Pylon

Infrastructure Engineer, Foundation

Infrastructure Engineer

Design, monitor, and improve highly available infrastructure; build tooling; mentor engineers; maintain code quality; work in a fast-paced environment.

Security Engineer, Foundation

Security Engineer

Lead security program, build security culture, protect sensitive data, collaborate with infra, enforce security practices.

Fullstack Engineer, Customer Success

Fullstack Engineer

Experience building for web apps; strong TypeScript/React/NestJS; ownership of features from design to deployment; customer-focused problem solving.

Backend Engineer, API

Backend Engineer

Proficient with TypeScript, GraphQL, NestJS, PostgreSQL; API design; event-driven architecture; strong problem solving; ownership.

Backend Engineer, Underwriting 

Back-end engineer with TypeScript, DSLs, AI tooling, and systems for precise, regulated mortgage underwriting; collaborate with mortgage experts; own delivery.

Backend Engineer, Integrations

Backend engineer skilled in building integrations, with experience in TypeScript/NestJS, GraphQL, SQL, and external APIs.

Technical Account Manager

4+ years in a technical account manager or similar role; strong debugging with observability tools; API experience; enterprise client management; knowledge of cloud, real-time data; strong communication and project management.

Senior Product Manager

4+ years software industry experience; 0-1 enterprise software in regulated industries; mortgage domain understanding; user research; SQL; wireframes/Figma; design collaboration; partner management; mortgage/fintech experience preferred.

Technical Oversight - Closing and Funding

10+ years in closing/post-closing, leading teams, develop workflows, SOPs, SLAs, QC; fintech mortgage product experience.

Technical Oversight - Underwriting

Underwriting

Overseeing underwriting operations, developing workflows, managing third-party fulfillment partners, ensuring regulatory compliance and scalable processes.

Technical Oversight - Post Closing

Technical Oversight

7+ years post-closing/investor delivery; independent delivery of suspense/rebuttals; ownership of investor delivery; strong communication with investors and sellers; detail-oriented with process improvement experience.

Technical Oversight - Processing

7+ years mortgage industry experience in processing/underwriting/operations; end-to-end loan lifecycle experience; TRID/disclosures knowledge; strong judgment and communication.

Senior SRE

Site Reliability Engineer

4+ years in SRE/infrastructure/platform engineering; on-call at scale; strong AWS, Terraform/CDK, Nix; experience building reliability tooling; able to design monitoring and observability from first principles; comfortable in regulated environments.

Senior Account Executive

5+ years wholesale mortgage sales; proven broker account growth; FHA/VA/Conventional; pricing/lock strategies; LOS/TPO portals; HubSpot CRM; strong pipeline/forecast.

Title	Location	Date
Infrastructure Engineer, Foundation Full Time · $140K-$220K Palo Alto, California, United States · Hybrid	Palo Alto, California, United States Hybrid	Apr 13, 2026
Security Engineer, Foundation Full Time · $140K-$220K Palo Alto or San Francisco · Hybrid	Palo Alto or San Francisco Hybrid	Apr 13, 2026
Fullstack Engineer, Customer Success Full Time · $130K-$220K Palo Alto or San Francisco · Hybrid	Palo Alto or San Francisco Hybrid	Apr 13, 2026
Backend Engineer, API Full Time · $130K-$220K Palo Alto, California, United States · Hybrid	Palo Alto, California, United States Hybrid	Apr 13, 2026
Backend Engineer, Underwriting Full Time · $140K-$220K Palo Alto, California, United States · Hybrid	Palo Alto, California, United States Hybrid	Apr 13, 2026
Backend Engineer, Integrations Full Time · $140K-$220K Palo Alto, California, United States · Hybrid	Palo Alto, California, United States Hybrid	Apr 13, 2026
Technical Account Manager Full Time · 4+ YOE Palo Alto or San Francisco · Hybrid	Palo Alto or San Francisco Hybrid	Apr 10, 2026
Senior Product Manager Full Time · 4+ YOE New York City or Palo Alto · Onsite	New York City or Palo Alto Onsite	Mar 31, 2026
Technical Oversight - Closing and Funding Full Time · 10+ YOE United States · Remote	United States Remote	Feb 26, 2026
Technical Oversight - Underwriting Full Time · 10+ YOE United States · Remote	United States Remote	Feb 26, 2026
Technical Oversight - Post Closing Full Time · 7+ YOE United States · Remote	United States Remote	Feb 26, 2026
Technical Oversight - Processing Full Time · 7+ YOE United States · Remote	United States Remote	Feb 26, 2026
Senior SRE Full Time · 4+ YOE Menlo Park or Palo Alto · Onsite	Menlo Park or Palo Alto Onsite	Oct 17, 2025
Senior Account Executive Full Time · 5+ YOE New York City or Menlo Park · Onsite	New York City or Menlo Park Onsite	Oct 7, 2025

Activities	Mortgage lending infrastructureLoan origination softwareFinancial services APIsLending compliance automationMortgage technology services
Headquarters	US
Industries	FintechReal Estate
Name	Pylon
Employees	83
Type	Private
Tagline	API-first infrastructure for automated mortgage lending and operations.
Founded	2,022
Website	pylonlending.com
Latest Funding Round	Series A
Latest Funding Year	2,025
Latest Funding Amount	50,700,000
Latest Investors	Citi VenturesConversion Capital

Pylon

About Pylon