Full Stack Software Engineer

Integrate; Seattle (WA); On-site; USD 120,000 - 145,000; Full time

Job summary

Integrate is seeking a Full Stack Engineer based in Seattle, WA, to join their small team focused on building and evolving their product platform. In this role, you will work on React-based interfaces and Go APIs, ensuring quality interactions. Ideal candidates will have 3–5+ years of experience, strong React areas, and an understanding of PostgreSQL. The annual salary ranges from $120,000 to $145,000, with emphasis on collaborative development in a dynamic environment.

Qualifications

• 3–5+ years of full stack engineering experience in a product-focused environment.
• Strong fundamentals in React, Go, and PostgreSQL.
• Experience with REST and GraphQL APIs.

Responsibilities

• Build and iterate on React-based UI surfaces.
• Design and maintain REST APIs and GraphQL layers in Go.
• Contribute to our GraphQL integration layer.

Skills

React fundamentals

Go REST API development

PostgreSQL schema design

GitHub Actions

GraphQL

Job description

About the Role

We’re hiring a Full Stack Engineer to help us build and evolve the product layer of Integrate’s platform. This role spans the full stack — from React-based UI surfaces to Go APIs and the integrations that tie them together — and sits at the center of where our product meets our users.

The near‑term focus includes feature work on our cross‑domain solution workflows, improving how we surface complex project data to end users, and contributing to the API and integration services that sit beneath it. You’ll work closely with product, design, and backend engineers to ship things that matter — and you’ll be expected to care about the quality and craft of what you build.

We’re a small team. There’s no handoff culture here. If you build it, you own it.

What You’ll Work On

• Build and iterate on React-based UI surfaces that make complex project workflows legible and fast for end users
• Design and maintain REST APIs and GraphQL layers in Go, working across internal and external consumers
• Own and evolve data models in PostgreSQL — schema design, query optimization, and migration management
• Contribute to our GraphQL integration layer, ensuring resolvers are well-structured and performant
• Build and maintain integration services in Go that connect internal systems and external APIs, owning the full contract from interface design to error handling and observability
• Write and maintain CI/CD pipelines using GitHub Actions including build, test, and deployment stages across environments
• Ship clean, tested, maintainable code across the stack — and leave things better than you found them

Tech Stack

React, Golang, GraphQL, REST, PostgreSQL, GitHub Actions, Tailwind CSS.

Experience

• 3–5+ years of full stack engineering experience in a product-focused environment
• Strong React fundamentals — component architecture, state management, and performance; Apollo Client familiarity is a plus
• Solid HTML5 and CSS3; able to build clean, responsive interfaces without leaning on a framework crutch
• Go on the backend — REST API development, middleware, and service patterns
• PostgreSQL — comfortable with schema design, query writing, and migrations
• GraphQL — can read and reason about a resolver, understands n+1 patterns and common pitfalls; bonus if you’ve worked with complex or graph-structured data models
• Familiarity with integration patterns — webhooks, third‑party API design, or similar
• Some exposure to broader backend concerns: caching, rate limiting, or async processing
• GitHub Actions or similar CI/CD tooling
• Background in B2B SaaS, defense tech, or complex enterprise environments is a plus — as is comfort working in a product and architecture that’s still taking shape

Who You Are

You’re comfortable across the stack — whether that’s a component tree or an API route handler. When specs are ambiguous, you ask good questions, get yourself unblocked, and move forward.

You care about the experience of the people using what you build, and you hold your work to a high standard — not because you have to, but because it matters to you. You communicate openly, surface issues early, and show up when things get complicated.

We’re all learning here. Integrate is a place where everyone is building something they haven’t built before — that’s kind of the whole point. You’ll find plenty of room to grow.

ITAR Requirement

This position requires access to information protected under US export control laws, including the International Traffic in Arms Regulations and/or the Export Administration Regulations. As such, US person status (including US citizens, U.S. permanent residents, individuals granted U.S. asylum status, or individuals admitted in U.S. refugee status) is a required qualification for this position.

Equal Opportunity Employer

We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity and/or expression, national origin, protected veteran status, disability, genetics, or citizenship status (when otherwise legally authorized to work and access export‑controlled data) and will not be discriminated against on the basis of such characteristics or any other status protected by the laws or regulations in the locations where we operate. We encourage applicants of all ages.

$120,000 - $145,000 a year