Saiteja Desemsetti

Generative AI Engineer with 4+ years of professional experience, including expertise in building AI-powered applications using Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), LangChain, FastAPI, and Vector Databases. Skilled in developing scalable AI systems, REST APIs, prompt engineering, embedding pipelines, and full-stack applications using React and Python. Strong experience in deploying production-grade GenAI solutions with improved response accuracy and optimized retrieval performance.

GenAI Engineer at DevZen Software Solutions Pvt Ltd (2023-10 – Present)

• Designed and developed AI-powered applications using LLMs and RAG architecture for domain-specific business use cases.
• Built scalable document retrieval and embedding pipelines using LangChain, improving response relevance by 35%.
• Integrated Mistral AI and Hugging Face Transformer models for optimized inference and intelligent response generation.
• Developed RESTful APIs using FastAPI and Flask for seamless AI model integration with frontend systems.
• Implemented prompt engineering techniques that reduced hallucinations by 25% and improved contextual accuracy by 40%.
• Worked with vector databases and MongoDB Atlas for efficient semantic search and retrieval operations.
• Collaborated with cross-functional teams to deploy scalable AI solutions into production environments.
• Improved application performance, response time, and scalability for enterprise AI applications.

Full Stack Developer at Tweak Talent Technologies (2022-09 – 2023-10)

• Developed and maintained full-stack web applications using React.js, Python backend frameworks, and MySQL.
• Built scalable REST APIs and optimized backend services for performance and reliability.
• Implemented authentication, authorization, and role-based access control systems.
• Enhanced frontend responsiveness and UI/UX, increasing user engagement and application usability.
• Participated in complete SDLC including requirement analysis, development, testing, deployment, and maintenance.

Bachelor of Technology in ECE – Swarnandhra college of Engineering and Technology (2018 – 2022)