About TrimselTrimsel is a software development company that builds custom mobile apps, web platforms, cloud and DevOps solutions, and AI-powered products for businesses across industries. Our engineering team focuses on secure, scalable systems that deliver measurable results. You’ll work on real client projects, not practice exercises.

About the roleWe’re looking for a motivated AI Development Engineer Intern to help design, build, and integrate AI features into our client products. Working full-time on-site alongside senior developers, you’ll contribute to projects such as chatbots, intelligent automation, document processing, and data-driven features inside web and mobile apps.

What you’ll do
Build and test AI-powered features using LLM APIs (such as Claude and OpenAI) and open-source models
Design and build AI agents that use tools, memory, and multi-step reasoning
Design and refine prompts, and build easy retrieval-augmented generation (RAG) pipelines
Develop backend services and APIs (Python, FastAPI/Flask or Node.js) that serve AI functionality
Integrate AI features into web and mobile applications with the development team
Clean, prepare,



and analyze datasets for AI features
Evaluate output quality, fix errors, and document your work
Research new AI tools and frameworks and share what you learn with the team

What we’re looking for
Currently pursuing or recently completed a B.E./B.Tech/BCA/MCA/B.Sc/M.Sc in Computer Science, AI/ML, Data Science, IT, or a related field
Solid Python fundamentals
Knowledge of building AI agents (tool calling, agent workflows, frameworks like LangChain or LangGraph)
Basic understanding of machine learning concepts and how LLMs work
Familiarity with REST APIs, JSON, and Git
Positive problem-solving skills and willingness to learn quickly
Able to work in office full-time at our Tirunelveli office for the full internship duration

What you’ll gain
Hands-on experience building AI features for live client projects
Mentorship from experienced engineers
Exposure to the full product cycle across web, mobile, cloud, and AI
Internship completion certificate
Real projects for your portfolio and resume

📌 Ai Development Engineer Intern Tirunelveli
🏢 Trimsel
📍 Tirunelveli