Back End Developer

About VisibilityStack

VisibilityStack.ai is an agentic AI platform that automates organic growth across both AI and traditional search. Our AI Agents, enhanced with deep human expertise, go beyond analytics — they execute . From managing technical Generative Engine Optimization (GEO) to optimizing citations and content, our agents handle it all autonomously. Customers can control the level of AI autonomy — starting with guided recommendations and scaling to full GEO automation. Role Overview

We’re looking for a Backend Developer with 2–3 years of experience to build and maintain AI-driven applications and web-based search solutions. The ideal candidate will have hands-on experience with AI / LLMs , prompt engineering , and vector databases .

Key Responsibilities

• Design, develop, and maintain back-end systems for web applications.
• Build and integrate AI / ML solutions, focusing on LLMs , NLP , and web search applications .
• Implement and integrate vector databases for semantic and similarity search.
• Work on prompt engineering , LLM fine-tuning , and API integrations .
• Collaborate with cross-functional teams to deliver scalable product features.
• Write clean, efficient, and reusable code using Python and related frameworks.
• Work with REST APIs , MySQL / PostgreSQL , and structured / unstructured data (e.g., JSON).
• Stay updated on developments in Generative AI , search systems , and backend technologies .
• Participate in agile sprints involving testing, debugging, and deployment.

Requirements

Good to Have