Headline

Jr Programmer | AI/ML Engineer | Computer Vision · NLP · Deep Learning | Building intelligent systems and full stack softwares with Python, LLMs & scalable APIs

About

I build AI systems that work in production—not just in Jupyter notebooks. I have **1+ year of professional experience** in **Machine Learning, Deep Learning, Computer Vision, and Generative AI**. Currently, I work as a **Junior Programmer at MRN Pvt Ltd**, where I design, develop, and deploy AI/ML solutions integrated with scalable backend APIs using **Python, FastAPI, and Flask**. My work focuses on transforming business requirements into production-ready AI applications through complete **end-to-end machine learning pipelines**, including data preprocessing, feature engineering, model training, hyperparameter tuning, evaluation, deployment, and API integration. **Core Expertise:** • Machine Learning & Deep Learning (ANN, CNN, RNN) • Python Development • Computer Vision using OpenCV • YOLOv8/v9 Object Detection & Classification • Polygon Segmentation & Image Processing • End-to-End ML Pipelines • FastAPI & Flask REST API Development • NLP & Generative AI • LangChain & OpenAI APIs • LLM Applications & AI Agent Development • Prompt Engineering • Multimodal AI (Learning & Building Intelligent AI Systems) • Streamlit & Next.js Integration • MySQL & Oracle Database I enjoy solving real-world business problems by combining AI with scalable software engineering. From training computer vision models for industrial automation to building LLM-powered applications and production APIs, I focus on developing solutions that are accurate, efficient, and impactful. I'm passionate about **AI Agents, Agentic AI, Computer Vision, Multimodal AI, Large Language Models, and Production ML Systems**. I continuously learn emerging technologies and enjoy turning research ideas into practical applications. **Tech Stack:** Python, TensorFlow, Keras, Scikit-learn, OpenCV, YOLOv8/v9, FastAPI, Flask, LangChain, OpenAI API, Streamlit, Next.js, MySQL, Oracle, Git, Linux. Currently exploring opportunities as an **AI/ML Engineer** in **Bangalore**, particularly with product-based companies and startups building innovative AI solutions. I'm always open to collaborations, technical discussions, and opportunities in **Machine Learning, Computer Vision, NLP, Generative AI, LLM Agents, and Multimodal AI**. 📩 **Email:** [sonarrohankumar29@gmail.com](mailto:sonarrohankumar29@gmail.com) 🌐 **Portfolio:** rohansonar.netlify.app

Location

Bengaluru

Work experience

Junior Programmer at MRN Group, Aug 2025 - Present · 1 yr, Bengaluru, Karnataka, India, As a **Junior Programmer at MRN Pvt Ltd**, I design, develop, and deploy production-ready AI and software solutions that solve real-world business challenges. Over the past **1+ year**, I have worked in **Machine Learning, Deep Learning, Computer Vision, Backend Development, and Generative AI**, delivering scalable applications from concept to deployment. My responsibilities include building end-to-end machine learning pipelines involving data preprocessing, feature engineering, model training, evaluation, hyperparameter tuning, deployment, and monitoring using **Python**. I have developed Computer Vision solutions using **OpenCV** and **YOLOv8/v9** for automated maize grain grading, object detection, object classification, image processing, polygon segmentation, and real-time inference. I build REST APIs using **FastAPI** and **Flask**, integrating AI models with enterprise applications. I also work with **Oracle** and **MySQL** databases and deploy applications on Linux environments. In **Generative AI**, I have developed LLM-powered applications using **LangChain** and **OpenAI APIs**, implemented prompt engineering, and explored **RAG, AI agents, and multimodal AI** systems. I collaborate with cross-functional teams to convert business requirements into scalable technical solutions. I also build interactive dashboards using **Streamlit** and integrate AI services with **Next.js**. **Technologies:** Python, Machine Learning, TensorFlow, Keras, Scikit-learn, OpenCV, YOLOv8/v9, FastAPI, Flask, LangChain, OpenAI API, Computer Vision, NLP, LLMs, AI Agents, RAG, Streamlit, Next.js, Oracle, MySQL, Git, Linux. Passionate about building intelligent, scalable AI systems and continuously learning emerging technologies.

Web Designer at Vanora Robots, Jul 2025 - Aug 2025 · 2 mos, Mangaluru, Karnataka, India

Internship Trainee at DLithe, Feb 2025 - Jun 2025 · 5 mos, On-site

Intern at DLithe, Jan 2025 - Feb 2025 · 2 mos, Hybrid

Student at St Joseph Engineering College, Mangaluru, Jan 2021 - May 2025 · 4 yrs 5 mos, Mangaluru, Karnataka, India, I have done with cyber security (foundation),AI, python(django) problem solving,C and java(basic, data structure),mongoDb, mySQL(DB) and web development.

Back End Developer at Vanora Robots, Jul 2024 - Aug 2024 · 2 mos, Developed scalable REST APIs using Next.js with server-side rendering (SSR) for performance optimization.

Education

Bachelor of Engineering - BE, Artificial Intelligence, St Joseph Engineering College, Mangaluru

Bachelor of Engineering, Artificial Intelligence, St Joseph Engineering College, Mangaluru