Sigmoid is Hiring: ATL/Senior AI Engineer / AI Lead (Generative AI, RAG & Agentic AI)

Location: Hyderabad

Experience: 8+ Years

Notice Period: Immediate Joiners only (Urgent Requirement)

About Sigmoid

At Sigmoid, we enable enterprise data & AI transformations. We build cutting-edge data architectures and intelligent AI platforms for Global Fortune 500 companies. If you thrive on solving complex enterprise problems using production-ready Generative AI, RAG architectures, and Agentic frameworks, this is your place to build the future.

Key Responsibilities

AI Solution Design & Agentic Workflows

Partner with business stakeholders to translate complex business challenges into scalable AI architectures.

Design and deploy production-grade AI applications using LLMs, RAG, and Agentic AI frameworks.

Build autonomous and semi-autonomous AI agents capable of multi-step reasoning, planning, and task execution across enterprise systems using tools like LangGraph, CrewAI, AutoGen, or Semantic Kernel.

RAG & Knowledge Engineering

Design and implement high-performance Retrieval-Augmented Generation (RAG) architectures.

Build document ingestion, indexing, embedding, reranking, and hybrid search pipelines using vector databases (Pinecone, Milvus, Weaviate, Chroma, FAISS).

Optimize domain-specific Enterprise Knowledge Assistants for high accuracy, low latency, and zero hallucinations.

LLM Engineering & Microservices

Build resilient AI microservices (FastAPI/Flask) leveraging foundation models (OpenAI GPT, Anthropic Claude, Gemini, Llama, Mistral).

Implement advanced prompt chaining, function calling,



tool integration, and structured output formatting.

Fine-tune and optimize AI models for token efficiency, latency, accuracy, and operational cost.

Enterprise Integration & Governance

Collaborate with Data, Platform, and DevOps teams to build cloud-native, scalable AI deployment pipelines (AWS/Azure/GCP, Docker, Kubernetes, CI/CD).

Enforce Responsible AI, observability, performance tracking, evaluation frameworks, and enterprise security compliance.

Key Requirements & Technical Skills

Experience: 8+ years in core software development with a heavy focus on Generative AI, machine learning, and enterprise data solutions.

Core Programming: Advanced proficiency in Python.

GenAI & Agent Frameworks: Hands-on experience with LangChain, LlamaIndex, LangGraph, CrewAI, AutoGen, or Semantic Kernel.

Vector Databases: Pinecone, Milvus, Weaviate, Chroma, or FAISS.

LLMs & APIs: Proven experience with OpenAI, Claude, Gemini, Llama, Mistral, along with REST API frameworks like FastAPI / Flask.

Cloud & Infrastructure: Hands-on experience with AWS, Azure, or GCP, plus Docker, Kubernetes, and CI/CD pipelines.

Bonus: Knowledge Graph integration, specialized AI evaluation frameworks, and experience with large-scale unstructured enterprise data.

Why Join Sigmoid?

Work on high-impact, production-grade GenAI projects for global enterprises.

High-growth, tech-first culture driving real-world AI innovation.

Competitive compensation & rapid-track growth opportunities

Apply Now / Share your CV directly to get scheduled immediately!

📌 Associate Team Lead (Hyderabad)
🏢 Astar Data
📍 Hyderabad