Full-Stack Engineer for AI Training & Data Apps

AfterQuery; Baltimore (MD); On-site; USD 120,000 - 180,000; Full time

Job summary

AfterQuery is a research lab focused on AI data and experimentation, building production-ready applications that double as training examples for AI models.

The Full Stack Engineer role involves delivering end-to-end apps across domains using Next.js, Redis, and SQL, with emphasis on robust authentication, data handling, and real-time features. Join a team backed by top investors and contribute to scalable data-driven platforms.

Qualifications

• Strong proficiency in Next.js with SSR and API routes.
• Redis caching, session management, and real-time data handling.
• SQL databases design, queries, relationships, optimization.
• Ability to architect full-stack Next.js/Redis/SQL apps.
• Tailwind CSS for responsive UI.
• 5+ years of software engineering experience.

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

5+ years

Tools

PostgreSQL

MySQL

Job description

AfterQuery is a research lab focused on AI data and experimentation, building production-ready applications that double as training examples for AI models.

The Full Stack Engineer role involves delivering end-to-end apps across domains using Next.js, Redis, and SQL, with emphasis on robust authentication, data handling, and real-time features. Join a team backed by top investors and contribute to scalable data-driven platforms.