Shubham
Hi, I'm

Shubham Sarkar

Driving innovation in AI through advanced machine learning and deep learning solutions.
Shubham Sarkar

Who Am I?

Available for work 2+ Roles 36/F Sitalatala Lane, Kolkata, 700011

I'm Shubham Sarkar, a results-driven Machine Learning Engineer passionate about enhancing AI applications. With expertise in Deep Learning, NLP, and Computer Vision, I thrive on solving complex challenges and deploying scalable solutions that make a real impact.

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My Superpowers

Every creator has their toolkit. These are the technologies and tools I reach for to turn ideas into experiences.

Languages: SQL Python C JavaScript HTML CSS AI/ML: Machine Learning Deep Learning Computer Vision LLM Fine Tuning RAG Frameworks/Libraries: Natural Language Processing (NLP) TensorFlow PyTorch scikit-learn Hugging Face Pandas NumPy Langchain Flask FastAPI Amazon Web Services (AWS) Streamlit ETL Pipelines Data Structures and Algorithms Databases: PostgreSQL Vector Databases (Chroma) Tools & Platforms: Docker MLflow DVC CI/CD Linux

Experience & Impact

Alignerr

Jan 2026 – Present
Machine Learning Engineer · Remote
  • Enhanced LLM evaluation precision by 15% through a comprehensive review of a rubric-based scoring framework across six reasoning categories.
  • Analyzed over 50 audio files for integration into ASR pipelines.
  • Evaluated AI agent responses, identifying failure points such as Inference memory, Self Coherence, and rubric evaluation, resulting in a 20% improvement in model accuracy.

Jadavpur University CMATER Lab

May 2025 – September 2025
Deep Learning Research Assistant · Kolkata, India
  • Designed and implemented a self-attention mechanism (scaled dot-product) within a pre-trained VGG16, significantly enhancing feature extraction for lung cancer detection from CT scans.
  • Developed a hybrid deep learning architecture achieving 99.54% peak accuracy with only 76k trainable parameters and 0.0256 GFLOPs, facilitating edge-device deployment.
  • Engineered feature fusion through concatenation and element-wise multiplication of original and attention-modulated maps for refined, context-aware representations.

Things I've Built

Every project is a story of curiosity turned into code — built to function and to feel right.

TailorCV.ai

Developed an AI web application that optimizes resumes to job descriptions using LLMs and NLP pipelines, improving resume relevance by up to 80%.

YouTube Sentiment Analysis

Created an end-to-end YouTube sentiment analysis pipeline processing over 10,000 user comments, enhancing sentiment classification performance through NLP preprocessing techniques such as tokenization, lemmatization, and stopword removal.

Smart Product Pricing

Developed an NLP and CV pipeline to analyze 150,000 image and text data using transformer-based text encoders and CNN-based image embeddings, integrating them through a fusion neural network for price prediction.

My Academic Path

Jadavpur University, Kolkata

Bachelor of Technology
Nov 2023 – Dec 2027
🎖 CGPA: 7.5

Hariyana Vidya Mandir, Kolkata

Higher Secondary
Apr 2020 – Apr 2022
🎖 Percentage: 90%

Achievements

Core Member

Entrepreneurship Cell, Jadavpur University

Organized national-level events such as E-Summit 2025 and Hult Prize 2025, attracting over 5,000 registrations and 1,000+ attendees.

Let's Talk

Great work starts with great conversations. Whether you want to collaborate or just say hi — I'm always open.