Tejaswi Sonal

CSBS Undergraduate • LLM Post Intern

Building responsive web apps and practical LLM solutions that ship.

I'm Tejaswi Sonal — currently interning in Large Language Models at Ethara AI. I enjoy full-stack development with React/Node and improving model outputs with fine-tuning, benchmarking, and prompt engineering.

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GitHub github.com/Tejaswi75 Phone +91 8210181290
2
Completed Projects
LLM
Fine‑tuning + Benchmarking
Full‑Stack
React • Node • DB

Quick Snapshot

What I work with most

React.js Node.js Express.js MongoDB MySQL Prompt Engineering Git/GitHub Python
  • Current: LLM Post Intern @ Ethara AI
  • Degree: B.Tech (CSBS) — NIET (2022–2026)
  • Focus: Web + NLP/LLMs

Open to

Software engineering / full‑stack roles and ML/LLM roles where I can build, measure, and iterate.

Hire / Collaborate See Work

About

I like working on projects where product quality can be measured: faster pages, fewer errors, and better model outputs. I’m comfortable moving between UI, backend, data, and evaluation.

What I build

  • Responsive web apps with clean UI and accessible layouts
  • Backend APIs and data integrations for real-time experiences
  • LLM workflows: fine-tuning, prompt optimization, benchmarking

How I work

  • Ship a minimum version, then iterate using feedback + metrics
  • Prefer readable code, clear naming, and simple architecture
  • Focus on reliability: error handling, edge cases, graceful fallbacks

Technical Skills

Organized by category (based on my resume).

Web & Frameworks

React.js Node.js Express.js Bootstrap

Databases

MongoDB MySQL SQL

Languages & Tools

C C++ JavaScript Python (Intermediate) Git GitHub VS Code

Also experienced with

Prompt engineering, dataset preprocessing/augmentation, benchmarking, and error analysis for NLP tasks.

Projects

Experience

Recent professional work.

LLM Post Intern — Ethara AI

Jan 2026 – Present

Artificial Intelligence / Large Language Models Intern

  • Fine-tuned LLMs for NLP tasks to improve response relevance and accuracy
  • Trained models using curated datasets with preprocessing and augmentation to enhance performance
  • Applied prompt engineering techniques to optimize output quality for real-world AI use cases
  • Conducted benchmarking and error analysis to identify and reduce model failure patterns
  • Assisted in deploying LLM services via API integration for production use

Education & Activities

Academic background and leadership/discipline through sports.

Noida Institute of Engineering & Technology (NIET)

B.Tech in Computer Science and Business Systems • 2022 – 2026

CGPA7.12
LocationGreater Noida

Coursework: Data Structures & Algorithms, OOP, Operating Systems, Computer Networks, Software Development, Machine Learning

NIET College Cricket Team

Cricket Team Player • 2023 – Present

  • Represented NIET in inter-college cricket tournaments
  • Maintained consistent training schedules to improve match performance
  • Collaborated with teammates and coaches on game strategies

Certifications

Recognized learning and proof of skills.

  • Introduction to NoSQL Database — Coursera
  • Data Structures & Algorithms — Coursera
  • MongoDB for Developers — MongoDB University
  • JavaScript Algorithms and Data Structures — freeCodeCamp

Resume

Download Resume Contact

Contact

Best way to reach me is email. You can also send a quick message using the form.

Reach me

Email
tejaswisonal2@gmail.com
Phone
+91 8210181290
GitHub
github.com/Tejaswi75

Quick message

Project

Meta

Highlights

    Tech

    Live Demo GitHub