Full Stack AI Engineer (Junior to Mid-Senior, 2–4 Years Experience)

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Job Overview

the best uncensored role-playing agent in the world

About the Role

Full Stack AI Engineer

Responsibilities

• Integrate AI models

  (open-source frameworks, hosted APIs, or in-house tools) into production applications using

  JavaScript/TypeScript

  and

  Python

  .
• Develop

  end-to-end AI-powered features

  , including frontend interfaces, backend APIs, and data pipelines.
• Work with

  SQL

  and

  PySpark

  to analyse experimental results, measure performance, and generate insights.

• Design, test, and refine prompts

  for large language models (prompt engineering) to achieve desired outputs and improve user experience.
• Collaborate with product, data science, and engineering teams to define requirements and deliver solutions.
• Optimize application performance, scalability, and maintainability.
• Stay updated on AI APIs, frameworks, and integration best practices.

Required Skills & Experience

• 2–4 years

  of professional software engineering experience.
• Proficiency in

  JavaScript/TypeScript

  and

  Python

  .
• Solid understanding of

  frontend

  and

  backend

  development principles.
• Strong SQL skills and experience with

  PySpark

  or similar big data frameworks.
• Experience integrating

  pre-trained AI models

  (e.g., via APIs, Hugging Face, OpenAI, TensorFlow.js, or similar).
• Familiarity with REST and GraphQL APIs.
• Strong debugging and problem-solving skills.

• You have an open-minded approach to content and are comfortable dealing with NSFW elements while upholding our ethos of user privacy and safety.

Nice-to-Have

• Experience with

  prompt engineering

  and fine-tuning for different AI use cases.
• Experience with

  cloud platforms

  (AWS, GCP, Azure).
• Familiarity with

  data visualisation tools

  (e.g., Plotly, Tableau, Superset, Databricks).
• Experience with

  CI/CD

  and containerization (Docker, Kubernetes).

Why Join NextDay AI?

• 🌍 Remote-first: Work from anywhere in the world.
• ⏰ Flexible hours: Create a schedule that fits your life.
• 🌴 Unlimited leave: Take the time you need to rest and recharge.
• 🚀 Hands-on with LLMs: Get practical experience with cutting-edge AI systems.
• 🤝 Collaborative culture: Join a supportive, ambitious team working on real-world impact.
• 🌟 Mission-driven: A chance to be part of an exciting mission and an amazing team.

Ready to join us in creating the ultimate uncensored roleplaying agent?