App Developer

5 hours ago

Andheri, Maharashtra, India Edulab Full time ₹ 25,00,000 - ₹ 40,00,000 per year

About the Role

We are looking for an AI/LLM & App Development Engineer who can design, build, and integrate next-generation AI features into our application ecosystem. The role involves working hands-on with Generative AI models, building RAG (Retrieval-Augmented Generation) systems, developing scalable backend APIs, and managing structured + vector data pipelines.

This position is ideal for someone who loves solving complex problems, working with the latest AI technologies, and building production-ready architectures.

Key Responsibilities1. AI / LLM Development

  • Develop and integrate Generative AI features using OpenAI, Gemini, Claude, and other LLM APIs.
  • Build and optimize RAG pipelines, including document ingestion, chunking, embeddings, and retrieval layers.
  • Implement and manage vector embeddings, semantic search, and similarity scoring.
  • Fine-tune model prompts, create system instructions, and optimize response quality.
  • Conduct POCs for new AI use cases and convert them into production-ready modules.

2. Backend Engineering & API Integration

  • Build and maintain backend services using (Express/NestJS).
  • Connect AI modules with core application logic, authentication systems, and user workflows.
  • Ensure backend scalability, error handling, performance tuning, and API security.
  • Integrate third-party APIs and manage server-side automation tasks.
  • Collaborate with frontend/mobile teams to support new feature rollouts.

3. Database & Vector Data Management

  • Design and maintain MySQL database structures and optimise complex SQL queries.
  • Implement and manage vector search, using Pinecone / FAISS / pgvector / Milvus (or similar).
  • Store, index, and retrieve embeddings efficiently for AI workflows.
  • Build data ingestion pipelines for clean and structured data flow.
  • Ensure data quality, consistency, and compliance in all AI pipelines.

Required Skills & Qualifications

  • Strong hands-on experience with , Express/NestJS.
  • Good understanding of LLMs, embeddings, RAG architecture, and vector search.
  • Experience with relational databases like MySQL, and optionally vector DBs.
  • Familiarity with OpenAI, Google Gemini, or Anthropic Claude APIs.
  • Understanding of authentication frameworks (JWT, OAuth) and API security.
  • Ability to write clean code, follow best practices, and document workflows.

Nice to Have (Preferred Skills)

  • Experience with FAISS, Pinecone, Milvus, pgvector, or any vector database.
  • Exposure to NLP libraries (LangChain, LlamaIndex, Transformers).
  • Knowledge of cloud platforms: AWS, GCP, Azure.
  • Familiarity with microservices, queues, and event-driven architecture.
  • Experience building production-grade AI features or chatbots.

Soft Skills

  • Strong problem-solving mindset and curiosity about new AI technologies.
  • Ability to collaborate with cross-functional teams (frontend, product, design).
  • Good communication skills and willingness to experiment and iterate fast.

Education

  • Bachelor's degree in Computer Science, Engineering, AI/ML, or related fields.
  • Equivalent experience also considered.

What We Offer

  • Opportunity to build cutting-edge AI features in a real product environment.
  • Fast-paced, innovative culture with room for experimentation.
  • Career growth into AI/ML engineering or full-stack leadership roles.

Job Types: Full-time, Permanent

Pay: ₹13, ₹25,000.00 per month

Benefits:

  • Health insurance
  • Paid sick time
  • Paid time off
  • Work from home

Work Location: In person

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