Generative AI Engineer

About us: hiringplug™ is building an AI-first variant of its HR technology platform using enterprise-grade multi-agent GenAI workflows to automate real hiring operations. Currently in beta stage.

AI Developer / Generative AI Engineer

KEY RESPONSIBILITIES:

• Design and implement multi-agent AI systems (planner, executor, critic, retriever patterns).
• Build end-to-end RAG pipelines: ingestion, chunking, embeddings, retrieval, grounding.
• Implement MongoDB Vector Search for semantic retrieval.
• Develop production-grade prompt engineering strategies (role prompts, memory, guardrails).
• Integrate and optimize multiple LLMs (OpenAI, Anthropic, etc.).
• Build scalable backend APIs using Python.
• Work with PostgreSQL for core application data and MongoDB for document/vector storage.
• Deploy and maintain AI systems in Linux-based production environments.

REQUIREMENTS/ ELIGIBILITY:

A. Must-Have Skills

• 2–5 years

  of commercial AI / backend development experience.
• Strong

  Python

  skills and hands-on

  RAG implementation experience in production.

• Experience with

  MongoDB

  (including vector search).
• Working knowledge of

  PostgreSQL

  .
• Strong

  prompt engineering

  experience beyond basic prompting.
• Experience designing or implementing

  multi-agent AI workflows

  .
• Solid fundamentals in software engineering, Architecture and system design.

B. Good to Have

• Prior

  Startup experience

  with ownership of production systems.
• Exposure to

  NLP libraries

  (Hugging Face, SpaCy, NLTK).

• Cloud hosting

  experience (AWS / GCP / Azure).

• HR Tech or Enterprise SaaS product

  background.
• Product and

  UX

  awareness in AI systems.

C. Preferred Candidates

• Immediate / early joiners

  .
• Based in

  Delhi

  / NCR (or open to hybrid).
• Have shipped AI systems used by real users.
• Comfortable working in fast-moving, small sized startup environments.

If this is you, Let's talk!