Ritwik Ranjan

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.

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.

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)