**Make an impact with NTT DATA** Join a company that is pushing the boundaries of what is possible. We are renowned for our technical excellence and leading innovations, and for making a difference to our clients and society. Our workplace embraces diversity and inclusion – it’s a place where you can grow, belong and thrive. **Job Summary** We are seeking an experienced and highly motivated **AI Agent Engineer** to design, develop, and deploy **autonomous and goal-driven AI agents** using the latest advancements in LLMs, memory systems, tool integrations, and reasoning frameworks. You will work at the intersection of **machine learning, prompt engineering, orchestration frameworks, and real-time APIs** to build intelligent, adaptable, and autonomous agents that can perform complex tasks across domains such as customer support, research, sales, coding, and operations. **Key Responsibilities** 🤖 **Agent Design & Development** + Architect and implement AI agent workflows using frameworks such as **LangChain, CrewAI, AutoGen, or Semantic Kernel** . + Integrate agents with **external tools** , APIs, databases, and vector stores. + Implement **planning, memory, reflection, and reasoning** mechanisms to create intelligent behaviors. + Fine-tune or configure LLM backends to optimize performance for use cases. 🧠 **LLM Orchestration & Prompt Engineering** + Design advanced prompt chains and multi-agent dialogues that simulate real-world reasoning. + Develop agent personas with distinct roles, tools, and communication styles. + Leverage RAG (Retrieval-Augmented Generation) pipelines with **contextual memory, embeddings** , and document loaders. 🔌 **Tooling, APIs & Integration** + Integrate agents into products or platforms via **REST, GraphQL, Webhooks** , or messaging protocols. + Build or connect to **vector databases** , **semantic search engines** , and internal tools. + Implement observability, logging, and feedback loops for continuous agent improvement. 🧪 **Testing & Evaluation** + Design agent evaluation pipelines using synthetic and real tasks (e.g., task success rate, hallucination rate, latency). + Monitor performance metrics and implement fallbacks for graceful degradation or human-in-the-loop systems. 📢 **Collaboration** + Work with product managers, data engineers, and UI developers to deploy agent capabilities into customer-facing products. + Stay up to date with advancements in **LLMs, multi-agent systems** , and **agentic architectures** . **Required Qualifications** + Bachelor’s or Master’s degree in Computer Science, AI, Machine Learning, or related field. + Strong experience with **Python** , **FastAPI** , **LangChain** , or similar orchestration tools. + Familiarity with **LLMs** , embeddings, tokenization, and model APIs. + Experience with **vector databases** (pgvector, Pinecone, FAISS, Qdrant). + Solid understanding of **prompt engineering** , **RAG** , and **memory systems** . + Knowledge of REST APIs, OAuth, and system integration. **Preferred Skills** + Experience with **agent frameworks** (AutoGen, LangGraph, Azure/GCP/AWS). + Familiarity with **Docker** , **CI/CD pipelines** , and **Kubernetes** for deployment. + Understanding of **human-AI collaboration** , **ethical AI** , and **security** in agent-based systems. + Previous experience deploying LLMs in **production-grade AI applications** . **Soft Skills** + Excellent problem-solving and critical thinking. + Strong communication and documentation skills. + Ability to work in cross-functional teams in a fast-paced startup or enterprise environment. + Curious and constantly learning mindset toward LLMs and cognitive architectures. **Why Join Us?** + Work with cutting-edge AI agent technologies and shape the next generation of autonomous systems. + Collaborate with a diverse and forward-thinking team of engineers, researchers, and product designers. + Competitive salary, remote flexibility, and access to premium AI tools and training. **Workplace type** **:** **About NTT DATA** NTT DATA is a $30+ billion trusted global innovator of business and technology services. We serve 75% of the Fortune Global 100 and are committed to helping clients innovate, optimize and transform for long-term success. We invest over $3.6 billion each year in R&D to help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have diverse experts in more than 50 countries and a robust partner ecosystem of established and start-up companies. Our services include business and technology consulting, data and artificial intelligence, industry solutions, as well as the development, implementation and management of applications, infrastructure, and connectivity. We are also one of the leading providers of digital and AI infrastructure in the world. NTT DATA is part of NTT Group and headquartered in Tokyo. **Equal Opportunity Employer** NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today. **Third parties fraudulently posing as NTT DATA recruiters** NTT DATA recruiters will never ask job seekers or candidates for payment or banking information during the recruitment process, for any reason. Please remain vigilant of third parties who may attempt to impersonate NTT DATA recruiters—whether in writing or by phone—in order to deceptively obtain personal data or money from you. All email communications from an NTT DATA recruiter will come from an **@nttdata.com** email address. If you suspect any fraudulent activity, please contact us (global.careers@nttdata.com) .