Devika Mohan

Python Backend Developer with 2 years of experience designing and building scalable microservices, REST APIs, and AI-powered conversational systems. Expertise in FastAPI-based backend development and integration of LLM-driven conversational AI solutions within healthcare domains. Strong background in architecting scalable database systems and robust backend architectures.

Software Engineer at Nous Infosystems (2024-06 – Present)

• Contributed to the development and maintenance of 8+ scalable microservices using Python and FastAPI for conversational AI applications in Healthcare domains.
• Architected relational and NoSQL database schemas handling 100K+ records to efficiently handle structured and unstructured conversational data.
• Designed and integrated Generative AI applications using agentic architecture, incorporating LLMs, LangChain, vector databases, Azure OpenAI and RAG pipelines for intelligent response generation.
• Developed analytics dashboards processing 50K+ daily interactions, to track communication volumes, user intent patterns, and engagement trends, generating actionable business insights.
• Collaborated with Agile scrum teams in code reviews, debugging to deliver production-ready solutions.
• Followed clean code practices and modular architecture principles to ensure maintainability and scalability.

MSc in Computer Science with Specialization in Data Science – Cochin University of Science and Technology (2022-07 – 2024-04)

BSc in Mathematics – Sacred Heart College (2019-06 – 2022-05)