgage technology experience strongly preferred: LOS platforms (Blue Sage, Encompass, MeridianLink), broker portals, AUS (DU/LP), pricing engines (Optimal Blue), or doc-prep/disclosure systems
- Working knowledge of the mortgage lifecycle and the regulatory context around it (TRID, change of circumstance, re-disclosure timing, LE/CD)
- Experience with Gateless, Cotality, or similar automated underwriting / appraisal review tooling
Company Overview