Artificial Intelligence Developer

Tekskills; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tekskills is seeking an AI Developer with expertise in LLMs, Knowledge Graphs, Neo4j, and GraphRAG systems to design and enhance an enterprise AI platform that transforms unstructured manufacturing knowledge into a structured, searchable Knowledge Graph.

You will design end-to-end pipelines, integrate LLMs, implement semantic search, and build applications that utilize the Knowledge Graph for efficient information retrieval and Q&A interfaces.

Qualifications

• Bachelor's Degree in Computer Science with AI.
• 2–4 years of software development experience.

Responsibilities

• Design end-to-end Knowledge Graph and GraphRAG solutions using Python.
• Build document ingestion and knowledge extraction pipelines; integrate LLMs for classification and reasoning.
• Implement semantic search using embeddings and vector indexes.
• Develop applications leveraging the Knowledge Graph for document search and chat interfaces.

Skills

Python programming

LLM concepts

Knowledge Graphs

RAG/GraphRAG

Embeddings & Vector Search

Neo4j

Cypher

OpenAI/Azure OpenAI APIs

NLP processing

Multi-stage pipelines

Education

Bachelor's Degree in Computer Science with AI

Tools

Neo4j

Cypher

OpenAI APIs

Azure OpenAI

FastAPI

PyTorch

spaCy

Job description

Developer profile

Role:

We are seeking a highly skilled AI Developer with expertise in LLMs, Knowledge Graphs, Neo4j, and RAG/GraphRAG systems to design, develop, and enhance an enterprise AI platform that transforms unstructured manufacturing knowledge into a structured, searchable Knowledge Graph.

Activities:

1. Design and develop end-to-end Knowledge Graph and GraphRAG solutions using Python.
   1. Build document ingestion, processing, and knowledge extraction pipelines.
   2. Integrate OpenAI/Azure OpenAI or equivalent LLMs for classification, extraction, and reasoning.
2. Implement semantic search using embeddings and vector indexes.
3. Build applications utilizing the Knowledge graph for efficient dispersal of information like
   1. Document search engines like Google search
   2. Chat interface for Q&A, keeping underlying knowledge Graph as source

Education:

Bachelors Degree in Computer Science with AI

Experience:

1. 2 to 4 years of development experience Software Engineer

Skill:

Mandatory Technical Skills:

1. Python 3.11+
   • Ability to write production grade code and quick PoCs
   • Object Oriented Programming
   • Ability to read and reason about unfamiliar codebases, choose appropriate data structures, and write testable, maintainable python code
   • Ability to code Data engineering pipelines.
2. Artificial Intelligence (AI, LLM)
   • OpenAI / Azure OpenAI APIs
   • Prompt Engineering
   • Retrieval Augmented Generation (RAG), GraphRAG
   • Embeddings and Vector Search, Chunking
   • Multi-stage pipeline design
   • Neo4j + Cypher (MATCH/MERGE, traversal, indexes, Python driver)

Nice to Have Skills

• Knowledge Graph Modeling
• Graph Data Structures
• NLP & Data Processing (spaCy, NER, Text classification)
• Neo4j GDS (KNN, FastRP)
• Evaluation methodology (precision/recall/F1, gold-standard benchmarking)
• FastAPI, PyTorch (small MLP training)

Soft Skills:

1. Effective global communication.
2. Effective team player.
3. Very high ownership of deliverables in terms of schedule and quality.

Japanese language skills (Nice to have)