Full Stack Engineer
Full Stack Engineer Location: Remote (U.S.-based only)
Type: 3-month 1099 Contract-to-Hire
Rate: $60 – $80/hr (commensurate with experience)
Datifact is hiring a Full Stack Engineer to help build QubeAI™ — our task-based language model designed to transform how enterprises interact with their data. This is a remote, U.S.-based 1099 contract role with the opportunity to convert to a full-time position. You'll work directly with our CTO and founding team to deliver the core platform features that power QubeAI's natural language-driven analytics, dashboards, and system integrations. We move quickly, operate lean, and prioritize high-impact product work.
Responsibilities:
- Build modern, high-performance UIs using React, Next.js, and Tailwind
- Develop and integrate backend services using Node.js and Python (FastAPI)
- Connect frontend features to LLMs and internal APIsHelp design and refine AI-powered workflows for analytics and reporting
- Ship features end-to-end in fast, collaborative iterations
Requirements:
- 4+ years of experience in full-stack or front-end-focused roles
- Expert knowledge of React, Next.js, TypeScript, and modern CSSSolid understanding of RESTful APIs and async data handling
- Experience building production-grade web applications
- Comfortable working independently in a fast-moving startup environment
- Must be U.S.-based and authorized to work on a 1099 contract basis
- Bonus ExperienceAI or LLM integrations (e.g. OpenAI, LangChain)
- Data pipelines, analytics tools, or reporting platforms
- Early-stage startup or 0→1 product development
- Compensation and Structure1099 contract (U.S. only)$60–$80/hour, depending on experience
- Initial 3-month engagement, with opportunity to convert to full-time