Full-Stack Engineer for AI Training Apps

AfterQuery; Waltham (MA); On-site; USD 90,000 - 130,000; Full time

Job summary

AfterQuery is a research lab empowering AI development through high-quality, human-generated datasets and experimentation. We are seeking a Full Stack Engineer to build production-quality applications that will serve as training examples for AI models.

You\'ll create end-to-end apps across domains, using Next.js, Redis, and SQL databases. You will design diverse systems, implement authentication, data management, real-time features, and complex business logic to deliver robust, scalable software

Qualifications

• 2+ years of full-stack development experience.
• Strong Next.js, Redis and SQL database design skills.
• Experience with Tailwind CSS and production-ready apps.

Responsibilities

• Design and develop complete, production-quality applications from scratch across various business domains and use cases using Next.js, Redis, and SQL databases.
• Build diverse application types including dashboards, management systems, workflow tools, and data-driven platforms that demonstrate different feature sets and architectural patterns.
• Implement comprehensive functionality in each application including user authentication, data management, real-time features, reporting, and complex business logic.

Skills

Next.js

Redis

SQL databases

Tailwind CSS

2+ years experience

Tools

PostgreSQL

MySQL

Job description

AfterQuery is a research lab empowering AI development through high-quality, human-generated datasets and experimentation. We are seeking a Full Stack Engineer to build production-quality applications that will serve as training examples for AI models.

You\'ll create end-to-end apps across domains, using Next.js, Redis, and SQL databases. You will design diverse systems, implement authentication, data management, real-time features, and complex business logic to deliver robust, scalable software