Senior Full-Stack Engineer — Mortgage Tech, Remote + Equity

place; United States; Remote; USD 150,000 - 210,000; Full time

Benefits offered by this job

Flexible work arrangement

Stock options

401(k) match

Comprehensive insurance

PTO

Job summary

PLACE is a fast-growing mortgage technology platform seeking a senior fullstack engineer to partner with founders and the CTO to ship production features end to end. The role spans Ruby on Rails services, TypeScript and Node services, a GraphQL gateway, and React frontends, with a strong emphasis on backend systems and third-party integrations in a regulated domain.

You will design robust integrations, lead multi-tenant architecture, and use AI tools daily to plan, implement, test, and review

Qualifications

• 7+ years building and running production web applications from vague description to shipped features.
• Deep Ruby on Rails experience including API-only services, ActiveRecord, PostgreSQL and background jobs.
• Proven ability to ship UI with React/TypeScript and work with GraphQL on server and client.

Responsibilities

• Design, build, and maintain features across Rails APIs, TS/Node services, GraphQL gateway, and React frontends.
• Own integrations with external platforms like loan origination systems and document vendors, including mapping and retries.
• Design asynchronous multi-step workflows with queues and saga-style orchestration for a multi-tenant platform.
• Lead technical design with design docs and architecture decisions; uphold high code review standards.
• Join on-call rotation, lead incident response, and coordinate with support on escalations.
• Leverage AI and agentic coding tools daily to plan, implement, test, and review; build shared AI tooling and guardrails.

Skills

Ruby on Rails

TypeScript

React

GraphQL

PostgreSQL

Distributed systems

AI tools

Code review

Security

Tools

PostgreSQL

GraphQL

Apollo

Docker

Redis

AWS

CI/CD

Job description

PLACE is a fast-growing mortgage technology platform seeking a senior fullstack engineer to partner with founders and the CTO to ship production features end to end. The role spans Ruby on Rails services, TypeScript and Node services, a GraphQL gateway, and React frontends, with a strong emphasis on backend systems and third-party integrations in a regulated domain.

You will design robust integrations, lead multi-tenant architecture, and use AI tools daily to plan, implement, test, and review