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# Senior / Staff Software Engineer Fully remote, USA | US$150K-$350K base + equity

- **Company:** BIG WAVE, LLC
- **Location:** Kent, WA, United States (Remote available)
- **Experience:** Expert
- **Salary:** $150,000.0 - $350,000.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Amazon Web Services, Distributed Systems, PostgreSQL, Node.Js, Software Engineering, TypeScript, ReactJS, Large Language Models, Backend, Graphql, Front End Software Development, Software Coding, Terraform
- **Published:** November 5, 2026
- **Apply:** https://www.thejobnetwork.com/job/1f8c6d25-bb81-48cb-b356-8fd04a829c5f/senior-staff-software-engineer-fully-remote-usa-uskk-base-equity

## About the Role

You're an experienced Senior or Staff engineer who still loves writing code. You've built software products within a high-growth, VC-backed tech company or a major technology business, with clear ownership and progression along the way., * 7+ years of software engineering experience, including at least 5 years operating at senior level.
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 * Strong, recent production experience building TypeScript and Node.js backends, alongside hands-on React development.
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 * A balanced full-stack background, comfortable owning both frontend and backend delivery.
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 * Experience scaling high-throughput distributed systems using AWS and Terraform.
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 * Production experience with Postgres and server-side GraphQL, ideally Apollo and Express.
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 * A product mindset, strong security awareness and the ability to explain your technical decisions.
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Experience in fintech, payments, lending or money movement would be particularly useful. Hands-on AI development, including evaluations and building reliable LLM workflows, is also a bonus., The interview process includes TypeScript/Node live coding, a take-home exercise, a presentation and system design, plus product and project discussions.

## Description

Big Wave Digital is partnering with Loancrate, an AI-native fintech transforming how home loans are processed, to find a Senior / Staff Software Engineer.