Senior Fullstack Software Engineer jobs in United States
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Trayd: Construction Payroll, HR, & Compliance · 2 days ago

Senior Fullstack Software Engineer

Trayd is a B2B fintech/SaaS platform designed for commercial real estate subcontractors, aiming to streamline payroll and compliance workflows. The role involves building core systems that ensure accurate payroll processing and compliance, while taking ownership of projects from design to implementation.

Bookkeeping and PayrollComplianceConstruction

Responsibilities

Own major projects end-to-end: scoping, technical design, implementation, testing, and release
Build full-stack features across the frontend, backend, and data layers in a production SaaS environment
Design and evolve systems for payroll, deductions, benefits, compliance, and accounting workflows where correctness matters
Model and migrate relational data in Postgres for complex real-world financial workflows
Make strong architectural tradeoffs in ambiguous, fast-moving product environments
Debug production issues, improve reliability, and drive problems through to resolution
Collaborate closely with product and operations to translate business requirements into scalable technical solutions
Work directly with customers and internal stakeholders to understand how construction companies actually operate
Contribute as a senior engineer through code reviews, design discussions, and raising the quality bar across the team

Qualification

Node.jsReactTypeScriptPostgresReact NativeFull-stack developmentJudgmentCollaborationHigh ownership mindset

Required

5+ years building production software on a team
Strong TypeScript and Node.js fundamentals
Full-stack capable (or excited to be) and comfortable working across systems
High ownership mindset: you ship, you fix, you follow through
Strong judgment balancing speed, correctness, and maintainability
You communicate clearly and collaborate well across functions
NYC-based or ready to relocate quickly

Preferred

React
Next.js
Prisma
tRPC
Postgres
Experience in fintech, payroll, accounting, compliance, or other high-stakes systems

Benefits

Meaningful equity
Meals on payroll days

Company

Trayd: Construction Payroll, HR, & Compliance

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Trayd is an all-in-one construction back office operating system that has payroll and compliance at the forefront.

Funding

Current Stage
Early Stage
Total Funding
$7M
Key Investors
Suffolk Technologies
2025-02-04Seed· $4.5M
2023-09-19Pre Seed· $2.5M
Company data provided by crunchbase