Senior SRE at Pylon

Menlo Park, California, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

FinTech, Mortgage, Financial ServicesIndustries

Requirements

4+ years experience in SRE, infrastructure, or platform engineering roles
Experience working on a team of SREs at a company with mature SRE practices (not solo SRE roles)
Real on-call experience at scale in a large production environment (carried the pager and lived through incidents)
Deep AWS expertise (ECS, RDS, networking, security)
Strong experience with declarative infrastructure (Terraform, CDK, or similar)
Nix experience (used and want to expand adoption)
Track record of building reliability tooling and automation
Can design and implement monitoring, alerting, and observability systems from first principles
Comfortable working in a regulated environment where "breaking things" is not an option
Have operated production systems at scale (been on-call for large, complex system; know 3am pages and built systems to prevent them)
Understand difference between alerts that matter and noise
Write code, not just YAML (build internal tools, automation, reliability improvements; comfortable contributing to core product when needed; can read/understand codebase)

Responsibilities

Own reliability and operational excellence for Pylon's production systems
Design and implement monitoring, alerting, and incident response processes that scale as the company grows
Build tooling that makes the entire engineering team more effective
Establish on-call rotations and runbooks
Ensure platform can handle demands of a regulated, high-stakes financial product
Spend 50%+ time writing code: building infrastructure tooling, automating operational burden, making reliability improvements to core services, creating internal developer productivity tools

Skills

Key technologies and capabilities for this role

SREInfrastructure EngineeringPlatform EngineeringMonitoringAlertingIncident ResponseOn-callRunbooksAutomationReliability EngineeringProduction SystemsDeveloper Productivity Tools

Questions & Answers

Common questions about this position

Is this position remote or onsite?

This is an onsite position.

What are the must-have skills and experience for this Senior SRE role?

Must-haves include 4+ years in SRE, infrastructure, or platform engineering; experience on a team of SREs at a company with mature practices; real on-call experience at scale; deep AWS expertise (ECS, RDS, networking, security); strong declarative infrastructure experience (Terraform, CDK); Nix experience; track record of building reliability tooling; and ability to design monitoring/alerting systems.

What is the company culture like at Pylon?

Pylon is a small team building an ambitious product in the mortgage space, seeking engineers who thrive on difficult problems, fit into a high-performing team built on mutual respect and reliance, and enjoy learning massively while shipping impactful code.

What benefits are offered for this role?

Benefits include stock options to own a piece of the company, health insurance, 401K, dental, and more.

What makes a strong candidate for this Senior SRE position?

Strong candidates have operated production systems at scale, worked on SRE teams with mature practices (not solo), carried the pager through incidents, and have deep AWS and Nix expertise, plus experience building reliability tooling in regulated environments.

Pylon

Digital mortgage integration platform for businesses

About Pylon

Pylon Lending provides a digital mortgage infrastructure that allows businesses to integrate mortgage services into their products efficiently. Their platform offers APIs and pre-built UI components, enabling clients, mainly in the financial and real estate sectors, to embed a complete digital mortgage experience with minimal coding. Unlike traditional mortgage services that require extensive infrastructure, Pylon offers a customizable Software Development Kit (SDK) that covers the entire mortgage origination process, from application to closing. This approach helps clients save time and reduce costs. Pylon's goal is to simplify the mortgage process for businesses, allowing them to launch new mortgage products quickly while enhancing customer satisfaction.

New York City, New YorkHeadquarters

2022Year Founded

$8.3MTotal Funding

SEEDCompany Stage

Fintech, Financial ServicesIndustries

11-50Employees

Benefits

Medical, vision & dental

Unlimited PTO

Hardware allowance

Annual off-sites

Risks

Increased competition from fintech companies could erode Pylon's market share.

Potential regulatory changes may require costly adjustments to Pylon's platform.

Reliance on Citi's trading desk for liquidity poses partnership risk.

Differentiation

Pylon offers a fully digital mortgage experience via APIs and pre-built UI components.

Freddie Mac approval enhances Pylon's credibility in the mortgage industry.

Pylon's platform allows quick integration of mortgage services, reducing time and cost.

Upsides

Citi's investment provides Pylon access to institutional-grade products and rates.

Pylon raised $8.5M in seed funding, boosting its growth potential.

Increased AI adoption in mortgage underwriting can enhance Pylon's platform efficiency.

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