Fullstack Developer React/Node.js – (Remote/USA)

About the Role

This is a high-ownership fullstack engineering role built for developers who don’t just write code—they shape products and systems.

Rather than simply picking up tickets, you’ll be expected to:

Make important architectural calls
Build scalable backend services
Create polished frontend experiences
Improve reliability in production
Work closely with product and design
Set engineering standards for quality and speed

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The company makes it clear: this is not a feature-factory role. It’s designed for engineers who can think broadly, move quickly, and take responsibility for outcomes.

What You’ll Own

As a Fullstack Developer, you’ll be responsible for building and owning key product systems from end to end.

Core Responsibilities

You will:

Design and own fullstack systems that power critical product workflows
Architect scalable backend services and APIs with clear contracts and maintainable ownership boundaries
Build high-quality frontend interfaces using React that ship directly to end users
Own data modeling and database performance, including:
- Schema design
- Query optimization
- Long-term maintainability
Collaborate with product and design teams to turn ambiguous ideas into production-ready systems
Set engineering quality standards through:
- Code reviews
- Testing practices
- Technical leadership
Debug and resolve production issues quickly, while improving:
- Reliability
- Observability
- Failure handling
Make smart tradeoffs between speed and correctness in a fast-paced AI-lab-style environment

This is the kind of role where your decisions won’t just affect code—they’ll influence how the product evolves and how the engineering team scales.

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Required Skills & Experience

To succeed in this role, you should have strong real-world experience building and maintaining production systems across both frontend and backend.

Core Requirements

The ideal candidate should have:

Professional experience building and owning production fullstack systems
Strong TypeScript experience across:
- Frontend
- Backend
Solid backend expertise with Node.js
Experience with NestJS (strongly preferred)
Strong frontend experience building real-world applications with React
Strong command of PostgreSQL
Deep understanding of relational data modeling
Experience designing and maintaining RESTful APIs at scale
Working knowledge of AWS or a comparable cloud platform
Experience with:
- Microservices
- Serverless architectures
Familiarity with:
- Redis
- Queues
- Background workers
- Async job systems
Strong:
- Systems thinking
- Ownership mindset
- Attention to detail

This role is especially well-suited for engineers who are comfortable moving across the stack without losing quality at either end.

Nice-to-Have Skills

While not mandatory, these qualifications will help you stand out:

Experience with CI/CD pipelines
Familiarity with infrastructure as code
DevOps-leaning experience or production operations awareness
Experience building cloud-native, production-grade systems from scratch
Exposure to:
- AI-adjacent products
- Data-heavy platforms
- ML-powered applications
Prior experience in:
- High-velocity startups
- Lab-style environments
- Teams where scope is fluid and impact is high