Design, build, and operate scalable Python REST APIs and microservices (FastAPI/Flask, Docker, Kubernetes). Productionize LLM-powered applications using OpenAI/Anthropic, LangChain/LlamaIndex, implement RAG with vector DBs, deploy secure, observable AI systems, and optimize backend performance for business-critical use cases.
Company Description
👋🏼We're Nagarro, we are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (17500+ experts across 36 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!
Job DescriptionRequirements
- 8+ years of experience developing APIs with Python.
- 2+ years of hands-on experience working with LLMs.
- Strong expertise in Python and REST API development using FastAPI or Flask.
- Deep knowledge of microservices architecture and containerization (Docker, Kubernetes).
- Strong background in AI, machine learning, and natural language processing.
- Experience working with LLM APIs (OpenAI, Anthropic) and frameworks (LangChain, LlamaIndex).
- Solid understanding of RAG concepts, vector databases, and semantic search.
- Experience implementing LLM guardrails, monitoring, and observability.
- Strong knowledge of event-driven architectures and messaging systems.
- Proven experience deploying AI/ML solutions in large, business-critical production environments.
- Strong backend security knowledge (authentication, authorization, data protection).
- US/Canada based (preferably Eastern Time Zone).
Responsibilities
- Design, develop, and maintain scalable REST APIs using Python frameworks such as FastAPI or Flask.
- Architect and deploy microservices in containerized environments (Docker, Kubernetes).
- Build and productionize LLM-powered applications using APIs such as OpenAI and Anthropic.
- Design and implement RAG systems integrating vector databases and semantic search.
- Develop and manage AI workflows using frameworks like LangChain and LlamaIndex.
- Implement Model Context Protocol (MCP) and multi-agent systems for complex AI use cases.
- Develop and optimize prompt strategies for various generative AI applications.
- Deploy generative AI solutions to production at scale beyond proof-of-concept stages.
- Implement LLM guardrails, monitoring, and observability to ensure reliability and safety.
- Build secure, event-driven backend systems with strong authentication and data protection practices.
- Debug, optimize, and enhance backend system performance for business-critical AI applications.
Bachelor’s or master’s degree in computer science, Information Technology, or a related field.
Top Skills
Python,Fastapi,Flask,Rest Api,Docker,Kubernetes,Openai,Anthropic,Langchain,Llamaindex,Vector Databases,Semantic Search,Rag,Model Context Protocol (Mcp),Llms,Event-Driven Architectures,Messaging Systems,Authentication,Authorization,Monitoring,Observability
Nagarro Chennai, Tamil Nadu, IND Office
AWFIS, 111, Rajiv Gandhi Road, Old Mahabalipuram Road, Kottiwakkam Village, OMR India, Chennai, India, 600041
Similar Jobs
Artificial Intelligence • Cloud • Sales • Security • Software • Cybersecurity • Data Privacy
The QA engineer will develop and execute testing plans for NetSuite and SFDC, collaborate with stakeholders, and support release management activities.
Top Skills:
JavaJIRANetSuitePythonSeleniumSFDCSnaplogicSuitescriptXray
Artificial Intelligence • Edtech • Mobile • Natural Language Processing • Productivity • Software
Lead execution of internal communications for QuillBot (majority) and support Learneo (project-based). Plan and deliver company announcements, town halls, executive messaging, onboarding and change communications. Manage comms calendars and channels, partner with HR and leaders, ensure inclusive tone, and drive alignment to company strategy through clear, timely messaging.
Top Skills:
EmailIntranetsSlackVideo Platforms
Big Data • Healthtech • Software
Develop, maintain, and extend a marketing analytics platform including modules for multi-channel effectiveness, media mix, segmentation, and sales force effectiveness. Implement and fix data-science code, build/extend statistical and ML models, collaborate with product lead, and improve platform performance and UX based on feedback.
Top Skills:
PythonR
What you need to know about the Chennai Tech Scene
To locals, it's no secret that South India is leading the charge in big data infrastructure. While the environmental impact of data centers has long been a concern, emerging hubs like Chennai are favored by companies seeking ready access to renewable energy resources, which provide more sustainable and cost-effective solutions. As a result, Chennai, along with neighboring Bengaluru and Hyderabad, is poised for significant growth, with a projected 65 percent increase in data center capacity over the next decade.



.jpg)