Nitesh Sharma

Nitesh Sharma

Associate Data Scientist


About

I’m good at finding patterns, connecting ideas, and looking at problems from different perspectives. I enjoy figuring out how things work beneath the surface rather than just accepting what I see. I’m naturally curious, persistent when faced with challenges, and always looking for smarter ways to turn complex problems into simple solutions.

Skills
Vertex AI
LangChain
Docker
Gemini
PyTorch
PostgreSQL
System Design
Django
Fast API
Experience

Associated Data Scientist

Soulax Software Pvt. Ltd.

Aug 2025 to Present
  • Designed and implemented production-grade multi-tenant Django REST APIs for lien search, summaries, waivers, and payouts, with secure PostgreSQL schema-per-tenant isolation via django-tenants.
  • Built LLM-based document pipelines from OCR to structured JSON and summarization using AWS S3 inputs.
  • Optimized LLM batching and budget strategy (Gemini 2.5 Pro vs 3 Pro), achieving up to 96% accuracy with 70% lower cost and 61% faster processing.
  • Owned end-to-end backend and AI pipeline development from design to deployment, including retry logic, monitoring, and traceable logging.
  • Managed Jira-driven sprint delivery, maintained GitHub branch and PR workflows, and supported Dockerized services with Jenkins-based CI pipelines.

AI/ML Intern

Soulax Software Pvt. Ltd.

Jun 2025 to Aug 2025
  • Developed an automated LLM-based summarization pipeline for fixed-format PDFs, generating structured DOCX outputs for operational reporting.
  • Benchmarked OCR and LLM combinations for VIN extraction from embedded PDF images, achieving 98% accuracy with Gemini 2.5 Flash.

AI/ML Intern

Shorter Loop

Feb 2025 to Apr 2025
  • Built a fault-tolerant AWS document ingestion pipeline with multithreading and retry logic, maintaining 95% uptime for a RAG workflow.
  • Engineered Sentence-BERT + NLTK retrieval pipelines, indexing 100K+ vectors in Qdrant for scalable semantic search.
Projects

Frequency-Domain Image Watermarking (Diffusion Models)

Built a DCT-domain watermarking system integrated with Stable Diffusion, balancing watermark strength with image fidelity in generated outputs. Validated robustness against scaling, rotation, compression, and frequency-domain attacks, achieving >90% extraction accuracy under transformations. Reported strong evaluation metrics with AUC 0.95, TPR@1%FPR 0.92, FID 30, and CLIP Score 33 across multiple watermark scales.

GenAI
PyTorch

Web Page Classification with Machine Learning

Built an NLP classification pipeline over 100K+ web page samples using tokenization, lemmatization, and TF-IDF feature engineering. Trained and evaluated Naive Bayes and Logistic Regression models, achieving 95% classification accuracy on validation datasets.

Python
Scikit-learn
NLP
Education

M.Tech., Computer Science

Sri Sathya Sai Institute Of Higher Learning · 8.1

Jul 2023 to May 2025

M.Sc., Mathematics (Specialization in Computer Science)

Sri Sathya Sai Institute Of Higher Learning · 7.8

Jul 2021 to May 2023

B.Sc., Mathematics

Sri Sathya Sai Institute Of Higher Learning · 6.5

Apr 2018 to May 2021
Certifications

GATE 2023 (Computer Science)

AICTE

Mar 2023

AWS Certified AI Practitioner

Amazon Web Services

Oct 2025

Amazon GameDay Hackathon

Amazon Web Services

Feb 2026

Soulax Hackathon

Soulax Software Pvt. Ltd

May 2026