AI Agent Developer at J&F · Remote, Gurugram, Noida, Bengaluru (Bangalore), Chennai · 3 - 8 years · ₹20L - ₹50L / yr · Bootstrapped · Remote friendly · Posted 25 Aug 2026

KEY RESPONSIBILITIES:
•Build agents with persistent context & memory
•Design self-learning feedback loops
•Implement RAG pipelines for domain knowledge
•Manage conversation state & orchestration
•Integrate with LLM APIs (OpenAI, Claude, open-source)
Iterate fast — ship daily, measure weekly
MUST-HAVE SKILLS
•Python / TypeScript proficiency
•LangChain, CrewAI, AutoGen or custom frameworks
•Experience with vector DBs (Pinecone, Weaviate, Qdrant)
•Prompt engineering & evaluation pipelines
•Understanding of agent architectures (ReAct, tool-use)
Git, CI/CD, containerization basics

About J&F
About
At J&F, we are a globally established engineering consultancy with over 500 engineers and detailers across five countries, delivering high-quality engineering solutions for buildings and infrastructure projects. We specialize in BIM-enabled Structural and MEP engineering, combining deep technical expertise with digital innovation to help clients execute complex projects efficiently, accurately, and at scale.
Through our two core business lines—Virtual Technical Office and End-to-End Engineering Solutions—we provide tailored engineering support as well as fully integrated project planning and supervision. By partnering closely with our clients, we deliver sustainable, cost-effective, and technology-driven solutions across a wide range of sectors, ensuring engineering excellence throughout every stage of the project lifecycle.
Similar jobs (10)
Role Overview
We are looking for an experienced AI/ML Engineer with strong expertise in Python, Generative AI, LLMs, LangChain, and LangGraph. The candidate will be responsible for designing and developing AI-powered applications, intelligent agents, and scalable LLM-based solutions.
Key Responsibilities
- Design and develop AI/ML and Generative AI applications using Python and modern LLM technologies.
- Build LLM-based applications and AI agents using LangChain and LangGraph.
- Develop agentic workflows involving tool calling, memory, reasoning, and multi-step orchestration.
- Integrate LLMs such as OpenAI, Azure OpenAI, Anthropic, Gemini, or other foundation models.
- Develop RAG (Retrieval-Augmented Generation) pipelines using vector databases.
- Work with embeddings, prompt engineering, semantic search, and document processing.
- Develop scalable APIs and backend services using Python, FastAPI, or Flask.
- Build and integrate AI solutions with existing applications and enterprise systems.
- Deploy and maintain AI/ML solutions on cloud platforms.
- Collaborate with data scientists, software engineers, and product teams to develop business-focused AI solutions.
Required Skills
- Strong hands-on experience in Python programming.
- Strong experience in AI/ML and Generative AI.
- Hands-on experience with LLMs and LLM-based application development.
- Strong experience with LangChain and/or LangGraph.
- Experience building AI Agents / Agentic AI workflows.
- Strong understanding of RAG, embeddings, vector databases, and prompt engineering.
- Experience with vector databases such as FAISS, Pinecone, Chroma, Weaviate, or Azure AI Search.
- Experience developing REST APIs using FastAPI/Flask.
- Good understanding of Machine Learning, NLP, and deep learning concepts.
- Experience with Azure / AWS / GCP cloud platforms.
Good to Have
- Experience with multi-agent systems and agent orchestration.
- Knowledge of MLOps / LLMOps.
- Experience with Docker, Kubernetes, and CI/CD.
- Knowledge of LLM evaluation, monitoring, observability, and AI governance.
- Experience with Azure OpenAI, Azure AI Foundry, or AWS Bedrock.
Role: Python + Agentic AI Engineer
We are looking for an experienced Python + Agentic AI Engineer with strong expertise in developing AI-powered applications and autonomous agent-based solutions.
Key Skills / Requirements:
• Strong hands-on experience in Python
• Experience with Agentic AI / AI Agents
• Hands-on with LangChain / LangGraph or similar agent frameworks
• Experience with Generative AI and LLMs
• Strong understanding of RAG (Retrieval-Augmented Generation) and Vector Databases
• Experience developing REST APIs using FastAPI
• Knowledge of Multi-Agent Systems, Tool/Function Calling and Agent Workflows
• Experience integrating LLMs with enterprise applications/APIs
• Exposure to cloud-based AI services is an advantage
Preferred Profile: Python Developer / AI Engineer / Generative AI Engineer / Agentic AI Engineer with hands-on experience building production-ready AI solutions.
🚨 Hiring – Data Scientist | Python + Agentic AI
💼 Experience: 5+ Years
Must Have:
• Strong Data Science experience
• Python
• Agentic AI / AI Agents
• Generative AI / LLMs
• RAG / Vector Databases
• LangChain / LangGraph or similar Agent Frameworks
• Machine Learning & NLP
AI Engineer
Experience: 2–4 Years
Employment Type: Full-Time
Work Mode: Coimbatore / Hybrid
About Techjays
Techjays is an AI Reimagination Company focused on building intelligent, scalable, and impactful software solutions. We help businesses solve complex challenges through AI, automation, and modern software engineering.
We are looking for an AI Engineer who is passionate about building AI-powered applications and integrating modern AI technologies into real-world products.
Key Responsibilities
- Design, develop, and deploy AI-powered applications using Python and modern AI frameworks.
- Build and implement LLM-based applications, including Retrieval-Augmented Generation (RAG) systems.
- Work with LLM APIs such as OpenAI, Gemini, and Anthropic.
- Develop AI agents and workflows using frameworks such as LangChain and LangGraph.
- Integrate vector databases and implement efficient embedding and semantic search solutions.
- Develop scalable backend services and REST APIs.
- Work with databases, data processing pipelines, and cloud-based services.
- Collaborate with frontend and backend teams to integrate AI capabilities into applications.
- Evaluate AI model performance, improve response accuracy, and optimize application performance.
- Debug, test, and maintain production-grade AI applications.
Required Skills
- 2–4 years of experience in software development, AI engineering, or a related field.
- Strong programming knowledge in Python.
- Hands-on experience with LLMs and Generative AI applications.
- Understanding of RAG architecture, embeddings, and semantic search.
- Experience with frameworks such as LangChain, LangGraph, or LlamaIndex.
- Knowledge of vector databases such as Pinecone, FAISS, ChromaDB, or Qdrant.
- Experience in building REST APIs using FastAPI or Flask.
- Good understanding of SQL and NoSQL databases.
- Familiarity with Git, Docker, and basic cloud services.
- Strong problem-solving and analytical skills.
Good to Have
- Experience building AI agents and multi-agent systems.
- Knowledge of React or other frontend frameworks.
- Exposure to AWS, Azure, or GCP.
- Understanding of model evaluation, prompt engineering, and fine-tuning.
- Experience deploying AI applications in production environments.
What We’re Looking For
- Someone who enjoys solving real-world problems using AI.
- Ability to take ownership of tasks and deliver solutions independently.
- Strong learning mindset and willingness to explore emerging AI technologies.
- Good communication and collaboration skills.
🚀 Hiring: Python GenAI / Agentic AI Engineer
📍 Location: Hyderabad
💼 Experience: 7+ Years
🤖 GenAI / Agentic AI: 2+ Years
Mandatory Skills:
• Strong Python development experience
• Generative AI / Agentic AI
• LLMs & Prompt Engineering
• LangChain / LangGraph
• RAG & Vector Databases
• AI Agents / Multi-Agent Systems
• FastAPI / REST APIs
• LLM Integration
• Microservices & API Architecture
• Git & CI/CD
Looking for candidates with strong hands-on experience in building GenAI/Agentic AI solutions using Python, LLMs, RAG, and AI Agent frameworks.
Hiring AI Engineer
Exp : 5 - 8 yrs
Edu : BE/B.Tech/MCA
Work Location : Pune WFO
Skills :
Min 4 years strong programming experience in Python is a MUST.
Min 2 years hands-on experience in AI with LLMs, RAG pipelines, and AI frameworks
RAG with deep retrieval experience (most important):
Owned a RAG system end to end in production, not a demo.
Has built an MCP server or client, or built agents using LangGraph/Semantic Kernel (tool calling, multi-step workflows).
Job Summary
We are looking for a skilled Python Developer with experience in Generative AI and Agentic AI to develop AI-powered applications and scalable backend services.
Mandatory Skills
- Python
- Generative AI (GenAI) / Large Language Models (LLMs)
- Retrieval-Augmented Generation (RAG)
- LangChain / LangGraph
- Agentic AI
- FastAPI
- REST API development
- Vector Databases
- Prompt Engineering
- Microservices
Key Responsibilities
- Develop and maintain Python-based applications and backend services.
- Build GenAI/LLM-powered applications and AI solutions.
- Implement RAG pipelines for document processing and information retrieval.
- Develop AI agents using LangChain/LangGraph and Agentic AI frameworks.
- Build and integrate REST APIs using FastAPI.
- Work with vector databases for embeddings, semantic search, and retrieval.
- Design and optimize prompts to improve LLM response quality.
- Develop scalable microservices and integrate AI models into applications.
- Collaborate with cross-functional teams to deliver AI-based solutions.
- Troubleshoot, test, and optimize application performance.
Required Qualifications
- 4–6 years of experience in Python development.
- Hands-on experience with GenAI/LLMs, RAG, and Agentic AI.
- Practical experience with LangChain/LangGraph, FastAPI, and REST APIs.
- Knowledge of vector databases, prompt engineering, and microservices.
- Strong problem-solving and debugging skills.
- Ability to develop and deploy production-ready AI applications.
About LeadSquared
LeadSquared is a leading sales execution and marketing automation platform trusted by 2,000+ businesses globally, including healthcare, education, financial services, and real estate. Headquartered in Bengaluru with offices across the US, UK, UAE, and Southeast Asia, we empower sales teams to close faster, smarter, and at scale.
Our AI team is at the forefront of integrating cutting-edge large language model capabilities into enterprise workflows — building intelligent agents, copilots, and automation systems that redefine how businesses operate.
Role Overview
We are looking for a Senior AI Engineer with hands-on experience building LLM-powered agents and agentic AI systems. You will design, develop, and deploy autonomous AI pipelines that solve complex, multi-step business problems — from lead qualification and follow-up automation to intelligent CRM workflows and beyond.
This role is ideal for someone who is deeply excited about the frontier of AI, can move fast, and wants their work to directly impact millions of sales professionals worldwide.
Key Responsibilities
•
Design and build LLM-powered agentic systems using frameworks such as LangChain, LlamaIndex, AutoGen, or CrewAI to automate complex, multi-step workflows.
•
Develop and maintain Retrieval-Augmented Generation (RAG) pipelines with vector databases (Pinecone, Weaviate, Chroma, pgvector) for domain-specific knowledge grounding.
•
Build and integrate tool-use and function-calling capabilities into AI agents, enabling dynamic interaction with internal APIs, databases, and third-party services.
•
Implement prompt engineering strategies including chain-of-thought, few-shot prompting, and structured output parsing to ensure reliable agent behavior.
•
Design evaluation frameworks and observability pipelines (LangSmith, Helicone, custom metrics) to monitor agent performance, accuracy, and cost.
•
Collaborate with product, sales, and domain teams to translate business requirements into AI-driven solutions and features.
•
Optimize LLM inference for latency and cost using techniques like caching, model distillation, quantization, and batching.
•
Stay current with the rapidly evolving LLM ecosystem and proactively propose improvements and new approaches.
•
Contribute to internal best practices, documentation, and knowledge-sharing across the engineering org.
Required Qualifications
Experience
•
2–4 years of professional software engineering experience, with at least 1–2 years focused on LLM/AI systems.
•
Proven experience shipping LLM-based products or agentic AI systems into production environments.
Technical Skills
•
Strong proficiency in Python and familiarity with async programming patterns for AI pipelines.
•
Hands-on experience with LLM APIs: OpenAI (GPT-4o), Anthropic (Claude), Google (Gemini), or open-source models (Llama, Mistral).
•
Experience with agentic frameworks: LangChain, LangGraph, LlamaIndex, AutoGen, CrewAI, or similar.
•
Solid understanding of RAG architectures, embedding models, and semantic search.
•
Experience with vector databases and similarity search infrastructure.
•
Knowledge of REST APIs, microservices architecture, and containerization (Docker/Kubernetes).
Problem-Solving & Mindset
•
Strong ability to decompose ambiguous, open-ended problems into structured AI system designs.
•
Experience with prompt debugging, LLM evaluation, and iterative refinement workflows.
•
Ability to balance research exploration with engineering pragmatism to ship reliable systems.
Preferred Qualifications
•
Experience with multi-agent orchestration and agent memory systems (short-term and long-term).
•
Familiarity with fine-tuning or RLHF workflows for domain adaptation.
•
Background in NLP, information retrieval, or conversational AI.
•
Prior experience in B2B SaaS or CRM domain is a plus.
•
Contributions to open-source AI/ML projects or published research/blogs.
•
Experience with cloud platforms: AWS, GCP, or Azure — particularly AI/ML services
Applied AI Engineer
About the Role
We are building an AI-powered platform that transforms credit origination by automating manual processes and enabling lenders to underwrite more loans with greater accuracy and lower risk.
We are looking for an experienced Applied AI Engineer to design and build production-grade Agentic AI systems capable of complex, multi-step reasoning across financial data, legal documents, and other unstructured information.
As an early engineering team member, you will take ownership of core AI architecture, multi-agent orchestration, reasoning workflows, evaluation frameworks, and scalable AI infrastructure.
Key Responsibilities
- Design and develop stateful, multi-agent AI systems for complex reasoning and decision-making.
- Build and optimize LLM pipelines using frameworks such as LangChain, DSPy, and GEPA.
- Implement RAG, prompt optimization, memory management, tool integration, and human-in-the-loop workflows.
- Develop AI evaluation frameworks using LLM-as-a-Judge and scenario-based testing.
- Implement AI observability and monitoring to track accuracy, latency, cost, and system performance.
- Build ETL pipelines and work with structured and unstructured data, SQL/NoSQL databases, vector databases, and graph-based data models.
- Integrate external tools and systems using modern agent protocols such as Model Context Protocol (MCP).
- Deploy and maintain AI services on AWS or Azure.
- Implement CI/CD pipelines, containerization, and Infrastructure as Code for reliable production deployments.
Required Qualifications
- 5+ years of professional software development experience in Python or JavaScript.
- Proven experience building and deploying production-level Agentic AI systems or complex LLM reasoning applications.
- Hands-on experience with LangChain and LLMOps, including tools such as Langfuse, Weights & Biases (W&B), or Helicone.
- Strong understanding of LLMs, RAG, prompt engineering, multi-agent orchestration, memory management, and tool calling.
- Experience with DSPy, GEPA, or advanced LLM inference and optimization techniques.
- Strong data engineering fundamentals, including ETL, SQL/NoSQL databases, and vector databases.
- Familiarity with MCP and human-in-the-loop workflows.
- Experience with AWS or Azure and modern DevOps practices, including Docker, CI/CD, and Infrastructure as Code.
Good to Have
- Experience with RLHF or RLAIF.
- Knowledge of model fine-tuning techniques such as LoRA and QLoRA.
- Experience with graph databases and graph-based data models.
- Exposure to financial services, credit underwriting, risk analysis, or document-intensive AI applications.
Why Join Us?
- Work on advanced Agentic AI and complex reasoning systems beyond conventional chatbot applications.
- Build foundational AI architecture and production-grade LLM workflows.
- Take ownership of technical decisions and system design as an early engineering team member.
- Solve challenging problems at the intersection of AI, finance, and intelligent automation.
Role Overview
We are looking for a Python Developer with strong experience in Generative AI and LLM-based applications. The candidate should have hands-on experience building AI solutions using Python, RAG, LangChain/LangGraph, and related GenAI technologies.
Mandatory Skills
Python, GenAI/LLM, RAG, LangChain/LangGraph, Agentic AI, FastAPI, REST API, Vector Database, Prompt Engineering, Microservices
Key Responsibilities
- Develop and maintain applications using Python and modern frameworks.
- Build GenAI/LLM-based applications and solutions.
- Develop RAG pipelines using vector databases.
- Work with LangChain/LangGraph for LLM and agent-based applications.
- Develop and integrate REST APIs using FastAPI.
- Implement Agentic AI workflows and AI-powered features.
- Integrate LLMs with existing applications and microservices.
- Apply prompt engineering techniques to improve AI application performance.










