Ritwik Ranjan
Computer Science graduate with hands-on experience in AI/ML, LLM evaluation, and full-stack web development
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About
Motivated Computer Science graduate with hands-on experience in AI/ML, LLM evaluation, and full-stack web development. Skilled in prompt engineering, NLP pipelines, and building scalable AI-powered applications. Adept at collaborating in cross-functional teams and developing data-driven feedback loops to enhance model performance.
Experience
AI Intern – LLM Evaluation & Prompt Engineering - Ethara.AI - Remote
(2026-01 - 2026-04)
- Designed and applied advanced prompt engineering techniques to optimize conversational AI performance across multiple use cases.
- Evaluated LLM outputs using structured frameworks including accuracy, coherence, safety, and relevance scoring.
- Developed feedback loops and iterative refinement pipelines to continuously improve model output quality.
- Collaborated with cross-functional teams including product, engineering, and data science to align AI outputs with business goals.
- Documented evaluation findings and maintained prompt libraries for reuse across projects.
Web Development Intern - OctanetPvtLtd - Bhubaneswar
(2024-08 - 2024-10)
- Developed responsive web applications using modern HTML, CSS, and JavaScript frameworks.
- Improved application performance and loading speed through code optimization and lazy loading strategies.
- Ensured cross-browser compatibility by testing and debugging across major browsers and devices.
- Resolved critical frontend issues including layout bugs, broken UI components, and JavaScript errors.
Education
Bachelor of Technology (B.Tech) - Computer Science & Engineering - NIET (NIMS UNIVERSITY) (2022 - 2026)
Class 12th - DEVASTHALIYE VIDYAPEETH (CBSE BOARD) (2020 - 2022)
Class 10th - J.P.SSERSULLA (CBSE BOARD) (2019 - 2020)
